MONEY MARKET VARIABLE ACCOUNT /MA/
485BPOS, 1998-03-06
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<PAGE>

   
     As filed with the Securities and Exchange Commission on March 6, 1998
         1933 Act File No.  2-79141
    

================================================================================

                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                               ------------------
                                    FORM N-3
                          REGISTRATION STATEMENT UNDER
                           THE SECURITIES ACT OF 1933

   
                        POST-EFFECTIVE AMENDMENT NO. 23
    

                         MONEY MARKET VARIABLE ACCOUNT
                           (Exact Name of Registrant)

                  Sun Life Assurance Company of Canada (U.S.)
                          (Name of Insurance Company)

    One Sun Life Executive Park, Wellesley Hills, Massachusetts 02181 (617)
                                    237-6030
          (Address of Insurance Company's Principal Executive Offices)

          Stephen E. Cavan, Massachusetts Financial Services Company,
                500 Boylston Street, Boston, Massachusetts 02116
                    (Name and Address of Agent for Service)

                       With Copies of Communications to:
          Bonnie S. Angus, Sun Life Assurance Company of Canada (U.S.)
   
                 One Copley Place, Boston, Massachusetts 02117
    

                 APPROXIMATE DATE OF PROPOSED PUBLIC OFFERING:
 It is proposed that this filing will become effective (check appropriate box)
   
|_| immediately  upon  filing  pursuant to paragraph (b)
|X| on March 6, 1998 pursuant to paragraph (b) 
|_| 60 days after filing pursuant to paragraph (a)(i)
|_| on [date] pursuant to paragraph (a)(i) 
|_| 75 days after filing pursuant to paragraph (a)(ii) 
|_| on [date]  pursuant to paragraph  (a)(ii) of rule 485. 

If appropriate, check the following box:
    
|_| this post-effective amendment designates a new effective date for a
previously filed post-effective amendment


================================================================================

                                     PART C

                               Other Information


Item 28. Financial Statements and Exhibits

         (b)  The following Exhibits are Incorporated in this Registration
              Statement by Reference unless otherwise Indicated:

              1     Resolution of the Board of Directors of the Insurance  
                    Company dated July 21, 1982  authorizing the  establishment
                    of Money Market Variable  Account ("MMVA"), High Yield 
                    Variable Account ("HYVA"),  Capital Appreciation  Variable
                    Account ("CAVA"),  Government  Guaranteed Variable Account 
                    ("GGVA"),  Government Markets  Variable Account ("GMVA"),  
                    Total Return Variable Account ("TRVA") and Managed  Sectors
                    Variable  Account  ("MSVA").  MMVA,  HYVA,  CAVA  and GGVA 
                    are referred to herein collectively as the "Previous 
                    Registrants."

   
              2 (a) Rules and Regulations of the Previous Registrants; filed 
                    herewith.

                (b) Rules and Regulations of GMVA; filed herewith.

                (c) Rules and Regulations of TRVA; filed herewith.

                (d) Rules and Regulations of MSVA; filed herewith.

              3 (a) Custodian Agreements between State Street Bank and Trust 
                    Company and the Previous Registrants; filed herewith.

                (b) Custodian  Agreement  between State Street Bank and Trust
                    Company and GMVA; filed herewith.

                (c) Custodian  Agreement  between State Street Bank and Trust
                    Company and TRVA; filed herewith.

                (d) Custodian  Agreement  between State Street Bank and Trust
                    Company and MSVA; filed herewith.

              4 (a) Investment Management Agreements between Massachusetts 
                    Financial Services Company and the Previous Registrants; 
                    filed herewith.

                (b) Investment Management Agreement between Massachusetts 
                    Financial Services Company and GMVA; filed herewith.

                (c) Investment  Management  Agreement  between  Massachusetts
                    Financial Services Company and TRVA; filed herewith.
    
<PAGE>
   
                (d) Investment  Management  Agreement  between  Massachusetts
                    Financial Services Company and MSVA; filed herewith.

              5     Marketing Coordination and Administrative Services
                    Agreement between the Insurance Company, Massachusetts 
                    Financial Services Company and Clarendon Insurance Agency, 
                    Inc. dated July 22, 1982; filed herewith.

              6     Compass 2 Flexible Payment Deferred Combination Variable and
                    Fixed Annuity Contract; filed herewith.

              7     Form of Application used with the Compass 2 Variable Annuity
                    Contract filed as Exhibit 6; filed herewith.

              8     Certificate of Incorporation  and By-Laws of the Insurance  
                    Company; filed herewith.
    

              9     Not Applicable.

             10     Not Applicable.

   
             11 (a) Service  Agreement  between Sun Life Assurance Company of 
                    Canada and the Insurance Company dated January 18, 1971; 
                    filed herewith.
    

                (b) Master Administrative  Services  Agreement dated March 1,
                    1997 (incorporated by reference to MFS/Sun Life Series Trust
                    (File Nos. 2-83616 and  811-3732) Post-Effective Amendment
                    No. 19 filed with the SEC via EDGAR on March 18, 1997).

   
             12     Opinion of David D. Horn, Esq. and Consent to its
                    use as to the legality of the securities being registered.  
                    (Not Applicable. )

             13     Consent of Deloitte & Touche, LLP.  (Not Applicable.)
    

             14     None.

             15     Not Applicable.

             16     Not Applicable.

   
             17     Financial Data Schedule  meeting the  requirements of Rule 
                    483 under the Securities Act of 1933. (Not Applicable.)
    

             Power of Attorney; filed herewith.

<PAGE>

                                   SIGNATURES


         As required by the Securities  Act of 1933 and the  Investment  Company
Act of 1940, the Registrants  certify that they meet all of the requirements for
effectiveness of this Amendment to the Registration  Statement  pursuant to Rule
485(b) under the  Securities  Act of 1933 and have caused this  Amendment to the
Registration  Statement  to be signed on their  behalf in the City of Boston and
The Commonwealth of Massachusetts on the 6th day of March, 1998.

                                        MONEY MARKET VARIABLE ACCOUNT
                                        HIGH YIELD VARIABLE ACCOUNT
                                        CAPITAL APPRECIATION VARIABLE ACCOUNT
                                        GOVERNMENT SECURITIES VARIABLE ACCOUNT
                                        WORLD GOVERNMENTS VARIABLE ACCOUNT
                                        TOTAL RETURN VARIABLE ACCOUNT
                                        MANAGED SECTORS VARIABLE ACCOUNT
                                                  (Registrants)


                                        By:     JAMES R. BORDEWICK, JR.
                                        Name:   James R. Bordewick, Jr.
                                        Title:  Assistant Secretary

         As required by the Securities  Act of 1933 and the  Investment  Company
Act of 1940,  Sun Life  Assurance  Company  of Canada  (U.S.)  has  caused  this
Amendment to the  Registration  Statement to be signed on its behalf in the City
of Boston and The Commonwealth of Massachusetts on the 6th day of March, 1998.


                                        SUN LIFE ASSURANCE COMPANY OF
                                          CANADA (U.S.)



                                        By:*    JOHN D. MCNEIL
                                        Name:   John D. McNeil
                                        Title:  Chairman

                                        *Executed by Bonnie S. Angus on behalf 
                                        of those indicated pursuant to Power of 
                                        Attorney filed with Post-Effective 
                                        Amendment No. 7 to the Registration
                                        Statement on Form N-3 of the Capital 
                                        Appreciation Variable Account (File 
                                        No. 33-19632).


<PAGE>


         As  required  by the  Securities  Act of 1933,  this  Amendment  to the
Registration  Statement  has been signed below by the  following  persons in the
capacities with the Registrants and on the dates indicated.

    SIGNATURE                               TITLE


JOHN D. MCNEIL*            Chairman and Member of the Boards of Managers
John D. McNeil


SAMUEL ADAMS*              Member of the Boards of Managers
Samuel Adams



DAVID D. HORN*             Member of the Boards of Managers
David D. Horn



J. KERMIT BIRCHFIELD*      Member of the Boards of Managers
J. Kermit Birchfield


WILLIAM R. GUTOW*          Member of the Boards of Managers
William R. Gutow


DERWYN F. PHILLIPS*        Member of the Boards of Managers
Derwyn F. Phillips

                                        *By:     JAMES R. BORDEWICK, JR.
                                        Name:    James R. Bordewick, Jr.
                                                   as Attorney-in-fact

                                   Executed by James R. Bordewick, Jr. on behalf
                                   of those indicated pursuant to Power of 
                                   Attorney filed herewith.



<PAGE>


         As  required  by the  Securities  Act of 1933,  this  Amendment  to the
Registration  Statement  has been signed below by the  following  persons in the
capacities with the Registrants and on the dates indicated.

   SIGNATURE                               TITLE


JOHN D. MCNEIL*            Chairman and Director (Principal Executive Officer)
John D. McNeil

________________           President and Director
Donald A. Stewart


ROBERT P. VROLYK*          Vice President and Actuary (Principal Financial &
Robert P. Vrolyk            Accounting Officer)


RICHARD B. BAILEY*         Director
Richard B. Bailey


M. COLYER CRUM*            Director
M. Colyer Crum


DAVID D. HORN*             Director
David D. Horn


JOHN S. LANE*              Director
John S. Lane


ANGUS A. MACNAUGHTON*      Director
Angus A. MacNaughton

____________________       Director
C.    James Prieur

____________________       Director
S. Ceaser Raboy

                                        *By:     BONNIE S. ANGUS
                                        Name:    Bonnie S. Angus

                                        Executed by Bonnie S. Angus on behalf of
                                        those indicated pursuant to Power of 
                                        Attorney filed with Post-Effective 
                                        Amendment No. 7 to the Registration
                                        Statement on Form N-3 of the Capital 
                                        Appreciation Variable Account (File 
                                        No. 33-19632).

<PAGE>

                               POWER OF ATTORNEY

                     Capital Appreciation Variable Account
                     Government Securities Variable Account
                          High Yield Variable Account
                        Managed Sectors Variable Account
                         Money Market Variable Account
                         Total Return Variable Account
                       World Governments Variable Account


         The undersigned,  Managers and officers of each of Capital Appreciation
Variable Account,  Government  Securities Variable Account,  High Yield Variable
Account,  Managed Sectors Variable Account, Money Market Variable Account, Total
Return  Variable  Account and World  Governments  Variable  Account  (each,  the
"Registrant"), hereby severally constitute and appoint Bonnie S. Angus, James R.
Bordewick,  Jr.,  Stephen E. Cavan,  David D. Horn, W. Thomas London and John D.
McNeil,  and each of them singly, as true and lawful attorneys,  with full power
to them and each of them to sign for each of the  undersigned,  in the names of,
and in the capacities  indicated below,  any Registration  Statement and any and
all amendments thereto and to file the same with all exhibits thereto, and other
documents in connection  therewith,  with the Securities and Exchange Commission
for the purpose of registering the Registrant as an investment company under the
Investment  Company Act of 1940 and/or the  securities  issued by the Registrant
under the Securities Act of 1933, granting unto our said attorneys,  and each of
them,  acting  alone,  full power and authority to do and perform each and every
act and thing requisite or necessary or desirable to be done in the premises, as
fully to all  intents  and  purposes  as he might or could do in person,  hereby
ratifying and  confirming all that said attorneys or any of them may lawfully do
or cause to be done by virtue thereof.

         IN WITNESS  WHEREOF,  the  undersigned  have hereunto set their hand on
this 24th day of July, 1997.


Signatures                          Title(s)



SAMUEL ADAMS
Samuel Adams                        Manager



J. KERMIT BIRCHFIELD
J. Kermit Birchfield                Manager




WILLIAM R. GUTOW
William R. Gutow                    Manager




DAVID D. HORN
David D. Horn                       Manager



GARTH MARSTON
Garth Marston                       Manager



JOHN D. MCNEIL
John D. McNeil                      Chairman of the Board; Manager; and
                                    Principal Executive Officer




Derwyn Phillips                     Manager



W. THOMAS LONDON
W. Thomas London                    Principal Financial and Accounting
                                    Officer




<PAGE>


                               INDEX TO EXHIBITS


EXHIBIT NO.              DESCRIPTION OF EXHIBIT                  PAGE NO.

  2 (a)             Rules and Regulations of the Previous 
                    Registrants.

    (b)             Rules and Regulations of GMVA.

    (c)             Rules and Regulations of TRVA.

    (d)             Rules and Regulations of MSVA.

  3 (a)             Custodian Agreements between State Street 
                    Bank and Trust Company and the Previous 
                    Registrants.

    (b)             Custodian Agreement between State Street 
                    Bank and Trust Company and GMVA.

    (c)             Custodian Agreement between State Street 
                    Bank and Trust Company and TRVA.

    (d)             Custodian Agreement between State Street 
                    Bank and Trust Company and MSVA.

  4 (a)             Investment Management Agreements between 
                    Massachusetts Financial Services Company 
                    and the Previous Registrants.

    (b)             Investment Management Agreement between
                    Massachusetts Financial Services Company 
                    and GMVA.

    (c)             Investment Management Agreement between
                    Massachusetts Financial Services Company 
                    and TRVA.

    (d)             Investment Management Agreement between
                    Massachusetts Financial Services Company 
                    and MSVA.

  5                 Marketing Coordination and Administrative 
                    Services Agreement between the Insurance  
                    Company,  Massachusetts  Financial Services 
                    Company and Clarendon Insurance Agency, 
                    Inc. dated July 22, 1982.

  6                 Compass 2 Flexible Payment Deferred Combination
                    Variable and Fixed Annuity Contract.

  7                 Form of  Application  used  with  the  
                    Compass  2  Variable  Annuity Contract 
                    filed as Exhibit 6.



<PAGE>


EXHIBIT NO.              DESCRIPTION OF EXHIBIT                  PAGE NO.

  8                 Certificate of Incorporation and By-Laws 
                    of the Insurance Company.

 11 (a)             Service Agreement between Sun Life 
                    Assurance Company of Canada and the 
                    Insurance Company dated January 18, 1971.

                    Power of Attorney; filed herewith.

<PAGE>
                                                              EXHIBIT NO. 99.1



                          SUN LIFE SERIES TRUST

Certified Copy of Resolution of Board of Directors

         I, Bonnie S. Angus,  Secretary of Sun Life Assurance  Company of Canada
(U.S.), a Delaware  corporation,  do hereby certify that at a special meeting of
the  board of  directors  of the said  corporation,  duly held and  convened  at
Wellesley Hills,  Massachusetts on the 21st day of July, 1982, at which a quorum
was present and voting  throughout,  the following  resolution was duly adopted,
and has not since been modified or rescinded.

         RESOLVED,  that any two officers of the  corporation  be and hereby are
authorized to establish and maintain one or more separate  accounts and exercise
every power and right  enumerated  or implied under Section 2932 of the Delaware
Insurance  Code,  including  without  limitation,  the  power  and  right to (a)
establish  different separate  accounts,  (b) make such rules and regulations as
may be necessary or appropriate for the proper  administration  of such separate
accounts in accordance with the applicable  laws and  regulations  governing the
establishment of such separate accounts,  (c) allocate to such separate accounts
such amounts as may be necessary or  desirable,  (d) provide for special  voting
rights and procedures for  participants  in such separate  accounts  relating to
investment policy,  investment  advisory services,  and selection of a certified
public  accountant,  provided that such special  voting rights and procedures be
established only when deemed  necessary by the officers of the corporation,  (e)
issue  appropriate  contracts and policies to the  participants in such accounts
providing for benefits in fixed or variable amounts, or both, (f) enter into any
agreements  which  are  necessary  or  appropriate  to  the   establishment  and
maintenance of such accounts; and (g) establish for each such account a board of
managers to manage the account and the investment of its assets.

FURTHER  RESOLVED,  that such  separate  accounts be  registered  as  investment
companies  under  the  Investment  Company  Act of 1940,  as  amended,  and that
application  be made for such  exemptions  from that Act as may be  necessary or
desirable;

FURTHER  RESOLVED,  that  there  be  filed  with  the  Securities  and  Exchange
Commission in accordance  with the  provisions of the Securities Act of 1933, as
amended,  registration  statements  and  any  amendments  thereto,  relating  to
variable annuity contracts which are to be registered pursuant to the Act;

FURTHER  RESOLVED,  that the officers of the  corporation be and they are hereby
authorized to take such further  action as may in their judgment be necessary or
desirable to implement the foregoing  resolutions  and as may be  appropriate to
enable the 
<PAGE>

corporation to transact the business of issuing and selling  variable
annuity contracts participating in these separate accounts.

WITNESS my hand and seal of the said corporation this 20th day of April, 1984.



                                        BONNIE S. ANGUS
                                        Bonnie S. Angus, Secretary


<PAGE>
                                                            EXHIBIT NO. 99.2(a)

                            Rules And Regulations
                       Money Market Variable Account

                                 General

         1.1 The name of MMVA is Money Market  Variable  Account  ("MMVA").  Sun
Life  Assurance  Company  of Canada  (U.S.)  ("Sun Life  (U.S.)")  may assign an
additional name to MMVA for marketing purposes including "Compass",  "Beacon" or
otherwise  in  connection  with  certain  contracts  which  participate  in  the
investment experience of MMVA. Sun Life (U.S.) will notify the Board of Managers
of any such  assignment  of  name(s).  Sun  Life  (U.S.)  also has the  right to
withdraw  permission  to use any such names from MMVA at any time upon notice to
the Board of Managers.


         1.2 The Rules and Regulations for MMVA may be amended from time to time
by the corporation  action of Sun Life (U.S.),  either by its Board of Directors
or by its duly authorized officers.

                                Board Of Managers

         2.1 A Board of  Managers  of not less than three (3) nor more than nine
(9) members  shall be initially  appointed by Sun Life  (U.S.).  Thereafter  the
Board of Managers shall be elected by ballot at a special  meeting of the owners
of and payees  under  contracts  participating  in MMVA.  Each member shall hold
office until a successor is elected and qualified or until  earlier  resignation
or removal.

         2.2 The initial  Board of Managers  shall  consist of five (5) members.
Thereafter,  the Board of Managers shall  determine from time to time the number
of members to be elected, subject to 2.1 above.

         2.3 At least a majority of the  members of the Board of Managers  shall
be persons who are not officers or employees or other interested persons of MMVA
or of Sun Life (U.S.) or any affiliate of Sun Life (U.S.).

         2.4 If any vacancies  shall occur in the Board of Managers by reason of
resignation,  removal or otherwise, or if the authorized number of members shall
be  increased,  the  members  then in office  shall  continue  to act,  and such
vacancies  or newly  created  managerships  may be filled by a  majority  of the
members then in office,  although less than a quorum,  provided that immediately
after  filling  such  vacancy at least  two-thirds  of the members  then holding
office  shall have been elected to such office by the owners of and payees under
contracts  participating  in MMVA. In the event that at any time, other than the
time  preceding  the first  special  meeting of the  owners of and payees  under
contracts  participating  in MMVA,  less than a majority of the members  holding
<PAGE>

office at that time were so elected by the owners and  payees,  a meeting of the
owners and payees shall be held  promptly  and in any event  within  ninety (90)
days for the purpose of electing  members to fill any existing  vacancies in the
Board of Managers unless the Securities and Exchange  Commission  shall by order
extend such period.

         2.5 The Board of  Managers  may  provide  for the holding of regular or
special meetings and fix their time and place.

         2.6 At all  meetings  of the  Board  of  Managers,  the  presence  of a
majority  of the  members  then in  office  shall  constitute  a quorum  for the
transaction  of  business,  provided  that  there  shall be present no less than
one-third of the total number of members authorized. In the absence of a quorum,
a majority of the members  present may adjourn the meeting  until a quorum shall
be present.  When a quorum is present,  a majority of the members  present shall
decide any questions brought before such meeting except as otherwise provided by
applicable law or by these Rules and Regulations.

         2.7 Any action  required or permitted to be taken at any meeting of the
Board of Managers may be taken  without a meeting if all members of the Board of
Managers  consent  thereof in writing and such consent is filed with the minutes
of the proceedings of the Board of Managers.

         2.8 Members of the Board of Managers  may  participate  in a meeting of
such Board by means of conference, telephone or similar communications equipment
by means of which all persons  participating in the meeting can hear each other,
and  participating  in a  meeting  pursuant  to this  section  shall  constitute
presence in person at such a meeting.

         2.9 The Board of Managers has the following duties, responsibilities 
and powers:

         (a)      To  approve  an  agreement  or  agreements   with  respect  to
                  investment  management,  supervision and custody of the assets
                  of MMVA.

         (b)      To recommend any changes deemed appropriate in the fundamental
                  investment policy and investment objectives of MMVA.

         (c)      To approve an  agreement  or  agreements  for the offering and
                  sale of contracts  participating in the investment  experience
                  of MMVA.

         (d)      To annually  select and  approve  independent  auditors  whose
                  initial  selection  shall be  submitted  for  ratification  or
                  rejection by the contract owners.

         (e)      To  supervise  the   investment  of  the  assets  of  MMVA  in
                  accordance  with  the  investment  objectives,   policies  and
                  restrictions of MMVA.
<PAGE>

         (f)      To enter into such other  agreements  and to take all  actions
                  necessary  or  proper  in  connection  with the  operation  or
                  management of MMVA.

         2.10 The Board of Managers may  designate,  by resolution  adopted by a
majority of the Board of  Managers,  including a majority of the members who are
not affiliated with Sun Life (U.S.), or two or more of its members to constitute
a  subcommittee  or  subcommittees  which,  when the Board of Managers is not in
session,  shall have all the powers of the Board of Managers except as otherwise
provided by the Board of Managers or by law.

         2.11 The Board of Managers may  designate,  by resolution  adopted by a
majority of the Board of  Managers,  including a majority of the members who are
not affiliated with Sun Life (U.S.), the fees to be paid to members of the Board
of Managers and authorize  their  expenses,  except that members of the Board of
Managers who are also directors, officers or employees of Sun Life (U.S.) or any
affiliated  person thereof shall not be paid any fee. In no event shall the fees
payable  to a member of the Board of  Managers  exceed  three  thousand  dollars
($3,000) per annum.

                            Meetings of Owners/Payees

         3.1  No  annual  meeting  of  owners  of  and  payees  under  contracts
participating  in the  investment  experience of MMVA shall be held. It shall be
the policy of MMVA to hold only such  special  meetings  of owners of and payees
under contracts  participating in the investment  experience of MMVA as shall be
necessary under applicable law, rules and regulations. To the extent that action
by the Board of Managers can satisfy  applicable law, rules and regulations,  it
shall be taken in lieu of action by owners and payees at special meetings.

         3.2 Special meetings of the owners and payees may be called at any time
by the  Chairman  of the  Board of  Managers  or by a  majority  of the Board of
Managers then in office.

         3.3 All meetings of the owners and payees  shall be held in  Wellesley,
Massachusetts,  except that the Board of Managers  may fix a different  place of
meeting  which  shall be  specified  in each  notice  or waiver of notice of the
meeting.

         3.4 A written notice  stating the place,  date and hour of each meeting
of the owners and payees and the  purpose or  purposes  for which the meeting is
called,  shall be given by mail not less than ten (10) nor more than  forty (40)
days before the date of the meeting to each owner and payee  entitled to vote at
the  meeting.  Such  notice  shall be  directed  to each  owner and payee at the
address appearing on the records of Sun Life (U.S.).
<PAGE>

         3.5 The Board of Managers shall fix a record date for the determination
of the owner and payees  entitled to vote  provided  that such record date shall
not be more than sixty (60) days nor less than  twenty (20) days before the date
of  any  meeting.   Only  owners  of  record  of  and  payees  under   contracts
participating  in the investment  experience of MMVA on the record date shall be
entitled to notice of the meeting, and only owners of and payees under contracts
outstanding  on the date of such meeting  shall be entitled to vote.  The person
shown in the records of Sun Life (U.S.) as the owner of a contract participating
in the  investment  experience  of MMVA shall be  regarded  as the owner of such
contract.

         3.6 At all  meetings  of owners and  payees,  there  shall be  present,
either in person or by proxy,  owners and payees  entitled  to case  twenty-five
percent (25%) of the total number o votes  entitled to be cast as the meeting in
order to constitute a quorum for the transaction business.  However, if the vote
of a majority of the outstanding voting securities, as defined in the Investment
Company  Act of 1940,  is  required  for  action to be taken on any matter to be
brought  before the  meeting,  there  shall be  present,  either in person or by
proxy,  owners and payees entitled to cast more than fifty percent (50%) of such
total  number of votes in order to  constitute  the  quorum.  If a quorum is not
present, owners and payees present in person or by proxy and entitled to vote at
such  meeting or if no such owner or payee is  present,  any person  entitled to
preside at such  meeting  may adjourn  the  meeting  and, at any such  adjourned
meeting, if a quorum is present,  any business may be transacted that might have
been transacted at the meeting originally called.

         3.7 Except as  otherwise  provided,  a majority  of the votes cast at a
meeting by the owners and payees  entitled to vote shall  decide any question to
be brought  before such  meeting,  except that  elections  of the members of the
Board of Managers  shall be by a plurality of the votes cast at a meeting by the
owners and payees entitled to vote.

         3.8 Each owner and payee  entitled to vote may vote either in person or
by proxy  executed in writing by the owner or payee or by the owner's or payee's
attorney-in-fact.  A proxy for any meeting shall be valid for the adjournment of
that meeting.

                                    Officers

         4.1 The Board of Managers may elect the Chairman and  Secretary and may
also  from  time to  time  elect  one or  more  Vice  Presidents  and  Assistant
Secretaries as it deems expedient.

         4.2 The Chairman shall be the Chief Executive Officer of MMVA and shall
have general charge and direction of the business of MMVA, subject to control of
the Board of Managers.
<PAGE>

         4.3 The  Secretary  shall  keep  the  minutes  of the  meetings  of the
contract  owners and the Board of  Managers  and shall  give  notice of all such
meetings required in these Rules and Regulations.

         4.4 Each  officer  shall  serve in term for which he or she is  elected
until his or her  successor is duly elected and  qualified,  or until his or her
death or until he or she shall have resigned or have been  removed.  Any officer
may be  removed  by the  Board at any time  with or  without  cause  and with or
without notice of hearing. Vacancies among officers shall be filled by the Board
of Managers.

                                    Fiscal Year

         5.0 The fiscal year for MMVA shall be the calendar year.



<PAGE>


                          Rules And Regulations
                      High Yield Variable Account

                                  General

         1.1 The name of the Account is High Yield  Variable  Account  ("HYVA").
Sun Life  Assurance  Company of Canada  (U.S.) ("Sun Life (U.S.)") may assign an
additional name to HYVA for marketing purposes including "Compass",  "Beacon" or
otherwise  in  connection  with  certain  contracts  which  participate  in  the
investment experience of HYVA. Sun Life (U.S.) will notify the Board of Managers
of any such  assignment  of  name(s).  Sun  Life  (U.S.)  also has the  right to
withdraw  permission  to use any such names from HYVA at any time upon notice to
the Board of Managers.


         1.2 The Rules and Regulations for HYVA may be amended from time to time
by the corporation  action of Sun Life (U.S.),  either by its Board of Directors
or by its duly authorized officers.

                             Board Of Managers

         2.1 A Board of  Managers  of not less than three (3) nor more than nine
(9) members  shall be initially  appointed by Sun Life  (U.S.).  Thereafter  the
Board of Managers shall be elected by ballot at a special  meeting of the owners
of and payees  under  contracts  participating  in HYVA.  Each member shall hold
office until a successor is elected and qualified or until  earlier  resignation
or removal.

         2.2 The initial  Board of Managers  shall  consist of five (5) members.
Thereafter,  the Board of Managers shall  determine from time to time the number
of members to be elected, subject to 2.1 above.

         2.3 At least a majority of the  members of the Board of Managers  shall
be persons who are not officers or employees or other interested persons of HYVA
or of Sun Life (U.S.) or any affiliate of Sun Life (U.S.).

         2.4 If any vacancies  shall occur in the Board of Managers by reason of
resignation,  removal or otherwise, or if the authorized number of members shall
be  increased,  the  members  then in office  shall  continue  to act,  and such
vacancies  or newly  created  managerships  may be filled by a  majority  of the
members then in office,  although less than a quorum,  provided that immediately
after  filling  such  vacancy at least  two-thirds  of the members  then holding
office  shall have been elected to such office by the owners of and payees under
contracts  participating  in HYVA. In the event that at any time, other than the
time  preceding  the first  special  meeting of the  owners of and payees  under
contracts  participating  in HYVA,  less than a majority of the members  holding
office at that time were so elected by the owners and  payees,  a meeting of the
owners and payees shall be held  promptly  and in any event  within  ninety (90)
days for the purpose of 
<PAGE>

electing members to fill any existing  vacancies in the Board of Managers unless
the Securities and Exchange Commission shall by order extend such period.

         2.5 The Board of  Managers  may  provide  for the holding of regular or
special meetings and fix their time and place.

         2.6 At all  meetings  of the  Board  of  Managers,  the  presence  of a
majority  of the  members  then in  office  shall  constitute  a quorum  for the
transaction  of  business,  provided  that  there  shall be present no less than
one-third of the total number of members authorized. In the absence of a quorum,
a majority of the members  present may adjourn the meeting  until a quorum shall
be present.  When a quorum is present,  a majority of the members  present shall
decide any questions brought before such meeting except as otherwise provided by
applicable law or by these Rules and Regulations.

         2.7 Any action  required or permitted to be taken at any meeting of the
Board of Managers may be taken  without a meeting if all members of the Board of
Managers  consent  thereof in writing and such consent is filed with the minutes
of the proceedings of the Board of Managers.

         2.8 Members of the Board of Managers  may  participate  in a meeting of
such Board by means of conference, telephone or similar communications equipment
by means of which all persons  participating in the meeting can hear each other,
and  participating  in a  meeting  pursuant  to this  section  shall  constitute
presence in person at such a meeting.

         2.9 The Board of Managers has the following duties, responsibilities 
and powers:

         (a)      To  approve  an  agreement  or  agreements   with  respect  to
                  investment  management,  supervision and custody of the assets
                  of HYVA.

         (b)      To recommend any changes deemed appropriate in the fundamental
                  investment policy and investment objectives of HYVA.

         (c)      To approve an  agreement  or  agreements  for the offering and
                  sale of contracts  participating in the investment  experience
                  of HYVA.

         (d)      To annually  select and  approve  independent  auditors  whose
                  initial  selection  shall be  submitted  for  ratification  or
                  rejection by the contract owners.

         (e)      To  supervise  the   investment  of  the  assets  of  HYVA  in
                  accordance  with  the  investment  objectives,   policies  and
                  restrictions of HYVA.
<PAGE>

         (f)      To enter into such other  agreements  and to take all  actions
                  necessary  or  proper  in  connection  with the  operation  or
                  management of HYVA.

         2.10 The Board of Managers may  designate,  by resolution  adopted by a
majority of the Board of  Managers,  including a majority of the members who are
not affiliated with Sun Life (U.S.), or two or more of its members to constitute
a  subcommittee  or  subcommittees  which,  when the Board of Managers is not in
session,  shall have all the powers of the Board of Managers except as otherwise
provided by the Board of Managers or by law.

         2.11 The Board of Managers may  designate,  by resolution  adopted by a
majority of the Board of  Managers,  including a majority of the members who are
not affiliated with Sun Life (U.S.), the fees to be paid to members of the Board
of Managers and authorize  their  expenses,  except that members of the Board of
Managers who are also directors, officers or employees of Sun Life (U.S.) or any
affiliated  person thereof shall not be paid any fee. In no event shall the fees
payable  to a member of the Board of  Managers  exceed  three  thousand  dollars
($3,000) per annum.

                          Meetings of Owners/Payees

         3.1  No  annual  meeting  of  owners  of  and  payees  under  contracts
participating  in the  investment  experience of HYVA shall be held. It shall be
the policy of HYVA to hold only such  special  meetings  of owners of and payees
under contracts  participating in the investment  experience of HYVA as shall be
necessary under applicable law, rules and regulations. To the extent that action
by the Board of Managers can satisfy  applicable law, rules and regulations,  it
shall be taken in lieu of action by owners and payees at special meetings.

         3.2 Special meetings of the owners and payees may be called at any time
by the  Chairman  of the  Board of  Managers  or by a  majority  of the Board of
Managers then in office.

         3.3 All meetings of the owners and payees  shall be held in  Wellesley,
Massachusetts,  except that the Board of Managers  may fix a different  place of
meeting  which  shall be  specified  in each  notice  or waiver of notice of the
meeting.

         3.4 A written notice  stating the place,  date and hour of each meeting
of the owners and payees and the  purpose or  purposes  for which the meeting is
called,  shall be given by mail not less than ten (10) nor more than  forty (40)
days before the date of the meeting to each owner and payee  entitled to vote at
the  meeting.  Such  notice  shall be  directed  to each  owner and payee at the
address appearing on the records of Sun Life (U.S.).

         3.5 The Board of Managers shall fix a record date for the determination
of the owner and payees  entitled to vote  provided  that such record date shall
not be more than 
<PAGE>

sixty (60) days nor less than twenty  (20) days before the date of any  meeting.
Only  owners  of record  of and  payees  under  contracts  participating  in the
investment  experience of HYVA on the record date shall be entitled to notice of
the meeting,  and only owners of and payees under  contracts  outstanding on the
date of such meeting shall be entitled to vote.  The person shown in the records
of Sun Life (U.S.) as the owner of a contract  participating  in the  investment
experience of HYVA shall be regarded as the owner of such contract.

         3.6 At all  meetings  of owners and  payees,  there  shall be  present,
either in person or by proxy,  owners and payees  entitled  to case  twenty-five
percent (25%) of the total number o votes  entitled to be cast as the meeting in
order to constitute a quorum for the transaction business.  However, if the vote
of a majority of the outstanding voting securities, as defined in the Investment
Company  Act of 1940,  is  required  for  action to be taken on any matter to be
brought  before the  meeting,  there  shall be  present,  either in person or by
proxy,  owners and payees entitled to cast more than fifty percent (50%) of such
total  number of votes in order to  constitute  the  quorum.  If a quorum is not
present, owners and payees present in person or by proxy and entitled to vote at
such  meeting or if no such owner or payee is  present,  any person  entitled to
preside at such  meeting  may adjourn  the  meeting  and, at any such  adjourned
meeting, if a quorum is present,  any business may be transacted that might have
been transacted at the meeting originally called.

         3.7 Except as  otherwise  provided,  a majority  of the votes cast at a
meeting by the owners and payees  entitled to vote shall  decide any question to
be brought  before such  meeting,  except that  elections  of the members of the
Board of Managers  shall be by a plurality of the votes cast at a meeting by the
owners and payees entitled to vote.

         3.8 Each owner and payee  entitled to vote may vote either in person or
by proxy  executed in writing by the owner or payee or by the owner's or payee's
attorney-in-fact.  A proxy for any meeting shall be valid for the adjournment of
that meeting.

                                    Officers

         4.1 The Board of Managers may elect the Chairman and  Secretary and may
also  from  time to  time  elect  one or  more  Vice  Presidents  and  Assistant
Secretaries as it deems expedient.

         4.2 The Chairman shall be the Chief Executive Officer of HYVA and shall
have general charge and direction of the business of HYVA, subject to control of
the Board of Managers.

         4.3 The  Secretary  shall  keep  the  minutes  of the  meetings  of the
contract  owners and the Board of  Managers  and shall  give  notice of all such
meetings required in these Rules and Regulations.
<PAGE>

         4.4 Each  officer  shall  serve in term for which he or she is  elected
until his or her  successor is duly elected and  qualified,  or until his or her
death or until he or she shall have resigned or have been  removed.  Any officer
may be  removed  by the  Board at any time  with or  without  cause  and with or
without notice of hearing. Vacancies among officers shall be filled by the Board
of Managers.

                                  Fiscal Year

         5.0 The fiscal year for HYVA shall be the calendar year.



<PAGE>


                          Rules And Regulations
                 Capital Appreciation Variable Account

                                 General

        1.1 The name of the Account is Capital  Appreciation  Variable  Account
("CAVA").  Sun Life  Assurance  Company of Canada (U.S.) ("Sun Life (U.S.)") may
assign an additional name to CAVA for marketing  purposes  including  "Compass",
"Beacon" or otherwise in connection with certain  contracts which participate in
the  investment  experience  of CAVA.  Sun Life  (U.S.) will notify the Board of
Managers of any such  assignment of name(s).  Sun Life (U.S.) also has the right
to withdraw  permission  to use any such names from the Account at any time upon
notice to the Board of Managers.


         1.2 The Rules and Regulations for CAVA may be amended from time to time
by the corporation  action of Sun Life (U.S.),  either by its Board of Directors
or by its duly authorized officers.

                            Board Of Managers

         2.1 A Board of  Managers  of not less than three (3) nor more than nine
(9) members  shall be initially  appointed by Sun Life  (U.S.).  Thereafter  the
Board of Managers shall be elected by ballot at a special  meeting of the owners
of and payees  under  contracts  participating  in CAVA.  Each member shall hold
office until a successor is elected and qualified or until  earlier  resignation
or removal.

         2.2 The initial  Board of Managers  shall  consist of five (5) members.
Thereafter,  the Board of Managers shall  determine from time to time the number
of members to be elected, subject to 2.1 above.

         2.3 At least a majority of the  members of the Board of Managers  shall
be persons who are not officers or employees or other interested persons of CAVA
or of Sun Life (U.S.) or any affiliate of Sun Life (U.S.).

         2.4 If any vacancies  shall occur in the Board of Managers by reason of
resignation,  removal or otherwise, or if the authorized number of members shall
be  increased,  the  members  then in office  shall  continue  to act,  and such
vacancies  or newly  created  managerships  may be filled by a  majority  of the
members then in office,  although less than a quorum,  provided that immediately
after  filling  such  vacancy at least  two-thirds  of the members  then holding
office  shall have been elected to such office by the owners of and payees under
contracts  participating  in CAVA. In the event that at any time, other than the
time  preceding  the first  special  meeting of the  owners of and 
<PAGE>

payees  under  contracts  participating  in CAVA,  less than a  majority  of the
members holding office at that time were so elected by the owners and payees,  a
meeting of the owners and payees shall be held  promptly and in any event within
ninety  (90) days for the  purpose  of  electing  members  to fill any  existing
vacancies in the Board of Managers unless the Securities and Exchange Commission
shall by order extend such period.

         2.5 The Board of  Managers  may  provide  for the holding of regular or
special meetings and fix their time and place.

         2.6 At all  meetings  of the  Board  of  Managers,  the  presence  of a
majority  of the  members  then in  office  shall  constitute  a quorum  for the
transaction  of  business,  provided  that  there  shall be present no less than
one-third of the total number of members authorized. In the absence of a quorum,
a majority of the members  present may adjourn the meeting  until a quorum shall
be present.  When a quorum is present,  a majority of the members  present shall
decide any questions brought before such meeting except as otherwise provided by
applicable law or by these Rules and Regulations.

         2.7 Any action  required or permitted to be taken at any meeting of the
Board of Managers may be taken  without a meeting if all members of the Board of
Managers  consent  thereof in writing and such consent is filed with the minutes
of the proceedings of the Board of Managers.

         2.8 Members of the Board of Managers  may  participate  in a meeting of
such Board by means of conference, telephone or similar communications equipment
by means of which all persons  participating in the meeting can hear each other,
and  participating  in a  meeting  pursuant  to this  section  shall  constitute
presence in person at such a meeting.

         2.9 The Board of Managers has the following duties, responsibilities 
and powers:

         (a)      To  approve  an  agreement  or  agreements   with  respect  to
                  investment  management,  supervision and custody of the assets
                  of CAVA.

         (b)      To recommend any changes deemed appropriate in the fundamental
                  investment policy and investment objectives of CAVA.

         (c)      To approve an  agreement  or  agreements  for the offering and
                  sale of contracts  participating in the investment  experience
                  of CAVA.

         (d)      To annually  select and  approve  independent  auditors  whose
                  initial  selection  shall be  submitted  for  ratification  or
                  rejection by the contract owners.

         (e)      To  supervise  the   investment  of  the  assets  of  CAVA  in
                  accordance  with  the  investment  objectives,   policies  and
                  restrictions of CAVA.
<PAGE>

         (f)      To enter into such other  agreements  and to take all  actions
                  necessary  or  proper  in  connection  with the  operation  or
                  management of CAVA.

         2.10 The Board of Managers may  designate,  by resolution  adopted by a
majority of the Board of  Managers,  including a majority of the members who are
not affiliated with Sun Life (U.S.), or two or more of its members to constitute
a  subcommittee  or  subcommittees  which,  when the Board of Managers is not in
session,  shall have all the powers of the Board of Managers except as otherwise
provided by the Board of Managers or by law.

         2.11 The Board of Managers may  designate,  by resolution  adopted by a
majority of the Board of  Managers,  including a majority of the members who are
not affiliated with Sun Life (U.S.), the fees to be paid to members of the Board
of Managers and authorize  their  expenses,  except that members of the Board of
Managers who are also directors, officers or employees of Sun Life (U.S.) or any
affiliated  person thereof shall not be paid any fee. In no event shall the fees
payable  to a member of the Board of  Managers  exceed  three  thousand  dollars
($3,000) per annum.

                         Meetings of Owners/Payees

         3.1  No  annual  meeting  of  owners  of  and  payees  under  contracts
participating  in the  investment  experience of CAVA shall be held. It shall be
the policy of CAVA to hold only such  special  meetings  of owners of and payees
under contracts  participating in the investment  experience of CAVA as shall be
necessary under applicable law, rules and regulations. To the extent that action
by the Board of Managers can satisfy  applicable law, rules and regulations,  it
shall be taken in lieu of action by owners and payees at special meetings.

         3.2 Special meetings of the owners and payees may be called at any time
by the  Chairman  of the  Board of  Managers  or by a  majority  of the Board of
Managers then in office.

         3.3 All meetings of the owners and payees  shall be held in  Wellesley,
Massachusetts,  except that the Board of Managers  may fix a different  place of
meeting  which  shall be  specified  in each  notice  or waiver of notice of the
meeting.

         3.4 A written notice  stating the place,  date and hour of each meeting
of the owners and payees and the  purpose or  purposes  for which the meeting is
called,  shall be given by mail not less than ten (10) nor more than  forty (40)
days before the date of the meeting to each owner and payee  entitled to vote at
the  meeting.  Such  notice  shall be  directed  to each  owner and payee at the
address appearing on the records of Sun Life (U.S.).

         3.5 The Board of Managers shall fix a record date for the determination
of the owner and payees  entitled to vote  provided  that such record date shall
not be more than 


<PAGE>

sixty (60) days nor less than twenty  (20) days before the date of any  meeting.
Only  owners  of record  of and  payees  under  contracts  participating  in the
investment  experience of CAVA on the record date shall be entitled to notice of
the meeting,  and only owners of and payees under  contracts  outstanding on the
date of such meeting shall be entitled to vote.  The person shown in the records
of Sun Life (U.S.) as the owner of a contract  participating  in the  investment
experience of CAVA shall be regarded as the owner of such contract.

         3.6 At all  meetings  of owners and  payees,  there  shall be  present,
either in person or by proxy,  owners and payees  entitled  to case  twenty-five
percent (25%) of the total number o votes  entitled to be cast as the meeting in
order to constitute a quorum for the transaction business.  However, if the vote
of a majority of the outstanding voting securities, as defined in the Investment
Company  Act of 1940,  is  required  for  action to be taken on any matter to be
brought  before the  meeting,  there  shall be  present,  either in person or by
proxy,  owners and payees entitled to cast more than fifty percent (50%) of such
total  number of votes in order to  constitute  the  quorum.  If a quorum is not
present, owners and payees present in person or by proxy and entitled to vote at
such  meeting or if no such owner or payee is  present,  any person  entitled to
preside at such  meeting  may adjourn  the  meeting  and, at any such  adjourned
meeting, if a quorum is present,  any business may be transacted that might have
been transacted at the meeting originally called.

         3.7 Except as  otherwise  provided,  a majority  of the votes cast at a
meeting by the owners and payees  entitled to vote shall  decide any question to
be brought  before such  meeting,  except that  elections  of the members of the
Board of Managers  shall be by a plurality of the votes cast at a meeting by the
owners and payees entitled to vote.

         3.8 Each owner and payee  entitled to vote may vote either in person or
by proxy  executed in writing by the owner or payee or by the owner's or payee's
attorney-in-fact.  A proxy for any meeting shall be valid for the adjournment of
that meeting.

                                     Officers

         4.1 The Board of Managers may elect the Chairman and  Secretary and may
also  from  time to  time  elect  one or  more  Vice  Presidents  and  Assistant
Secretaries as it deems expedient.

         4.2 The Chairman shall be the Chief Executive Officer of CAVA and shall
have general charge and direction of the business of CAVA, subject to control of
the Board of Managers.

         4.3 The  Secretary  shall  keep  the  minutes  of the  meetings  of the
contract  owners and the Board of  Managers  and shall  give  notice of all such
meetings required in these Rules and Regulations.

                                       
<PAGE>

         4.4 Each  officer  shall  serve in term for which he or she is  elected
until his or her  successor is duly elected and  qualified,  or until his or her
death or until he or she shall have resigned or have been  removed.  Any officer
may be  removed  by the  Board at any time  with or  without  cause  and with or
without notice of hearing. Vacancies among officers shall be filled by the Board
of Managers.

                                  Fiscal Year

         5.0 The fiscal year for CAVA shall be the calendar year.



<PAGE>


                               Rules And Regulations
                      Government Guaranteed Variable Account

                                      General

         1.1 The name of the Account is Government  Guaranteed  Variable Account
("GGVA").  Sun Life  Assurance  Company of Canada (U.S.) ("Sun Life (U.S.)") may
assign an additional name to GGVA for marketing  purposes  including  "Compass",
"Beacon" or otherwise in connection with certain  contracts which participate in
the  investment  experience  of GGVA.  Sun Life  (U.S.) will notify the Board of
Managers of any such  assignment of name(s).  Sun Life (U.S.) also has the right
to withdraw  permission  to use any such names from GGVA at any time upon notice
to the Board of Managers.


         1.2 The Rules and Regulations for GGVA may be amended from time to time
by the corporation  action of Sun Life (U.S.),  either by its Board of Directors
or by its duly authorized officers.

                                 Board Of Managers

         2.1 A Board of  Managers  of not less than three (3) nor more than nine
(9) members  shall be initially  appointed by Sun Life  (U.S.).  Thereafter  the
Board of Managers shall be elected by ballot at a special  meeting of the owners
of and payees  under  contracts  participating  in GGVA.  Each member shall hold
office until a successor is elected and qualified or until  earlier  resignation
or removal.

         2.2 The initial  Board of Managers  shall  consist of five (5) members.
Thereafter,  the Board of Managers shall  determine from time to time the number
of members to be elected, subject to 2.1 above.

         2.3 At least a majority of the  members of the Board of Managers  shall
be persons who are not officers or employees or other interested persons of GGVA
or of Sun Life (U.S.) or any affiliate of Sun Life (U.S.).

         2.4 If any vacancies  shall occur in the Board of Managers by reason of
resignation,  removal or otherwise, or if the authorized number of members shall
be  increased,  the  members  then in office  shall  continue  to act,  and such
vacancies  or newly  created  managerships  may be filled by a  majority  of the
members then in office,  although less than a quorum,  provided that immediately
after  filling  such  vacancy at least  two-thirds  of the members  then holding
office  shall have been elected to such office by the owners of and payees under
contracts  participating  in GGVA. In the event that at any time, other than the
time  preceding  the first  special  meeting of the  owners of and 


<PAGE>

payees  under  contracts  participating  in GGVA,  less than a  majority  of the
members holding office at that time were so elected by the owners and payees,  a
meeting of the owners and payees shall be held  promptly and in any event within
ninety  (90) days for the  purpose  of  electing  members  to fill any  existing
vacancies in the Board of Managers unless the Securities and Exchange Commission
shall by order extend such period.

         2.5 The Board of  Managers  may  provide  for the holding of regular or
special meetings and fix their time and place.

         2.6 At all  meetings  of the  Board  of  Managers,  the  presence  of a
majority  of the  members  then in  office  shall  constitute  a quorum  for the
transaction  of  business,  provided  that  there  shall be present no less than
one-third of the total number of members authorized. In the absence of a quorum,
a majority of the members  present may adjourn the meeting  until a quorum shall
be present.  When a quorum is present,  a majority of the members  present shall
decide any questions brought before such meeting except as otherwise provided by
applicable law or by these Rules and Regulations.

         2.7 Any action  required or permitted to be taken at any meeting of the
Board of Managers may be taken  without a meeting if all members of the Board of
Managers  consent  thereof in writing and such consent is filed with the minutes
of the proceedings of the Board of Managers.

         2.8 Members of the Board of Managers  may  participate  in a meeting of
such Board by means of conference, telephone or similar communications equipment
by means of which all persons  participating in the meeting can hear each other,
and  participating  in a  meeting  pursuant  to this  section  shall  constitute
presence in person at such a meeting.

         2.9 The Board of Managers has the following duties, responsibilities 
and powers:

         (a)      To  approve  an  agreement  or  agreements   with  respect  to
                  investment  management,  supervision and custody of the assets
                  of GGVA.

         (b)      To recommend any changes deemed appropriate in the fundamental
                  investment policy and investment objectives of GGVA.

         (c)      To approve an  agreement  or  agreements  for the offering and
                  sale of contracts  participating in the investment  experience
                  of GGVA.

         (d)      To annually  select and  approve  independent  auditors  whose
                  initial  selection  shall be  submitted  for  ratification  or
                  rejection by the contract owners.

         (e)      To  supervise  the   investment  of  the  assets  of  GGVA  in
                  accordance  with  the  investment  objectives,   policies  and
                  restrictions of GGVA.

                                     
<PAGE>

         (f)      To enter into such other  agreements  and to take all  actions
                  necessary  or  proper  in  connection  with the  operation  or
                  management of GGVA.

         2.10 The Board of Managers may  designate,  by resolution  adopted by a
majority of the Board of  Managers,  including a majority of the members who are
not affiliated with Sun Life (U.S.), or two or more of its members to constitute
a  subcommittee  or  subcommittees  which,  when the Board of Managers is not in
session,  shall have all the powers of the Board of Managers except as otherwise
provided by the Board of Managers or by law.

         2.11 The Board of Managers may  designate,  by resolution  adopted by a
majority of the Board of  Managers,  including a majority of the members who are
not affiliated with Sun Life (U.S.), the fees to be paid to members of the Board
of Managers and authorize  their  expenses,  except that members of the Board of
Managers who are also directors, officers or employees of Sun Life (U.S.) or any
affiliated  person thereof shall not be paid any fee. In no event shall the fees
payable  to a member of the Board of  Managers  exceed  three  thousand  dollars
($3,000) per annum.

                           Meetings of Owners/Payees

         3.1  No  annual  meeting  of  owners  of  and  payees  under  contracts
participating  in the  investment  experience of GGVA shall be held. It shall be
the policy of GGVA to hold only such  special  meetings  of owners of and payees
under contracts  participating in the investment  experience of GGVA as shall be
necessary under applicable law, rules and regulations. To the extent that action
by the Board of Managers can satisfy  applicable law, rules and regulations,  it
shall be taken in lieu of action by owners and payees at special meetings.

         3.2 Special meetings of the owners and payees may be called at any time
by the  Chairman  of the  Board of  Managers  or by a  majority  of the Board of
Managers then in office.

         3.3 All meetings of the owners and payees  shall be held in  Wellesley,
Massachusetts,  except that the Board of Managers  may fix a different  place of
meeting  which  shall be  specified  in each  notice  or waiver of notice of the
meeting.

         3.4 A written notice  stating the place,  date and hour of each meeting
of the owners and payees and the  purpose or  purposes  for which the meeting is
called,  shall be given by mail not less than ten (10) nor more than  forty (40)
days before the date of the meeting to each owner and payee  entitled to vote at
the  meeting.  Such  notice  shall be  directed  to each  owner and payee at the
address appearing on the records of Sun Life (U.S.).

         3.5 The Board of Managers shall fix a record date for the determination
of the owner and payees  entitled to vote  provided  that such record date shall
not be more than 

                                       
<PAGE>

sixty (60) days nor less than twenty  (20) days before the date of any  meeting.
Only  owners  of record  of and  payees  under  contracts  participating  in the
investment  experience of GGVA on the record date shall be entitled to notice of
the meeting,  and only owners of and payees under  contracts  outstanding on the
date of such meeting shall be entitled to vote.  The person shown in the records
of Sun Life (U.S.) as the owner of a contract  participating  in the  investment
experience of GGVA shall be regarded as the owner of such contract.

         3.6 At all  meetings  of owners and  payees,  there  shall be  present,
either in person or by proxy,  owners and payees  entitled  to case  twenty-five
percent (25%) of the total number o votes  entitled to be cast as the meeting in
order to constitute a quorum for the transaction business.  However, if the vote
of a majority of the outstanding voting securities, as defined in the Investment
Company  Act of 1940,  is  required  for  action to be taken on any matter to be
brought  before the  meeting,  there  shall be  present,  either in person or by
proxy,  owners and payees entitled to cast more than fifty percent (50%) of such
total  number of votes in order to  constitute  the  quorum.  If a quorum is not
present, owners and payees present in person or by proxy and entitled to vote at
such  meeting or if no such owner or payee is  present,  any person  entitled to
preside at such  meeting  may adjourn  the  meeting  and, at any such  adjourned
meeting, if a quorum is present,  any business may be transacted that might have
been transacted at the meeting originally called.

         3.7 Except as  otherwise  provided,  a majority  of the votes cast at a
meeting by the owners and payees  entitled to vote shall  decide any question to
be brought  before such  meeting,  except that  elections  of the members of the
Board of Managers  shall be by a plurality of the votes cast at a meeting by the
owners and payees entitled to vote.

         3.8 Each owner and payee  entitled to vote may vote either in person or
by proxy  executed in writing by the owner or payee or by the owner's or payee's
attorney-in-fact.  A proxy for any meeting shall be valid for the adjournment of
that meeting.

                                     Officers

         4.1 The Board of Managers may elect the Chairman and  Secretary and may
also  from  time to  time  elect  one or  more  Vice  Presidents  and  Assistant
Secretaries as it deems expedient.

         4.2 The Chairman shall be the Chief Executive Officer of GGVA and shall
have general charge and direction of the business of GGVA, subject to control of
the Board of Managers.

         4.3 The  Secretary  shall  keep  the  minutes  of the  meetings  of the
contract  owners and the Board of  Managers  and shall  give  notice of all such
meetings required in these Rules and Regulations.

                                       
<PAGE>

         4.4 Each  officer  shall  serve in term for which he or she is  elected
until his or her  successor is duly elected and  qualified,  or until his or her
death or until he or she shall have resigned or have been  removed.  Any officer
may be  removed  by the  Board at any time  with or  without  cause  and with or
without notice of hearing. Vacancies among officers shall be filled by the Board
of Managers.

                                     Fiscal Year

         5.0 The fiscal year for GGVA shall be the calendar year.



                                       
<PAGE>
                                                            EXHIBIT NO. 99.2(b)

                              Rules And Regulations
                      Government Markets Variable Account

                                       General

         1.1 The name of the Account is Government Markets Variable Account (the
"Account").  Sun Life Assurance Company of Canada (U.S.) ("Sun Life (U.S.)") may
assign an  additional  name to the  Account  for  marketing  purposes  including
"Compass",  "Beacon" or otherwise in  connection  with certain  contracts  which
participate  in the investment  experience of the Account.  Sun Life (U.S.) will
notify the Board of Managers of any such assignment of name(s).  Sun Life (U.S.)
also has the right to withdraw permission to use any such names from the Account
at any time upon notice to the Board of Managers.

         1.2 The Rules and  Regulations for the Account may be amended from time
to time by the  corporation  action of Sun Life  (U.S.),  either by its Board of
Directors or by its duly authorized officers.

                                 Board Of Managers

         2.1 A Board of  Managers  of not less than three (3) nor more than nine
(9) members  shall be initially  appointed by Sun Life  (U.S.).  Thereafter  the
Board of Managers shall be elected by ballot at a special  meeting of the owners
of and payees under contracts  participating  in the Account.  Each member shall
hold  office  until a  successor  is  elected  and  qualified  or until  earlier
resignation or removal.

         2.2 The initial  Board of Managers  shall  consist of five (5) members.
Thereafter,  the Board of Managers shall  determine from time to time the number
of members to be elected, subject to 2.1 above.

         2.3 At least a majority of the  members of the Board of Managers  shall
be persons who are not officers or employees or other interested  persons of the
Account or of Sun Life (U.S.) or any affiliate of Sun Life (U.S.).

         2.4 If any vacancies  shall occur in the Board of Managers by reason of
resignation,  removal or otherwise, or if the authorized number of members shall
be  increased,  the  members  then in office  shall  continue  to act,  and such
vacancies  or newly  created  managerships  may be filled by a  majority  of the
members then in office,  although less than a quorum,  provided that immediately
after  filling  such  vacancy at least  two-thirds  of the members  then holding
office  shall have been elected to such office by the owners of and payees under
contracts  participating  in the Account.  In the event that at any time,  other
than the time  preceding the first  special  meeting of the owners of and payees
under  contracts  participating  in the  Account,  less than a  majority  of the
members 

                                      
<PAGE>

holding office at that time were so elected by the owners and payees,  a meeting
of the owners and payees shall be held  promptly and in any event within  ninety
(90) days for the purpose of electing members to fill any existing  vacancies in
the Board of Managers  unless the  Securities and Exchange  Commission  shall by
order extend such period.

         2.5 The Board of  Managers  may  provide  for the holding of regular or
special meetings and fix their time and place.

         2.6 At all  meetings  of the  Board  of  Managers,  the  presence  of a
majority  of the  members  then in  office  shall  constitute  a quorum  for the
transaction  of  business,  provided  that  there  shall be present no less than
one-third of the total number of members authorized. In the absence of a quorum,
a majority of the members  present may adjourn the meeting  until a quorum shall
be present.  When a quorum is present,  a majority of the members  present shall
decide any questions brought before such meeting except as otherwise provided by
applicable law or by these Rules and Regulations.

         2.7 Any action  required or permitted to be taken at any meeting of the
Board of Managers may be taken  without a meeting if all members of the Board of
Managers  consent  thereof in writing and such consent is filed with the minutes
of the proceedings of the Board of Managers.

         2.8 Members of the Board of Managers  may  participate  in a meeting of
such Board by means of conference, telephone or similar communications equipment
by means of which all persons  participating in the meeting can hear each other,
and  participating  in a  meeting  pursuant  to this  section  shall  constitute
presence in person at such a meeting.

         2.9 The Board of Managers has the following duties, responsibilities 
and powers:

         (a)      To  approve  an  agreement  or  agreements   with  respect  to
                  investment  management,  supervision and custody of the assets
                  of the Account.

         (b)      To recommend any changes deemed appropriate in the fundamental
                  investment policy and investment objectives of the Account.

         (c)      To approve an  agreement  or  agreements  for the offering and
                  sale of contracts  participating in the investment  experience
                  of the Account.

         (d)      To annually  select and  approve  independent  auditors  whose
                  initial  selection  shall be  submitted  for  ratification  or
                  rejection by the contract owners.

         (e)      To supervise  the  investment  of the assets of the Account in
                  accordance  with  the  investment  objectives,   policies  and
                  restrictions of the Account.
<PAGE>

         (f)      To enter into such other  agreements  and to take all  actions
                  necessary  or  proper  in  connection  with the  operation  or
                  management of the Account.

         2.10 The Board of Managers may  designate,  by resolution  adopted by a
majority of the Board of  Managers,  including a majority of the members who are
not affiliated with Sun Life (U.S.), or two or more of its members to constitute
a  subcommittee  or  subcommittees  which,  when the Board of Managers is not in
session,  shall have all the powers of the Board of Managers except as otherwise
provided by the Board of Managers or by law.

         2.11 The Board of Managers may  designate,  by resolution  adopted by a
majority of the Board of  Managers,  including a majority of the members who are
not affiliated with Sun Life (U.S.), the fees to be paid to members of the Board
of Managers and authorize  their  expenses,  except that members of the Board of
Managers who are also directors, officers or employees of Sun Life (U.S.) or any
affiliated  person thereof shall not be paid any fee. In no event shall the fees
payable  to a member of the Board of  Managers  exceed  three  thousand  dollars
($3,000) per annum.

                                Meetings of Owners/Payees

         3.1  No  annual  meeting  of  owners  of  and  payees  under  contracts
participating  in the  investment  experience  of the Account  shall be held. It
shall be the policy of the Account to hold only such special  meetings of owners
of and payees under contracts  participating in the investment experience of the
Account as shall be necessary under  applicable law, rules and  regulations.  To
the extent  that action by the Board of Managers  can  satisfy  applicable  law,
rules and regulations,  it shall be taken in lieu of action by owners and payees
at special meetings.

         3.2 Special meetings of the owners and payees may be called at any time
by the  Chairman  of the  Board of  Managers  or by a  majority  of the Board of
Managers then in office.

         3.3 All meetings of the owners and payees  shall be held in  Wellesley,
Massachusetts,  except that the Board of Managers  may fix a different  place of
meeting  which  shall be  specified  in each  notice  or waiver of notice of the
meeting.

         3.4 A written notice  stating the place,  date and hour of each meeting
of the owners and payees and the  purpose or  purposes  for which the meeting is
called,  shall be given by mail not less than ten (10) nor more than  forty (40)
days before the date of the meeting to each owner and payee  entitled to vote at
the  meeting.  Such  notice  shall be  directed  to each  owner and payee at the
address appearing on the records of Sun Life (U.S.).
<PAGE>

         3.5 The Board of Managers shall fix a record date for the determination
of the owner and payees  entitled to vote  provided  that such record date shall
not be more than sixty (60) days nor less than  twenty (20) days before the date
of  any  meeting.   Only  owners  of  record  of  and  payees  under   contracts
participating  in the  investment  experience  of the Account on the record date
shall be entitled to notice of the meeting,  and only owners of and payees under
contracts outstanding on the date of such meeting shall be entitled to vote. The
person  shown in the  records  of Sun Life  (U.S.)  as the  owner of a  contract
participating  in the investment  experience of the Account shall be regarded as
the owner of such contract.

         3.6 At all  meetings  of owners and  payees,  there  shall be  present,
either in person or by proxy,  owners and payees  entitled  to case  twenty-five
percent (25%) of the total number o votes  entitled to be cast as the meeting in
order to constitute a quorum for the transaction business.  However, if the vote
of a majority of the outstanding voting securities, as defined in the Investment
Company  Act of 1940,  is  required  for  action to be taken on any matter to be
brought  before the  meeting,  there  shall be  present,  either in person or by
proxy,  owners and payees entitled to cast more than fifty percent (50%) of such
total  number of votes in order to  constitute  the  quorum.  If a quorum is not
present, owners and payees present in person or by proxy and entitled to vote at
such  meeting or if no such owner or payee is  present,  any person  entitled to
preside at such  meeting  may adjourn  the  meeting  and, at any such  adjourned
meeting, if a quorum is present,  any business may be transacted that might have
been transacted at the meeting originally called.

         3.7 Except as  otherwise  provided,  a majority  of the votes cast at a
meeting by the owners and payees  entitled to vote shall  decide any question to
be brought  before such  meeting,  except that  elections  of the members of the
Board of Managers  shall be by a plurality of the votes cast at a meeting by the
owners and payees entitled to vote.

         3.8 Each owner and payee  entitled to vote may vote either in person or
by proxy  executed in writing by the owner or payee or by the owner's or payee's
attorney-in-fact.  A proxy for any meeting shall be valid for the adjournment of
that meeting.

                                     Officers

         4.1 The Board of Managers may elect the Chairman and  Secretary and may
also  from  time to  time  elect  one or  more  Vice  Presidents  and  Assistant
Secretaries as it deems expedient.

         4.2 The Chairman  shall be the Chief  Executive  Officer of the Account
and shall have  general  charge and  direction  of the  business of the Account,
subject to control of the Board of Managers.
<PAGE>

         4.3 The  Secretary  shall  keep  the  minutes  of the  meetings  of the
contract  owners and the Board of  Managers  and shall  give  notice of all such
meetings required in these Rules and Regulations.

         4.4 Each  officer  shall  serve in term for which he or she is  elected
until his or her  successor is duly elected and  qualified,  or until his or her
death or until he or she shall have resigned or have been  removed.  Any officer
may be  removed  by the  Board at any time  with or  without  cause  and with or
without notice of hearing. Vacancies among officers shall be filled by the Board
of Managers.

                                  Fiscal Year

         5.0 The fiscal year for the Account shall be the calendar year.


<PAGE>
                                                           EXHIBIT NO. 99.2(c)

                             Rules And Regulations
                         Total Return Variable Account

                                      General

         1.1 The name of the  Account  is Total  Return  Variable  Account  (the
"Account").  Sun Life Assurance Company of Canada (U.S.) ("Sun Life (U.S.)") may
assign an  additional  name to the  Account  for  marketing  purposes  including
"Compass",  "Beacon" or otherwise in  connection  with certain  contracts  which
participate  in the investment  experience of the Account.  Sun Life (U.S.) will
notify the Board of Managers of any such assignment of name(s).  Sun Life (U.S.)
also has the right to withdraw permission to use any such names from the Account
at any time upon notice to the Board of Managers.

         1.2 The Rules and  Regulations for the Account may be amended from time
to time by the  corporation  action of Sun Life  (U.S.),  either by its Board of
Directors or by its duly authorized officers.

                                 Board Of Managers

         2.1 A Board of  Managers  of not less than three (3) nor more than nine
(9) members  shall be initially  appointed by Sun Life  (U.S.).  Thereafter  the
Board of Managers shall be elected by ballot at a special  meeting of the owners
of and payees under contracts  participating  in the Account.  Each member shall
hold  office  until a  successor  is  elected  and  qualified  or until  earlier
resignation or removal.

         2.2 The initial  Board of Managers  shall  consist of five (5) members.
Thereafter,  the Board of Managers shall  determine from time to time the number
of members to be elected, subject to 2.1 above.

         2.3 At least a majority of the  members of the Board of Managers  shall
be persons who are not officers or employees or other interested  persons of the
Account or of Sun Life (U.S.) or any affiliate of Sun Life (U.S.).

         2.4 If any vacancies  shall occur in the Board of Managers by reason of
resignation,  removal or otherwise, or if the authorized number of members shall
be  increased,  the  members  then in office  shall  continue  to act,  and such
vacancies  or newly  created  managerships  may be filled by a  majority  of the
members then in office,  although less than a quorum,  provided that immediately
after  filling  such  vacancy at least  two-thirds  of the members  then holding
office  shall have been elected to such office by the owners of and payees under
contracts  participating  in the Account.  In the event that at any time,  other
than the time  preceding the first  special  meeting of the owners of and payees
under  contracts  participating  in the  Account,  less than a  majority  of the
members 
<PAGE>

holding office at that time were so elected by the owners and payees,  a meeting
of the owners and payees shall be held  promptly and in any event within  ninety
(90) days for the purpose of electing members to fill any existing  vacancies in
the Board of Managers  unless the  Securities and Exchange  Commission  shall by
order extend such period.

         2.5 The Board of  Managers  may  provide  for the holding of regular or
special meetings and fix their time and place.

         2.6 At all  meetings  of the  Board  of  Managers,  the  presence  of a
majority  of the  members  then in  office  shall  constitute  a quorum  for the
transaction  of  business,  provided  that  there  shall be present no less than
one-third of the total number of members authorized. In the absence of a quorum,
a majority of the members  present may adjourn the meeting  until a quorum shall
be present.  When a quorum is present,  a majority of the members  present shall
decide any questions brought before such meeting except as otherwise provided by
applicable law or by these Rules and Regulations.

         2.7 Any action  required or permitted to be taken at any meeting of the
Board of Managers may be taken  without a meeting if all members of the Board of
Managers  consent  thereof in writing and such consent is filed with the minutes
of the proceedings of the Board of Managers.

         2.8 Members of the Board of Managers  may  participate  in a meeting of
such Board by means of conference, telephone or similar communications equipment
by means of which all persons  participating in the meeting can hear each other,
and  participating  in a  meeting  pursuant  to this  section  shall  constitute
presence in person at such a meeting.

         2.9 The Board of Managers has the following duties, responsibilities 
and powers:

         (a)      To  approve  an  agreement  or  agreements   with  respect  to
                  investment  management,  supervision and custody of the assets
                  of the Account.

         (b)      To recommend any changes deemed appropriate in the fundamental
                  investment policy and investment objectives of the Account.

         (c)      To approve an  agreement  or  agreements  for the offering and
                  sale of contracts  participating in the investment  experience
                  of the Account.

         (d)      To annually  select and  approve  independent  auditors  whose
                  initial  selection  shall be  submitted  for  ratification  or
                  rejection by the contract owners.

         (e)      To supervise  the  investment  of the assets of the Account in
                  accordance  with  the  investment  objectives,   policies  and
                  restrictions of the Account.
<PAGE>

         (f)      To enter into such other  agreements  and to take all  actions
                  necessary  or  proper  in  connection  with the  operation  or
                  management of the Account.

         2.10 The Board of Managers may  designate,  by resolution  adopted by a
majority of the Board of  Managers,  including a majority of the members who are
not affiliated with Sun Life (U.S.), or two or more of its members to constitute
a  subcommittee  or  subcommittees  which,  when the Board of Managers is not in
session,  shall have all the powers of the Board of Managers except as otherwise
provided by the Board of Managers or by law.

         2.11 The Board of Managers may  designate,  by resolution  adopted by a
majority of the Board of  Managers,  including a majority of the members who are
not affiliated with Sun Life (U.S.), the fees to be paid to members of the Board
of Managers and authorize  their  expenses,  except that members of the Board of
Managers who are also directors, officers or employees of Sun Life (U.S.) or any
affiliated  person thereof shall not be paid any fee. In no event shall the fees
payable  to a member of the Board of  Managers  exceed  three  thousand  dollars
($3,000) per annum.

                               Meetings of Owners/Payees

         3.1  No  annual  meeting  of  owners  of  and  payees  under  contracts
participating  in the  investment  experience  of the Account  shall be held. It
shall be the policy of the Account to hold only such special  meetings of owners
of and payees under contracts  participating in the investment experience of the
Account as shall be necessary under  applicable law, rules and  regulations.  To
the extent  that action by the Board of Managers  can  satisfy  applicable  law,
rules and regulations,  it shall be taken in lieu of action by owners and payees
at special meetings.

         3.2 Special meetings of the owners and payees may be called at any time
by the  Chairman  of the  Board of  Managers  or by a  majority  of the Board of
Managers then in office.

         3.3 All meetings of the owners and payees  shall be held in  Wellesley,
Massachusetts,  except that the Board of Managers  may fix a different  place of
meeting  which  shall be  specified  in each  notice  or waiver of notice of the
meeting.

         3.4 A written notice  stating the place,  date and hour of each meeting
of the owners and payees and the  purpose or  purposes  for which the meeting is
called,  shall be given by mail not less than ten (10) nor more than  forty (40)
days before the date of the meeting to each owner and payee  entitled to vote at
the  meeting.  Such  notice  shall be  directed  to each  owner and payee at the
address appearing on the records of Sun Life (U.S.).
<PAGE>

         3.5 The Board of Managers shall fix a record date for the determination
of the owner and payees  entitled to vote  provided  that such record date shall
not be more than sixty (60) days nor less than  twenty (20) days before the date
of  any  meeting.   Only  owners  of  record  of  and  payees  under   contracts
participating  in the  investment  experience  of the Account on the record date
shall be entitled to notice of the meeting,  and only owners of and payees under
contracts outstanding on the date of such meeting shall be entitled to vote. The
person  shown in the  records  of Sun Life  (U.S.)  as the  owner of a  contract
participating  in the investment  experience of the Account shall be regarded as
the owner of such contract.

         3.6 At all  meetings  of owners and  payees,  there  shall be  present,
either in person or by proxy,  owners and payees  entitled  to case  twenty-five
percent (25%) of the total number o votes  entitled to be cast as the meeting in
order to constitute a quorum for the transaction business.  However, if the vote
of a majority of the outstanding voting securities, as defined in the Investment
Company  Act of 1940,  is  required  for  action to be taken on any matter to be
brought  before the  meeting,  there  shall be  present,  either in person or by
proxy,  owners and payees entitled to cast more than fifty percent (50%) of such
total  number of votes in order to  constitute  the  quorum.  If a quorum is not
present, owners and payees present in person or by proxy and entitled to vote at
such  meeting or if no such owner or payee is  present,  any person  entitled to
preside at such  meeting  may adjourn  the  meeting  and, at any such  adjourned
meeting, if a quorum is present,  any business may be transacted that might have
been transacted at the meeting originally called.

         3.7 Except as  otherwise  provided,  a majority  of the votes cast at a
meeting by the owners and payees  entitled to vote shall  decide any question to
be brought  before such  meeting,  except that  elections  of the members of the
Board of Managers  shall be by a plurality of the votes cast at a meeting by the
owners and payees entitled to vote.

         3.8 Each owner and payee  entitled to vote may vote either in person or
by proxy  executed in writing by the owner or payee or by the owner's or payee's
attorney-in-fact.  A proxy for any meeting shall be valid for the adjournment of
that meeting.

                                     Officers

         4.1 The Board of Managers may elect the Chairman and  Secretary and may
also  from  time to  time  elect  one or  more  Vice  Presidents  and  Assistant
Secretaries as it deems expedient.

         4.2 The Chairman  shall be the Chief  Executive  Officer of the Account
and shall have  general  charge and  direction  of the  business of the Account,
subject to control of the Board of Managers.
<PAGE>

         4.3 The  Secretary  shall  keep  the  minutes  of the  meetings  of the
contract  owners and the Board of  Managers  and shall  give  notice of all such
meetings required in these Rules and Regulations.

         4.4 Each  officer  shall  serve in term for which he or she is  elected
until his or her  successor is duly elected and  qualified,  or until his or her
death or until he or she shall have resigned or have been  removed.  Any officer
may be  removed  by the  Board at any time  with or  without  cause  and with or
without notice of hearing. Vacancies among officers shall be filled by the Board
of Managers.

                                    Fiscal Year

         5.0 The fiscal year for the Account shall be the calendar year.


<PAGE>
                                                            EXHIBIT NO. 99.2(d)

                           Rules And Regulations
                    Managed Sectors Variable Account
                                     General


         1.1 The name of the Account is Managed  Sectors  Variable  Account (the
"Account").  Sun Life Assurance Company of Canada (U.S.) ("Sun Life (U.S.)") may
assign an  additional  name to the  Account  for  marketing  purposes  including
"Compass",  "Beacon" or otherwise in  connection  with certain  contracts  which
participate  in the investment  experience of the Account.  Sun Life (U.S.) will
notify the Board of Managers of any such assignment of name(s).  Sun Life (U.S.)
also has the right to withdraw permission to use any such names from the Account
at any time upon notice to the Board of Managers.

         1.2 The Rules and  Regulations for the Account may be amended from time
to time by the  corporation  action of Sun Life  (U.S.),  either by its Board of
Directors or by its duly authorized officers.

                                 Board Of Managers

         2.1 A Board of  Managers  of not less than three (3) nor more than nine
(9) members  shall be initially  appointed by Sun Life  (U.S.).  Thereafter  the
Board of Managers shall be elected by ballot at a special  meeting of the owners
of and payees under contracts  participating  in the Account.  Each member shall
hold  office  until a  successor  is  elected  and  qualified  or until  earlier
resignation or removal.

         2.2 The initial  Board of Managers  shall  consist of five (5) members.
Thereafter,  the Board of Managers shall  determine from time to time the number
of members to be elected, subject to 2.1 above.

         2.3 At least a majority of the  members of the Board of Managers  shall
be persons who are not officers or employees or other interested  persons of the
Account or of Sun Life (U.S.) or any affiliate of Sun Life (U.S.).

         2.4 If any vacancies  shall occur in the Board of Managers by reason of
resignation,  removal or otherwise, or if the authorized number of members shall
be  increased,  the  members  then in office  shall  continue  to act,  and such
vacancies  or newly  created  managerships  may be filled by a  majority  of the
members then in office,  although less than a quorum,  provided that immediately
after  filling  such  vacancy at least  two-thirds  of the members  then holding
office  shall have been elected to such office by the owners of and payees under
contracts  participating  in the Account.  In the event that at any time,  other
than the time  preceding the first  special  meeting of the owners of and payees
under  contracts  participating  in the  Account,  less than a  majority  of the
members 
<PAGE>

holding office at that time were so elected by the owners and payees,  a meeting
of the owners and payees shall be held  promptly and in any event within  ninety
(90) days for the purpose of electing members to fill any existing  vacancies in
the Board of Managers  unless the  Securities and Exchange  Commission  shall by
order extend such period.

         2.5 The Board of  Managers  may  provide  for the holding of regular or
special meetings and fix their time and place.

         2.6 At all  meetings  of the  Board  of  Managers,  the  presence  of a
majority  of the  members  then in  office  shall  constitute  a quorum  for the
transaction  of  business,  provided  that  there  shall be present no less than
one-third of the total number of members authorized. In the absence of a quorum,
a majority of the members  present may adjourn the meeting  until a quorum shall
be present.  When a quorum is present,  a majority of the members  present shall
decide any questions brought before such meeting except as otherwise provided by
applicable law or by these Rules and Regulations.

         2.7 Any action  required or permitted to be taken at any meeting of the
Board of Managers may be taken  without a meeting if all members of the Board of
Managers  consent  thereof in writing and such consent is filed with the minutes
of the proceedings of the Board of Managers.

         2.8 Members of the Board of Managers  may  participate  in a meeting of
such Board by means of conference, telephone or similar communications equipment
by means of which all persons  participating in the meeting can hear each other,
and  participating  in a  meeting  pursuant  to this  section  shall  constitute
presence in person at such a meeting.

         2.9 The Board of Managers has the following duties, responsibilities 
and powers:

         (a)      To  approve  an  agreement  or  agreements   with  respect  to
                  investment  management,  supervision and custody of the assets
                  of the Account.

         (b)      To recommend any changes deemed appropriate in the fundamental
                  investment policy and investment objectives of the Account.

         (c)      To approve an  agreement  or  agreements  for the offering and
                  sale of contracts  participating in the investment  experience
                  of the Account.

         (d)      To annually  select and  approve  independent  auditors  whose
                  initial  selection  shall be  submitted  for  ratification  or
                  rejection by the contract owners.

         (e)      To supervise  the  investment  of the assets of the Account in
                  accordance  with  the  investment  objectives,   policies  and
                  restrictions of the Account.
<PAGE>

         (f)      To enter into such other  agreements  and to take all  actions
                  necessary  or  proper  in  connection  with the  operation  or
                  management of the Account.

         2.10 The Board of Managers may  designate,  by resolution  adopted by a
majority of the Board of  Managers,  including a majority of the members who are
not affiliated with Sun Life (U.S.), or two or more of its members to constitute
a  subcommittee  or  subcommittees  which,  when the Board of Managers is not in
session,  shall have all the powers of the Board of Managers except as otherwise
provided by the Board of Managers or by law.

         2.11 The Board of Managers may  designate,  by resolution  adopted by a
majority of the Board of  Managers,  including a majority of the members who are
not affiliated with Sun Life (U.S.), the fees to be paid to members of the Board
of Managers and authorize  their  expenses,  except that members of the Board of
Managers who are also directors, officers or employees of Sun Life (U.S.) or any
affiliated  person thereof shall not be paid any fee. In no event shall the fees
payable  to a member of the Board of  Managers  exceed  three  thousand  dollars
($3,000) per annum.

                                Meetings of Owners/Payees

         3.1  No  annual  meeting  of  owners  of  and  payees  under  contracts
participating  in the  investment  experience  of the Account  shall be held. It
shall be the policy of the Account to hold only such special  meetings of owners
of and payees under contracts  participating int he investment experience of the
Account as shall be necessary under  applicable law, rules and  regulations.  To
the extent  that action by the Board of Managers  can  satisfy  applicable  law,
rules and regulations,  it shall be taken in lieu of action by owners and payees
at special meetings.

         3.2 Special meetings of the owners and payees may be called at any time
by the  Chairman  of the  Board of  Managers  or by a  majority  of the Board of
Managers then in office.

         3.3 All meetings of the owners and payees  shall be held in  Wellesley,
Massachusetts,  except that the Board of Managers  may fix a different  place of
meeting  which  shall be  specified  in each  notice  or waiver of notice of the
meeting.

         3.4 A written notice  stating the place,  date and hour of each meeting
of the owners and payees and the  purpose or  purposes  for which the meeting is
called,  shall be given by mail not less than ten (10) nor more than  forty (40)
days before the date of the meeting to each owner and payee  entitled to vote at
the  meeting.  Such  notice  shall be  directed  to each  owner and payee at the
address appearing on the records of Sun Life (U.S.).
<PAGE>

         3.5 The Board of Managers shall fix a record date for the determination
of the owner and payees  entitled to vote  provided  that such record date shall
not be more than sixty (60) days nor less than  twenty (20) days before the date
of  any  meeting.   Only  owners  of  record  of  and  payees  under   contracts
participating  in the  investment  experience  of the Account on the record date
shall be entitled to notice of the meeting,  and only owners of and payees under
contracts outstanding on the date of such meeting shall be entitled to vote. The
person  shown in the  records  of Sun Life  (U.S.)  as the  owner of a  contract
participating  in the investment  experience of the Account shall be regarded as
the owner of such contract.

         3.6 At all  meetings  of owners and  payees,  there  shall be  present,
either in person or by proxy,  owners and payees  entitled  to case  twenty-five
percent (25%) of the total number o votes  entitled to be cast as the meeting in
order to constitute a quorum for the transaction business.  However, if the vote
of a majority of the outstanding voting securities, as defined in the Investment
Company  Act of 1940,  is  required  for  action to be taken on any matter to be
brought  before the  meeting,  there  shall be  present,  either in person or by
proxy,  owners and payees entitled to cast more than fifty percent (50%) of such
total  number of votes in order to  constitute  the  quorum.  If a quorum is not
present, owners and payees present in person or by proxy and entitled to vote at
such  meeting or if no such owner or payee is  present,  any person  entitled to
preside at such  meeting  may adjourn  the  meeting  and, at any such  adjourned
meeting, if a quorum is present,  any business may be transacted that might have
been transacted at the meeting originally called.

         3.7 Except as  otherwise  provided,  a majority  of the votes cast at a
meeting by the owners and payees  entitled to vote shall  decide any question to
be brought  before such  meeting,  except that  elections  of the members of the
Board of Managers  shall be by a plurality of the votes cast at a meeting by the
owners and payees entitled to vote.

         3.8 Each owner and payee  entitled to vote may vote either in person or
by proxy  executed in writing by the owner or payee or by the owner's or payee's
attorney-in-fact.  A proxy for any meeting shall be valid for the adjournment of
that meeting.

                                   Officers

         4.1 The Board of Managers may elect the Chairman and  Secretary and may
also  from  time to  time  elect  one or  more  Vice  Presidents  and  Assistant
Secretaries as it deems expedient.

         4.2 The Chairman  shall be the Chief  Executive  Officer of the Account
and shall have  general  charge and  direction  of the  business of the Account,
subject to control of the Board of Managers.
<PAGE>

         4.3 The  Secretary  shall  keep  the  minutes  of the  meetings  of the
contract  owners and the Board of  Managers  and shall  give  notice of all such
meetings required in these Rules and Regulations.

         4.4 Each  officer  shall  serve in term for which he or she is  elected
until his or her  successor is duly elected and  qualified,  or until his or her
death or until he or she shall have resigned or have been  removed.  Any officer
may be  removed  by the  Board at any time  with or  without  cause  and with or
without notice of hearing. Vacancies among officers shall be filled by the Board
of Managers.

                                       Fiscal Year

         5.0 The fiscal year for the Account shall be the calendar year.


<PAGE>
                                                            EXHIBIT NO. 99.3(a)











                                 CUSTODIAN CONTRACT
                                       between
                           MONEY MARKET VARIABLE ACCOUNT
                                         and
                        STATE STREET BANK AND TRUST COMPANY

<PAGE>
                                TABLE OF CONTENTS

                                                                          Page

1.       Employment of Custodian and Property to be Held by It..........   1

2.       Duties of the  Custodian  with  Respect to Property 
         of the Fund held by the Custodian in the United States.........   2
         2.1      Holding Securities....................................   2
         2.2      Delivery of Securities................................   2
         2.3      Registration of Securities............................   7
         2.4      Bank Accounts.........................................   7
         2.5      Payment for Shares....................................   8
         2.6      Investment and Availability of Federal Funds..........   8
         2.7      Collection of Income..................................   9
         2.8      Payment of Fund Monies................................   10
         2.9      Liability for Payment in Advance of Receipt of 
                  Securities Purchased..................................   12
         2.10     Appointment of Agents.................................   13
         2.11     Deposit of Fund Assets in Securities Systems..........   13
         2.11A    Fund Assets Held in the Custodian's Direct Paper
                  System................................................   16
         2.12     Segregated Account....................................   18
         2.13     Ownership Certificates for Tax Purposes...............   19
         2.14     Proxies...............................................   19
         2.15     Communications Relating to Fund Portfolio Securities..   19
         2.16     Reports to Fund by Independent Public Accountants.....   20

3.       Proper Instructions............................................   21

4.       Actions Permitted Without Express Authority....................   21

5.       Evidence of Authority..........................................   22

6.       Duties of Custodian with Respect to the Books of Account 
         and Calculation of Net Asset Value and Net Income..............   22

7.       Records........................................................   23

8.       Opinion of Fund Independent Accountants........................   24

9.       Compensation of Custodian......................................   24

10.      Responsibility of Custodian....................................   24

11.      Effective Period, Termination and Amendment....................   26

12.      Successor Custodian............................................   27

13.      Interpretive and Additional Provisions.........................   28

14.      Massachusetts Law to Apply.....................................   29

<PAGE>

                                CUSTODIAN CONTRACT

         This Contract between Sun Life Assurance Company of Canada (U.S.) ("Sun
Life (U.S.)"), a corporation  organized and existing under the laws of Delaware,
having its principal place of business at One Sun Life Executive Park, Wellesley
Hills,  Massachusetts 02181, acting on behalf of Government  Securities Variable
Account, a segregated investment account of Sun Life (U.S.),  hereinafter called
the "Fund" and the units issued by the Fund being  hereinafter  called "Shares",
and State Street Bank and Trust Company, a Massachusetts  trust company,  having
its principal place of business at 225 Franklin Street,  Boston,  Massachusetts,
02110, hereinafter called the "Custodian".

         WITNESSETH:  That in consideration of the mutual covenants and 
agreements hereinafter contained, the parties hereto agree as follows:

1.       Employment of Custodian and Property to be Held by It

         The Fund hereby  employs the  Custodian as the custodian of its assets.
The Fund agrees to deliver to the Custodian all securities and cash owned by it,
and all  payments of income,  payments  of  principal  or capital  distributions
received  by it with  respect to all  securities  owned by the Fund from time to
time. The Custodian  shall not be responsible  for any property of the Fund held
or received by the Fund and not delivered to the Custodian.

         Upon  receipt of "Proper  Instructions"  (within the meaning of Article
3), the Custodian shall from time to time employ one or more subcustodians,  but
only in accordance with an applicable vote by the Board of Managers of the Fund,
and provided that, the Custodian  shall have no more or less  responsibility  or
liability to the Fund on 

                                        3
<PAGE>

account of any actions or omissions  of any  subcustodian  so employed  than any
such subcustodian has to the Custodian.  

2.       Duties of the Custodian with Respect to Property  of the  Fund  Held By
the Custodian  in the  United  States.

         The provisions  of this Article 2 shall apply to the duties of the 
Custodian as they relate to securities  held in the United  States.  2.1 Holding
Securities. The Custodian shall hold and physically segregate for the account of
the Fund all non-cash property, including all securities owned by the Fund to be
held in the  United  States,  other  than (a)  securities  which are  maintained
pursuant  to  Section  2.11 in a  clearing  agency  which  acts as a  securities
depository or in a book-entry  system  authorized by the U.S.  Department of the
Treasury,  collectively  referred to herein as a  "Securities  System";  and (b)
commercial paper of an issuer for which State Street Bank and Trust Company acts
as  issuing  and  paying  agent  ("Direct  Paper")  which  is  deposited  and/or
maintained  in State Street Bank and Trust  Company's  Direct  Paper  Book-Entry
System  ("Direct  Paper  System")  pursuant to Section  2.11.A.  

2.2      Delivery of Securities. The Custodian shall release and deliver 
securities  owned by the Fund held by the  Custodian or in a  Securities  System
account of the  Custodian  or in the Direct  Paper  System only upon  receipt of
Proper   Instructions,   which  may  be  continuing   instructions  when  deemed
appropriate  by the parties,  and only in the following  cases:  

          1) Upon sale of such securities for the account of the Fund and 
             receipt of payment therefor;

                                        4  
<PAGE>

          2) Upon the receipt of payment in connection with any repurchased 
agreement related to such securities entered into by the Fund; 

          3) In the case of a sale effected through a Securities  System,  in 
accordance with the provisions of Section 2.11 hereof;  

          4) To the depository agent in connection with tender or other similar
offers for  portfolio  securities  of the Fund; 

          5) To the issuer thereof or its agent  when such  securities  are  
called,  redeemed,  retired or otherwise  become  payable;  provided  that, in 
any such  case,  the  cash or  other  consideration  is to be  delivered  to the
Custodian; 

          6) To the issuer thereof, or its agent, for transfer into the name of
the Fund or into the name of any nominee or nominees  of the  Custodian  or into
the name or nominee name of any agent appointed pursuant to Section 2.10 or into
the name or nominee name of any subcustodian appointed pursuant to Article 1; or
for exchange for a different  number of bonds,  certificates  or other  evidence
representing  the same aggregate face amount or number of units;  provided that,
in any such case, the new  securities  are to be delivered to the Custodian;  

          7) Upon the sale of such  securities  for the account of the Fund, to 
the  broker  or its  clearing  agent,  against a  receipt,  for  examination  in
accordance with "street  delivery"  custom;  provided that in any such case, the
Custodian  shall have no  responsibility  or liability for 

                                        5
<PAGE>

any loss arising from the delivery of such securities prior to receiving payment
for such  securities  except as may arise from the Custodian's own negligence or
willful  misconduct;  

          8) For  exchange  or  conversion  pursuant  to any plan of
merger, consolidation,  recapitalization,  reorganization or readjustment of the
securities  of the issuer of such  securities,  or  pursuant to  provisions  for
conversion  contained in such securities,  or pursuant to any deposit agreement;
provided  that, in any such case, the new securities and cash, if any, are to be
delivered  to the  Custodian;  

          9) In the case of  warrants,  rights  or  similar securities,  the 
surrender thereof in the exercise of such warrants, rights or similar securities
or the  surrender of interim  receipts or temporary  securities  for  definitive
securities,  provided  that, in any such case,  the new  securities and cash, if
any, are to be delivered to the Custodian;

         10) For  delivery  in   connection   with  any  loans  of securities 
made by the Fund, but only against receipt of adequate collateral as agreed upon
from time to time by the  Custodian  and the  Fund,  which may be in the form of
cash or  obligations  issued by the United  States  government,  its agencies or
instrumentalities, except that in connection with any loans for which collateral
is to be credited to the Custodian's account in the book-entry system authorized
by the U.S. Department of the Treasury, the Custodian will not be held 

                                        6
<PAGE>

liable or responsible for the delivery of securities  owned by the Fund prior to
the receipt of such collateral;

          11) For  delivery  as  security  in  connection  with any borrowings  
by the Fund requiring a pledge of assets by the Fund,  but only against  receipt
of amounts borrowed;

          12) For delivery in accordance with the provisions of any agreement 
among  the  Fund,  the  Custodian  and  a  broker-dealer  registered  under  the
Securities  Exchange  Act of 1934  (the  "Exchange  Act")  and a  member  of The
National  Association  of  Securities  Dealers,   Inc.  ("NASD"),   relating  to
compliance  with  the  rules  of The  Options  Clearing  Corporation  and of any
registered  national  securities  exchange,  or of any similar  organization  or
organizations,  regarding  escrow  or  other  arrangements  in  connection  with
transactions by the Fund;

          13) For delivery in accordance with the provisions of any agreement  
among the Fund,  the Custodian,  and a Futures  Commission  Merchant  registered
under the Commodity  Exchange Act,  relating to compliance with the rules of the
Commodity Futures Trading  Commission and/or any Contract Market, or any similar
organization or  organizations,  regarding  account  deposits in connection with
transactions by the Fund; and

                                        7
<PAGE>

          14) For any other proper  purpose,  but only upon receipt of, in 
addition to Proper  Instructions,  a certified copy of a resolution of the Board
of  Managers  signed by an officer of the fund,  setting  forth the  purpose for
which such  delivery  is to be made,  declaring  such  purposes to be proper and
naming the person or persons to whom delivery of such securities shall be made.

2.3      Registration  of Securities.  Securities  held by the Custodian  (other
         than bearer securities) in the United States shall be registered in the
         name of the  Fund or in the name of any  nominee  of the Fund or of any
         nominee of the Custodian which nominee shall be assigned exclusively to
         the Fund,  unless the Fund has authorized in writing the appointment of
         a  nominee  to be used  in  common  with  other  registered  investment
         companies  having the same  investment  adviser as the Fund,  or in the
         name or nominee name of any agent appointed pursuant to Section 2.10 or
         in the name or nominee name of any subcustodian  appointed  pursuant to
         Article 1. All  securities  accepted by the  Custodian on behalf of the
         Fund  under the terms of this  Contract  shall be in  "street  name" or
         other good delivery form.

2.4      Bank  Accounts.  The Custodian  shall open and maintain a separate bank
         account or accounts  (the "Fund's  Account or Accounts") in the name of
         the  Fund,  subject  only to draft or  order  by the  Custodian  acting
         pursuant to the terms of this Contract,  and shall hold in such Account
         or Accounts,  subject to the provisions hereof, all cash received by it
         from or for the Account of the Fund,  other than cash maintained by the
         Fund in a bank Account  established  and used in  accordance  

                                        8
<PAGE>

         with Rule 17f-3  under the  Investment  Company  Act of 1940.  Funds  
         held by the  Custodian  for the  Fund  may be  deposited  by it to its
         credit as Custodian in the Banking  Department  of the Custodian or in
         such other banks or trust  companies as it may in its discretion  deem
         necessary or  desirable;  provided,  however,  that every such bank or
         trust  company  shall be  qualified  to act as a  custodian  under the
         Investment  Company  Act of 1940  and  that  each  such  bank or trust
         company  and the  funds to be  deposited  with each such bank or trust
         company  shall  be  approved  by vote of a  majority  of the  Board of
         Managers of the Fund.  Such funds shall be deposited by the  Custodian
         in  its  capacity  as  Custodian  and  shall  be  withdrawable  by the
         Custodian only in that capacity.

2.5      Payments for Shares.  The Custodian  shall receive from Sun Life (U.S.)
         and deposit into the Fund's  account  such  payments as are received by
         Sun Life (U.S.) for  investment in the Fund. The Custodian will provide
         timely  notification  to the Fund and Sun Life (U.S.) of any receipt by
         it of such payments.

2.6      Investment and Availability of Federal Funds.   Upon mutual agreement 
         between the Fund and the  Custodian,  the  Custodian  shall,  upon the
         receipt of Proper  Instructions,  

             1)   invest in such instruments as may be set  forth in such  
                  instruments  on the same day as received  all federal  funds
                  received  after a time agreed upon between the Custodian and
                  the Fund; and

                                        9
<PAGE>

             2)   make  federal  funds  available  to  the  Fund  as of
                  specified times agreed upon from time to time to time
                  by the Fund and the Custodian in the amount of checks
                  received  in payment for Shares of the Fund which are
                  deposited into the Fund's account.

2.7       Collection of Income.  The  Custodian  shall collect on a timely basis
          all income and other  payments with respect to  registered  securities
          held  hereunder  to which the Fund shall be entitled  either by law or
          pursuant to custom in the securities business,  and shall collect on a
          timely  basis all income  and other  payments  with  respect to bearer
          securities if, on the date of payment by the issuer,  such  securities
          are held by the  Custodian  or agent  thereof  and shall  credit  such
          income,  as  collected,  to  the  Fund's  custodian  Account.  Without
          limiting the generality of the foregoing,  the Custodian  shall detach
          and present for payment all coupons and other income  items  requiring
          presentation  as and when they become due and shall  collect  interest
          when  due on  securities  held  hereunder.  Income  due  the  Fund  on
          securities loaned pursuant to the provisions of Section 2.2 (10) shall
          be the  responsibility of the Fund. The Custodian will have no duty or
          responsibility in connection therewith, other than to provide the Fund
          with such  information  or data as may be necessary to assist the Fund
          in arranging for the timely delivery to the Custodian of the income to
          which the Fund is properly entitled.

                                        10
<PAGE>

2.8       Payment of Fund Monies. Upon receipt of Proper Instructions, which may
          be continuing instructions when deemed appropriate by the parties, the
          Custodian  shall  pay out  monies of the Fund in the  following  cases
          only:
                  1        Upon the  purchase of  securities  for the account of
                           the Fund but only (a)  against  the  delivery of such
                           securities  to the  Custodian  (or any bank,  banking
                           firm or trust  company  doing  business in the United
                           States  or  abroad  which  is  qualified   under  the
                           Investment Company Act of 1940, as amended, to act as
                           a custodian and has been  designated by the Custodian
                           as its agent for this purpose) registered in the name
                           of  the  Fund  or in the  name  of a  nominee  of the
                           Custodian  referred  to in  Section  2.3 hereof or in
                           proper  form  for  transfer;  (b)  in the  case  of a
                           purchase  effected  through a Securities  System,  in
                           accordance  with the  conditions set forth in Section
                           2.11 hereof;  (c) in the case of a purchase involving
                           the  Direct  Paper  System,  in  accordance  with the
                           conditions set forth in Section 2.11A;  or (d) in the
                           case of  repurchase  agreements  entered into between
                           the Fund and the  Custodian,  or another  bank,  or a
                           broker-dealer  which is a member of NASD, (i) against
                           delivery of the securities either in certificate form
                           or through an entry crediting the Custodian's account
                           at the  Federal  Reserve  Bank with  such  securities
                           owned by the Custodian along with written evidence of
                           the  agreement by the Custodian to  repurchased  such
                           securities from the Fund;

                                        11


                  2)       In connection with conversion, exchange or surrender 
                           of securities  owned by the Fund as set forth in 
                           Section 2.2 hereof; 

                  3)       For the redemption or repurchase of Shares issued by 
                           the Fund as set forth in  Article  3  hereof;  

                  4)       For the payment of any expense or  liability  
                           incurred by the Fund, including but not limited to 
                           the following  payments for the account of the  Fund:
                           interest,  taxes, management, accounting, and legal 
                           fees, and operating expenses are to be in  whole or
                           part capitalized or  treated  as  deferred expenses; 

                  5)       For payment of the amount of dividends received
                           in respect of securities sold short; 

                  6)       For any other proper purpose, but only upon receipt  
                           of, in  addition to Proper Instructions, a certified 
                           copy of a resolution of the Board of Managers of the 
                           Fund signed by an officer of the Fund, setting forth 
                           the purpose  for which such  payment is to be made,  
                           declaring  such purpose to be a proper  purpose, and
                           naming the  person or persons to whom such  payment 
                           is to be  made.  

2.9.      Liability  for Payment in Advance of Receipt of Securities  Purchased.
          In any and every case where payment for purchase of securities for the
          account of the Fund is made by the  Custodian in advance of receipt of
          the   securities   purchased  in  the  absence  of  specific   written
          instructions  from the Fund to so pay in advance,  the Custodian shall
          be  absolutely  liable to the Fund,  for such  securities  to the same
          extent as if the securities had been received by the Custodian, except
          that in 

                                        12
<PAGE>

          the case of repurchase agreements entered into by the Fund with a bank
          which is a member of the Federal  Reserve  System,  the  Custodian may
          transfer  funds to the  account of such bank  prior to the  receipt of
          written  evidence  that  the  securities  subject  to such  repurchase
          agreement  have  been  transferred  by  book-entry  into a  segregated
          non-proprietary  account of the Custodian  maintained with the Federal
          Reserve Bank of Boston or of the  safekeeping  receipt,  provided that
          such securities  have in fact been so transferred by book-entry.  

2.10      Appointment  of Agents.  The Custodian may at any time or times in its
          discretion  appoint  (and may at any time  remove)  any other  bank or
          trust company which is itself  qualified under the Investment  Company
          Act of 1940, as amended, to act as a custodian,  as its agent to carry
          out such of the provisions of this Article 2 as the Custodian may from
          time to time direct;  provided,  however,  that the appointment of any
          agent shall not  relieve  the  Custodian  of its  responsibilities  or
          liabilities  hereunder.  

2.11      Deposit  of Fund  Assets in  Securities Systems. The Custodian may 
          deposit and/or  maintain  domestic  securities  owned by the Fund in a
          clearing agency registered with the Securities and Exchange Commission
          under Section 17A of the Securities  Exchange Act of 1934,  which acts
          as a securities depository,  or in the book-entry system authorized by
          the U.S.  Department  of the  Treasury and certain  federal  agencies,
          collectively  referred to herein as "Securities  System: in accordance
          with  applicable  Federal  Reserve Board and  Securities  and Exchange
          Commission rules and regulations, if any, and subject to the following
          provisions:

                                        13

          1)   The  Custodian  may keep  securities  of the  Fund in a  
               Securities  System  provided that such securities are represented
               in an  account  ("Custodian  Account")  of the  Custodian  in the
               Securities  System  which  shall not  include  any  assets of the
               Custodian  other than assets held as a  fiduciary,  custodian  or
               otherwise for  customers;  

          2)   The records of the  Custodian  with respect  to  securities  of 
               the Fund  which  are  maintained  in a  Securities  System  shall
               identify by book-entry those securities belonging to the Fund; 

          3)   The Custodian shall pay for securities  purchased for the account
               of the Fund upon (i) receipt of advice from the Securities System
               that such  securities  have been  transferred to the  Custodian's
               Account,  and (ii) the  making of an entry on the  records of the
               Custodian to reflect such payment and transfer for the account of
               the Fund. The Custodian  shall transfer  securities  sold for the
               account  of  the  Fund  upon  (i)  receipt  of  advice  from  the
               Securities  System  that  payment  for such  securities  has been
               transferred to the Custodian's Account, and (ii) the making of an
               entry on the records of the  Custodian to reflect  such  transfer
               and payment  for the  account of the Fund.  Copies of all advices
               from the  Securities  System of transfers of  securities  for the
               account 

                                        14
<PAGE>

               of the Fund shall  identify the Fund, be maintained  for the fund
               by the Custodian and be provided to the Fund at its request. Upon
               request,  the Custodian  shall furnish the Fund  confirmation  of
               each transfer to or from the account of the Fund in the form of a
               written  advice or notice and shall furnish to the Fund copies of
               daily transaction  sheets  reflecting each day's  transactions in
               the  Securities  System  for  the  account  of the  Fund.  

          4)   The Custodian  shall provide the Fund with any report obtained by
               the  Custodian  on the  Securities  System's  accounting  system,
               internal  accounting  control  and  procedures  for  safeguarding
               securities deposited in the Securities System;

          5)   The   Custodian   shall  have  received  the initial or annual  
               certificate,  as the case may be,  required by Article 11 hereof;

          6)   Anything to the contrary in this Contract notwithstanding, the
               Custodian  shall be  liable to the Fund for any loss or damage to
               the Fund resulting from use of the Securities System by reason of
               any negligence, misfeasance or misconduct of the Custodian or any
               of its agents or of any of its or their employees or from failure
               of the  Custodian or 

                                        15
<PAGE>

               any such agent to enforce  effectively such rights as it may have
               against the  Securities  System;  at the election of the Fund, it
               shall be entitled to be subrogated to the rights of the Custodian
               with respect to any claim  against the  Securities  System or any
               other person which the Custodian may have as a consequence of any
               such loss or damage  if and to the  extent  that the Fund has not
               been made  whole for any such loss or damage.  

2.11A     Fund  Assets Held in the  Custodian's  Direct Paper System.  The 
          Custodian may deposit and/or maintain  securities owned by the Fund in
          the Direct Paper System  subject to the  following  provisions:  

          1)   No transaction  relating to securities in the Direct Paper System
               will be effected in the  absence of Proper  Instructions;  

          2)   The Custodian  may keep  securities  of the Fund in the Direct  
               Paper  System  only  if such  securities  are  represented  in an
               account of the  Custodian  in the Direct Paper System which shall
               not include any assets of the Custodian other than assets held as
               a fiduciary, custodian or otherwise for customers;

          3)   The records of the Custodian with respect to securities of the 
               Fund  which are  maintained  in the  Direct  Paper  System

                                        16
<PAGE>

               shall identify by book-entry  those  securities  belonging to the
               Fund;

          4)   The   Custodian   shall   furnish  the  Fund  confirmation  of  
               each transfer of Direct Paper to or form the account of the Fund,
               in the form of a written  advice  or notice on the next  business
               day following  such transfer and shall furnish to the Fund copies
               of daily transaction  sheets reflecting each day's transaction in
               the  Direct  Paper  System for the  account  of the Fund;  

          5)   The Custodian  shall pay for securities  purchased for the 
               account of the Fund upon the making of an entry on the records of
               the  Custodian to reflect such payment and transfer of securities
               to  the  account  of  the  Fund.  The  Custodian  shall  transfer
               securities sold for the account of the Fund upon the making of an
               entry on the records of the  Custodian to reflect  such  transfer
               and receipt of payment for the account of the Fund;

           6)  The  Custodian  shall  provide the Fund with any  report  on  the
               system of internal accounting control for the Direct Paper System
               that  the  Custodian  receives  and as the  Fund  may  reasonable
               request from time to time;

                                        17
<PAGE>

2.12     Segregated  Account.   The  Custodian  shall  upon  receipt  of  Proper
         Instructions  establish  and maintain a segregated  account or accounts
         for and on behalf of the Fund,  into which  account or accounts for and
         on  behalf  of  the  Fund,  into  which  account  or  accounts  may  be
         transferred cash and/or securities,  including securities maintained in
         an account by the  Custodian  pursuant to Section 2.11  hereof,  (i) in
         accordance  with the  provisions of any agreement  among the Fund,  the
         Custodian and a broker-dealer  registered  under the Exchange Act and a
         member of the NASD (or any futures commission merchant registered under
         the Commodity  Exchange Act),  relating to compliance with the rules of
         The  Options  Clearing  Corporation  and  of  any  registered  national
         securities exchange (or the Commodity Futures Trading Commission or any
         registered  contract  market),  or  of  any  similar   organization  or
         organizations,  regarding  escrow or other  arrangements  in connection
         with transactions by the Fund, (ii) for purposes of segregating cash or
         government  securities in connection  with options  purchased,  sold or
         written by the Fund or commodity  futures  contracts or options thereon
         purchased or sold by the Fund,  (iii) for the purpose of  compliance by
         the Fund with the procedures required by Investment Company Act Release
         No. 10666, or any subsequent  release or releases of the Securities and
         Exchange  Commission relating to the maintenance of segregated accounts
         by registered  investment companies and (iv) for other proper purposed,
         but only,  in the case of clause (iv),  upon receipt of, in addition to
         Proper  Instructions,  a certified copy of a resolution of the Board of
         Managers signed by an officer of the Fund, setting forth the purpose or
         purposes 

                                        `8
<PAGE>

         of such  segregated  account and declaring  such purposes to be proper
         corporate purposes.

2.13     Ownership  Certificates  for Tax Purposes.  The Custodian shall execute
         ownership and other  certificates  and  affidavits  for all federal and
         state  tax  purposes  in  connection  with  receipt  of income or other
         payments  with  respect  to  securities  of the Fund  held by it and in
         connection with transfers of securities.

2.14     Proxies.  The  Custodian  shall,  with respect to the  securities  held
         hereunder,  cause to be promptly  executed by the registered  holder of
         such securities, if the securities are registered otherwise than in the
         name  of the  Fund or a  nominee  of the  Fund,  all  proxies,  without
         indication  of the manner in which such  proxies  are to be voted,  and
         shall promptly  deliver to the Fund such proxies,  all proxy soliciting
         materials and all notices relating to such securities.

2.15     Communications  Relating to Fund  Portfolio  Securities.  The Custodian
         shall transmit promptly to the Fund all written information (including,
         without limitation,  pendency of calls and maturities of securities and
         expirations  of rights in connection  therewith and notices of exercise
         of call and put options written by the Fund and the maturity of futures
         contracts purchased or sold by the Fund) received by the Custodian from
         issuers  of the  securities  being held for the Fund.  With  respect to
         tender or exchange offers, the Custodian shall transmit promptly to the
         Fund all written information  received by the Custodian from issuers of
         the securities whose tender or exchange is sought and from the party or
         his agents)

                                        19
<PAGE>

         making  the  tender or  exchange  offer.  If the Fund  desires to take
         action with respect to any tender offer,  exchange  offer or any other
         similar  transaction,  the Fund shall  notify the  Custodian  at least
         three  business  days prior to the date on which the  Custodian  is to
         take such action.

2.16     Reports to Fund by Independent Public Accountants.  The Custodian shall
         provide  the fund,  at such times as the Fund may  reasonably  require,
         with  reports  by  independent  public  accountants  on the  accounting
         system,  internal  accounting  control and procedures for  safeguarding
         securities,   futures  contracts  and  options  on  futures  contracts,
         including  securities  deposited  and/or  maintained  in  a  Securities
         System,  relating to the services  provided by the Custodian under this
         Contract;  such  reports,  which  shall be of  sufficient  scope and in
         sufficient detail, as may reasonably be required by the Fund to provide
         reasonable assurance that any material  inadequacies would be disclosed
         by such examination,  and, if there are no such inadequacies,  shall so
         state.

3.       Proper Instructions.

         Proper  instructions  as sued  throughout this Contract means a writing
signed or  initialed  by one or more  person or persons as the Board of Managers
shall have from time to time  authorized.  Each such writing shall set forth the
specific  transaction  or type of  transaction  involved,  including  a specific
statement of the purpose for which such action is requested.  Oral  instructions
will be considered Proper Instructions if the Custodian reasonable believes them
to have been given by a person authorized to give such 

                                        20

instructions with respect to the transaction involved.  The Fund shall cause all
oral  instructions to be confirmed in writing.  Upon receipt of a certificate of
the  Secretary  as to the  authorized  by the  Board  of  Managers  of the  Fund
accompanied  by a detailed  description  of procedures  approved by the Board of
Managers,  Proper  Instructions  may include  communications  effected  directly
between  electro-mechanical  or  electronic  devices  provided that the Board of
Managers and the Custodian are satisfied that such  procedures  afford  adequate
safeguards for the Fund's assets.

4.       Actions Permitted without Express Authority.

         The Custodian may in its discretion, without express authority from the
Fund:

                           1)       make  payments to itself or others for minor
                                    expenses  of  handling  securities  or other
                                    similar  items  relating to its duties under
                                    this   Contract,   provided  that  all  such
                                    payments shall be accounted for to the Fund;

                           2)       surrender securities in temporary form for 
                                    securities in definitive form;

                           3)       endorse for collection, in the name of the 
                                    Fund, checks, drafts and other negotiable 
                                    instruments; and

                           4)       in general,  attend to all non-discretionary
                                    details   in   connection   with  the  sale,
                                    exchange,  substitution,  purchase, transfer
                                    and other  dealings with the  securities and
                                    property  

                                        21


<PAGE>

                                    of the Fund  except  as  otherwise directed
                                    by the  Board of  Managers  of the Fund.

5.       Evidence of Authority.

         The  Custodian  shall be  protected  in acting  upon any  instructions,
notice, request,  consent,  certificate or other instrument or paper believed by
it to be genuine and to have been properly executed by or on behalf of the Fund.
The Custodian may receive and accept a certified  copy of a vote of the Board of
Managers of the Fund as  conclusive  evidence (a) of the authority of any person
to act in accordance with such vote or (b) of any determination or of any action
by the  Board of  Managers  as  described  in such  vote,  and such  vote may be
considered as in full force and effect until receipt by the Custodian of written
notice to the contrary.

6.       Duties  of  Custodian   with  Respect  to  the  Books  of  Account  and
         Calculation of Net Asset Value and Net Income.

         The Custodian shall cooperate with and supply necessary  information to
the entity of  entities  appointed  by the Board of Managers of the Fund to keep
the books of account of the Fund and/or compute the net asset value per share of
the  outstanding  shares of the Fund or, if  directed in writing to do so by the
Fund,  shall  itself keep such books of account  and/or  compute  such net asset
value per share.  If so directed,  the Custodian  shall also calculate daily the
net income of the Fund as described in the Fund's currently effective prospectus
and shall advise the Fund and the Transfer  Agent daily of the total  amounts of
such net income  and, if  instructed  in writing by an officer of the Fund to do

                                        22
<PAGE>

so,  shall advise the Transfer  Agent  periodically  of the division of such net
income among its various components. The calculations of the net asset value per
share  and the  daily  income  of the  Fund  shall  be made at the time or times
described from time to time in the Fund's currently effective prospectus.

7.                Records.

                  The Custodian  shall create and maintain all records  relating
to its  activities  and  obligations  under this Contract in such manner as will
meet the obligations of the Fund under the Investment  Company Act of 1940, with
particular   attention  to  Section  31  thereof  and  Rules  31a-2  thereunder,
applicable  federal  and  state  tax and  insurance  laws and any  other  law or
administrative rules or procedures which may be applicable to the Fund. All such
records  shall be the  property of Sun Life (U.S.) and the Fund and shall at all
times during the regular  business hours of the Custodian be open for inspection
by duly authorized officers, employees or agents of the Fund and Sun Life (U.S.)
and employees and agents of the Securities and Exchange Commission. Such records
will be surrendered promptly by the Custodian upon request. The Custodian shall,
at the Fund's request,  supply the Fund with a tabulation of securities owned by
the Fund and held by the  Custodian  and shall,  when  requested to do so by the
Fund and for such  compensation as shall be agreed upon between the Fund and the
Custodian, include certificate numbers in such tabulations.

                                        23
<PAGE>



8.                Opinion of Fund's Independent Accountant.

                  The Custodian  shall take all reasonable  action,  as the Fund
may from time to time request,  to obtain from year to year  favorable  opinions
from the Fund's independent accountants with respect to its activities hereunder
in  connection  with the  preparation  of the Fund's Form N-3, and Form N-SAR or
other registration  statements and annual reports to the Securities and Exchange
Commission and with respect to any other requirements of such Commission.

9.       Compensation of Custodian.

         The  Custodian  shall be entitled to  reasonable  compensation  for its
         services and expenses and  Custodian,  as agreed upon from time to time
         between the Fund and the Custodian.

10.      Responsibility of Custodian.

         So long as and to the extent that it is in the  exercise of  reasonable
care,  the  Custodian  shall  not be  responsible  for the  title,  validity  or
genuineness  of any  property  or evidence  of title  thereto  received by it or
delivered by it pursuant to this  Contract and shall be held  harmless in acting
upon any notice,  request,  consent,  certificate or other instrument reasonably
believed  by it to be genuine  and to be signed by the proper  party or parties.
The Custodian  shall be held to the exercise of reasonable  care in carrying out
the provisions of this Contract,  but shall be kept  indemnified by the Fund for
any action 

                                        24
<PAGE>

taken or omitted by it in the proper execution of instructions from the Fund. It
shall be  entitled to rely on and may act upon advice of counsel for the Fund on
all matters and shall be without  liability for any action  reasonably  taken or
omitted   pursuant  to  such  advice.   Notwithstanding   the   foregoing,   the
responsibility  of the Custodian with respect to  redemptions  effected by check
shall be in  accordance  with a separate  agreement  entered  into  between  the
Custodian and the Fund.

                  The  Custodian  shall be liable for the acts and  omissions of
Chase  appointed as its  subcustodian  pursuant to the provision of Article 3 to
the extent set forth in Sections 3.2 and 3.3 hereof.

                  The Fund agrees to indemnify  and hold  harmless the Custodian
and its  nominee  from and against all taxes,  charges,  expenses,  assessments,
claims and liabilities  (including counsel fees) incurred or assessed against it
or its nominee in connection with the performance of this Contract,  except such
as may arise from it or its nominee's own negligent action, negligent failure to
act or willful misconduct.  The Custodian is authorized to charge any account of
the fund for such items and its fees. To secure any such authorized  charges and
any advances of cash or  securities  made by the Custodian to or for the benefit
of the Fund for any purpose which results in the Fund incurring and overdraft at
the end of any business day or for  extraordinary  or emergency  purposes during
any business day, the Fund hereby grants to the Custodian a security interest in
and pledges to the  Custodian  securities  held for it by the  Custodian,  in an
amount not to exceed  five  percent of the Fund's  gross  assets,  the  specific
securities  to be  designated  in  writing  from time to time by the Fund or its
investment  adviser (the  "Pledged  

                                        25

Securities").  Should the Fund fail to repay  promptly  any  advances of cash or
securities, the Custodian shall be entitled to use available cash and to dispose
of the Pledged Securities as is necessary to repay any such advances.

11.               Effective Period, Termination and Amendment.

                  This  Contract  shall become  effective  as of its  execution,
shall  continue  in full  force  and  effect  until  terminated  as  hereinafter
provided,  may be amended at any time by mutual  agreement of the parties hereto
and may be terminated  by either party by an instrument in writing  delivered or
mailed,  postage prepaid to the other party, such termination to take effect not
sooner  than  thirty  (30)  days  after  the date of such  deliver  or  mailing;
provided, however, that the Custodian shall not act under Section 2.11 hereof in
the absence of receipt of an initial certificate of the Secretary that the Board
of Managers of the Fund has approved the initial use of a particular  Securities
System and the receipt of an annual  certificate of the Secretary that the Board
of Managers  has  reviewed  the use by the Fund of such  Securities  System,  as
required in each case by Rule 17f-4 under the Investment Company Act of 1940, as
amended and that the Custodian  shall not act under Section 2.11.A hereof in the
absence of receipt of an initial  certificate of the Secretary that the Board of
Managers has approved the initial use of the Direct Paper System and the receipt
of an  annual  certificate  of the  Secretary  that the  Board of  Managers  has
reviewed  the used by the Fund of the Direct  Paper  System;  provided  further,
however,   that  the  Fund  shall  not  amend  or  terminate  this  Contract  in
contravention of any applicable federal or state  regulations,  and (b) that the
Fund may at any time by action of its Board of Managers (i)  substitute  another
bank or trust company for the  Custodian by 

                                        26
<PAGE>

giving notice as described above to the Custodian, or (ii) immediately terminate
this Contract in the event of the  appointment  of a conservator or receiver for
the  Custodian  or upon the  happening  of a like event at the  direction  of an
appropriate regulatory agency or court of competent jurisdiction.

                  Upon  termination  of the Contract,  the Fund shall pay to the
Custodian such compensation as may be due as of the date of such termination and
shall   likewise   reimburse  the   Custodian   for  its  costs,   expenses  and
disbursements.

12.               Successor Custodian.

                  If a successor  custodian  shall be  appointed by the Board of
Managers of the Fund, the Custodian  shall,  upon  termination,  deliver to such
successor  custodian at the office of the  Custodian,  duly  endorsed and in the
form for transfer,  all securities  then held by it hereunder and shall transfer
to an account of the successor  custodian all of the Fund's securities held in a
Securities System.

                  If  no  such  successor  custodian  shall  be  appointed,  the
Custodian  shall, in like manner,  upon receipt of a certified copy of a vote of
the Board of Managers of the Fund,  deliver at the office of the  Custodian  and
transfer such  securities,  funds and other  properties in accordance  with such
vote.

                  In the event that no written  order  designating  a  successor
custodian or certified  copy of a vote of the Board of Managers  shall have been
delivered  to the  Custodian on or before the date when such  termination  shall
become  effective,  then the 

                                        27
<PAGE>

Custodian shall have the right to deliver to a bank or trust company, which is a
"bank" as defined in the  Investment  Company Act of 1940, of its own selection,
having an aggregate capital,  surplus,  and undivided  profits,  as shown by its
last published report, of not less than $25,000,000,  all securities,  funds and
other properties held by the Custodian and all instruments held by the Custodian
relative  thereto and all other  property  held by it under this Contract and to
transfer to an account of such successor  custodian all of the Fund's securities
held in any Securities System.  Thereafter,  such bank or trust company shall be
the successor of the Custodian under this Contract.

                  In the event  that  securities,  funds  and  other  properties
remain in the possession of the Custodian  after the date of termination  hereof
owing to failure of the Fund to procure the certified  copy of the vote referred
to or of the Board of Managers to appoint a successor  custodian,  the Custodian
shall be entitled to fair  compensation  for its services  during such period as
the Custodian retains possession of such securities,  funds and other properties
and the  provisions of this Contract  relating to the duties and  obligations of
the Custodian shall remain in full force and effect.

13.               Interpretive and Additional Provisions.

                  In  connection  with  the  operation  of  this  Contract,  the
Custodian  and  the  Fund  may  from  time  to time  agree  on  such  provisions
interpretive  of or in addition  to the  provisions  of this  Contract as may in
their joint opinion be consistent  with the general tenor of this Contract.  Any
such interpretive or additional  provisions shall be in a writing signed by both
parties  and shall be annexed  hereto,  provided  that no such  interpretive  or
additional   provisions  shall  contravene  any  applicable   federal  or  state
regulations  or any provision of the Articles of  Incorporation  of the Fund. No
interpretive or 

                                        28
<PAGE>

additional provisions made as provided in the preceding sentence shall be deemed
to be an amendment of this Contract.

14.               Massachusetts Law to Apply.

                  This Contract  shall be construed and the  provisions  thereof
interpreted   under  and  in  accordance  with  laws  of  the   Commonwealth  of
Massachusetts.

                  IN  WITNESS  WHEREOF,  each of the  parties  has  caused  this
instrument  to be  executed  in its  name  and  behalf  by its  duly  authorized
representative  and its seal to be hereunder affixed as of the 25th day of July,
1990

                                    MONEY MARKET VARIABLE ACCOUNT


ATTEST:                             By:    SUN LIFE ASSURANCE COMPANY OF
                                                     CANADA (U.S.)


BONNIE S. ANGUS                     By:    DAVID D. HORN
Bonnie S. Angus, Secretary                 David D. Horn, Senior Vice President
                                            and General Manager


ATTEST:                             STATE STREET BANK AND TRUST COMPANY


NOT LEGIBLE                         By:      NOT LEGIBLE
Assistant Secretary                          Vice President


                                        29
<PAGE>


















                               CUSTODIAN CONTRACT
                                    between
                          HIGH YIELD VARIABLE ACCOUNT
                                      and
                      STATE STREET BANK AND TRUST COMPANY











                                        30

<PAGE>
                                 TABLE OF CONTENTS
                                                                         Page

1.       Employment of Custodian and Property to be Held by It.........     1
2.       Duties of the Custodian with Respect to Property of
         the Fund held by the Custodian in the United States...........     2
         2.1      Holding Securities...................................     2
         2.2      Delivery of Securities...............................     3
         2.3      Registration of Securities...........................     7
         2.4      Bank Accounts........................................     8
         2.5      Payment for Shares...................................     8
         2.6      Investment and Availability of Federal Funds.........     9
         2.7      Collection of Income.................................     9
         2.8      Payment of Fund Monies...............................    10
         2.9      Liability for Payment in Advance of Receipt of 
                  Securities Purchased.................................    12
         2.10     Appointment of Agents................................    13
         2.11     Deposit of Fund Assets in Securities Systems.........    13
         2.11A    Fund Assets Held in the Custodian's Direct Paper
                  System...............................................    16
         2.12     Segregated Account...................................    18
         2.13     Ownership Certificates for Tax Purposes..............    19
         2.14     Proxies..............................................    19
         2.15     Communications Relating to Fund Portfolio Securities.    20
         2.16     Reports to Fund by Independent Public Accountants....    21

3.       Duties of the Custodian with Respect to Property of
         the Fund Held Outside of the United States....................    21
         3.1      Appointment of Chase as Subcustodian.................    21
         3.2      Standard of Care; Liability..........................    21
         3.3      Fund's Responsibility for Rules and Regulations......    22

4.       Proper Instructions...........................................    23

5.       Actions Permitted Without Express Authority...................    23

6.       Evidence of Authority.........................................    24

7.       Duties of Custodian with Respect to the Books of Account 
         and Calculation of Net Asset Value and Net Income.............    25

8.       Records.......................................................    25

9.       Opinion of Fund Independent Accountants.......................    26

10.      Compensation of Custodian.....................................    26

11.      Responsibility of Custodian...................................    26

                                        31
<PAGE>

12.      Effective Period, Termination and Amendment...................    28

13.      Successor Custodian...........................................    29

14.      Interpretive and Additional Provisions........................    31

15.      Massachusetts Law to Apply....................................    31


                                        32
<PAGE>


                          CUSTODIAN CONTRACT

         This Contract between Sun Life Assurance Company of Canada (U.S.) ("Sun
Life (U.S.)"), a corporation  organized and existing under the laws of Delaware,
having its principal place of business at One Sun Life Executive Park, Wellesley
Hills,  Massachusetts  02181, acting on behalf of High Yield Variable Account, a
segregated investment account of Sun Life (U.S.),  hereinafter called the "Fund"
and the units issued by the Fund being  hereinafter  called "Shares",  and State
Street  Bank and Trust  Company,  a  Massachusetts  trust  company,  having  its
principal  place of  business at 225  Franklin  Street,  Boston,  Massachusetts,
02110, hereinafter called the "Custodian".

         WITNESSETH:   That in consideration of the mutual covenants and 
agreements hereinafter contained, the parties hereto agree as follows:

1.       Employment of Custodian and Property to be Held by It

         The Fund hereby  employs the  Custodian as the  custodian of its assets
including  securities  and cash it desires to be held  within the United  States
(collectively  "domestic  securities")  and securities and cash it desires to be
held outside the United States (collectively "foreign  securities"),  subject to
the terms of Article 3 hereof.  The Fund agrees to deliver to the  Custodian all
securities  and cash  owned by it,  and all  payments  of  income,  payments  of
principal or capital distributions received by it with respect to all securities
owned by the Fund from time to time. The Custodian  shall not be responsible for
any  property of the Fund held or received by the Fund and not  delivered to the
Custodian.

                                        33
<PAGE>


         Upon  receipt of "Proper  Instructions"  (within the meaning of Article
4), the Custodian shall from time to time employ one or more subcustodians,  but
only in accordance with an applicable vote by the Board of Managers of the Fund,
and  provided  that,  except as  expressly  provided  in  Article 3 hereof,  the
Custodian shall have no more or less  responsibility or liability to the Fund on
account of any actions or omissions  of any  subcustodian  so employed  than any
such subcustodian has to the Custodian.  

2.       Duties of the Custodian with Respectto Property of the Fund Held By the
Custodian in the United States.

         The provisions of this Article 2 shall apply to the duties of the 
Custodian as they relate to domestic securities, held in the United States.

2.1      Holding Securities. The Custodian shall hold and physically segregate 
         for the  account  of the Fund all  non-cash  property,  including  all
         domestic securities owned by the Fund to be held in the United States,
         other than (a)  securities  which are  maintained  pursuant to Section
         2.11 in a clearing agency which acts as a securities  depository or in
         a book-entry system authorized by the U.S. Department of the Treasury,
         collectively  referred  to herein as a  "Securities  System";  and (b)
         commercial  paper of an issuer for which  State  Street Bank and Trust
         Company acts as issuing and paying  agent  ("Direct  Paper")  which is
         deposited  and/or  maintained in State Street Bank and Trust Company's
         Direct Paper  Book-Entry  System  ("Direct Paper System")  pursuant to
         Section  2.11.A.  

2.2      Delivery of  Securities.  The  Custodian  shall release and deliver 
         securities  owned by the Fund held by the Custodian or in a Securities
         System  account of the  Custodian  or in the Direct  Paper System only
         upon  receipt  of  Proper   Instructions,   

                                        34
<PAGE>
        
         which  may  be  continuing instructions when deemed appropriate by the
         parties,  and only in the following  cases:  

               1) Upon sale of such  securities  for the account of the Fund and
               receipt of payment  therefor;  

               2) Upon the receipt of payment in connection with any repurchased
               agreement related to such securities entered into by the Fund; 

               3) In the case of a sale effected through a Securities System, in
               accordance with the provisions of Section 2.11 hereof;  

               4) To the  depository  agent in  connection  with tender or other
               similar  offers for  portfolio  securities of the Fund; 

               5) To the issuer  thereof or its agent when such  securities  are
               called, redeemed,  retired or otherwise become payable;  provided
               that, in any such case, the cash or other  consideration is to be
               delivered  to the  Custodian;  

               6) To the issuer  thereof,  or its agent,  for transfer  into the
               name of the Fund or into the name of any  nominee or  nominees of
               the  Custodian  or into the  name or  nominee  name of any  agent
               appointed  pursuant  to Section  2.10 or into the name or nominee
               name of any subcustodian  appointed pursuant to Article 1; or for
               exchange for a different  number of bonds,  certificates or other
               evidence representing the same aggregate face amount or number of
               units; provided that, in any such case, the new securities are to
               be  delivered  to  the  Custodian;  

                                        35
<PAGE>

               7) Upon the sale of such  securities for the account of the Fund,
               to the  broker or its  clearing  agent,  against a  receipt,  for
               examination in accordance with "street delivery" custom; provided
               that in any such case, the Custodian shall have no responsibility
               or  liability  for any loss  arising  from the  delivery  of such
               securities prior to receiving  payment for such securities except
               as may arise  from the  Custodian's  own  negligence  or  willful
               misconduct; 

               8) For  exchange  or  conversion  pursuant to any plan of merger,
               consolidation,  recapitalization,  reorganization or readjustment
               of the securities of the issuer of such  securities,  or pursuant
               to provisions for  conversion  contained in such  securities,  or
               pursuant to any deposit  agreement;  provided  that,  in any such
               case, the new securities and cash, if any, are to be delivered to
               the  Custodian;  

               9) In the case of  warrants,  rights or similar  securities,  the
               surrender  thereof in the  exercise of such  warrants,  rights or
               similar  securities  or the  surrender  of  interim  receipts  or
               temporary securities for definitive securities, provided that, in
               any such case,  the new  securities  and cash,  if any, are to be
               delivered to the Custodian;

               10) For delivery in connection  with any loans of securities made
               by the Fund, but only against  receipt of adequate  collateral as
               agreed  upon  from  time to time by the  Custodian  and the Fund,
               which  may be in the form of cash or  obligations  issued  by the
               United  States  

                                        36
<PAGE>

               government,  its  agencies or  instrumentalities,  except that in
               connection with any loans for which  collateral is to be credited
               to the Custodian's account in the book-entry system authorized by
               the U.S.  Department of the Treasury,  the Custodian  will not be
               held liable or responsible  for the delivery of securities  owned
               by the Fund prior to the receipt of such collateral;

               11) For delivery as security in connection with any borrowings by
               the Fund  requiring  a pledge of  assets  by the  Fund,  but only
               against receipt of amounts borrowed;

               12)  For  delivery  in  accordance  with  the  provisions  of any
               agreement  among  the Fund,  the  Custodian  and a  broker-dealer
               registered  under  the  Securities  Exchange  Act  of  1934  (the
               "Exchange  Act")  and a member  of The  National  Association  of
               Securities  Dealers,  Inc. ("NASD"),  relating to compliance with
               the  rules  of  The  Options  Clearing  Corporation  and  of  any
               registered  national  securities  exchange,  or  of  any  similar
               organization  or   organizations,   regarding   escrow  or  other
               arrangements in connection with transactions by the Fund;

               13)  For  delivery  in  accordance  with  the  provisions  of any
               agreement among the Fund, the Custodian, and a Futures Commission
               Merchant registered under the Commodity Exchange Act, relating 

                                        37
<PAGE>

               to  compliance  with the rules of the Commodity  Futures  Trading
               Commission   and/or  any   Contract   Market,   or  any   similar
               organization  or  organizations,  regarding  account  deposits in
               connection with transactions by the Fund; and

               14) For any other  proper  purpose,  but only upon receipt of, in
               addition to Proper Instructions, a certified copy of a resolution
               of the  Board of  Managers  signed  by an  officer  of the  fund,
               setting  forth the purpose for which such delivery is to be made,
               declaring  such  purposes  to be proper  and naming the person or
               persons to whom delivery of such securities shall be made.

2.3      Registration of Securities.  Domestic  securities held by the Custodian
         (other than bearer securities) in the United States shall be registered
         in the name of the Fund or in the name of any nominee of the Fund or of
         any  nominee  of  the   Custodian   which  nominee  shall  be  assigned
         exclusively to the Fund,  unless the Fund has authorized in writing the
         appointment  of a nominee to be used in common  with  other  registered
         investment companies having the same investment adviser as the Fund, or
         in the name or nominee name of any agent appointed  pursuant to Section
         2.10 or in the  name or  nominee  name  of any  subcustodian  appointed
         pursuant  to  Article  1.  All  domestic  securities  accepted  by  the
         Custodian on behalf of the Fund under the terms of this Contract  shall
         be in "street name" or other good delivery form.

                                        38
<PAGE>

2.4      Bank  Accounts.  The Custodian  shall open and maintain a separate bank
         account or accounts  (the "Fund's  Account or Accounts") in the name of
         the  Fund,  subject  only to draft or  order  by the  Custodian  acting
         pursuant to the terms of this Contract,  and shall hold in such Account
         or Accounts,  subject to the provisions hereof, all cash received by it
         from or for the Account of the Fund,  other than cash maintained by the
         Fund in a bank Account  established  and used in  accordance  with Rule
         17f-3  under the  Investment  Company  Act of 1940.  Funds  held by the
         Custodian  for  the  Fund  may  be  deposited  by it to its  credit  as
         Custodian in the Banking  Department  of the Custodian or in such other
         banks or trust  companies as it may in its discretion deem necessary or
         desirable;  provided,  however,  that every such bank or trust  company
         shall be qualified to act as a custodian  under the Investment  Company
         Act of 1940 and that each such bank or trust  company  and the funds to
         be deposited  with each such bank or trust company shall be approved by
         vote of a majority  of the Board of  Managers  of the Fund.  Such funds
         shall be  deposited by the  Custodian in its capacity as Custodian  and
         shall be withdrawable by the Custodian only in that capacity.

2.5      Payments for Shares.  The Custodian  shall receive from Sun Life (U.S.)
         and deposit into the Fund's  account  such  payments as are received by
         Sun Life (U.S.) for  investment in the Fund. The Custodian will provide
         timely  notification  to the Fund and Sun Life (U.S.) of any receipt by
         it of such payments.

                                        39
<PAGE>

2.6      Investment and Availability of Federal Funds.  Upon mutual agreement 
         between the Fund and the  Custodian,  the  Custodian  shall,  upon the
         receipt of Proper  Instructions,  

               1)  invest  in  such  instruments  as may be set  forth  in  such
               instruments as may be set forth in such  instructions on the same
               day as received all federal  funds  received  after a time agreed
               upon between the Custodian and the Fund; and

               2) make federal funds available to the Fund as of specified times
               agreed  upon  from  time to time  to  time  by the  Fund  and the
               Custodian in the amount of checks  received in payment for Shares
               of the Fund which are deposited into the Fund's account.

2.7       Collection of Income.  The  Custodian  shall collect on a timely basis
          all income and other  payments  with  respect to  registered  domestic
          securities  held hereunder to which the Fund shall be entitled  either
          by law or pursuant  to custom in the  securities  business,  and shall
          collect on a timely basis all income and other  payments  with respect
          to  bearer  domestic  securities  if,  on the date of  payment  by the
          issuer,  such domestic  securities  are held by the Custodian or agent
          thereof and shall  credit such  income,  as  collected,  to the Fund's
          custodian  Account.  Without limiting the generality of the foregoing,
          the  Custodian  shall  detach and  present for payment all coupons and
          other income items requiring  presentation as and when they become due
          and  shall  collect  interest  when due on  domestic  securities  held
          hereunder.  Income due the Fund on domestic securities loaned 

                                        40
<PAGE>

          pursuant  to  the   provisions  of  Section  2.2  (10)  shall  be  the
          responsibility  of the  Fund.  The  Custodian  will  have  no  duty or
          responsibility in connection therewith, other than to provide the Fund
          with such  information  or data as may be necessary to assist the Fund
          in arranging for the timely delivery to the Custodian of the income to
          which the Fund is properly entitled.

2.8       Payment of Fund Monies. Upon receipt of Proper Instructions, which may
          be continuing instructions when deemed appropriate by the parties, the
          Custodian  shall  pay out  monies of the Fund in the  following  cases
          only:
                  1)       Upon the  purchase  of  domestic  securities  for the
                           account of the Fund but only (a) against the delivery
                           of such  securities  to the  Custodian  (or any bank,
                           banking firm or trust company  doing  business in the
                           United States or abroad which is qualified  under the
                           Investment Company Act of 1940, as amended, to act as
                           a custodian and has been  designated by the Custodian
                           as its agent for this purpose) registered in the name
                           of  the  Fund  or in the  name  of a  nominee  of the
                           Custodian  referred  to in  Section  2.3 hereof or in
                           proper  form  for  transfer;  (b)  in the  case  of a
                           purchase  effected  through a Securities  System,  in
                           accordance  with the  conditions set forth in Section
                           2.11 hereof;  (c) in the case of a purchase involving
                           the  Direct  Paper  System,  in  accordance  with the
                           conditions set forth in Section 2.11A;  or (d) in the
                           case of  repurchase  agreements  entered into between
                           the Fund and the  Custodian,  or another  bank,  

                                        41
<PAGE>

                           or a  broker-dealer  which is a member of NASD,  (i) 
                           against  delivery of the  securities  either in  
                           certificate form or through an entry crediting the  
                           Custodian's  account at the Federal  Reserve Bank 
                           with such  securities  owned by the Custodian  
                           along with written  evidence of the agreement
                           by the  Custodian to  repurchase  such  securities  
                           from the Fund;

                  2)       In connection with conversion,  exchange or surrender
                           of domestic securities owned by the Fund as set forth
                           in Section 2.2 hereof;

                  3)       For the  redemption or repurchase of Shares issued by
                           the Fund as set forth in Article 4 hereof;

                  4)       For the payment of any expense or liability  incurred
                           by  the  Fund,  including  but  not  limited  to  the
                           following  payments  for  the  account  of the  Fund:
                           interest,  taxes, management,  accounting,  and legal
                           fees,  and  operating  expenses are to be in whole or
                           part capitalized or treated as deferred expenses;

                  5)       For  payment of the amount of  dividends  received in
                           respect of domestic securities sold short;

                  6)       For any other proper  purpose,  but only upon receipt
                           of, in addition to Proper  Instructions,  a certified
                           copy of a resolution  of the Board of Managers of the
                           Fund signed by an officer of the Fund,  setting forth
                           the  purpose  for which  such  payment is to be made,
                           declaring  such purpose to be a proper  purpose,  and
                           naming the person or persons to whom such  payment is
                           to be made.

                                        42
<PAGE>


2.9.     Liability for Payment in Advance of Receipt of Securities Purchased.   
         In  any  and  every  case  where  payment  for  purchase  of  domestic
         securities  for the  account of the Fund is made by the  Custodian  in
         advance of  receipt  of the  securities  purchased  in the  absence of
         specific written  instructions from the Fund to so pay in advance, the
         Custodian shall be absolutely  liable to the Fund, for such securities
         to the same  extent  as if the  securities  had been  received  by the
         Custodian,  except  that in the case of repurchase  agreements
         entered  into by the Fund with a bank which is a member of the Federal
         Reserve  System,  the Custodian  may transfer  funds to the account of
         such bank prior to the receipt of written evidence that the securities
         subject  to  such  repurchase   agreement  have  been  transferred  by
         book-entry into a segregated  non-proprietary account of the Custodian
         maintained  with  the  Federal  Reserve  Bank  of  Boston  or  of  the
         safekeeping  receipt,  provided that such securities have in fact been
         so  transferred  by  book-entry.   

2.10     Appointment  of  Agents.  The Custodian may at any time or times in its
         discretion  appoint  (and may at any time  remove)  any other  bank or
         trust company which is itself  qualified under the Investment  Company
         Act of 1940, as amended, to act as a custodian,  as its agent to carry
         out such of the provisions of this Article 2 as the Custodian may from
         time to time direct;  provided,  however,  that the appointment of any
         agent shall not  relieve  the  Custodian  of its  responsibilities  or
         liabilities  hereunder.

2.11     Deposit  of Fund  Assets in  Securities Systems. The Custodian may 
         deposit and/or  maintain  domestic  securities  owned by the Fund in a
         clearing agency 

                                        43
<PAGE>

         registered with the Securities and Exchange Commission under Section 
         17A of the Securities Exchange Act of 1934, which acts as a securities
         depository,  or in  the  book-entry  system  authorized  by  the  U.S.
         Department of the Treasury and certain federal agencies,  collectively
         referred  to  herein  as  "Securities   System:   in  accordance  with
         applicable   Federal   Reserve  Board  and   Securities  and  Exchange
         Commission rules and regulations, if any, and subject to the following
         provisions:  

                    1) The Custodian may keep domestic securities of the Fund in
                    a  Securities  System  provided  that  such  securities  are
                    represented  in an account  ("Custodian's  Account")  of the
                    Custodian in the  Securities  System which shall not include
                    any  assets of the  Custodian  other than  assets  held as a
                    fiduciary,  custodian or  otherwise  for  customers;  

                    2) The  records of the  Custodian  with  respect to domestic
                    securities of the Fund which are  maintained in a Securities
                    System  shall  identify  by  book-entry   those   securities
                    belonging  to the  Fund;  

                    3) The Custodian shall pay for domestic securities purchased
                    for the  account of the Fund upon (i) receipt of advice from
                    the  Securities   System  that  such  securities  have  been
                    transferred to the Custodian's  Account, and (ii) the making
                    of an entry on the records of the  Custodian to reflect such
                    payment  and  transfer  for the  account  of the  Fund.  The
                    Custodian  shall transfer  domestic  securities sold for the

                                        44
<PAGE>

                    account  of the Fund upon (i)  receipt  of  advice  from the
                    Securities  System that payment for such securities has been
                    transferred to the Custodian's  Account, and (ii) the making
                    of an entry on the records of the  Custodian to reflect such
                    transfer and payment for the account of the Fund.  Copies of
                    all  advices  from the  Securities  System of  transfers  of
                    domestic  securities  for  the  account  of the  Fund  shall
                    identify  the  Fund,  be  maintained  for  the  fund  by the
                    Custodian  and be provided to the Fund at its request.  Upon
                    request,  the Custodian shall furnish the Fund  confirmation
                    of each  transfer  to or from the account of the Fund in the
                    form of a written  advice or notice and shall furnish to the
                    Fund  copies of daily  transaction  sheets  reflecting  each
                    day's  transactions in the Securities System for the account
                    of the Fund.  

                    4) The  Custodian  shall  provide  the Fund with any  report
                    obtained  by  the  Custodian  on  the  Securities   System's
                    accounting   system,   internal   accounting   control   and
                    procedures for safeguarding domestic securities deposited in
                    the Securities System;

                                        45
<PAGE>

                    5) The  Custodian  shall have received the initial or annual
                    certificate,  as the case may be,  required  by  Article  12
                    hereof;

                    6 Anything to the contrary in this Contract notwithstanding,
                    the  Custodian  shall be  liable to the Fund for any loss or
                    damage  to the Fund  resulting  from  use of the  Securities
                    System  by  reason  of  any   negligence,   misfeasance   or
                    misconduct  of the  Custodian or any of its agents or of any
                    of its or their  employees or from failure of the  Custodian
                    or any such agent to enforce  effectively  such rights as it
                    may have against the Securities  System;  at the election of
                    the  Fund,  it shall be  entitled  to be  subrogated  to the
                    rights of the  Custodian  with respect to any claim  against
                    the  Securities   System  or  any  other  person  which  the
                    Custodian  may have as a  consequence  of any  such  loss or
                    damage if and to the extent  that the Fund has not been made
                    whole for any such loss or damage.

2.11A    Fund Assets Held in the Custodian's Direct Paper System.
         The Custodian may deposit and/or maintain domestic  securities owned by
         the  Fund  in  the  Direct  Paper  System   subject  to  the  following
         provisions:

                    1) No  transaction  relating to domestic  securities  in the
                    Direct  Paper  System  will be  effected  in the  absence of
                    Proper Instructions;

                                        46
<PAGE>

                    2) The Custodian may keep domestic securities of the Fund in
                    the  Direct  Paper  System  only  if  such   securities  are
                    represented  in an  account of the  Custodian  in the Direct
                    Paper  System  which  shall not  include  any  assets of the
                    Custodian  other than assets held as a fiduciary,  custodian
                    or otherwise for customers;

                    3) The  records of the  Custodian  with  respect to domestic
                    securities  of the Fund which are  maintained  in the Direct
                    Paper System shall identify by book-entry  those  securities
                    belonging to the Fund;

                    4) The Custodian shall furnish the Fund confirmation of each
                    transfer of Direct Paper to or from the account of the Fund,
                    in the  form of a  written  advice  or  notice  on the  next
                    business day  following  such  transfer and shall furnish to
                    the Fund copies of daily transaction  sheets reflecting each
                    day's transaction in the Direct Paper System for the account
                    of the Fund;

                    5) The Custodian shall pay for domestic securities purchased
                    for the  account  of the Fund upon the making of an entry on
                    the records of the  Custodian  to reflect  such  payment and
                    transfer  of  securities  to the  account  of the Fund.  The
                    Custodian shall transfer  securities sold for the account of

                                        47
<PAGE>

                    the Fund upon the  making of an entry on the  records of the
                    Custodian  to reflect  such  transfer and receipt of payment
                    for the account of the Fund;

                    6) The  Custodian  shall provide the Fund with any report on
                    the system of  internal  accounting  control  for the Direct
                    Paper System that the Custodian receives and as the Fund may
                    reasonably request from time to time;

2.12     Segregated  Account.   The  Custodian  shall  upon  receipt  of  Proper
         Instructions  establish  and maintain a segregated  account or accounts
         for and on behalf of the Fund,  into which  account or accounts for and
         on  behalf  of  the  Fund,  into  which  account  or  accounts  may  be
         transferred  cash  and/or  domestic  securities,  including  securities
         maintained  in an account by the  Custodian  pursuant  to Section  2.11
         hereof,  (i) in accordance  with the provisions of any agreement  among
         the  Fund,  the  Custodian  and a  broker-dealer  registered  under the
         Exchange  Act and a  member  of the  NASD  (or any  futures  commission
         merchant  registered  under the Commodity  Exchange  Act),  relating to
         compliance  with the rules of The Options  Clearing  Corporation and of
         any registered  national  securities exchange (or the Commodity Futures
         Trading  Commission  or  any  registered  contract  market),  or of any
         similar  organization  or  organizations,  regarding  escrow  or  other
         arrangements  in connection  with  transactions  by the Fund,  (ii) for
         purposes of  segregating  cash or  government  securities in connection
         with  options  purchased,  sold or  written  by the  Fund or  commodity
         futures  contracts  or options  thereon  purchased or sold by 

                                        48
<PAGE>
         the Fund,  (iii) for the  purpose of  compliance  by the Fund with the
         procedures  required by Investment  Company Act Release No. 10666,  or
         any  subsequent  release or releases of the  Securities  and  Exchange
         Commission  relating  to the  maintenance  of  segregated  accounts by
         registered  investment  companies and (iv) for other proper  purposes,
         but only, in the case of clause (iv),  upon receipt of, in addition to
         Proper Instructions,  a certified copy of a resolution of the Board of
         Managers  signed by an officer of the Fund,  setting forth the purpose
         or purposes of such segregated  account and declaring such purposes to
         be proper corporate purposes.

2.13     Ownership  Certificates  for Tax Purposes.  The Custodian shall execute
         ownership and other  certificates  and  affidavits  for all federal and
         state  tax  purposes  in  connection  with  receipt  of income or other
         payments with respect to domestic securities of the Fund held by it and
         in connection with transfers of domestic securities.

2.14     Proxies.  The Custodian shall, with respect to the domestic  securities
         held hereunder,  cause to be promptly executed by the registered holder
         of such securities, if the domestic securities are registered otherwise
         than in the name of the Fund or a  nominee  of the Fund,  all  proxies,
         without indication of the manner in which such proxies are to be voted,
         and  shall  promptly  deliver  to the  Fund  such  proxies,  all  proxy
         soliciting materials and all notices relating to such securities.

                                        49
<PAGE>

2.15     Communications  Relating to Fund  Portfolio  Securities.  The Custodian
         shall transmit promptly to the Fund all written information (including,
         without  limitation,  pendency  of calls  and  maturities  of  domestic
         securities  and  expirations  of rights  in  connection  therewith  and
         notices of exercise of call and put options written by the Fund and the
         maturity of futures  contracts  purchased or sold by the Fund) received
         by the Custodian from issuers of the domestic securities being held for
         the Fund.  With  respect to tender or exchange  offers,  the  Custodian
         shall transmit promptly to the Fund all written information received by
         the Custodian from issuers of the domestic  securities  whose tender or
         exchange is sought and from the party (or his agents) making the tender
         or exchange  offer.  If the Fund desires to take action with respect to
         any tender offer, exchange offer or any other similar transaction,  the
         Fund shall notify the  Custodian at least three  business days prior to
         the date on which the Custodian is to take such action.

2.16     Reports to Fund by Independent Public Accountants.  The Custodian shall
         provide  the fund,  at such times as the Fund may  reasonably  require,
         with  reports  by  independent  public  accountants  on the  accounting
         system,  internal  accounting  control and procedures for  safeguarding
         securities,   futures  contracts  and  options  on  futures  contracts,
         including  securities  deposited  and/or  maintained  in  a  Securities
         System,  relating to the services  provided by the Custodian under this
         Contract;  such  reports,  which  shall be of  sufficient  scope and in
         sufficient detail, as may reasonably be required by the Fund to provide
         reasonable assurance that 

                                        50
<PAGE>

         any material inadequacies would be disclosed by such examination, and,
         if there are no such inadequacies, shall so state.

3. Duties of the Custodian  with Respect to Property of the Fund Held Outside of
the United States.

                  The  provisions of this Article 3 shall apply to the duties of
the  Custodian  as they  relate to foreign  securities  held  outside the United
States.

3.1      Appointment of Chase as  Subcustodian.  The Custodian is authorized and
         instructed by the Fund to employ Chase Manhattan Bank N.A. ("Chase") as
         subcustodian  for  the  Fund's  foreign   securities   (including  cash
         incidental  to  transactions  in  such  securities)  on the  terms  and
         conditions set forth in the Subcustody  Contract  between the Custodian
         and  Chase  which is  attached  hereto as  Exhibit  A (the  "Subcustody
         Contract").  The  Custodian  acknowledges  that it has entered into the
         Subcustody  Contract and hereby  agrees to provide such services to the
         Fund and in accordance with such  Subcustody  Contract as necessary for
         foreign custody services to be provided pursuant thereto.

3.2      Standard of Care; Liability.  Notwithstanding  anything to the contrary
         in this Contract, the Custodian shall not be liable to the Fund for any
         loss, damage,  cost,  expense,  liability or claim arising out of or in
         connection  with the  maintenance  of  custody  of the  Fund's  foreign
         securities by Chase or by any other banking  institution  or securities
         depository  employed pursuant to the terms of the Subcustody  Contract,
         except that the  Custodian  shall be liable for any such loss,  

                                        51
<PAGE>
         damage, cost, expense,  liability or claim directly resulting from the
         failure  of  the  Custodian  to  exercise   reasonable   care  in  the
         performance of its duties hereunder.  At the election of the Fund, the
         Fund shall be entitled to be subrogated to the rights of the Custodian
         under the  Subcustody  Contract  with  respect  to any  claim  arising
         hereunder against Chase or any other banking institution or securities
         depository  employed  by Chase if and to the extent  that the Fund has
         not been made whole therefor.

3.3      Fund's  Responsibility  for  Rules  and  Regulations.  As  between  the
         Custodian and the Fund, the Fund shall be solely  responsible to assure
         that the  maintenance  of foreign  securities  and cash pursuant to the
         terms of the  Subcustody  Contract  comply with all  applicable  rules,
         regulations,  interpretations and orders of the Securities and Exchange
         Commission,  and the Custodian assumes no  responsibility  and makes no
         representations as to such compliance.

4.       Proper Instructions.

         Proper  instructions  as used  throughout this Contract means a writing
signed or  initialed  by one or more  person or persons as the Board of Managers
shall have from time to time  authorized.  Each such writing shall set forth the
specific  transaction  or type of  transaction  involved,  including  a specific
statement of the purpose for which such action is requested.  Oral  instructions
will be considered Proper Instructions if the Custodian reasonable believes them
to have been given by a person authorized to give such instructions with respect
to the transaction  involved.  The Fund shall cause all oral  

                                        52
<PAGE>

instructions  to be confirmed in writing.  Upon receipt of a certificate  of the
Secretary  as to the  authorization  by  the  Board  of  Managers  of  the  Fund
accompanied  by a detailed  description  of procedures  approved by the Board of
Managers,  Proper  Instructions  may include  communications  effected  directly
between  electro-mechanical  or  electronic  devices  provided that the Board of
Managers and the Custodian are satisfied that such  procedures  afford  adequate
safeguards for the Fund's assets.

5.       Actions Permitted without Express Authority.

         The Custodian may in its discretion, without express authority from the
Fund:

                    1) make  payments to itself or others for minor  expenses of
                    handling  securities or other similar items  relating to its
                    duties under this Contract,  provided that all such payments
                    shall be accounted for to the Fund;

                    2) surrender  securities in temporary form for securities in
                    definitive form;

                    3) endorse for collection,  in the name of the Fund, checks,
                    drafts and other negotiable instruments; and

                    4) in general,  attend to all  non-discretionary  details in
                    connection with the sale, exchange, substitution,  purchase,
                    transfer and other dealings with the securities and property

                                        53
<PAGE>

                    of the Fund  except as  otherwise  directed  by the Board of
                    Managers of the Fund.

6.       Evidence of Authority.

         The  Custodian  shall be  protected  in acting  upon any  instructions,
notice, request,  consent,  certificate or other instrument or paper believed by
it to be genuine and to have been properly executed by or on behalf of the Fund.
The Custodian may receive and accept a certified  copy of a vote of the Board of
Managers of the Fund as  conclusive  evidence (a) of the authority of any person
to act in accordance with such vote or (b) of any determination or of any action
by the  Board of  Managers  as  described  in such  vote,  and such  vote may be
considered as in full force and effect until receipt by the Custodian of written
notice to the contrary.

7.       Duties  of  Custodian   with  Respect  to  the  Books  of  Account  and
         Calculation of Net Asset Value and Net Income.

         The Custodian shall cooperate with and supply necessary  information to
the entity or  entities  appointed  by the Board of Managers of the Fund to keep
the books of account of the Fund and/or compute the net asset value per share of
the  outstanding  shares of the Fund or, if  directed in writing to do so by the
Fund,  shall  itself keep such books of account  and/or  compute  such net asset
value per share.  If so directed,  the Custodian  shall also calculate daily the
net income of the Fund as described in the Fund's currently effective prospectus
and shall advise the Fund and the Transfer  Agent daily of the total  amounts of
such net income  and, if  instructed  in writing by an officer of the Fund to do

                                        53
<PAGE>


so,  shall advise the Transfer  Agent  periodically  of the division of such net
income among its various components. The calculations of the net asset value per
share  and the  daily  income  of the  Fund  shall  be made at the time or times
described from time to time in the Fund's currently effective prospectus.

8.                Records.

                  The Custodian  shall create and maintain all records  relating
to its  activities  and  obligations  under this Contract in such manner as will
meet the obligations of the Fund under the Investment  Company Act of 1940, with
particular attention to Section 31 thereof and Rules 31a-1 and 31a-2 thereunder,
applicable  federal  and  state  tax and  insurance  laws and any  other  law or
administrative rules or procedures which may be applicable to the Fund. All such
records  shall be the  property of Sun Life (U.S.) and the Fund and shall at all
times during the regular  business hours of the Custodian be open for inspection
by duly authorized officers, employees or agents of the Fund and Sun Life (U.S.)
and employees and agents of the Securities and Exchange Commission. Such records
will be surrendered promptly by the Custodian upon request. The Custodian shall,
at the Fund's request,  supply the Fund with a tabulation of securities owned by
the Fund and held by the  Custodian  and shall,  when  requested to do so by the
Fund and for such  compensation as shall be agreed upon between the Fund and the
Custodian, include certificate numbers in such tabulations.

                                        55
<PAGE>


9.                Opinion of Fund's Independent Accountant.

                  The Custodian  shall take all reasonable  action,  as the Fund
may from time to time request,  to obtain from year to year  favorable  opinions
from the Fund's independent accountants with respect to its activities hereunder
in  connection  with the  preparation  of the Fund's Form N-3, and Form N-SAR or
other registration  statements and annual reports to the Securities and Exchange
Commission and with respect to any other requirements of such Commission.

10.      Compensation of Custodian.

         The  Custodian  shall be entitled to  reasonable  compensation  for its
services and expenses  and  Custodian,  as agreed upon from time to time between
the Fund and the Custodian.

11.      Responsibility of Custodian.

         So long as and to the extent that it is in the  exercise of  reasonable
care,  the  Custodian  shall  not be  responsible  for the  title,  validity  or
genuineness  of any  property  or evidence  of title  thereto  received by it or
delivered by it pursuant to this  Contract and shall be held  harmless in acting
upon any notice,  request,  consent,  certificate or other instrument reasonably
believed  by it to be genuine  and to be signed by the proper  party or parties.
The Custodian  shall be held to the exercise of reasonable  care in carrying out
the provisions of this Contract,  but shall be kept  indemnified by the Fund for
any action taken or omitted by it in the proper  execution of instructions  from
the Fund. It shall be entitled to rely on and may act upon advice of counsel for
the Fund on all matters and shall be without liability for any action reasonably
taken or omitted  pursuant to such advice.  Notwithstanding  the foregoing,  the
responsibility  of the Custodian with respect 

                                        56
<PAGE>

to  redemptions  effected  by  check  shall  be in  accordance  with a  separate
agreement entered into between the Custodian and the Fund.

                  The  Custodian  shall be liable for the acts and  omissions of
Chase  appointed as its  subcustodian  pursuant to the provision of Article 3 to
the extent set forth in Sections 3.2 and 3.3 hereof.

                  The Fund agrees to indemnify  and hold  harmless the Custodian
and its  nominee  from and against all taxes,  charges,  expenses,  assessments,
claims and liabilities  (including counsel fees) incurred or assessed against it
or its nominee in connection with the performance of this Contract,  except such
as may arise from it or its nominee's own negligent action, negligent failure to
act or willful misconduct.  The Custodian is authorized to charge any account of
the fund for such items and its fees. To secure any such authorized  charges and
any advances of cash or  securities  made by the Custodian to or for the benefit
of the Fund for any purpose which results in the Fund incurring and overdraft at
the end of any business day or for  extraordinary  or emergency  purposes during
any business day, the Fund hereby grants to the Custodian a security interest in
and pledges to the  Custodian  securities  held for it by the  Custodian,  in an
amount not to exceed  five  percent of the Fund's  gross  assets,  the  specific
securities  to be  designated  in  writing  from time to time by the Fund or its
investment  adviser (the  "Pledged  Securities").  Should the Fund fail to repay
promptly any advances of cash or securities,  the Custodian shall be entitled to
use available  cash and to dispose of the Pledged  Securities as is necessary to
repay any such advances.

12.               Effective Period, Termination and Amendment.

                  This  Contract  shall become  effective  as of its  execution,
shall  continue  in full  force  and  effect  until  terminated  as  hereinafter
provided,  may be amended at any time by mutual  agreement of the parties hereto
and may be terminated  by either party by an instrument in writing  delivered or
mailed,  postage prepaid to the other party, such 

                                        57
<PAGE>

termination  to take  effect not sooner  than thirty (30) days after the date of
such delivery or mailing;  provided,  however,  that the Custodian shall not act
under Section 2.11 hereof in the absence of receipt of an initial certificate of
the  Secretary  that the Board of Managers of the Fund has  approved the initial
use of a particular  Securities System and the receipt of an annual  certificate
of the Secretary  that the Board of Managers has reviewed the use by the Fund of
such  Securities  System,  as  required  in each  case by Rule  17f-4  under the
Investment  Company Act of 1940, as amended and that the Custodian shall not act
under Section 2.11.A hereof in the absence of receipt of an initial  certificate
of the Secretary  that the Board of Managers has approved the initial use of the
Direct Paper System and the receipt of an annual  certificate  of the  Secretary
that the Board of Managers  has reviewed the use by the Fund of the Direct Paper
System;  provided further,  however,  that the Fund shall not amend or terminate
this Contract in contravention of any applicable  federal or state  regulations,
and (b) that the Fund may at any time by  action of its  Board of  Managers  (i)
substitute  another bank or trust  company for the Custodian by giving notice as
described above to the Custodian, or (ii) immediately terminate this Contract in
the event of the  appointment  of a conservator or receiver for the Custodian or
upon the happening of a like event at the direction of an appropriate regulatory
agency or court of competent jurisdiction.

                  Upon  termination  of the Contract,  the Fund shall pay to the
Custodian such compensation as may be due as of the date of such termination and
shall   likewise   reimburse  the   Custodian   for  its  costs,   expenses  and
disbursements.

                                        58
<PAGE>

13.               Successor Custodian.

                  If a successor  custodian  shall be  appointed by the Board of
Managers of the Fund, the Custodian  shall,  upon  termination,  deliver to such
successor  custodian at the office of the  Custodian,  duly  endorsed and in the
form for transfer,  all securities  then held by it hereunder and shall transfer
to an account of the successor  custodian all of the Fund's securities held in a
Securities System.

                  If  no  such  successor  custodian  shall  be  appointed,  the
Custodian  shall, in like manner,  upon receipt of a certified copy of a vote of
the Board of Managers of the Fund,  deliver at the office of the  Custodian  and
transfer such  securities,  funds and other  properties in accordance  with such
vote.

                  In the event that no written  order  designating  a  successor
custodian or certified  copy of a vote of the Board of Managers  shall have been
delivered  to the  Custodian on or before the date when such  termination  shall
become  effective,  then the Custodian shall have the right to deliver to a bank
or trust company,  which is a "bank" as defined in the Investment Company Act of
1940, of its own selection,  having an aggregate capital, surplus, and undivided
profits,  as shown by its last published  report,  of not less than $25,000,000,
all  securities,  funds  and  other  properties  held by the  Custodian  and all
instruments  held by the Custodian  relative thereto and all other property held
by it under this  Contract  and to  transfer  to an  account  of such  successor
custodian  all  of  the  Fund's  securities  held  in  any  Securities   System.
Thereafter,  such bank or trust  company shall be the successor of the Custodian
under this Contract.

                                        59
<PAGE>

                  In the event  that  securities,  funds  and  other  properties
remain in the possession of the Custodian  after the date of termination  hereof
owing to failure of the Fund to procure the certified  copy of the vote referred
to or of the Board of Managers to appoint a successor  custodian,  the Custodian
shall be entitled to fair  compensation  for its services  during such period as
the Custodian retains possession of such securities,  funds and other properties
and the  provisions of this Contract  relating to the duties and  obligations of
the Custodian shall remain in full force and effect.

14.               Interpretive and Additional Provisions.

                  In  connection  with  the  operation  of  this  Contract,  the
Custodian  and  the  Fund  may  from  time  to time  agree  on  such  provisions
interpretive  of or in addition  to the  provisions  of this  Contract as may in
their joint opinion be consistent  with the general tenor of this Contract.  Any
such interpretive or additional  provisions shall be in a writing signed by both
parties  and shall be annexed  hereto,  provided  that no such  interpretive  or
additional   provisions  shall  contravene  any  applicable   federal  or  state
regulations  or any provision of the Articles of  Incorporation  of the Fund. No
interpretive or additional provisions made as provided in the preceding sentence
shall be deemed to be an amendment of this Contract.

15.               Massachusetts Law to Apply.

                  This Contract  shall be construed and the  provisions  thereof
interpreted   under  and  in  accordance  with  laws  of  the   Commonwealth  of
Massachusetts.

                                        60
<PAGE>

                  IN  WITNESS  WHEREOF,  each of the  parties  has  caused  this
instrument  to be  executed  in its  name  and  behalf  by its  duly  authorized
representative  and its seal to be hereunder affixed as of the 25th day of July,
1990.


                                    HIGH YIELD VARIABLE ACCOUNT


ATTEST:                             By:    SUN LIFE ASSURANCE COMPANY OF
                                                    CANADA (U.S.)





BONNIE S. ANGUS                     By:     DAVID D. HORN
Bonnie S. Angus, Secretary                  David D. Horn, Senior Vice President
                                            and General Manager



ATTEST:                             STATE STREET BANK AND TRUST COMPANY



NOT LEGIBLE                         By:      NOT LEGIBLE
Assistant Secretary                          Vice President

                                        61
<PAGE>

                                CUSTODIAN CONTRACT
                                      between
                       CAPITAL APPRECIATION VARIABLE ACCOUNT
                                       and
                        STATE STREET BANK AND TRUST COMPANY



<PAGE>
                               TABLE OF CONTENTS
                                                                          Page

1.       Employment of Custodian and Property to be Held by It..........    1
2.       Duties of the Custodian with Respect to Property of
         the Fund held by the Custodian in the United States............    2
         2.1      Holding Securities....................................    2
         2.2      Delivery of Securities................................    3
         2.3      Registration of Securities............................    7
         2.4      Bank Accounts.........................................    7
         2.5      Payment for Shares....................................    8
         2.6      Investment and Availability of Federal Funds..........    8
         2.7      Collection of Income..................................    9
         2.8      Payment of Fund Monies................................   10
         2.9      Liability for Payment in Advance of Receipt of 
                  Securities Purchased..................................   12
         2.10     Appointment of Agents.................................   13
         2.11     Deposit of Fund Assets in Securities Systems..........   13
         2.11A    Fund Assets Held in the Custodian's Direct Paper
                  System................................................   16
         2.12     Segregated Account....................................   18
         2.13     Ownership Certificates for Tax Purposes...............   19
         2.14     Proxies...............................................   19
         2.15     Communications Relating to Fund Portfolio Securities..   19
         2.16     Reports to Fund by Independent Public Accountants.....   20

3.       Proper Instructions............................................   21

4.       Actions Permitted Without Express Authority....................   21

5.       Evidence of Authority..........................................   22

6.       Duties of Custodian with Respect to the Books of Account and 
         Calculation of Net Asset   Value and Net Income................   22

7.       Records........................................................   23

8.       Opinion of Fund Independent Accountants........................   24

9.       Compensation of Custodian......................................   24

10.      Responsibility of Custodian....................................   24

11.      Effective Period, Termination and Amendment....................   26

12.      Successor Custodian............................................   27

13.      Interpretive and Additional Provisions.........................   28

14.      Massachusetts Law to Apply.....................................   29
<PAGE>

                                    CUSTODIAN CONTRACT

         This Contract between Sun Life Assurance Company of Canada (U.S.) ("Sun
Life (U.S.)"), a corporation  organized and existing under the laws of Delaware,
having its principal place of business at One Sun Life Executive Park, Wellesley
Hills,  Massachusetts 02181, acting on behalf of Capital  Appreciation  Variable
Account, a segregated investment account of Sun Life (U.S.),  hereinafter called
the "Fund" and the units issued by the Fund being  hereinafter  called "Shares",
and State Street Bank and Trust Company, a Massachusetts  trust company,  having
its principal place of business at 225 Franklin Street,  Boston,  Massachusetts,
02110, hereinafter called the "Custodian".

         WITNESSETH:  That in consideration of the mutual covenants and 
agreements hereinafter contained, the parties hereto agree as follows:

1.       Employment of Custodian and Property to be Held by It

         The Fund hereby  employs the  Custodian as the custodian of its assets.
The Fund agrees to deliver to the Custodian all securities and cash owned by it,
and all  payments of income,  payments  of  principal  or capital  distributions
received  by it with  respect to all  securities  owned by the Fund from time to
time. The Custodian  shall not be responsible  for any property of the Fund held
or received by the Fund and not delivered to the Custodian.

         Upon  receipt of "Proper  Instructions"  (within the meaning of Article
3), the Custodian shall from time to time employ one or more subcustodians,  but
only in accordance with an applicable vote by the Board of Managers of the Fund,
and  provided  that,  except as  expressly  provided  in  Article 3 hereof,  the
Custodian shall have no more 

                                        64
<PAGE>

or less  responsibility  or  liability  to the Fund on account of any actions or
omissions of any subcustodian so employed than any such  subcustodian has to the
Custodian.  

2.      Duties of the Custodian with Respect to Property of the Fund Held
By the Custodian in the United States.

        The provisions of this Article 2 shall apply to the duties of the 
Custodian as they relate to domestic securities, held in the United States.

2.1      Holding Securities.   The Custodian shall hold and physically segregate
         for the  account  of the Fund all  non-cash  property,  including  all
         domestic securities owned by the Fund to be held in the United States,
         other than (a)  securities  which are  maintained  pursuant to Section
         2.11 in a clearing agency which acts as a securities  depository or in
         a book-entry system authorized by the U.S. Department of the Treasury,
         collectively  referred  to herein as a  "Securities  System";  and (b)
         commercial  paper of an issuer for which  State  Street Bank and Trust
         Company acts as issuing and paying  agent  ("Direct  Paper")  which is
         deposited  and/or  maintained in State Street Bank and Trust Company's
         Direct Paper  Book-Entry  System  ("Direct Paper System")  pursuant to
         Section  2.11.A.  

2.2      Delivery of  Securities.  The  Custodian  shall release and deliver 
         securities  owned by the Fund held by the Custodian or in a Securities
         System  account of the  Custodian  or in the Direct  Paper System only
         upon  receipt  of  Proper   Instructions,   which  may  be  continuing
         instructions when deemed  appropriate by the parties,  and only in the
         following  cases:  

               1) Upon sale of such  securities  for the account of the Fund and
               receipt of payment  therefor;

                                        65
<PAGE>

               2) Upon the receipt of payment in connection with any repurchased
               agreement related to such securities entered into by the Fund; 

               3) In the case of a sale effected through a Securities System, in
               accordance with the provisions of Section 2.11 hereof;  

               4) To the  depository  agent in  connection  with tender or other
               similar  offers for  portfolio  securities of the Fund; 

               5) To the issuer  thereof or its agent when such  securities  are
               called, redeemed,  retired or otherwise become payable;  provided
               that, in any such case, the cash or other  consideration is to be
               delivered  to the  Custodian;  

               6) To the issuer  thereof,  or its agent,  for transfer  into the
               name of the Fund or into the name of any  nominee or  nominees of
               the  Custodian  or into the  name or  nominee  name of any  agent
               appointed  pursuant  to Section  2.10 or into the name or nominee
               name of any subcustodian  appointed pursuant to Article 1; or for
               exchange for a different  number of bonds,  certificates or other
               evidence representing the same aggregate face amount or number of
               units; provided that, in any such case, the new securities are to
               be  delivered  to  the  Custodian;  

               7) Upon the sale of such  securities for the account of the Fund,
               to the  broker or its  clearing  agent,  against a  receipt,  for
               examination in accordance with "street delivery" custom; provided
               that in any such case, the Custodian shall have no responsibility
               or  liability  for 

                                        66
<PAGE>

               any loss arising from the  delivery of such  securities  prior to
               receiving  payment for such  securities  except as may arise from
               the  Custodian's  own  negligence or willful  misconduct;  

               8) For  exchange  or  conversion  pursuant to any plan of merger,
               consolidation,  recapitalization,  reorganization or readjustment
               of the securities of the issuer of such  securities,  or pursuant
               to provisions for  conversion  contained in such  securities,  or
               pursuant to any deposit  agreement;  provided  that,  in any such
               case, the new securities and cash, if any, are to be delivered to
               the  Custodian;  

               9) In the case of  warrants,  rights or similar  securities,  the
               surrender  thereof in the  exercise of such  warrants,  rights or
               similar  securities  or the  surrender  of  interim  receipts  or
               temporary securities for definitive securities, provided that, in
               any such case,  the new  securities  and cash,  if any, are to be
               delivered to the Custodian;

               10) For delivery in connection  with any loans of securities made
               by the Fund, but only against  receipt of adequate  collateral as
               agreed  upon  from  time to time by the  Custodian  and the Fund,
               which  may be in the form of cash or  obligations  issued  by the
               United  States  government,  its  agencies or  instrumentalities,
               except that in connection with any loans for which  collateral is
               to be  credited  to the  Custodian's  account  in the  book-entry
               system  authorized by the U.S.  Department  of the Treasury,  the
               Custodian will not be held 

                                        67
<PAGE>

               liable or responsible for the delivery of securities owned by the
               Fund prior to the receipt of such collateral;

               11) For delivery as security in connection with any borrowings by
               the Fund  requiring  a pledge of  assets  by the  Fund,  but only
               against receipt of amounts borrowed;

               12)  For  delivery  in  accordance  with  the  provisions  of any
               agreement  among  the Fund,  the  Custodian  and a  broker-dealer
               registered  under  the  Securities  Exchange  Act  of  1934  (the
               "Exchange  Act")  and a member  of The  National  Association  of
               Securities  Dealers,  Inc. ("NASD"),  relating to compliance with
               the  rules  of  The  Options  Clearing  Corporation  and  of  any
               registered  national  securities  exchange,  or  of  any  similar
               organization  or   organizations,   regarding   escrow  or  other
               arrangements in connection with transactions by the Fund;

               13)  For  delivery  in  accordance  with  the  provisions  of any
               agreement among the Fund, the Custodian, and a Futures Commission
               Merchant registered under the Commodity Exchange Act, relating to
               compliance  with  the  rules  of the  Commodity  Futures  Trading
               Commission   and/or  any   Contract   Market,   or  any   similar
               organization  or  organizations,  regarding  account  deposits in
               connection with transactions by the Fund; and

                                        68
<PAGE>

               14) For any other  proper  purpose,  but only upon receipt of, in
               addition to Proper Instructions, a certified copy of a resolution
               of the  Board of  Managers  signed  by an  officer  of the  fund,
               setting  forth the purpose for which such delivery is to be made,
               declaring  such  purposes  to be proper  and naming the person or
               persons to whom delivery of such securities shall be made.

2.3      Registration of Securities Securities held by the Custodian (other than
         bearer securities) in the United States shall be registered in the name
         of the Fund or in the name of any nominee of the Fund or of any nominee
         of the Custodian  which nominee  shall be assigned  exclusively  to the
         Fund,  unless the Fund has  authorized in writing the  appointment of a
         nominee to be used in common with other registered investment companies
         having  the same  investment  adviser  as the  Fund,  or in the name or
         nominee name of any agent appointed  pursuant to Section 2.10 or in the
         name or nominee name of any subcustodian  appointed pursuant to Article
         1. All securities accepted by the Custodian on behalf of the Fund under
         the terms of this  Contract  shall be in  "street  name" or other  good
         delivery form.

2.4      Bank  Accounts.  The Custodian  shall open and maintain a separate bank
         account or accounts  (the "Fund's  Account or Accounts") in the name of
         the  Fund,  subject  only to draft or  order  by the  Custodian  acting
         pursuant to the terms of this Contract,  and shall hold in such Account
         or Accounts,  subject to the provisions hereof, all cash received by it
         from or for the Account of the Fund,  other than cash maintained by the
         Fund in a bank Account  established  and used in  accordance  

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<PAGE>
         with Rule 17f-3 under the Investment  Company Act of 1940.  Funds held
         by the  Custodian for the Fund may be deposited by it to its credit as
         Custodian in the Banking  Department of the Custodian or in such other
         banks or trust companies as it may in its discretion deem necessary or
         desirable;  provided,  however,  that every such bank or trust company
         shall be qualified to act as a custodian under the Investment  Company
         Act of 1940 and that each such bank or trust  company and the funds to
         be deposited with each such bank or trust company shall be approved by
         vote of a majority of the Board of  Managers  of the Fund.  Such funds
         shall be deposited by the  Custodian in its capacity as Custodian  and
         shall be withdrawable by the Custodian only in that capacity.

2.5      Payments for Shares.  The Custodian  shall receive from Sun Life (U.S.)
         and deposit into the Fund's  account  such  payments as are received by
         Sun Life (U.S.) for  investment in the Fund. The Custodian will provide
         timely  notification  to the Fund and Sun Life (U.S.) of any receipt by
         it of such payments.

2.6      Investment and Availability of Federal Funds.  Upon mutual agreement 
         between the Fund and the  Custodian,  the  Custodian  shall,  upon the
         receipt of Proper Instructions,

                  1)       invest  in such  instruments  as may be set  forth in
                           such   instruments  as  may  be  set  forth  in  such
                           instructions  on the same day as received all federal
                           funds  received  after a time agreed upon between the
                           Custodian and the Fund; and

                                        70
<PAGE>

                  2)       make  federal  funds  available  to  the  Fund  as of
                           specified times agreed upon from time to time to time
                           by the Fund and the Custodian in the amount of checks
                           received  in payment for Shares of the Fund which are
                           deposited into the Fund's account.

2.7       Collection of Income.  The  Custodian  shall collect on a timely basis
          all income and other  payments with respect to  registered  securities
          held  hereunder  to which the Fund shall be entitled  either by law or
          pursuant to custom in the securities business,  and shall collect on a
          timely  basis all income  and other  payments  with  respect to bearer
          domestic  securities  if, on the date of payment by the  issuer,  such
          securities are held by the Custodian or agent thereof and shall credit
          such income, as collected,  to the Fund's custodian  Account.  Without
          limiting the generality of the foregoing,  the Custodian  shall detach
          and present for payment all coupons and other income  items  requiring
          presentation  as and when they become due and shall  collect  interest
          when due on domestic securities held hereunder. Income due the Fund on
          securities loaned pursuant to the provisions of Section 2.2 (10) shall
          be the  responsibility of the Fund. The Custodian will have no duty or
          responsibility in connection therewith, other than to provide the Fund
          with such  information  or data as may be necessary to assist the Fund
          in arranging for the timely delivery to the Custodian of the income to
          which the Fund is properly entitled.

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<PAGE>

2.8       Payment of Fund Monies. Upon receipt of Proper Instructions, which may
          be continuing instructions when deemed appropriate by the parties, the
          Custodian  shall  pay out  monies of the Fund in the  following  cases
          only:
                  1        Upon the  purchase  of  domestic  securities  for the
                           account of the Fund but only (a) against the delivery
                           of such  securities  to the  Custodian  (or any bank,
                           banking firm or trust company  doing  business in the
                           United States or abroad which is qualified  under the
                           Investment Company Act of 1940, as amended, to act as
                           a custodian and has been  designated by the Custodian
                           as its agent for this purpose) registered in the name
                           of  the  Fund  or in the  name  of a  nominee  of the
                           Custodian  referred  to in  Section  2.3 hereof or in
                           proper  form  for  transfer;  (b)  in the  case  of a
                           purchase  effected  through a Securities  System,  in
                           accordance  with the  conditions set forth in Section
                           2.11 hereof;  (c) in the case of a purchase involving
                           the  Direct  Paper  System,  in  accordance  with the
                           conditions set forth in Section 2.11A;  or (d) in the
                           case of  repurchase  agreements  entered into between
                           the Fund and the  Custodian,  or another  bank,  or a
                           broker-dearer  which is a member of NASD, (i) against
                           delivery of the securities either in certificate form
                           or through an entry crediting the Custodian's account
                           at the  Federal  Reserve  Bank with  such  securities
                           owned by the Custodian along with written evidence of
                           the  agreement by the Custodian to  repurchased  such
                           securities from the Fund;

                                        72
<PAGE>

                  2)       In connection with conversion, exchange or surrender 
                           of domestic securities owned by the Fund as set forth
                           in Section 2.2 hereof;

                  3)       For the  redemption or repurchase of Shares issued by
                           the Fund as set forth in Article 3 hereof;

                  4)       For the payment of any expense or liability  incurred
                           by  the  Fund,  including  but  not  limited  to  the
                           following  payments  for  the  account  of the  Fund:
                           interest,  taxes, management,  accounting,  and legal
                           fees,  and  operating  expenses are to be in whole or
                           part capitalized or treated as deferred expenses;

                  5)       For payment of the amount of dividends  received in 
                           respect of securities sold short; 

                  6)       For any other proper purpose, but only upon receipt 
                           of, in addition to Proper Instructions, a certified 
                           copy of a resolution of the Board of Managers of the 
                           Fund signed by an officer of the Fund,  setting  
                           forth the  purpose for which such payment is to be 
                           made, declaring such purpose to be a proper  purpose,
                           and naming the person or persons to whom such payment
                           is to be made.

2.9.     Liability for Payment in Advance of Receipt of Securities Purchased.   
         In any and every case where payment for purchase of securities for the
         account of the Fund is made by the  Custodian in advance of receipt of
         the   securities   purchased  in  the  absence  of  specific   written
         instructions  from the Fund to so pay in advance,  the Custodian shall
         be  absolutely  liable to the Fund,  for such  securities  to the same
         extent as if the securities had been received by the Custodian, except
         that in 

                                        73
<PAGE>
         the case of repurchase agreements entered into by the Fund with a bank
         which is a member of the Federal  Reserve  System,  the  Custodian may
         transfer  funds to the  account of such bank  prior to the  receipt of
         written  evidence  that  the  securities  subject  to such  repurchase
         agreement  have  been  transferred  by  book-entry  into a  segregated
         non-proprietary  account of the Custodian  maintained with the Federal
         Reserve Bank of Boston or of the  safekeeping  receipt,  provided that
         such securities  have in fact been so transferred by book-entry.  

2.10     Appointment  of Agents.  The Custodian may at any time or times in its
         discretion  appoint  (and may at any time  remove)  any other  bank or
         trust company which is itself  qualified under the Investment  Company
         Act of 1940, as amended, to act as a custodian,  as its agent to carry
         out such of the provisions of this Article 2 as the Custodian may from
         time to time direct;  provided,  however,  that the appointment of any
         agent shall not  relieve  the  Custodian  of its  responsibilities  or
         liabilities  hereunder.  

2.11     Deposit  of Fund  Assets in  Securities Systems. The Custodian may 
         deposit  and/or  maintain  securities  owned by the Fund in a clearing
         agency  registered with the Securities and Exchange  Commission  under
         Section 17A of the  Securities  Exchange Act of 1934,  which acts as a
         securities  depository,  or in the book-entry system authorized by the
         U.S.   Department  of  the  Treasury  and  certain  federal  agencies,
         collectively  referred to herein as "Securities  System: in accordance
         with  applicable  Federal  Reserve Board and  Securities  and Exchange
         Commission rules and regulations, if any, and subject to the following
         provisions:  

                                        74
<PAGE>

                    1) The  Custodian  may  keep  securities  of the  Fund  in a
                    Securities   System   provided  that  such   securities  are
                    represented  in an  account  ("Custodian  Account")  of  the
                    Custodian in the  Securities  System which shall not include
                    any  assets of the  Custodian  other than  assets  held as a
                    fiduciary,  custodian or  otherwise  for  customers;  

                    2) The records of the  Custodian  with respect to securities
                    of the Fund  which are  maintained  in a  Securities  System
                    shall identify by book-entry those  securities  belonging to
                    the  Fund;  

                    3) The Custodian shall pay for securities  purchased for the
                    account  of the Fund upon (i)  receipt  of  advice  from the
                    Securities System that such securities have been transferred
                    to the Custodian's  Account, and (ii) the making of an entry
                    on the records of the  Custodian to reflect such payment and
                    transfer for the account of the Fund.  The  Custodian  shall
                    transfer  securities  sold for the  account of the Fund upon
                    (i)  receipt  of  advice  from the  Securities  System  that
                    payment  for such  securities  has been  transferred  to the
                    Custodian's  Account, and (ii) the making of an entry on the
                    records  of the  Custodian  to  reflect  such  transfer  and
                    payment for the  account of the Fund.  Copies of all advices
                    from the  Securities  System of transfers of securities  for
                    the  account  

                                        75
<PAGE>

                    of the Fund shall  identify the Fund, be maintained  for the
                    fund by the  Custodian  and be  provided  to the Fund at its
                    request.  Upon request, the Custodian shall furnish the Fund
                    confirmation  of each transfer to or from the account of the
                    Fund in the form of a written  advice  or  notice  and shall
                    furnish  to the  Fund  copies  of daily  transaction  sheets
                    reflecting each day's  transactions in the Securities System
                    for the account of the Fund. 

                    4) The  Custodian  shall  provide  the Fund with any  report
                    obtained  by  the  Custodian  on  the  Securities   System's
                    accounting   system,   internal   accounting   control   and
                    procedures  for  safeguarding  securities  deposited  in the
                    Securities System;

                    5) The  Custodian  shall have received the initial or annual
                    certificate,  as the case may be,  required  by  Article  11
                    hereof;

                    6)   Anything   to   the    contrary   in   this    Contract
                    notwithstanding,  the Custodian  shall be liable to the Fund
                    for any loss or damage to the Fund resulting from use of the
                    Securities  System by reason of any negligence,  misfeasance
                    or  misconduct  of the  Custodian or any of its agents or of
                    any  of  its or  their  employees  or  from  failure  of the
                    Custodian  or 

                                        76
<PAGE>

                    any such agent to enforce  effectively such rights as it may
                    have against the Securities  System;  at the election of the
                    Fund, it shall be entitled to be subrogated to the rights of
                    the  Custodian   with  respect  to  any  claim  against  the
                    Securities  System or any other person  which the  Custodian
                    may have as a consequence  of any such loss or damage if and
                    to the extent  that the Fund has not been made whole for any
                    such  loss  or  damage.   

2.11A    Fund  Assets  Held  in  the Custodian's  Direct Paper System.  The 
         Custodian may deposit and/or maintain  securities owned by the Fund in
         the Direct Paper System  subject to the  following  provisions:  

                    1) No transaction relating to securities in the Direct Paper
                    System   will  be   effected   in  the   absence  of  Proper
                    Instructions;  

                    2) The  Custodian  may  keep  securities  of the Fund in the
                    Direct Paper System only if such  securities are represented
                    in an account of the  Custodian  in the Direct  Paper System
                    which shall not include  any assets of the  Custodian  other
                    than assets held as a fiduciary,  custodian or otherwise for
                    customers;

                    3) The records of the  Custodian  with respect to securities
                    of the Fund which are  maintained in the Direct Paper System

                                        77
<PAGE>

                    shall identify by book-entry those  securities  belonging to
                    the Fund;

                    4) The Custodian shall furnish the Fund confirmation of each
                    transfer of Direct Paper to or form the account of the Fund,
                    in the  form of a  written  advice  or  notice  on the  next
                    business day  following  such  transfer and shall furnish to
                    the Fund copies of daily transaction  sheets reflecting each
                    day's transaction in the Direct Paper System for the account
                    of the  Fund;  

                    5) The Custodian shall pay for securities  purchased for the
                    account  of the  Fund  upon  the  making  of an entry on the
                    records  of  the  Custodian  to  reflect  such  payment  and
                    transfer  of  securities  to the  account  of the Fund.  The
                    Custodian shall transfer  securities sold for the account of
                    the Fund upon the  making of an entry on the  records of the
                    Custodian  to reflect  such  transfer and receipt of payment
                    for the account of the Fund;

                    6) The  Custodian  shall provide the Fund with any report on
                    the system of  internal  accounting  control  for the Direct
                    Paper System that the Custodian receives and as the Fund may
                    reasonable request from time to time;

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<PAGE>

2.12     Segregated  Account.   The  Custodian  shall  upon  receipt  of  Proper
         Instructions  establish  and maintain a segregated  account or accounts
         for and on behalf of the Fund,  into which  account or accounts for and
         on  behalf  of  the  Fund,  into  which  account  or  accounts  may  be
         transferred cash and/or securities,  including securities maintained in
         an account by the  Custodian  pursuant to Section 2.11  hereof,  (i) in
         accordance  with the  provisions of any agreement  among the Fund,  the
         Custodian and a broker-dealer  registered  under the Exchange Act and a
         member of the NASD (or any futures commission merchant registered under
         the Commodity  Exchange Act),  relating to compliance with the rules of
         The  Options  Clearing  Corporation  and  of  any  registered  national
         securities exchange (or the Commodity Futures Trading Commission or any
         registered  contract  market),  or  of  any  similar   organization  or
         organizations,  regarding  escrow or other  arrangements  in connection
         with transactions by the Fund, (ii) for purposes of segregating cash or
         government  securities in connection  with options  purchased,  sold or
         written by the Fund or commodity  futures  contracts or options thereon
         purchased or sold by the Fund,  (iii) for the purpose of  compliance by
         the Fund with the procedures required by Investment Company Act Release
         No. 10666, or any subsequent  release or releases of the Securities and
         Exchange  Commission relating to the maintenance of segregated accounts
         by registered  investment companies and (iv) for other proper purposed,
         but only,  in the case of clause (iv),  upon receipt of, in addition to
         Proper  Instructions,  a certified copy of a resolution of the Board of
         Managers signed by an officer of the Fund, setting forth the purpose or
         purposes 

                                        80
<PAGE>
         of such  segregated  account and declaring  such purposes to be proper
         corporate purposes.

2.13     Ownership  Certificates  for Tax Purposes.  The Custodian shall execute
         ownership and other  certificates  and  affidavits  for all federal and
         state  tax  purposes  in  connection  with  receipt  of income or other
         payments  with  respect  to  securities  of the Fund  held by it and in
         connection with transfers of securities.

2.14     Proxies.  The  Custodian  shall,  with respect to the  securities  held
         hereunder,  cause to be promptly  executed by the registered  holder of
         such securities, if the securities are registered otherwise than in the
         name  of the  Fund or a  nominee  of the  Fund,  all  proxies,  without
         indication  of the manner in which such  proxies  are to be voted,  and
         shall promptly  deliver to the Fund such proxies,  all proxy soliciting
         materials and all notices relating to such securities.

2.15     Communications  Relating to Fund  Portfolio  Securities.  The Custodian
         shall transmit promptly to the Fund all written information (including,
         without  limitation,  pendency of calls and  maturities of domestic and
         expirations  of rights in connection  therewith and notices of exercise
         of call and put options written by the Fund and the maturity of futures
         contracts purchased or sold by the Fund) received by the Custodian from
         issuers  of the  securities  being held for the Fund.  With  respect to
         tender or exchange offers, the Custodian shall transmit promptly to the
         Fund all written information  received by the Custodian from issuers of
         the securities whose tender or exchange is sought and from the party or
         his agents) 

                                        80
<PAGE>

         making  the  tender or  exchange  offer.  If the Fund  desires to take
         action with respect to any tender offer,  exchange  offer or any other
         similar  transaction,  the Fund shall  notify the  Custodian  at least
         three  business  days prior to the date on which the  Custodian  is to
         take such action.

2.16     Reports to Fund by Independent Public Accountants.  The Custodian shall
         provide  the Fund,  at such times as the Fund may  reasonably  require,
         with  reports  by  independent  public  accountants  on the  accounting
         system,  internal  accounting  control and procedures for  safeguarding
         securities,   futures  contracts  and  options  on  futures  contracts,
         including  securities  deposited  and/or  maintained  in  a  Securities
         System,  relating to the services  provided by the Custodian under this
         Contract;  such  reports,  which  shall be of  sufficient  scope and in
         sufficient detail, as may reasonably be required by the Fund to provide
         reasonable assurance that any material  inadequacies would be disclosed
         by such examination,  and, if there are no such inadequacies,  shall so
         state.

3.       Proper Instructions.

         Proper  instructions  as sued  throughout this Contract means a writing
signed or  initialed  by one or more  person or persons as the Board of Managers
shall have from time to time  authorized.  Each such writing shall set forth the
specific  transaction  or type of  transaction  involved,  including  a specific
statement of the purpose for which such action is requested.  Oral  instructions
will be considered Proper Instructions if the Custodian reasonably believes them
to have been given by a person authorized to give such 

                                        81
<PAGE>

instructions with respect to the transaction involved.  The Fund shall cause all
oral  instructions to be confirmed in writing.  Upon receipt of a certificate of
the  Secretary  as to the  authorized  by the  Board  of  Managers  of the  Fund
accompanied  by a detailed  description  of procedures  approved by the Board of
Managers,  Proper  Instructions  may include  communications  effected  directly
between  electro-mechanical  or  electronic  devices  provided that the Board of
Managers and the Custodian are satisfied that such  procedures  afford  adequate
safeguards for the Fund's assets.

4.       Actions Permitted without Express Authority.

         The Custodian may in its discretion, without express authority from the
Fund:

                    1) make  payments to itself or others for minor  expenses of
                    handling  securities or other similar items  relating to its
                    duties under this Contract,  provided that all such payments
                    shall be accounted for to the Fund;

                    2) surrender  securities in temporary form for securities in
                    definitive form;

                    3) endorse for collection,  in the name of the Fund, checks,
                    drafts and other negotiable instruments; and

                    4) in general,  attend to all  non-discretionary  details in
                    connection with the sale, exchange, substitution,  purchase,
                    transfer and other dealings with the securities and property


                                        82
<PAGE>

                    of the Fund  except as  otherwise  directed  by the Board of
                    Managers of the Fund.

5.       Evidence of Authority.

         The  Custodian  shall be  protected  in acting  upon any  instructions,
notice, request,  consent,  certificate or other instrument or paper believed by
it to be genuine and to have been properly executed by or on behalf of the Fund.
The Custodian may receive and accept a certified  copy of a vote of the Board of
Managers of the Fund as  conclusive  evidence (a) of the authority of any person
to act in accordance with such vote or (b) of any determination or of any action
by the  Board of  Managers  as  described  in such  vote,  and such  vote may be
considered as in full force and effect until receipt by the Custodian of written
notice to the contrary.

6.       Duties  of  Custodian   with  Respect  to  the  Books  of  Account  and
         Calculation of Net Asset Value and Net Income.

         The Custodian shall cooperate with and supply necessary  information to
the entity of  entities  appointed  by the Board of Managers of the Fund to keep
the books of account of the Fund and/or compute the net asset value per share of
the  outstanding  shares of the Fund or, if  directed in writing to do so by the
Fund,  shall  itself keep such books of account  and/or  compute  such net asset
value per share.  If so directed,  the Custodian  shall also calculate daily the
net income of the Fund as described in the Fund's currently effective prospectus
and shall advise the Fund and the Transfer  Agent daily of the total  amounts of
such net income  and, if  instructed  in writing by an officer of the Fund to do

                                        83
<PAGE>

so,  shall advise the Transfer  Agent  periodically  of the division of such net
income among its various components. The calculations of the net asset value per
share  and the  daily  income  of the  Fund  shall  be made at the time or times
described from time to time in the Fund's currently effective prospectus.

7.                Records.

                  The Custodian  shall create and maintain all records  relating
to its  activities  and  obligations  under this Contract in such manner as will
meet the obligations of the Fund under the Investment  Company Act of 1940, with
particular   attention  to  Section  31  thereof  and  Rules  31a-2  thereunder,
applicable  federal  and  state  tax and  insurance  laws and any  other  law or
administrative rules or procedures which may be applicable to the Fund. All such
records  shall be the  property of Sun Life (U.S.) and the Fund and shall at all
times during the regular  business hours of the Custodian be open for inspection
by duly authorized officers, employees or agents of the Fund and Sun Life (U.S.)
and employees and agents of the Securities and Exchange Commission. Such records
will be surrendered promptly by the Custodian upon request. The Custodian shall,
at the Fund's request,  supply the Fund with a tabulation of securities owned by
the Fund and held by the  Custodian  and shall,  when  requested to do so by the
Fund and for such  compensation as shall be agreed upon between the Fund and the
Custodian, include certificate numbers in such tabulations.

                                        84
<PAGE>


8.                Opinion of Fund's Independent Accountant.

                  The Custodian  shall take all reasonable  action,  as the Fund
may from time to time request,  to obtain from year to year  favorable  opinions
from the Fund's independent accountants with respect to its activities hereunder
in  connection  with the  preparation  of the Fund's Form N-3, and Form N-SAR or
other registration  statements and annual reports to the Securities and Exchange
Commission and with respect to any other requirements of such Commission.

9.       Compensation of Custodian.

         The  Custodian  shall be entitled to  reasonable  compensation  for its
         services and expenses and  Custodian,  as agreed upon from time to time
         between the Fund and the Custodian.

10.      Responsibility of Custodian.

         So long as and to the extent that it is in the  exercise of  reasonable
care,  the  Custodian  shall  not be  responsible  for the  title,  validity  or
genuineness  of any  property  or evidence  of title  thereto  received by it or
delivered by it pursuant to this  Contract and shall be held  harmless in acting
upon any notice,  request,  consent,  certificate or other instrument reasonably
believed  by it to be genuine  and to be signed by the proper  party or parties.
The Custodian  shall be held to the exercise of reasonable  care in carrying out
the provisions of this Contract,  but shall be kept  indemnified by the Fund for
any action taken or omitted by it in the proper  execution of instructions  from
the Fund. It shall be 

                                        85
<PAGE>

entitled  to rely on and may act  upon  advice  of  counsel  for the Fund on all
matters  and shall be  without  liability  for any  action  reasonably  taken or
omitted   pursuant  to  such  advice.   Notwithstanding   the   foregoing,   the
responsibility  of the Custodian with respect to  redemptions  effected by check
shall be in  accordance  with a separate  agreement  entered  into  between  the
Custodian and the Fund.

                  The Fund agrees to indemnify  and hold  harmless the Custodian
and its  nominee  from and against all taxes,  charges,  expenses,  assessments,
claims and liabilities  (including counsel fees) incurred or assessed against it
or its nominee in connection with the performance of this Contract,  except such
as may arise from it or its nominee's own negligent action, negligent failure to
act or willful misconduct.  The Custodian is authorized to charge any account of
the fund for such items and its fees. To secure any such authorized  charges and
any advances of cash or  securities  made by the Custodian to or for the benefit
of the Fund for any purpose which results in the Fund incurring and overdraft at
the end of any business day or for  extraordinary  or emergency  purposes during
any business day, the Fund hereby grants to the Custodian a security interest in
and pledges to the  Custodian  securities  held for it by the  Custodian,  in an
amount not to exceed  five  percent of the Fund's  gross  assets,  the  specific
securities  to be  designated  in  writing  from time to time by the Fund or its
investment  adviser (the  "Pledged  Securities").  Should the Fund fail to repay
promptly any advances of cash or securities,  the Custodian shall be entitled to
use available  cash and to dispose of the Pledged  Securities as is necessary to
repay any such advances.

                                        86
<PAGE>

11.               Effective Period, Termination and Amendment.

                  This  Contract  shall become  effective  as of its  execution,
shall  continue  in full  force  and  effect  until  terminated  as  hereinafter
provided,  may be amended at any time by mutual  agreement of the parties hereto
and may be terminated  by either party by an instrument in writing  delivered or
mailed,  postage prepaid to the other party, such termination to take effect not
sooner  than  thirty  (30)  days  after  the date of such  deliver  or  mailing;
provided, however, that the Custodian shall not act under Section 2.11 hereof in
the absence of receipt of an initial certificate of the Secretary that the Board
of Managers of the Fund has approved the initial use of a particular  Securities
System and the receipt of an annual  certificate of the Secretary that the Board
of Managers  has  reviewed  the use by the Fund of such  Securities  System,  as
required in each case by Rule 17f-4 under the Investment Company Act of 1940, as
amended and that the Custodian  shall not act under Section 2.11.A hereof in the
absence of receipt of an initial  certificate of the Secretary that the Board of
Managers has approved the initial use of the Direct Paper System and the receipt
of an  annual  certificate  of the  Secretary  that the  Board of  Managers  has
reviewed  the used by the Fund of the Direct  Paper  System;  provided  further,
however,   that  the  Fund  shall  not  amend  or  terminate  this  Contract  in
contravention of any applicable federal or state  regulations,  and (b) that the
Fund may at any time by action of its Board of Managers (i)  substitute  another
bank or trust company for the  Custodian by giving notice as described  above to
the Custodian,  or (ii) immediately  terminate this Contract in the event of the
appointment of a conservator or receiver for the Custodian or 

                                        87
<PAGE>

upon the happening of a like event at the direction of an appropriate regulatory
agency or court of competent jurisdiction.

                  Upon  termination  of the Contract,  the Fund shall pay to the
Custodian such compensation as may be due as of the date of such termination and
shall   likewise   reimburse  the   Custodian   for  its  costs,   expenses  and
disbursements.

12.               Successor Custodian.

                  If a successor  custodian  shall be  appointed by the Board of
Managers of the Fund, the Custodian  shall,  upon  termination,  deliver to such
successor  custodian at the office of the  Custodian,  duly  endorsed and in the
form for transfer,  all securities  then held by it hereunder and shall transfer
to an account of the successor  custodian all of the Fund's securities held in a
Securities System.

                  If  no  such  successor  custodian  shall  be  appointed,  the
Custodian  shall, in like manner,  upon receipt of a certified copy of a vote of
the Board of Managers of the Fund,  deliver at the office of the  Custodian  and
transfer such  securities,  funds and other  properties in accordance  with such
vote.

                  In the event that no written  order  designating  a  successor
custodian or certified  copy of a vote of the Board of Managers  shall have been
delivered  to the  Custodian on or before the date when such  termination  shall
become  effective,  then the Custodian shall have the right to deliver to a bank
or trust company,  which is a "bank" as defined in the Investment Company Act of
1940, of its own selection,  having an 

                                       88
<PAGE>

aggregate  capital,  surplus,  and  undivided  profits,  as  shown  by its  last
published report, of not less than $25,000,000,  all securities, funds and other
properties  held by the  Custodian  and all  instruments  held by the  Custodian
relative  thereto and all other  property  held by it under this Contract and to
transfer to an account of such successor  custodian all of the Fund's securities
held in any Securities System.  Thereafter,  such bank or trust company shall be
the successor of the Custodian under this Contract.

                  In the event  that  securities,  funds  and  other  properties
remain in the possession of the Custodian  after the date of termination  hereof
owing to failure of the Fund to procure the certified  copy of the vote referred
to or of the Board of Managers to appoint a successor  custodian,  the Custodian
shall be entitled to fair  compensation  for its services  during such period as
the Custodian retains possession of such securities,  funds and other properties
and the  provisions of this Contract  relating to the duties and  obligations of
the Custodian shall remain in full force and effect.

13.               Interpretive and Additional Provisions.

                  In  connection  with  the  operation  of  this  Contract,  the
Custodian  and  the  Fund  may  from  time  to time  agree  on  such  provisions
interpretive  of or in addition  to the  provisions  of this  Contract as may in
their joint opinion be consistent  with the general tenor of this Contract.  Any
such interpretive or additional  provisions shall be in a writing signed by both
parties  and shall be annexed  hereto,  provided  that no such  interpretive  or
additional   provisions  shall  contravene  any  applicable   federal  or  state
regulations  or any provision of the Articles of  Incorporation  of the Fund. No
interpretive or additional 

                                        89
<PAGE>

provisions  made as provided in the preceding  sentence shall be deemed to be an
amendment of this Contract.

14.               Massachusetts Law to Apply.

                  This Contract  shall be construed and the  provisions  thereof
interpreted   under  and  in  accordance  with  laws  of  the   Commonwealth  of
Massachusetts.

                  IN  WITNESS  WHEREOF,  each of the  parties  has  caused  this
instrument  to be  executed  in its  name  and  behalf  by its  duly  authorized
representative  and its seal to be hereunder affixed as of the 25th day of July,
1990.

                                    CAPITAL APPRECIATION VARIABLE ACCOUNT


ATTEST:                             By:    SUN LIFE ASSURANCE COMPANY OF
                                                    CANADA (U.S.)


BONNIE S. ANGUS                     By:     DAVID D. HORN
Bonnie S. Angus, Secretary                  David D. Horn, Senior Vice President
                                            and General Manager


ATTEST:                             STATE STREET BANK AND TRUST COMPANY


NOT LEGIBLE                         By:      NOT LEGIBLE
Assistant Secretary                          Vice President

                                       90

<PAGE>










                                  CUSTODIAN CONTRACT
                                       between
                      GOVERNMENT SECURITIES VARIABLE ACCOUNT
                                        and
                          STATE STREET BANK AND TRUST COMPANY




                                        91
<PAGE>
                                 TABLE OF CONTENTS

                                                                        Page

1.       Employment of Custodian and Property to be Held by It........     1

2.       Duties of the  Custodian  with  Respect to Property of the 
         Fund held by the Custodian in the United States..............     2
         2.1      Holding Securities..................................     2
         2.2      Delivery of Securities..............................     2
         2.3      Registration of Securities..........................     7
         2.4      Bank Accounts.......................................     7
         2.5      Payment for Shares..................................     8
         2.6      Investment and Availability of Federal Funds........     8
         2.7      Collection of Income................................     9
         2.8      Payment of Fund Monies..............................     10
         2.9      Liability for Payment in Advance of Receipt of 
                  Securities Purchased................................     12
         2.10     Appointment of Agents...............................     13
         2.11     Deposit of Fund Assets in Securities Systems........     13
         2.11A    Fund Assets Held in the Custodian's Direct Paper
                  System..............................................     16
         2.12     Segregated Account..................................     18
         2.13     Ownership Certificates for Tax Purposes.............     19
         2.14     Proxies.............................................     19
         2.15     Communications Relating to Fund Portfolio Securities.    19
         2.16     Reports to Fund by Independent Public Accountants...     20

3.       Proper Instructions...........................................    21

4.       Actions Permitted Without Express Authority...................    21

5.       Evidence of Authority.........................................    22

6.       Duties of Custodian with Respect to the Books of Account and 
         Calculation of Net Asset Value and Net Income.................    22

7.       Records.......................................................    23

8.       Opinion of Fund Independent Accountants.......................    24

9.       Compensation of Custodian.....................................    24

10.      Responsibility of Custodian...................................    24

11.      Effective Period, Termination and Amendment...................    26

12.      Successor Custodian...........................................    27

13.      Interpretive and Additional Provisions........................    28

14.      Massachusetts Law to Apply....................................    29

                                        92
<PAGE>


                             CUSTODIAN CONTRACT

         This Contract between Sun Life Assurance Company of Canada (U.S.) ("Sun
Life (U.S.)"), a corporation  organized and existing under the laws of Delaware,
having its principal place of business at One Sun Life Executive Park, Wellesley
Hills,  Massachusetts 02181, acting on behalf of Government  Securities Variable
Account, a segregated investment account of Sun Life (U.S.),  hereinafter called
the "Fund" and the units issued by the Fund being  hereinafter  called "Shares",
and State Street Bank and Trust Company, a Massachusetts  trust company,  having
its principal place of business at 225 Franklin Street,  Boston,  Massachusetts,
02110, hereinafter called the "Custodian".

         WITNESSETH:   That in consideration of the mutual covenants and 
agreements hereinafter contained, the parties hereto agree as follows:

1.       Employment of Custodian and Property to be Held by It

         The Fund hereby  employs the  Custodian as the custodian of its assets.
The Fund agrees to deliver to the Custodian all securities and cash owned by it,
and all  payments of income,  payments  of  principal  or capital  distributions
received  by it with  respect to all  securities  owned by the Fund from time to
time. The Custodian  shall not be responsible  for any property of the Fund held
or received by the Fund and not delivered to the Custodian.

         Upon  receipt of "Proper  Instructions"  (within the meaning of Article
3), the Custodian shall from time to time employ one or more subcustodians,  but
only in accordance with an applicable vote by the Board of Managers of the Fund,
and provided that, the Custodian  shall have no more or less  responsibility  or
liability to the Fund on 

                                        93
<PAGE>

account of any actions or omissions  of any  subcustodian  so employed  than any
such subcustodian has to the Custodian.  

2.       Duties of the Custodian with Respect to Property of the Fund Held By 
the Custodian in the United States.

         The provisions of this Article 2 shall apply to the duties of the 
Custodian as they relate to securities held in the United States.

2.1      Holding Securities.   The Custodian shall hold and physically segregate
         for the  account  of the Fund all  non-cash  property,  including  all
         securities  owned by the Fund to be held in the United  States,  other
         than (a) securities which are maintained pursuant to Section 2.11 in a
         clearing  agency  which  acts  as  a  securities  depository  or  in a
         book-entry system  authorized by the U.S.  Department of the Treasury,
         collectively  referred  to herein as a  "Securities  System";  and (b)
         commercial  paper of an issuer for which  State  Street Bank and Trust
         Company acts as issuing and paying  agent  ("Direct  Paper")  which is
         deposited  and/or  maintained in State Street Bank and Trust Company's
         Direct Paper  Book-Entry  System  ("Direct Paper System")  pursuant to
         Section 2.11.A.

2.2      Delivery  of  Securities.  The  Custodian  shall  release  and  deliver
         securities  owned by the Fund held by the  Custodian or in a Securities
         System account of the Custodian or in the Direct Paper System only upon
         receipt of Proper  Instructions,  which may be continuing  instructions
         when  deemed  appropriate  by the  parties,  and only in the  following
         cases:

                  1)       Upon sale of such securities for the account of the 
                           Fund and receipt of payment therefor;

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<PAGE>


                  2)       Upon the  receipt of payment in  connection  with any
                           repurchased  agreement  related  to  such  securities
                           entered into by the Fund;

                  3)       In the case of a sale  effected  through a Securities
                           System,  in accordance with the provisions of Section
                           2.11 hereof;

                  4)       To the depository  agent in connection with tender or
                           other similar offers for portfolio  securities of the
                           Fund;

                  5)       To  the  issuer   thereof  or  its  agent  when  such
                           securities are called, redeemed, retired or otherwise
                           become payable;  provided that, in any such case, the
                           cash or other consideration is to be delivered to the
                           Custodian;

                  6)       To the issuer  thereof,  or its agent,  for  transfer
                           into  the  name of the  Fund or into  the name of any
                           nominee or nominees of the Custodian or into the name
                           or nominee  name of any agent  appointed  pursuant to
                           Section  2.10 or into the name or nominee name of any
                           subcustodian  appointed pursuant to Article 1; or for
                           exchange   for   a   different   number   of   bonds,
                           certificates or other evidence  representing the same
                           aggregate  face  amount or number of units;  provided
                           that, in any such case,  the new securities are to be
                           delivered to the Custodian;

                  7)       Upon the sale of such  securities  for the account of
                           the  Fund,  to  the  broker  or its  clearing  agent,
                           against a receipt, for examination in accordance with
                           "street delivery"  custom;  provided that in any such
                           case, the Custodian shall have no  responsibility  or
                           liability  for 

                                        95
<PAGE>

                           any loss  arising from the delivery of
                           such securities  prior to receiving  payment for such
                           securities  except as may arise from the  Custodian's
                           own negligence or willful misconduct;

                  8)       For  exchange or  conversion  pursuant to any plan of
                           merger,       consolidation,        recapitalization,
                           reorganization  or  readjustment of the securities of
                           the  issuer  of  such  securities,   or  pursuant  to
                           provisions   for   conversion   contained   in   such
                           securities,  or pursuant  to any  deposit  agreement;
                           provided  that, in any such case,  the new securities
                           and  cash,  if  any,  are  to  be  delivered  to  the
                           Custodian;

                  9)       In  the  case  of   warrants,   rights   or   similar
                           securities,  the surrender thereof in the exercise of
                           such  warrants,  rights or similar  securities or the
                           surrender of interim receipts or temporary securities
                           for definitive securities, provided that, in any such
                           case,  the new securities and cash, if any, are to be
                           delivered to the Custodian;

                  10)      For  delivery  in   connection   with  any  loans  of
                           securities made by the Fund, but only against receipt
                           of  adequate  collateral  as agreed upon from time to
                           time by the Custodian  and the Fund,  which may be in
                           the form of cash or obligations  issued by the United
                           States government, its agencies or instrumentalities,
                           except  that in  connection  with any loans for which
                           collateral  is  to be  credited  to  the  Custodian's
                           account in the  book-entry  system  authorized by the
                           U.S.  Department of the Treasury,  the Custodian will
                           not be held 

                                        96
<PAGE>

                           liable or responsible for the delivery of
                           securities  owned by the Fund prior to the receipt of
                           such collateral;

                  11)      For  delivery  as  security  in  connection  with any
                           borrowings  by the Fund  requiring a pledge of assets
                           by the Fund,  but only  against  receipt  of  amounts
                           borrowed;

                  12)      For delivery in ac cordance with the  provisions of 
                           any agreement   among  the  Fund,   the   Custodian  
                           and  a broker-dealer  registered under the Securities
                           Exchange Act of 1934  (the  "Exchange  Act") and a 
                           member of The National   Association  of  Securities
                           Dealers,   Inc. ("NASD"),  relating to compliance 
                           with the rules of The Options  Clearing  Corporation
                           and of  any  registered national  securities   
                           exchange,   or  of  any  similar organization  or  
                           organizations,  regarding  escrow  or other  
                           arrangements in connection with  transactions by
                           the Fund;

                  13)      For delivery in accordance with the provisions of any
                           agreement  among  the  Fund,  the  Custodian,  and  a
                           Futures  Commission  Merchant  registered  under  the
                           Commodity  Exchange Act,  relating to compliance with
                           the rules of the Commodity Futures Trading Commission
                           and/or   any   Contract   Market,   or  any   similar
                           organization  or  organizations,   regarding  account
                           deposits in connection with transactions by the Fund;
                           and

                                        97
<PAGE>

                  14)      For any other proper  purpose,  but only upon receipt
                           of, in addition to Proper  Instructions,  a certified
                           copy of a resolution of the Board of Managers  signed
                           by an officer of the fund,  setting forth the purpose
                           for which such delivery is to be made, declaring such
                           purposes  to be  proper  and  naming  the  person  or
                           persons to whom delivery of such securities  shall be
                           made.

2.3      Registration  of Securities.  Securities  held by the Custodian  (other
         than bearer securities) in the United States shall be registered in the
         name of the  Fund or in the name of any  nominee  of the Fund or of any
         nominee of the Custodian which nominee shall be assigned exclusively to
         the Fund,  unless the Fund has authorized in writing the appointment of
         a  nominee  to be used  in  common  with  other  registered  investment
         companies  having the same  investment  adviser as the Fund,  or in the
         name or nominee name of any agent appointed pursuant to Section 2.10 or
         in the name or nominee name of any subcustodian  appointed  pursuant to
         Article 1. All  securities  accepted by the  Custodian on behalf of the
         Fund  under the terms of this  Contract  shall be in  "street  name" or
         other good delivery form.

2.4      Bank  Accounts.  The Custodian  shall open and maintain a separate bank
         account or accounts  (the "Fund's  Account or Accounts") in the name of
         the  Fund,  subject  only to draft or  order  by the  Custodian  acting
         pursuant to the terms of this Contract,  and shall hold in such Account
         or Accounts,  subject to the provisions hereof, all cash received by it
         from or for the Account of the Fund,  other than cash maintained by the
         Fund in a bank Account  established  and used in  accordance  

                                        98
<PAGE>

         with Rule 17f-3 under the Investment  Company Act of 1940.  Funds held
         by the  Custodian for the Fund may be deposited by it to its credit as
         Custodian in the Banking  Department of the Custodian or in such other
         banks or trust companies as it may in its discretion deem necessary or
         desirable;  provided,  however,  that every such bank or trust company
         shall be qualified to act as a custodian under the Investment  Company
         Act of 1940 and that each such bank or trust  company and the funds to
         be deposited with each such bank or trust company shall be approved by
         vote of a majority of the Board of  Managers  of the Fund.  Such funds
         shall be deposited by the  Custodian in its capacity as Custodian  and
         shall be withdrawable by the Custodian only in that capacity.

2.5      Payments for Shares.  The Custodian  shall receive from Sun Life (U.S.)
         and deposit into the Fund's  account  such  payments as are received by
         Sun Life (U.S.) for  investment in the Fund. The Custodian will provide
         timely  notification  to the Fund and Sun Life (U.S.) of any receipt by
         it of such payments.

2.6      Investment and Availability of Federal Funds.  Upon mutual agreement 
         between the Fund and the Custodian, the Custodian shall, upon the 
         receipt of Proper Instructions,

                  1)       invest  in such  instruments  as may be set  forth in
                           such  instruments  on the  same day as  received  all
                           federal  funds  received  after  a time  agreed  upon
                           between the Custodian and the Fund; and

                                        99
<PAGE>

                  2)       make  federal  funds  available  to  the  Fund  as of
                           specified times agreed upon from time to time to time
                           by the Fund and the Custodian in the amount of checks
                           received  in payment for Shares of the Fund which are
                           deposited into the Fund's account.

2.7       Collection of Income.  The  Custodian  shall collect on a timely basis
          all income and other  payments with respect to  registered  securities
          held  hereunder  to which the Fund shall be entitled  either by law or
          pursuant to custom in the securities business,  and shall collect on a
          timely  basis all income  and other  payments  with  respect to bearer
          securities if, on the date of payment by the issuer,  such  securities
          are held by the  Custodian  or agent  thereof  and shall  credit  such
          income,  as  collected,  to  the  Fund's  custodian  Account.  Without
          limiting the generality of the foregoing,  the Custodian  shall detach
          and present for payment all coupons and other income  items  requiring
          presentation  as and when they become due and shall  collect  interest
          when  due on  securities  held  hereunder.  Income  due  the  Fund  on
          securities loaned pursuant to the provisions of Section 2.2 (10) shall
          be the  responsibility of the Fund. The Custodian will have no duty or
          responsibility in connection therewith, other than to provide the Fund
          with such  information  or data as may be necessary to assist the Fund
          in arranging for the timely delivery to the Custodian of the income to
          which the Fund is properly entitled.

                                        99
<PAGE>

2.8       Payment of Fund Monies. Upon receipt of Proper Instructions, which may
          be continuing instructions when deemed appropriate by the parties, the
          Custodian  shall  pay out  monies of the Fund in the  following  cases
          only:
                  1        Upon the  purchase of  securities  for the account of
                           the Fund but only (a)  against  the  delivery of such
                           securities  to the  Custodian  (or any bank,  banking
                           firm or trust  company  doing  business in the United
                           States  or  abroad  which  is  qualified   under  the
                           Investment Company Act of 1940, as amended, to act as
                           a custodian and has been  designated by the Custodian
                           as its agent for this purpose) registered in the name
                           of  the  Fund  or in the  name  of a  nominee  of the
                           Custodian  referred  to in  Section  2.3 hereof or in
                           proper  form  for  transfer;  (b)  in the  case  of a
                           purchase  effected  through a Securities  System,  in
                           accordance  with the  conditions set forth in Section
                           2.11 hereof;  (c) in the case of a purchase involving
                           the  Direct  Paper  System,  in  accordance  with the
                           conditions set forth in Section 2.11A;  or (d) in the
                           case of  repurchase  agreements  entered into between
                           the Fund and the  Custodian,  or another  bank,  or a
                           broker-dealer  which is a member of NASD, (i) against
                           delivery of the securities either in certificate form
                           or through an entry crediting the Custodian's account
                           at the  Federal  Reserve  Bank with  such  securities
                           owned by the Custodian along with written evidence of
                           the  agreement by the Custodian to  repurchased  such
                           securities from the Fund;

                                        101
<PAGE>

                  2)       In connection with conversion, exchange or surrender 
                           of securities owned by the Fund as set forth in 
                           Section 2.2 hereof;

                  3)       For the  redemption or repurchase of Shares issued by
                           the Fund as set forth in Article 3 hereof;

                  4)       For the payment of any expense or liability  incurred
                           by  the  Fund,  including  but  not  limited  to  the
                           following  payments  for  the  account  of the  Fund:
                           interest,  taxes, management,  accounting,  and legal
                           fees,  and  operating  expenses are to be in whole or
                           part capitalized or treated as deferred expenses;

                  5)       For payment of the amount of dividends  received in 
                           respect of securities sold short; 

                  6)       For any other proper purpose, but only upon receipt 
                           of, in addition to Proper Instructions, a certified 
                           copy of a resolution of the Board of Managers of the 
                           Fund signed by an officer of the Fund, setting forth 
                           the  purpose for which such payment is to be made, 
                           declaring such purpose to be a proper  purpose, and 
                           naming the person or persons to whom such payment is 
                           to be made.

2.9.     Liability for Payment in Advance of Receipt of Securities Purchased.   
         In any and every case where payment for purchase of securities for the
         account of the Fund is made by the  Custodian in advance of receipt of
         the   securities   purchased  in  the  absence  of  specific   written
         instructions  from the Fund to so pay in advance,  the Custodian shall
         be  absolutely  liable to the Fund,  for such  securities  to the same
         extent as if the securities had been received by the Custodian, except
         that in 

                                             102
<PAGE>
          the case of repurchase agreements entered into by the Fund with
          a bank which is a member of the Federal Reserve System,  the Custodian
          may transfer funds to the account of such bank prior to the receipt of
          written  evidence  that  the  securities  subject  to such  repurchase
          agreement  have  been  transferred  by  book-entry  into a  segregated
          non-proprietary  account of the Custodian  maintained with the Federal
          Reserve Bank of Boston or of the  safekeeping  receipt,  provided that
          such securities  have in fact been so transferred by book-entry.  

2.10      Appointment  of Agents.  The Custodian may at any time or times in its
          discretion  appoint  (and may at any time  remove)  any other  bank or
          trust company which is itself  qualified under the Investment  Company
          Act of 1940, as amended, to act as a custodian,  as its agent to carry
          out such of the provisions of this Article 2 as the Custodian may from
          time to time direct;  provided,  however,  that the appointment of any
          agent shall not  relieve  the  Custodian  of its  responsibilities  or
          liabilities  hereunder.  

2.11      Deposit  of Fund  Assets in  Securities Systems. The Custodian may 
          deposit and/or  maintain  domestic  securities  owned by the Fund in a
          clearing agency registered with the Securities and Exchange Commission
          under Section 17A of the Securities  Exchange Act of 1934,  which acts
          as a securities depository,  or in the book-entry system authorized by
          the U.S.  Department  of the  Treasury and certain  federal  agencies,
          collectively  referred to herein as "Securities  System: in accordance
          with  applicable  Federal  Reserve Board and  Securities  and Exchange
          Commission rules and regulations, if any, and subject to the following
          provisions:  

                                        103
<PAGE>

               1)   The  Custodian  may  keep   securities  of  the  Fund  in  a
                    Securities   System   provided  that  such   securities  are
                    represented  in an  account  ("Custodian  Account")  of  the
                    Custodian in the  Securities  System which shall not include
                    any  assets of the  Custodian  other than  assets  held as a
                    fiduciary,  custodian or  otherwise  for  customers;  

               2)   The records of the  Custodian  with respect to securities of
                    the Fund which are  maintained in a Securities  System shall
                    identify by  book-entry  those  securities  belonging to the
                    Fund; 

               3)   The  Custodian  shall pay for  securities  purchased for the
                    account  of the Fund upon (i)  receipt  of  advice  from the
                    Securities System that such securities have been transferred
                    to the Custodian's  Account, and (ii) the making of an entry
                    on the records of the  Custodian to reflect such payment and
                    transfer for the account

                                        104
<PAGE>

                    of the Fund. The Custodian shall transfer  securities sold
                    for the  account of the Fund upon (i) receipt of advice
                    from  the  Securities  System  that  payment  for  such
                    securities  has  been  transferred  to the  Custodian's
                    Account, and (ii) the making of an entry on the records
                    of the  Custodian to reflect such  transfer and payment
                    for the account of the Fund. Copies of all advices from
                    the  Securities  System of transfers of securities  for
                    the  account of the Fund shall  identify  the Fund,  be
                    maintained  for  the  fund  by  the  Custodian  and  be
                    provided to the Fund at its request.  Upon request, the
                    Custodian  shall furnish the Fund  confirmation of each
                    transfer to or from the account of the Fund in the form
                    of a written  advice or notice and shall furnish to the
                    Fund copies of daily transaction sheets reflecting each
                    day's  transactions  in the  Securities  System for the
                    account of the Fund. 

               4)   The  Custodian  shall  provide  the  Fund  with  any  report
                    obtained  by  the  Custodian  on  the  Securities   System's
                    accounting   system,   internal   accounting   control   and
                    procedures  for  safeguarding  securities  deposited  in the
                    Securities System;

               5)   The  Custodian  shall have  received  the  initial or annual
                    certificate,  as the case may be,  required  by  Article  11
                    hereof;  

               6)   Anything to the contrary in this  Contract  notwithstanding,
                    the  Custodian  shall be  liable to the Fund for any loss or
                    damage  to the Fund  resulting  from  use of the  Securities
                    System  by  reason  of  any   negligence,   misfeasance   or
                    misconduct  of the  Custodian or any of its agents or of any
                    of its or their  employees or from failure of the  Custodian
                    or 

                                        105
<PAGE>


                    any  such agent to enforce effectively such rights as it may
                    have against the Securities  System; at the election of
                    the Fund,  it shall be entitled to be subrogated to the
                    rights  of the  Custodian  with  respect  to any  claim
                    against the Securities System or any other person which
                    the  Custodian  may have as a  consequence  of any such
                    loss or damage if and to the  extent  that the Fund has
                    not been made whole for any such loss or damage.  

2.11A     Fund  Assets  Held  in  the  Custodian's  Direct  Paper System.  The  
          Custodian may deposit and/or maintain  securities owned by the Fund in
          the Direct Paper System  subject to the  following  provisions:  

                    1)   No  transaction  relating to  securities  in the Direct
                         Paper  System will be effected in the absence of Proper
                         Instructions;  

                    2)   The  Custodian  may keep  securities of the Fund in the
                         Direct  Paper  System  only  if  such   securities  are
                         represented  in an  account  of  the  Custodian  in the
                         Direct  Paper System which shall not include any assets
                         of the Custodian other than assets held as a fiduciary,
                         custodian or otherwise for customers;

                    3)   The records of the Custodian with respect to securities
                         of the Fund which are  maintained  in the Direct  Paper
                         System 

                                         106
<PAGE>
     
                         shall identify by book-entry  those  securities  
                         belonging to the Fund;

                    4)   The Custodian  shall furnish the Fund  confirmation  of
                         each transfer of Direct Paper to or form the account of
                         the Fund, in the form of a written  advice or notice on
                         the next business day following such transfer and shall
                         furnish to the Fund copies of daily transaction  sheets
                         reflecting  each day's  transaction in the Direct Paper
                         System for the  account of the Fund;  

                    5)   The Custodian  shall pay for  securities  purchased for
                         the  account of the Fund upon the making of an entry on
                         the records of the  Custodian  to reflect  such payment
                         and transfer of  securities to the account of the Fund.
                         The Custodian  shall transfer  securities  sold for the
                         account  of the Fund upon the making of an entry on the
                         records of the  Custodian to reflect such  transfer and
                         receipt of payment for the account of the Fund;

                    6)   The Custodian shall provide the Fund with any report on
                         the  system  of  internal  accounting  control  for the
                         Direct Paper System that the Custodian  receives and as
                         the Fund may reasonable request from time to time;

                                        107
<PAGE>

2.12     Segregated  Account.   The  Custodian  shall  upon  receipt  of  Proper
         Instructions  establish  and maintain a segregated  account or accounts
         for and on behalf of the Fund,  into which  account or accounts for and
         on  behalf  of  the  Fund,  into  which  account  or  accounts  may  be
         transferred cash and/or securities,  including securities maintained in
         an account by the  Custodian  pursuant to Section 2.11  hereof,  (i) in
         accordance  with the  provisions of any agreement  among the Fund,  the
         Custodian and a broker-dealer  registered  under the Exchange Act and a
         member of the NASD (or any futures commission merchant registered under
         the Commodity  Exchange Act),  relating to compliance with the rules of
         The  Options  Clearing  Corporation  and  of  any  registered  national
         securities exchange (or the Commodity Futures Trading Commission or any
         registered  contract  market),  or  of  any  similar   organization  or
         organizations,  regarding  escrow or other  arrangements  in connection
         with transactions by the Fund, (ii) for purposes of segregating cash or
         government  securities in connection  with options  purchased,  sold or
         written by the Fund or commodity  futures  contracts or options thereon
         purchased or sold by the Fund,  (iii) for the purpose of  compliance by
         the Fund with the procedures required by Investment Company Act Release
         No. 10666, or any subsequent  release or releases of the Securities and
         Exchange  Commission relating to the maintenance of segregated accounts
         by registered  investment companies and (iv) for other proper purposed,
         but only,  in the case of clause (iv),  upon receipt of, in addition to
         Proper  Instructions,  a certified copy of a resolution of the Board of
         Managers signed by an officer of the Fund, setting forth the purpose or
         purposes 

                                        109
<PAGE>

         of such  segregated  account and declaring such purposes to be
         proper corporate purposes.

2.13     Ownership  Certificates  for Tax Purposes.  The Custodian shall execute
         ownership and other  certificates  and  affidavits  for all federal and
         state  tax  purposes  in  connection  with  receipt  of income or other
         payments  with  respect  to  securities  of the Fund  held by it and in
         connection with transfers of securities.

2.14     Proxies.  The  Custodian  shall,  with respect to the  securities  held
         hereunder,  cause to be promptly  executed by the registered  holder of
         such securities, if the securities are registered otherwise than in the
         name  of the  Fund or a  nominee  of the  Fund,  all  proxies,  without
         indication  of the manner in which such  proxies  are to be voted,  and
         shall promptly  deliver to the Fund such proxies,  all proxy soliciting
         materials and all notices relating to such securities.

2.15     Communications  Relating to Fund  Portfolio  Securities.  The Custodian
         shall transmit promptly to the Fund all written information (including,
         without limitation,  pendency of calls and maturities of securities and
         expirations  of rights in connection  therewith and notices of exercise
         of call and put options written by the Fund and the maturity of futures
         contracts purchased or sold by the Fund) received by the Custodian from
         issuers  of the  securities  being held for the Fund.  With  respect to
         tender or exchange offers, the Custodian shall transmit promptly to the
         Fund all written information  received by the Custodian from issuers of
         the securities whose tender or exchange is sought and from the party or
         his agents) 

                                        109
<PAGE>

         making  the  tender or  exchange  offer.  If the Fund  desires to take
         action with respect to any tender offer,  exchange  offer or any other
         similar  transaction,  the Fund shall  notify the  Custodian  at least
         three  business  days prior to the date on which the  Custodian  is to
         take such action.

2.16     Reports to Fund by Independent Public Accountants.  The Custodian shall
         provide  the fund,  at such times as the Fund may  reasonably  require,
         with  reports  by  independent  public  accountants  on the  accounting
         system,  internal  accounting  control and procedures for  safeguarding
         securities,   futures  contracts  and  options  on  futures  contracts,
         including  securities  deposited  and/or  maintained  in  a  Securities
         System,  relating to the services  provided by the Custodian under this
         Contract;  such  reports,  which  shall be of  sufficient  scope and in
         sufficient detail, as may reasonably be required by the Fund to provide
         reasonable assurance that any material  inadequacies would be disclosed
         by such examination,  and, if there are no such inadequacies,  shall so
         state.

3.       Proper Instructions.

         Proper  instructions  as sued  throughout this Contract means a writing
signed or  initialed  by one or more  person or persons as the Board of Managers
shall have from time to time  authorized.  Each such writing shall set forth the
specific  transaction  or type of  transaction  involved,  including  a specific
statement of the purpose for which such action is requested.  Oral  instructions
will be considered Proper Instructions if the Custodian reasonable believes them
to have been given by a person authorized to give such 

                                        110
<PAGE>

instructions with respect to the transaction involved.  The Fund shall cause all
oral  instructions to be confirmed in writing.  Upon receipt of a certificate of
the  Secretary  as to the  authorized  by the  Board  of  Managers  of the  Fund
accompanied  by a detailed  description  of procedures  approved by the Board of
Managers,  Proper  Instructions  may include  communications  effected  directly
between  electro-mechanical  or  electronic  devices  provided that the Board of
Managers and the Custodian are satisfied that such  procedures  afford  adequate
safeguards for the Fund's assets.

4.       Actions Permitted without Express Authority.

         The Custodian may in its discretion, without express authority from the
Fund:

                           1)       make  payments to itself or others for minor
                                    expenses  of  handling  securities  or other
                                    similar  items  relating to its duties under
                                    this   Contract,   provided  that  all  such
                                    payments shall be accounted for to the Fund;

                           2)       surrender securities in temporary form for 
                                    securities in definitive form;

                           3)       endorse for collection, in the name of the 
                                    Fund, checks, drafts and other negotiable 
                                    instruments; and

                           4)       in general,  attend to all non-discretionary
                                    details   in   connection   with  the  sale,
                                    exchange,  substitution,  purchase, transfer
                                    and other  dealings with the  securities and
                                    property  

                                        111
<PAGE>

                                    of the Fund  except  as  otherwise
                                    directed  by the  Board of  Managers  of the
                                    Fund.

5.       Evidence of Authority.

         The  Custodian  shall be  protected  in acting  upon any  instructions,
notice, request,  consent,  certificate or other instrument or paper believed by
it to be genuine and to have been properly executed by or on behalf of the Fund.
The Custodian may receive and accept a certified  copy of a vote of the Board of
Managers of the Fund as  conclusive  evidence (a) of the authority of any person
to act in accordance with such vote or (b) of any determination or of any action
by the  Board of  Managers  as  described  in such  vote,  and such  vote may be
considered as in full force and effect until receipt by the Custodian of written
notice to the contrary.

6.       Duties  of  Custodian   with  Respect  to  the  Books  of  Account  and
         Calculation of Net Asset Value and Net Income.

         The Custodian shall cooperate with and supply necessary  information to
the entity of  entities  appointed  by the Board of Managers of the Fund to keep
the books of account of the Fund and/or compute the net asset value per share of
the  outstanding  shares of the Fund or, if  directed in writing to do so by the
Fund,  shall  itself keep such books of account  and/or  compute  such net asset
value per share.  If so directed,  the Custodian  shall also calculate daily the
net income of the Fund as described in the Fund's currently effective prospectus
and shall advise the Fund and the Transfer  Agent daily of the total  amounts of
such net income  and, if  instructed  in writing by an officer of the Fund to do

                                        112
<PAGE>

so,  shall advise the Transfer  Agent  periodically  of the division of such net
income among its various components. The calculations of the net asset value per
share  and the  daily  income  of the  Fund  shall  be made at the time or times
described from time to time in the Fund's currently effective prospectus.

7.                Records.

                  The Custodian  shall create and maintain all records  relating
to its  activities  and  obligations  under this Contract in such manner as will
meet the obligations of the Fund under the Investment  Company Act of 1940, with
particular   attention  to  Section  31  thereof  and  Rules  31a-2  thereunder,
applicable  federal  and  state  tax and  insurance  laws and any  other  law or
administrative rules or procedures which may be applicable to the Fund. All such
records  shall be the  property of Sun Life (U.S.) and the Fund and shall at all
times during the regular  business hours of the Custodian be open for inspection
by duly authorized officers, employees or agents of the Fund and Sun Life (U.S.)
and employees and agents of the Securities and Exchange Commission. Such records
will be surrendered promptly by the Custodian upon request. The Custodian shall,
at the Fund's request,  supply the Fund with a tabulation of securities owned by
the Fund and held by the  Custodian  and shall,  when  requested to do so by the
Fund and for such  compensation as shall be agreed upon between the Fund and the
Custodian, include certificate numbers in such tabulations.

                                        113
<PAGE>
                              




8.                Opinion of Fund's Independent Accountant.

                  The Custodian  shall take all reasonable  action,  as the Fund
may from time to time request,  to obtain from year to year  favorable  opinions
from the Fund's independent accountants with respect to its activities hereunder
in  connection  with the  preparation  of the Fund's Form N-3, and Form N-SAR or
other registration  statements and annual reports to the Securities and Exchange
Commission and with respect to any other requirements of such Commission.

9.       Compensation of Custodian.

         The  Custodian  shall be entitled to  reasonable  compensation  for its
         services and expenses and  Custodian,  as agreed upon from time to time
         between the Fund and the Custodian.

10.      Responsibility of Custodian.

         So long as and to the extent that it is in the  exercise of  reasonable
care,  the  Custodian  shall  not be  responsible  for the  title,  validity  or
genuineness  of any  property  or evidence  of title  thereto  received by it or
delivered by it pursuant to this  Contract and shall be held  harmless in acting
upon any notice,  request,  consent,  certificate or other instrument reasonably
believed  by it to be genuine  and to be signed by the proper  party or parties.
The Custodian  shall be held to the exercise of reasonable  care in carrying out
the provisions of this Contract,  but shall be kept  indemnified by the Fund for
any action 

                                        114
<PAGE>

taken or omitted by it in the proper execution of instructions from the Fund. It
shall be  entitled to rely on and may act upon advice of counsel for the Fund on
all matters and shall be without  liability for any action  reasonably  taken or
omitted   pursuant  to  such  advice.   Notwithstanding   the   foregoing,   the
responsibility  of the Custodian with respect to  redemptions  effected by check
shall be in  accordance  with a separate  agreement  entered  into  between  the
Custodian and the Fund.

                  The  Custodian  shall be liable for the acts and  omissions of
Chase  appointed as its  subcustodian  pursuant to the provision of Article 3 to
the extent set forth in Sections 3.2 and 3.3 hereof.

                  The Fund agrees to indemnify  and hold  harmless the Custodian
and its  nominee  from and against all taxes,  charges,  expenses,  assessments,
claims and liabilities  (including counsel fees) incurred or assessed against it
or its nominee in connection with the performance of this Contract,  except such
as may arise from it or its nominee's own negligent action, negligent failure to
act or willful misconduct.  The Custodian is authorized to charge any account of
the fund for such items and its fees. To secure any such authorized  charges and
any advances of cash or  securities  made by the Custodian to or for the benefit
of the Fund for any purpose which results in the Fund incurring and overdraft at
the end of any business day or for  extraordinary  or emergency  purposes during
any business day, the Fund hereby grants to the Custodian a security interest in
and pledges to the  Custodian  securities  held for it by the  Custodian,  in an
amount not to exceed  five  percent of the Fund's  gross  assets,  the  specific
securities  to be  designated  in  writing  from time to time by the Fund or its
investment  adviser (the  "Pledged  

                                        115

Securities").  Should the Fund fail to repay  promptly  any  advances of cash or
securities, the Custodian shall be entitled to use available cash and to dispose
of the Pledged Securities as is necessary to repay any such advances.

11.               Effective Period, Termination and Amendment.

                  This  Contract  shall become  effective  as of its  execution,
shall  continue  in full  force  and  effect  until  terminated  as  hereinafter
provided,  may be amended at any time by mutual  agreement of the parties hereto
and may be terminated  by either party by an instrument in writing  delivered or
mailed,  postage prepaid to the other party, such termination to take effect not
sooner  than  thirty  (30)  days  after  the date of such  deliver  or  mailing;
provided, however, that the Custodian shall not act under Section 2.11 hereof in
the absence of receipt of an initial certificate of the Secretary that the Board
of Managers of the Fund has approved the initial use of a particular  Securities
System and the receipt of an annual  certificate of the Secretary that the Board
of Managers  has  reviewed  the use by the Fund of such  Securities  System,  as
required in each case by Rule 17f-4 under the Investment Company Act of 1940, as
amended and that the Custodian  shall not act under Section 2.11.A hereof in the
absence of receipt of an initial  certificate of the Secretary that the Board of
Managers has approved the initial use of the Direct Paper System and the receipt
of an  annual  certificate  of the  Secretary  that the  Board of  Managers  has
reviewed  the used by the Fund of the Direct  Paper  System;  provided  further,
however,   that  the  Fund  shall  not  amend  or  terminate  this  Contract  in
contravention of any applicable federal or state  regulations,  and (b) that the
Fund may at any time by action of its Board of Managers (i)  substitute  another
bank or trust company for the  Custodian by 

                                        116
<PAGE>

giving notice as described above to the Custodian, or (ii) immediately terminate
this Contract in the event of the  appointment  of a conservator or receiver for
the  Custodian  or upon the  happening  of a like event at the  direction  of an
appropriate regulatory agency or court of competent jurisdiction.

                  Upon  termination  of the Contract,  the Fund shall pay to the
Custodian such compensation as may be due as of the date of such termination and
shall   likewise   reimburse  the   Custodian   for  its  costs,   expenses  and
disbursements.

12.               Successor Custodian.

                  If a successor  custodian  shall be  appointed by the Board of
Managers of the Fund, the Custodian  shall,  upon  termination,  deliver to such
successor  custodian at the office of the  Custodian,  duly  endorsed and in the
form for transfer,  all securities  then held by it hereunder and shall transfer
to an account of the successor  custodian all of the Fund's securities held in a
Securities System.

                  If  no  such  successor  custodian  shall  be  appointed,  the
Custodian  shall, in like manner,  upon receipt of a certified copy of a vote of
the Board of Managers of the Fund,  deliver at the office of the  Custodian  and
transfer such  securities,  funds and other  properties in accordance  with such
vote.

                  In the event that no written  order  designating  a  successor
custodian or certified  copy of a vote of the Board of Managers  shall have been
delivered  to the  Custodian on or before the date when such  termination  shall
become  effective,  then the 

                                        117
<PAGE>

Custodian shall have the right to deliver to a bank or trust company, which is a
"bank" as defined in the  Investment  Company Act of 1940, of its own selection,
having an aggregate capital,  surplus,  and undivided  profits,  as shown by its
last published report, of not less than $25,000,000,  all securities,  funds and
other properties held by the Custodian and all instruments held by the Custodian
relative  thereto and all other  property  held by it under this Contract and to
transfer to an account of such successor  custodian all of the Fund's securities
held in any Securities System.  Thereafter,  such bank or trust company shall be
the successor of the Custodian under this Contract.

                  In the event  that  securities,  funds  and  other  properties
remain in the possession of the Custodian  after the date of termination  hereof
owing to failure of the Fund to procure the certified  copy of the vote referred
to or of the Board of Managers to appoint a successor  custodian,  the Custodian
shall be entitled to fair  compensation  for its services  during such period as
the Custodian retains possession of such securities,  funds and other properties
and the  provisions of this Contract  relating to the duties and  obligations of
the Custodian shall remain in full force and effect.

13.               Interpretive and Additional Provisions.

                  In  connection  with  the  operation  of  this  Contract,  the
Custodian  and  the  Fund  may  from  time  to time  agree  on  such  provisions
interpretive  of or in addition  to the  provisions  of this  Contract as may in
their joint opinion be consistent  with the general tenor of this Contract.  Any
such interpretive or additional  provisions shall be in a writing signed by both
parties  and shall be annexed  hereto,  provided  that no such  interpretive  or
additional   provisions  shall  contravene  any  applicable   federal  or  state
regulations  or any provision of the Articles of  Incorporation  of the Fund. No
interpretive or 

                                        118
<PAGE>

additional provisions made as provided in the preceding sentence shall be deemed
to be an amendment of this Contract.

14.               Massachusetts Law to Apply.

                  This Contract  shall be construed and the  provisions  thereof
interpreted   under  and  in  accordance  with  laws  of  the   Commonwealth  of
Massachusetts.

                  IN  WITNESS  WHEREOF,  each of the  parties  has  caused  this
instrument  to be  executed  in its  name  and  behalf  by its  duly  authorized
representative  and its seal to be hereunder affixed as of the 25th day of July,
1990

                                    GOVERNMENT SECURITIES VARIABLE ACCOUNT


ATTEST:                             By:     SUN LIFE ASSURANCE COMPANY OF
                                                     CANADA (U.S.)


BONNIE S. ANGUS                     By:     DAVID D. HORN
Bonnie S. Angus, Secretary                  David D. Horn, Senior Vice President
                                            and General Manager


ATTEST:                             STATE STREET BANK AND TRUST COMPANY


NOT LEGIBLE                         By:      NOT LEGIBLE
Assistant Secretary                          Vice President

                                        119

<PAGE>
                                                           EXHIBIT NO. 99.3(b)



















                                CUSTODIAN CONTRACT
                                     between
                       GOVERNMENT MARKETS VARIABLE ACCOUNT
                                      and
                        STATE STREET BANK AND TRUST COMPANY





<PAGE>
                                   TABLE OF CONTENTS

                                                                         Page

1.       Employment of Custodian and Property to be Held by It.........    1
2.       Duties of the Custodian with Respect to Property of
         the Fund held by the Custodian in the United States...........    2
         2.1      Holding Securities...................................    2
         2.2      Delivery of Securities...............................    3
         2.3      Registration of Securities...........................    7
         2.4      Bank Accounts........................................    8
         2.5      Payment for Shares...................................    8
         2.6      Investment and Availability of Federal Funds.........    9
         2.7      Collection of Income.................................    9
         2.8      Payment of Fund Monies...............................    10
         2.9      Liability for Payment in Advance of Receipt of 
                  Securities Purchased.................................    12
         2.10     Appointment of Agents................................    13
         2.11     Deposit of Fund Assets in Securities Systems.........    13
         2.11A    Fund Assets Held in the Custodian's Direct Paper
                  System...............................................    16
         2.12     Segregated Account...................................    18
         2.13     Ownership Certificates for Tax Purposes..............    19
         2.14     Proxies..............................................    19
         2.15     Communications Relating to Fund Portfolio Securities.    20
         2.16     Reports to Fund by Independent Public Accountants....    21

3.       Duties of the Custodian with Respect to Property of
         the Fund Held Outside of the United States....................    21
         3.1      Appointment of Chase as Subcustodian.................    21
         3.2      Standard of Care; Liability..........................    21
         3.3      Fund's Responsibility for Rules and Regulations......    22

4.       Proper Instructions...........................................    23

5.       Actions Permitted Without Express Authority...................    23

6.       Evidence of Authority.........................................    24

7.       Duties of Custodian with Respect to the Books of Account and 
         Calculation of Net Asset Value and Net Income.................    25

8.       Records.......................................................    25

9.       Opinion of Fund Independent Accountants.......................    26

10.      Compensation of Custodian.....................................    26

11.      Responsibility of Custodian...................................    26

                                        2
<PAGE>

12.      Effective Period, Termination and Amendment...................    28

13.      Successor Custodian...........................................    29

14.      Interpretive and Additional Provisions........................    31

15.      Massachusetts Law to Apply....................................    31

                                        3
<PAGE>


                                  CUSTODIAN CONTRACT

         This Contract between Sun Life Assurance Company of Canada (U.S.) ("Sun
Life (U.S.)"), a corporation  organized and existing under the laws of Delaware,
having its principal place of business at One Sun Life Executive Park, Wellesley
Hills,  Massachusetts  02181,  acting on behalf of Government  Markets  Variable
Account, a segregated investment account of Sun Life (U.S.),  hereinafter called
the  "Fund" and State  Street  Bank and Trust  Company,  a  Massachusetts  trust
company,  having its principal place of business at 225 Franklin Street, Boston,
Massachusetts, 02110, hereinafter called the "Custodian".

     WITNESSETH:  That in  consideration  of the mutual covenants and agreements
hereinafter contained, the parties hereto agree as follows:

1.       Employment of Custodian and Property to be Held by It

         The Fund hereby  employs the  Custodian as the  custodian of its assets
including  securities  and cash it desires to be held  within the United  States
(collectively  "domestic  securities")  and securities and cash it desires to be
held outside the United States (collectively "foreign  securities"),  subject to
the terms of Article 3 hereof.  The Fund agrees to deliver to the  Custodian all
securities  and cash  owned by it,  and all  payments  of  income,  payments  of
principal or capital distributions received by it with respect to all securities
owned by the Fund from time to time. The Custodian  shall not be responsible for
any  property of the Fund held or received by the Fund and not  delivered to the
Custodian.

                                        4
<PAGE>


         Upon  receipt of "Proper  Instructions"  (within the meaning of Article
5), the Custodian shall from time to time employ one or more subcustodians,  but
only in accordance with an applicable vote by the Board of Managers of the Fund,
and  provided  that,  except as  expressly  provided  in  Article 3 hereof,  the
Custodian shall have no more or less  responsibility or liability to the Fund on
account of any actions or omissions  of any  subcustodian  so employed  than any
such subcustodian has to the Custodian.  

2.       Duties of the Custodian with Respect to Property of the Fund Held By 
the Custodian in the United States.

         The provisions of this Article 2 shall apply to the duties of the 
Custodian as they relate to domestic securities,  held in the United States. 

               2.1  Holding Securities.  The Custodian shall hold and physically
                    segregate for the account of the Fund all non-cash property,
                    including  all domestic  securities  owned by the Fund to be
                    held in the United States,  other than (a) securities  which
                    are maintained pursuant to Section 2.11 in a clearing agency
                    which acts as a  securities  depository  or in a  book-entry
                    system  authorized  by the U.S.  Department of the Treasury,
                    collectively  referred to herein as a  "Securities  System";
                    and (b) commercial paper of an issuer for which State Street
                    Bank and Trust  Company  acts as issuing  and  paying  agent
                    ("Direct  Paper")  which is deposited  and/or  maintained in
                    State   Street  Bank  and  Trust   Company's   Direct  Paper
                    Book-Entry   System  ("Direct  Paper  System")  pursuant  to
                    Section  2.11.A.  

               2.2  Delivery of  Securities.  The  Custodian  shall  release and
                    deliver  securities  owned by the Fund held by the Custodian
                    or in a Securities System account of the Custodian or in the
                    Direct   Paper   System   only   upon   receipt   of  Proper
                    Instructions,

                                        5
<PAGE>

                    which may be continuing  instructions  when deemed  
                    appropriate by the parties,  and only in the following  
                    cases: 

                    1)   Upon sale of such  securities  for the  account  of the
                         Fund  and  receipt  of  payment  therefor;  

                    2)   Upon the  receipt  of payment  in  connection  with any
                         repurchased   agreement   related  to  such  securities
                         entered  into  by the  Fund;  

                    3)   In the case of a sale  effected  through  a  Securities
                         System,  in accordance  with the  provisions of Section
                         2.11 hereof;  

                    4)   To the  depository  agent in connection  with tender or
                         other similar  offers for  portfolio  securities of the
                         Fund;  

                    5)   To the issuer thereof or its agent when such securities
                         are  called,  redeemed,  retired  or  otherwise  become
                         payable;  provided  that, in any such case, the cash or
                         other   consideration   is  to  be   delivered  to  the
                         Custodian;  

                    6)   To the issuer thereof,  or its agent, for transfer into
                         the name of the Fund or into the name of any nominee or
                         nominees of the  Custodian  or into the name or nominee
                         name of any agent appointed pursuant to Section 2.10 or
                         into  the  name or  nominee  name  of any  subcustodian
                         appointed  pursuant to Article 1; or for exchange for a
                         different  number  of  bonds,   certificates  or  other
                         evidence representing the same aggregate face amount or
                         number of units;  provided  that, in any such case, the
                         new securities are to be delivered to the Custodian; 

                                        6
<PAGE>

                    7)   Upon the sale of such securities for the account of the
                         Fund,  to the broker or its clearing  agent,  against a
                         receipt,  for  examination  in accordance  with "street
                         delivery"  custom;  provided that in any such case, the
                         Custodian shall have no responsibility or liability for
                         any loss arising  from the delivery of such  securities
                         prior to receiving  payment for such securities  except
                         as may arise from the  Custodian's  own  negligence  or
                         willful  misconduct;  

                    8)   For  exchange  or  conversion  pursuant  to any plan of
                         merger, consolidation, recapitalization, reorganization
                         or readjustment of the securities of the issuer of such
                         securities,  or pursuant to provisions  for  conversion
                         contained  in  such  securities,  or  pursuant  to  any
                         deposit agreement; provided that, in any such case, the
                         new securities and cash, if any, are to be delivered to
                         the  Custodian;  

                    9)   In the case of warrants,  rights or similar securities,
                         the surrender thereof in the exercise of such warrants,
                         rights  or  similar  securities  or  the  surrender  of
                         interim receipts or temporary securities for definitive
                         securities,  provided  that, in any such case,  the new
                         securities and cash, if any, are to be delivered to the
                         Custodian;

                    10)  For delivery in connection with any loans of securities
                         made by the Fund, but only against  receipt of adequate
                         collateral  as  agreed  upon  from  time to time by the
                         Custodian  and the  Fund,  which  may be in the form of
                         cash  or  obligations   issued  by  the  United  States


                                        7
<PAGE>

                         government,  its agencies or instrumentalities,  except
                         that in connection with any loans for which  collateral
                         is to be  credited  to the  Custodian's  account in the
                         book-entry system authorized by the U.S.  Department of
                         the Treasury,  the Custodian will not be held liable or
                         responsible for the delivery of securities owned by the
                         Fund prior to the receipt of such collateral;

                    11)  For  delivery  as  security  in  connection   with  any
                         borrowings by the Fund  requiring a pledge of assets by
                         the Fund, but only against receipt of amounts borrowed;

                    12)  For delivery in accordance  with the  provisions of any
                         agreement   among  the  Fund,   the   Custodian  and  a
                         broker-dealer  registered under the Securities Exchange
                         Act of 1934  (the  "Exchange  Act") and a member of The
                         National   Association  of  Securities  Dealers,   Inc.
                         ("NASD"),  relating to compliance with the rules of The
                         Options  Clearing  Corporation  and of  any  registered
                         national  securities   exchange,   or  of  any  similar
                         organization  or  organizations,  regarding  escrow  or
                         other  arrangements in connection with  transactions by
                         the Fund;

                    13)  For delivery in accordance  with the  provisions of any
                         agreement among the Fund, the Custodian,  and a Futures
                         Commission  Merchant  registered  under  the  Commodity
                         Exchange Act,  relating to 

                                        8
<PAGE>
     
                         compliance with the rules of the Commodity  Futures  
                         Trading Commission  and/or any Contract Market,  or any
                         similar organization  or   organizations,   regarding
                         account deposits in connection  with  transactions by 
                         the Fund; and

                    14)  For any other proper purpose, but only upon receipt of,
                         in addition to Proper Instructions, a certified copy of
                         a  resolution  of the  Board of  Managers  signed by an
                         officer  of the fund,  setting  forth the  purpose  for
                         which  such  delivery  is to be  made,  declaring  such
                         purposes  to be proper and naming the person or persons
                         to whom delivery of such securities shall be made.

2.3      Registration of Securities.  Domestic  securities held by the Custodian
         (other than bearer securities) in the United States shall be registered
         in the name of the Fund or in the name of any nominee of the Fund or of
         any  nominee  of  the   Custodian   which  nominee  shall  be  assigned
         exclusively to the Fund,  unless the Fund has authorized in writing the
         appointment  of a nominee to be used in common  with  other  registered
         investment companies having the same investment adviser as the Fund, or
         in the name or nominee name of any agent appointed  pursuant to Section
         2.10 or in the  name or  nominee  name  of any  subcustodian  appointed
         pursuant  to  Article  1.  All  domestic  securities  accepted  by  the
         Custodian on behalf of the Fund under the terms of this Contract  shall
         be in "street name" or other good delivery form.

                                        9
<PAGE>

2.4      Bank  Accounts.  The Custodian  shall open and maintain a separate bank
         account or accounts  (the "Fund's  Account or Accounts") in the name of
         the  Fund,  subject  only to draft or  order  by the  Custodian  acting
         pursuant to the terms of this Contract,  and shall hold in such Account
         or Accounts,  subject to the provisions hereof, all cash received by it
         from or for the Account of the Fund,  other than cash maintained by the
         Fund in a bank Account  established  and used in  accordance  with Rule
         17f-3  under the  Investment  Company  Act of 1940.  Funds  held by the
         Custodian  for  the  Fund  may  be  deposited  by it to its  credit  as
         Custodian in the Banking  Department  of the Custodian or in such other
         banks or trust  companies as it may in its discretion deem necessary or
         desirable;  provided,  however,  that every such bank or trust  company
         shall be qualified to act as a custodian  under the Investment  Company
         Act of 1940 and that each such bank or trust  company  and the funds to
         be deposited  with each such bank or trust company shall be approved by
         vote of a majority  of the Board of  Managers  of the Fund.  Such funds
         shall be  deposited by the  Custodian in its capacity as Custodian  and
         shall be withdrawable by the Custodian only in that capacity.

2.5      Payments for Shares.  The Custodian  shall receive from Sun Life (U.S.)
         and deposit into the Fund's  account  such  payments as are received by
         Sun Life (U.S.) for  investment in the Fund. The Custodian will provide
         timely  notification  to the Fund and Sun Life (U.S.) of any receipt by
         it of such payments.

                                        10
<PAGE>

2.6      Investment and Availability of Federal Funds.  Upon mutual agreement 
         between the Fund and the Custodian, the Custodian shall, upon the 
         receipt of Proper Instructions,
         
                  1)       invest  in such  instruments  as may be set  forth in
                           such   instruments  as  may  be  set  forth  in  such
                           instructions  on the same day as received all federal
                           funds  received  after a time agreed upon between the
                           Custodian and the Fund; and

                  2)       make  federal  funds  available  to  the  Fund  as of
                           specified times agreed upon from time to time to time
                           by the Fund and the Custodian in the amount of checks
                           received  in payment for Shares of the Fund which are
                           deposited into the Fund's account.

2.7       Collection of Income.  The  Custodian  shall collect on a timely basis
          all income and other  payments  with  respect to  registered  domestic
          securities  held hereunder to which the Fund shall be entitled  either
          by law or pursuant  to custom in the  securities  business,  and shall
          collect on a timely basis all income and other  payments  with respect
          to  bearer  domestic  securities  if,  on the date of  payment  by the
          issuer,  such domestic  securities  are held by the Custodian or agent
          thereof and shall  credit such  income,  as  collected,  to the Fund's
          custodian  Account.  Without limiting the generality of the foregoing,
          the  Custodian  shall  detach and  present for payment all coupons and
          other income items requiring  presentation as and when they become due
          and  shall  collect  interest  when due on  domestic  securities  held
          hereunder.  Income due the Fund on domestic securities loaned 

                                        11
<PAGE>

          pursuant  to  the   provisions  of  Section  2.2  (10)  shall  be  the
          responsibility  of the  Fund.  The  Custodian  will  have  no  duty or
          responsibility in connection therewith, other than to provide the Fund
          with such  information  or data as may be necessary to assist the Fund
          in arranging for the timely delivery to the Custodian of the income to
          which the Fund is properly entitled.

2.8       Payment of Fund Monies. Upon receipt of Proper Instructions, which may
          be continuing instructions when deemed appropriate by the parties, the
          Custodian  shall  pay out  monies of the Fund in the  following  cases
          only:

                  1        Upon the  purchase  of  domestic  securities  for the
                           account of the Fund but only (a) against the delivery
                           of such  securities  to the  Custodian  (or any bank,
                           banking firm or trust company  doing  business in the
                           United States or abroad which is qualified  under the
                           Investment Company Act of 1940, as amended, to act as
                           a custodian and has been  designated by the Custodian
                           as its agent for this purpose) registered in the name
                           of  the  Fund  or in the  name  of a  nominee  of the
                           Custodian  referred  to in  Section  2.3 hereof or in
                           proper  form  for  transfer;  (b)  in the  case  of a
                           purchase  effected  through a Securities  System,  in
                           accordance  with the  conditions set forth in Section
                           2.11 hereof;  (c) in the case of a purchase involving
                           the  Direct  Paper  System,  in  accordance  with the
                           conditions set forth in Section 2.11A;  or (d) in the
                           case of  repurchase  agreements  entered into between
                           the Fund and the  Custodian,  or another  bank,  

                                        12
<PAGE>

                           or a broker-dealer  which is a member of NASD, (i) 
                           against delivery of the securities either in 
                           certificate form or through an entry crediting the 
                           Custodian's account at the  Federal  Reserve  Bank 
                           with  such  securities owned by the Custodian along 
                           with written evidence of the  agreement by the 
                           Custodian to  repurchased  such securities from the 
                           Fund;

                  2)       In connection with conversion, exchange or surrender 
                           of domestic securities owned by the Fund as set forth
                           in Section 2.2 hereof;

                  3)       For the  redemption or repurchase of Shares issued by
                           the Fund as set forth in Article 4 hereof;

                  4)       For the payment of any expense or liability  incurred
                           by  the  Fund,  including  but  not  limited  to  the
                           following  payments  for  the  account  of the  Fund:
                           interest,  taxes, management,  accounting,  and legal
                           fees,  and  operating  expenses are to be in whole or
                           part capitalized or treated as deferred expenses;

                  5)       For  payment of the amount of  dividends  received in
                           respect of domestic securities sold short;

                  6)       For any other proper  purpose,  but only upon receipt
                           of, in addition to Proper  Instructions,  a certified
                           copy of a resolution  of the Board of Managers of the
                           Fund signed by an officer of the Fund,  setting forth
                           the  purpose  for which  such  payment is to be made,
                           declaring  such purpose to be a proper  purpose,  and
                           naming the person or persons to whom such  payment is
                           to be made.

                                        13
<PAGE>

2.9.     Liability for Payment in Advance of Receipt of Securities Purchased.   
         In  any  and  every  case  where  payment  for  purchase  of  domestic
         securities  for the  account of the Fund is made by the  Custodian  in
         advance of  receipt  of the  securities  purchased  in the  absence of
         specific written  instructions from the Fund to so pay in advance, the
         Custodian shall be absolutely  liable to the Fund, for such securities
         to the same  extent  as if the  securities  had been  received  by the
         Custodian,  except that in the case of repurchase  agreements  entered
         into by the Fund with a bank which is a member of the Federal  Reserve
         System,  the Custodian may transfer  funds to the account of such bank
         prior to the receipt of written  evidence that the securities  subject
         to such repurchase  agreement have been transferred by book-entry into
         a segregated  non-proprietary account of the Custodian maintained with
         the  Federal  Reserve  Bank of Boston or of the  safekeeping  receipt,
         provided  that such  securities  have in fact been so  transferred  by
         book-entry.

2.10     Appointment  of Agents.  The  Custodian may at any time or times in its
         discretion appoint (and may at any time remove) any other bank or trust
         company which is itself  qualified under the Investment  Company Act of
         1940, as amended, to act as a custodian, as its agent to carry out such
         of the  provisions  of this Article 2 as the Custodian may from time to
         time direct; provided, however, that the appointment of any agent shall
         not  relieve  the  Custodian  of its  responsibilities  or  liabilities
         hereunder.

2.11     Deposit of Fund Assets in Securities Systems. The Custodian may deposit
         and/or  maintain  domestic  securities  owned by the Fund in a clearing
         agency  

                                        14
<PAGE>

         registered  with the Securities and Exchange  Commission  under
         Section 17A of the  Securities  Exchange  Act of 1934,  which acts as a
         securities  depository,  or in the book-entry  system authorized by the
         U.S.   Department  of  the  Treasury  and  certain  federal   agencies,
         collectively  referred to herein as "Securities  System:  in accordance
         with  applicable  Federal  Reserve  Board and  Securities  and Exchange
         Commission rules and regulations,  if any, and subject to the following
         provisions:

                           1)       The Custodian  may keep domestic  securities
                                    of the Fund in a Securities  System provided
                                    that such  securities are  represented in an
                                    account   ("Custodian   Account")   of   the
                                    Custodian  in the  Securities  System  which
                                    shall  not   include   any   assets  of  the
                                    Custodian   other  than  assets  held  as  a
                                    fiduciary,   custodian  or   otherwise   for
                                    customers;

                           2)       The records of the Custodian with respect to
                                    domestic  securities  of the Fund  which are
                                    maintained  in  a  Securities  System  shall
                                    identify  by  book-entry   those  securities
                                    belonging to the Fund;

                           3)       The   Custodian   shall  pay  for   domestic
                                    securities  purchased for the account of the
                                    Fund upon (i)  receipt  of  advice  from the
                                    Securities  System that such securities have
                                    been transferred to the Custodian's Account,
                                    and  (ii)  the  making  of an  entry  on the
                                    records of the  Custodian  to  reflect  such
                                    payment and  transfer for the account of the
                                    Fund. The Custodian shall transfer  domestic
                                    securities  sold for the 

                                        15
<PAGE>

                                   account  of the Fund upon (i)  receipt  of  
                                   advice  from the Securities  System that 
                                   payment for such securities has been
                                   transferred to the Custodian's  Account, and 
                                   (ii) the making of an entry on the records 
                                   of the  Custodian to reflect such transfer 
                                   and payment for the account of the Fund.  
                                   Copies of all  advices  from the  Securities
                                   System of  transfers  of domestic securities
                                   for  the  account  of the  Fund  shall
                                   identify  the  Fund,  be  maintained for the
                                   fund  by the Custodian  and be provided to 
                                   the Fund at its request.  Upon request,  the
                                   Custodian shall furnish the Fund confirmation
                                   of each  transfer  to or from the account of 
                                   the Fund in the form of a written  advice or 
                                   notice and shall furnish to the Fund copies 
                                   of daily  transaction sheets reflecting each
                                   day's  transactions in the Securities System 
                                   for the account of the Fund.

                           4)       The  Custodian  shall  provide the Fund with
                                    any report  obtained by the Custodian on the
                                    Securities   System's   accounting   system,
                                    internal  accounting  control and procedures
                                    for   safeguarding    domestic    securities
                                    deposited in the Securities System;

                                             16
<PAGE>

                           5)       The   Custodian   shall  have  received  the
                                    initial or annual  certificate,  as the case
                                    may be, required by Article 10 hereof;

                           6)       Anything to the  contrary  in this  Contract
                                    notwithstanding,   the  Custodian  shall  be
                                    liable to the Fund for any loss or damage to
                                    the   Fund   resulting   from   use  of  the
                                    Securities   System   by   reason   of   any
                                    negligence, misfeasance or misconduct of the
                                    Custodian  or any of its agents or of any of
                                    its or their  employees  or from  failure of
                                    the  Custodian  or any such agent to enforce
                                    effectively  such  rights  as  it  may  have
                                    against  the  Securities   System;   at  the
                                    election  of the Fund,  it shall be entitled
                                    to  be  subrogated  to  the  rights  of  the
                                    Custodian  with respect to any claim against
                                    the  Securities  System or any other  person
                                    which   the   Custodian   may   have   as  a
                                    consequence  of any such  loss or  damage if
                                    and to the extent that the Fund has not been
                                    made whole for any such loss or damage.

2.11A    Fund Assets Held in the Custodian's Direct Paper System.
         The Custodian may deposit and/or maintain domestic  securities owned by
         the  Fund  in  the  Direct  Paper  System   subject  to  the  following
         provisions:

                           1)       No transaction relating to domestic 
                                    securities in the Direct Paper System will
                                    be effected in the absence of Proper 
                                    Instructions;

                                        17
<PAGE>

                           2)       The Custodian  may keep domestic  securities
                                    of the Fund in the Direct  Paper System only
                                    if such  securities  are  represented  in an
                                    account of the Custodian in the Direct Paper
                                    System which shall not include any assets of
                                    the  Custodian  other than  assets held as a
                                    fiduciary,   custodian  or   otherwise   for
                                    customers;

                           3)       The records of the Custodian with respect to
                                    domestic  securities  of the Fund  which are
                                    maintained  in the Direct Paper System shall
                                    identify  by  book-entry   those  securities
                                    belonging to the Fund;

                           4)       The   Custodian   shall   furnish  the  Fund
                                    confirmation  of  each  transfer  of  Direct
                                    Paper to or form the account of the Fund, in
                                    the form of a  written  advice  or notice on
                                    the  next   business  day   following   such
                                    transfer  and  shall  furnish  to  the  Fund
                                    copies   of   daily    transaction    sheets
                                    reflecting  each  day's  transaction  in the
                                    Direct  Paper  System for the account of the
                                    Fund;

                           5)       The   Custodian   shall  pay  for   domestic
                                    securities  purchased for the account of the
                                    Fund  upon  the  making  of an  entry on the
                                    records of the  Custodian  to  reflect  such
                                    payment and  transfer of  securities  to the
                                    account  of 

                                        19
<PAGE>

                                    the Fund.  The  Custodian  shall transfer  
                                    securities sold for the account of
                                    the Fund upon the  making of an entry on the
                                    records of the  Custodian  to  reflect  such
                                    transfer  and  receipt  of  payment  for the
                                    account of the Fund;

                           6)       The  Custodian  shall  provide the Fund with
                                    any  report  on  the   system  of   internal
                                    accounting  control  for  the  Direct  Paper
                                    System that the  Custodian  receives  and as
                                    the Fund may reasonable request from time to
                                    time;

2.12     Segregated  Account.   The  Custodian  shall  upon  receipt  of  Proper
         Instructions  establish  and maintain a segregated  account or accounts
         for and on behalf of the Fund,  into which  account or accounts for and
         on  behalf  of  the  Fund,  into  which  account  or  accounts  may  be
         transferred  cash  and/or  domestic  securities,  including  securities
         maintained  in an account by the  Custodian  pursuant  to Section  2.11
         hereof,  (i) in accordance  with the provisions of any agreement  among
         the  Fund,  the  Custodian  and a  broker-dealer  registered  under the
         Exchange  Act and a  member  of the  NASD  (or any  futures  commission
         merchant  registered  under the Commodity  Exchange  Act),  relating to
         compliance  with the rules of The Options  Clearing  Corporation and of
         any registered  national  securities exchange (or the Commodity Futures
         Trading  Commission  or  any  registered  contract  market),  or of any
         similar  organization  or  organizations,  regarding  escrow  or  other
         arrangements  in connection  with  transactions  by the Fund,  (ii) for
         purposes of  segregating  cash or  government  securities in connection
         with  options  purchased,  sold or  written  by the  Fund or  commodity
         futures  contracts  or options  thereon  purchased or sold by 

                                        19
<PAGE>
         the Fund,  (iii) for the  purpose of  compliance  by the Fund with the
         procedures  required by Investment  Company Act Release No. 10666,  or
         any  subsequent  release or releases of the  Securities  and  Exchange
         Commission  relating  to the  maintenance  of  segregated  accounts by
         registered  investment  companies and (iv) for other proper  purposed,
         but only, in the case of clause (iv),  upon receipt of, in addition to
         Proper Instructions,  a certified copy of a resolution of the Board of
         Managers  signed by an officer of the Fund,  setting forth the purpose
         or purposes of such segregated  account and declaring such purposes to
         be proper corporate purposes.

2.13     Ownership  Certificates  for Tax Purposes.  The Custodian shall execute
         ownership and other  certificates  and  affidavits  for all federal and
         state  tax  purposes  in  connection  with  receipt  of income or other
         payments with respect to domestic securities of the Fund held by it and
         in connection with transfers of domestic securities.

2.14     Proxies.  The Custodian shall, with respect to the domestic  securities
         held hereunder,  cause to be promptly executed by the registered holder
         of such securities, if the domestic securities are registered otherwise
         than in the name of the Fund or a  nominee  of the Fund,  all  proxies,
         without indication of the manner in which such proxies are to be voted,
         and  shall  promptly  deliver  to the  Fund  such  proxies,  all  proxy
         soliciting materials and all notices relating to such securities.

                                        20
<PAGE>

2.15     Communications  Relating to Fund  Portfolio  Securities.  The Custodian
         shall transmit promptly to the Fund all written information (including,
         without  limitation,  pendency  of calls  and  maturities  of  domestic
         securities  and  expirations  of rights  in  connection  therewith  and
         notices of exercise of call and put options written by the Fund and the
         maturity of futures  contracts  purchased or sold by the Fund) received
         by the Custodian from issuers of the domestic securities being held for
         the Fund.  With  respect to tender or exchange  offers,  the  Custodian
         shall transmit promptly to the Fund all written information received by
         the Custodian from issuers of the domestic  securities  whose tender or
         exchange is sought and from the party or his agents)  making the tender
         or exchange  offer.  If the Fund desires to take action with respect to
         any tender offer, exchange offer or any other similar transaction,  the
         Fund shall notify the  Custodian at least three  business days prior to
         the date on which the Custodian is to take such action.

2.16     Reports to Fund by Independent Public Accountants.  The Custodian shall
         provide  the fund,  at such times as the Fund may  reasonably  require,
         with  reports  by  independent  public  accountants  on the  accounting
         system,  internal  accounting  control and procedures for  safeguarding
         securities,   futures  contracts  and  options  on  futures  contracts,
         including  securities  deposited  and/or  maintained  in  a  Securities
         System,  relating to the services  provided by the Custodian under this
         Contract;  such  reports,  which  shall be of  sufficient  scope and in
         sufficient detail, as may reasonably be required by the Fund to provide
         reasonable assurance that 

                                        22
<PAGE>
         any material inadequacies would be disclosed by such examination, and,
         if there are no such inadequacies, shall so state.

3.       Duties of the Custodian  with Respect to Property of the Fund Held 
         Outside of the United States.

         The  provisions  of this  Article  3 shall  apply to the  duties of the
Custodian as they relate to foreign securities held outside the United States.

3.1      Appointment of Chase as  Subcustodian.  The Custodian is authorized and
         instructed by the Fund to employ Chase Manhattan Bank N.A. ("Chase") as
         subcustodian  for  the  Fund's  foreign   securities   (including  cash
         incidental  to  transactions  in  such  securities)  on the  terms  and
         conditions set forth in the Subcustody  Contract  between the Custodian
         and  Chase  which is  attached  hereto as  Exhibit  A (the  "Subcustody
         Contract").  The  Custodian  acknowledges  that it has entered into the
         Subcustody  Contract and hereby  agrees to provide such services to the
         Fund and in accordance with such  Subcustody  Contract as necessary for
         foreign custody services to be provided pursuant thereto.

3.2      Standard of Care; Liability.  Notwithstanding  anything to the contrary
         in this Contract, the Custodian shall not be liable to the Fund for any
         loss, damage,  cost,  expense,  liability or claim arising out of or in
         connection  with the  maintenance  of  custody  of the  Fund's  foreign
         securities by Chase or by any other banking  institution  or securities
         depository  employed pursuant to the terms of the Subcustody  Contract,
         except that the  Custodian  shall be liable for any such loss,  

                                        22
<PAGE>

         damage, cost, expense,  liability or claim directly resulting from the
         failure  of  the  Custodian  to  exercise   reasonable   care  in  the
         performance of its duties hereunder.  At the election of the Fund, the
         Fund shall be entitled to be subrogated to the rights of the Custodian
         under the  Subcustody  Contract  with  respect  to any  claim  arising
         hereunder against Chase or any other banking institution or securities
         depository  employed  by Chase if and to the extent  that the Fund has
         not bee made whole therefor.

3.3      Fund's  Responsibility  for  Rules  and  Regulations.  As  between  the
         Custodian and the Fund, the Fund shall be solely  responsible to assure
         that the  maintenance  of foreign  securities  and cash pursuant to the
         terms of the  Subcustody  Contract  comply with all  applicable  rules,
         regulations,  interpretations and orders of the Securities and Exchange
         Commission,  and the Custodian assumes no  responsibility  and makes no
         representations as to such compliance.

4.       Proper Instructions.

         Proper  instructions  as sued  throughout this Contract means a writing
signed or  initialed  by one or more  person or persons as the Board of Managers
shall have from time to time  authorized.  Each such writing shall set forth the
specific  transaction  or type of  transaction  involved,  including  a specific
statement of the purpose for which such action is requested.  Oral  instructions
will be considered Proper Instructions if the Custodian reasonable believes them
to have been given by a person authorized to give such instructions with respect
to the transaction  involved.  The Fund shall cause all oral  

                                        23
<PAGE>

instructions  to be confirmed in writing.  Upon receipt of a certificate  of the
Secretary as to the authorized by the Board of Managers of the Fund  accompanied
by a detailed  description  of  procedures  approved  by the Board of  Managers,
Proper  Instructions  may  include  communications   effected  directly  between
electro-mechanical or electronic devices provided that the Board of Managers and
the Custodian are satisfied that such procedures afford adequate  safeguards for
the Fund's assets.

5.       Actions Permitted without Express Authority.

         The Custodian may in its discretion, without express authority from the
Fund:

                           1)       make  payments to itself or others for minor
                                    expenses  of  handling  securities  or other
                                    similar  items  relating to its duties under
                                    this   Contract,   provided  that  all  such
                                    payments shall be accounted for to the Fund;

                           2)       surrender securities in temporary form for 
                                    securities in definitive form;

                           3)       endorse for collection, in the name of the 
                                    Fund, checks, drafts and other
                                    negotiable instruments; and

                           4)       in general,  attend to all non-discretionary
                                    details   in   connection   with  the  sale,
                                    exchange,  substitution,  purchase, transfer
                                    and other  dealings with the  securities and
                                    property  

                                        24
<PAGE>

                                    of the Fund  except  as  otherwise
                                    directed  by the  Board of  Managers  of the
                                    Fund.

6.       Evidence of Authority.

         The  Custodian  shall be  protected  in acting  upon any  instructions,
notice, request,  consent,  certificate or other instrument or paper believed by
it to be genuine and to have been properly executed by or on behalf of the Fund.
The Custodian may receive and accept a certified  copy of a vote of the Board of
Managers of the Fund as  conclusive  evidence (a) of the authority of any person
to act in accordance with such vote or (b) of any determination or of any action
by the  Board of  Managers  as  described  in such  vote,  and such  vote may be
considered as in full force and effect until receipt by the Custodian of written
notice to the contrary.

7.       Duties  of  Custodian   with  Respect  to  the  Books  of  Account  and
         Calculation of Net Asset Value and Net Income.

         The Custodian shall cooperate with and supply necessary  information to
the entity of  entities  appointed  by the Board of Managers of the Fund to keep
the books of account of the Fund and/or compute the net asset value per share of
the  outstanding  shares of the Fund or, if  directed in writing to do so by the
Fund,  shall  itself keep such books of account  and/or  compute  such net asset
value per share.  If so directed,  the Custodian  shall also calculate daily the
net income of the Fund as described in the Fund's currently effective prospectus
and shall advise the Fund and the Transfer  Agent daily of the total  amounts of
such net income  and, if  instructed  in writing by an officer of the Fund to do
so,  

                                        25
<PAGE>

shall advise the Transfer Agent  periodically of the division of such net income
among its various components.  The calculations of the net asset value per share
and the daily  income of the Fund  shall be made at the time or times  described
from time to time in the Fund's currently effective prospectus.

8.                Records.

                  The Custodian  shall create and maintain all records  relating
to its  activities  and  obligations  under this Contract in such manner as will
meet the obligations of the Fund under the Investment  Company Act of 1940, with
particular   attention  to  Section  31  thereof  and  Rules  31a-2  thereunder,
applicable  federal  and  state  tax and  insurance  laws and any  other  law or
administrative rules or procedures which may be applicable to the Fund. All such
records  shall be the  property of Sun Life (U.S.) and the Fund and shall at all
times during the regular  business hours of the Custodian be open for inspection
by duly authorized officers, employees or agents of the Fund and Sun Life (U.S.)
and employees and agents of the Securities and Exchange Commission. Such records
will be surrendered promptly by the Custodian upon request. The Custodian shall,
at the Fund's request,  supply the Fund with a tabulation of securities owned by
the Fund and held by the  Custodian  and shall,  when  requested to do so by the
Fund and for such  compensation as shall be agreed upon between the Fund and the
Custodian, include certificate numbers in such tabulations.

                                        26
<PAGE>


9.                Opinion of Fund's Independent Accountant.

                  The Custodian  shall take all reasonable  action,  as the Fund
may from time to time request,  to obtain from year to year  favorable  opinions
from the Fund's independent accountants with respect to its activities hereunder
in  connection  with the  preparation  of the Fund's Form N-3, and Form N-SAR or
other registration  statements and annual reports to the Securities and Exchange
Commission and with respect to any other requirements of such Commission.

10.      Compensation of Custodian.

         The  Custodian  shall be entitled to  reasonable  compensation  for its
         services and expenses and  Custodian,  as agreed upon from time to time
         between the Fund and the Custodian.

11.      Responsibility of Custodian.

         So long as and to the extent that it is in the  exercise of  reasonable
care,  the  Custodian  shall  not be  responsible  for the  title,  validity  or
genuineness  of any  property  or evidence  of title  thereto  received by it or
delivered by it pursuant to this  Contract and shall be held  harmless in acting
upon any notice,  request,  consent,  certificate or other instrument reasonably
believed  by it to be genuine  and to be signed by the proper  party or parties.
The Custodian  shall be held to the exercise of reasonable  care in carrying out
the provisions of this Contract,  but shall be kept  indemnified by the Fund for
any action taken or omitted by it in the proper  execution of instructions  from
the Fund. It shall be 

                                        27
<PAGE>

entitled  to rely on and may act  upon  advice  of  counsel  for the Fund on all
matters  and shall be  without  liability  for any  action  reasonably  taken or
omitted   pursuant  to  such  advice.   Notwithstanding   the   foregoing,   the
responsibility  of the Custodian with respect to  redemptions  effected by check
shall be in  accordance  with a separate  agreement  entered  into  between  the
Custodian and the Fund.

                  The  Custodian  shall be liable for the acts and  omissions of
Chase  appointed as its  subcustodian  pursuant to the provision of Article 3 to
the extent set forth in Sections 3.2 and 3.3 hereof.

                  The Fund agrees to indemnify  and hold  harmless the Custodian
and its  nominee  from and against all taxes,  charges,  expenses,  assessments,
claims and liabilities  (including counsel fees) incurred or assessed against it
or its nominee in connection with the performance of this Contract,  except such
as may arise from it or its nominee's own negligent action, negligent failure to
act or willful misconduct.  The Custodian is authorized to charge any account of
the fund for such items and its fees. To secure any such authorized  charges and
any advances of cash or  securities  made by the Custodian to or for the benefit
of the Fund for any purpose which results in the Fund incurring and overdraft at
the end of any business day or for  extraordinary  or emergency  purposes during
any business day, the Fund hereby grants to the Custodian a security interest in
and pledges to the  Custodian  securities  held for it by the  Custodian,  in an
amount not to exceed  five  percent of the Fund's  gross  assets,  the  specific
securities  to be  designated  in  writing  from time to time by the Fund or its
investment  adviser (the  "Pledged  Securities").  Should the Fund fail to repay
promptly any advances of cash or securities,  

                                        28
<PAGE>

the  Custodian  shall be  entitled to use  available  cash and to dispose of the
Pledged Securities as is necessary to repay any such advances.

12.               Effective Period, Termination and Amendment.

                  This  Contract  shall become  effective  as of its  execution,
shall  continue  in full  force  and  effect  until  terminated  as  hereinafter
provided,  may be amended at any time by mutual  agreement of the parties hereto
and may be terminated  by either party by an instrument in writing  delivered or
mailed,  postage prepaid to the other party, such termination to take effect not
sooner  than  thirty  (30)  days  after  the date of such  deliver  or  mailing;
provided, however, that the Custodian shall not act under Section 2.11 hereof in
the absence of receipt of an initial certificate of the Secretary that the Board
of Managers of the Fund has approved the initial use of a particular  Securities
System and the receipt of an annual  certificate of the Secretary that the Board
of Managers  has  reviewed  the use by the Fund of such  Securities  System,  as
required in each case by Rule 17f-4 under the Investment Company Act of 1940, as
amended and that the Custodian  shall not act under Section 2.11.A hereof in the
absence of receipt of an initial  certificate of the Secretary that the Board of
Managers has approved the initial use of the Direct Paper System and the receipt
of an  annual  certificate  of the  Secretary  that the  Board of  Managers  has
reviewed  the used by the Fund of the Direct  Paper  System;  provided  further,
however,   that  the  Fund  shall  not  amend  or  terminate  this  Contract  in
contravention of any applicable federal or state  regulations,  and (b) that the
Fund may at any time by action of its Board of Managers (i)  substitute  another
bank or trust company for the  Custodian by giving notice as described  above to
the Custodian,  or (ii) immediately  terminate this 

                                        29
<PAGE>

Contract in the event of the  appointment  of a conservator  or receiver for the
Custodian  or  upon  the  happening  of a  like  event  at the  direction  of an
appropriate regulatory agency or court of competent jurisdiction.

                  Upon  termination  of the Contract,  the Fund shall pay to the
Custodian such compensation as may be due as of the date of such termination and
shall   likewise   reimburse  the   Custodian   for  its  costs,   expenses  and
disbursements.

13.               Successor Custodian.

                  If a successor  custodian  shall be  appointed by the Board of
Managers of the Fund, the Custodian  shall,  upon  termination,  deliver to such
successor  custodian at the office of the  Custodian,  duly  endorsed and in the
form for transfer,  all securities  then held by it hereunder and shall transfer
to an account of the successor  custodian all of the Fund's securities held in a
Securities System.

                  If  no  such  successor  custodian  shall  be  appointed,  the
Custodian  shall, in like manner,  upon receipt of a certified copy of a vote of
the Board of Managers of the Fund,  deliver at the office of the  Custodian  and
transfer such  securities,  funds and other  properties in accordance  with such
vote.

                  In the event that no written  order  designating  a  successor
custodian or certified  copy of a vote of the Board of Managers  shall have been
delivered  to the  Custodian on or before the date when such  termination  shall
become  effective,  then the Custodian shall have the right to deliver to a bank
or trust company,  which is a "bank" as 

                                        30
<PAGE>
                                      
defined in the Investment  Company Act of 1940, of its own selection,  having an
aggregate  capital,  surplus,  and  undivided  profits,  as  shown  by its  last
published report, of not less than $25,000,000,  all securities, funds and other
properties  held by the  Custodian  and all  instruments  held by the  Custodian
relative  thereto and all other  property  held by it under this Contract and to
transfer to an account of such successor  custodian all of the Fund's securities
held in any Securities System.  Thereafter,  such bank or trust company shall be
the successor of the Custodian under this Contract.

                  In the event  that  securities,  funds  and  other  properties
remain in the possession of the Custodian  after the date of termination  hereof
owing to failure of the Fund to procure the certified  copy of the vote referred
to or of the Board of Managers to appoint a successor  custodian,  the Custodian
shall be entitled to fair  compensation  for its services  during such period as
the Custodian retains possession of such securities,  funds and other properties
and the  provisions of this Contract  relating to the duties and  obligations of
the Custodian shall remain in full force and effect.

14.               Interpretive and Additional Provisions.

                  In  connection  with  the  operation  of  this  Contract,  the
Custodian  and  the  Fund  may  from  time  to time  agree  on  such  provisions
interpretive  of or in addition  to the  provisions  of this  Contract as may in
their joint opinion be consistent  with the general tenor of this Contract.  Any
such interpretive or additional  provisions shall be in a writing signed by both
parties  and shall be annexed  hereto,  provided  that no such  interpretive  or
additional   provisions  shall  contravene  any  applicable   federal  or  state
regulations  or any 

                                        31
<PAGE>

provision of the  Articles of  Incorporation  of the Fund.  No  interpretive  or
additional provisions made as provided in the preceding sentence shall be deemed
to be an amendment of this Contract.

15.               Massachusetts Law to Apply.

                  This Contract  shall be construed and the  provisions  thereof
interpreted   under  and  in  accordance  with  laws  of  the   Commonwealth  of
Massachusetts.

                  IN  WITNESS  WHEREOF,  each of the  parties  has  caused  this
instrument  to be  executed  in its  name  and  behalf  by its  duly  authorized
representative  and its  seal to be  hereunder  affixed  as of the  30th  day of
January, 1989.

                                    GOVERNMENT MARKETS VARIABLE ACCOUNT
ATTEST:                             By:     SUN LIFE ASSURANCE COMPANY OF
                                                     CANADA (U.S.)


CHERYL L. LAMIE                     By:      NOT LEGIBLE
Cheryl L. Lamie                              Not Legible


ATTEST:                             STATE STREET BANK AND TRUST COMPANY


JOE KINNALLY                        By:      NOT LEGIBLE
Joe Kinnally                                 Not Legible
Assistant Secretary                          Vice President

                                        32

<PAGE>
                                                           EXHIBIT NO. 99.3(c)









                               CUSTODIAN CONTRACT
                                    between
                         TOTAL RETURN VARIABLE ACCOUNT
                                      and
                       STATE STREET BANK AND TRUST COMPANY


<PAGE>
                                 TABLE OF CONTENTS

                                                                         Page

1.       Employment of Custodian and Property to be Held by It..........   1

2.       Duties of the  Custodian  with  Respect to Property of the 
         Fund held by the Custodian in the United States................   2
         2.1      Holding Securities....................................   2
         2.2      Delivery of Securities................................   3
         2.3      Registration of Securities............................   7
         2.4      Bank Accounts.........................................   8
         2.5      Payment for Shares....................................   8
         2.6      Investment and Availability of Federal Funds..........   9
         2.7      Collection of Income..................................   9
         2.8      Payment of Fund Monies................................   10
         2.9      Liability for Payment in Advance of Receipt of 
                  Securities Purchased..................................   12
         2.10     Appointment of Agents.................................   13
         2.11     Deposit of Fund Assets in Securities Systems..........   13
         2.11A    Fund Assets Held in the Custodian's Direct Paper
                  System................................................   16
         2.12     Segregated Account....................................   18
         2.13     Ownership Certificates for Tax Purposes...............   19
         2.14     Proxies...............................................   19
         2.15     Communications Relating to Fund Portfolio Securities..   20
         2.16     Reports to Fund by Independent Public Accountants.....   21

3.       Duties of the  Custodian  with  Respect  to  Property  of the 
         Fund Held Outside of the United States.........................   21
         3.1      Appointment of Chase as Subcustodian..................   21
         3.2      Standard of Care; Liability...........................   21
         3.3      Fund's Responsibility for Rules and Regulations.......   22

4.       Proper Instructions............................................   23

5.       Actions Permitted Without Express Authority....................   23

6.       Evidence of Authority..........................................   24

7.       Duties of Custodian with Respect to the Books of Account and 
         Calculation of Net Asset Value and Net Income..................   25

8.       Records........................................................   25

9.       Opinion of Fund Independent Accountants........................   26

10.      Compensation of Custodian......................................   26

11.      Responsibility of Custodian....................................   26

                                        2     
<PAGE>

12.      Effective Period, Termination and Amendment....................   28

13.      Successor Custodian............................................   29

14.      Interpretive and Additional Provisions.........................   31

15.      Massachusetts Law to Apply.....................................   31

                                        3

<PAGE>


                               CUSTODIAN CONTRACT

         This Contract between Sun Life Assurance Company of Canada (U.S.) ("Sun
Life (U.S.)"), a corporation  organized and existing under the laws of Delaware,
having its principal place of business at One Sun Life Executive Park, Wellesley
Hills, Massachusetts 02181, acting on behalf of Total Return Variable Account, a
segregated investment account of Sun Life (U.S.),  hereinafter called the "Fund"
and State Street Bank and Trust Company, a Massachusetts  trust company,  having
its principal place of business at 225 Franklin Street,  Boston,  Massachusetts,
02110, hereinafter called the "Custodian".

         WITNESSETH:  That in consideration of the mutual covenants and 
agreements hereinafter contained, the parties hereto agree as follows:

1.       Employment of Custodian and Property to be Held by It

         The Fund hereby  employs the  Custodian as the  custodian of its assets
including  securities  and cash it desires to be held  within the United  States
(collectively  "domestic  securities")  and securities and cash it desires to be
held outside the United States (collectively "foreign  securities"),  subject to
the terms of Article 3 hereof.  The Fund agrees to deliver to the  Custodian all
securities  and cash  owned by it,  and all  payments  of  income,  payments  of
principal or capital distributions received by it with respect to all securities
owned by the Fund from time to time. The Custodian  shall not be responsible for
any  property of the Fund held or received by the Fund and not  delivered to the
Custodian.

                                        4
<PAGE>
         Upon  receipt of "Proper  Instructions"  (within the meaning of Article
5), the Custodian shall from time to time employ one or more subcustodians,  but
only in accordance with an applicable vote by the Board of Managers of the Fund,
and  provided  that,  except as  expressly  provided  in  Article 3 hereof,  the
Custodian shall have no more or less  responsibility or liability to the Fund on
account of any actions or omissions  of any  subcustodian  so employed  than any
such subcustodian has to the Custodian.  

2.       Duties of the Custodian with Respect to Property of the Fund Held By 
the Custodian in the United States.

         The provisions of this Article 2 shall apply to the duties of the 
Custodian as they relate to domestic securities,  held in the United States. 

2.1  Holding Securities.  The Custodian shall hold and physically  segregate for
     the  account of the Fund all  non-cash  property,  including  all  domestic
     securities  owned by the Fund to be held in the United  States,  other than
     (a) securities which are maintained  pursuant to Section 2.11 in a clearing
     agency which acts as a  securities  depository  or in a  book-entry  system
     authorized by the U.S. Department of the Treasury, collectively referred to
     herein as a "Securities  System"; and (b) commercial paper of an issuer for
     which State Street Bank and Trust  Company acts as issuing and paying agent
     ("Direct Paper") which is deposited and/or  maintained in State Street Bank
     and Trust Company's Direct Paper Book-Entry  System ("Direct Paper System")
     pursuant to Section 2.11.A. 

2.2  Delivery of Securities.  The Custodian shall release and deliver securities
     owned by the Fund held by the Custodian or in a Securities  System  account
     of the  Custodian or in the Direct Paper System only upon receipt of Proper
     Instructions,  

                                        5
<PAGE>

     which may be continuing  instructions when deemed appropriate by the 
     parties, and only in the  following  cases:  

          1)   Upon  sale of such  securities  for the  account  of the Fund and
               receipt of payment  therefor;  

          2)   Upon the receipt of payment in  connection  with any  repurchased
               agreement related to such securities entered into by the Fund; 

          3)   In the case of a sale effected  through a Securities  System,  in
               accordance with the provisions of Section 2.11 hereof;  

          4)   To the  depository  agent  in  connection  with  tender  or other
               similar  offers for  portfolio  securities of the Fund; 

          5)   To the  issuer  thereof  or its agent  when such  securities  are
               called, redeemed,  retired or otherwise become payable;  provided
               that, in any such case, the cash or other  consideration is to be
               delivered  to the  Custodian;  

          6)   To the issuer thereof,  or its agent,  for transfer into the name
               of the Fund or into the name of any  nominee or  nominees  of the
               Custodian or into the name or nominee name of any agent appointed
               pursuant to Section  2.10 or into the name or nominee name of any
               subcustodian appointed pursuant to Article 1; or for exchange for
               a  different  number of  bonds,  certificates  or other  evidence
               representing  the same  aggregate face amount or number of units;
               provided  that, in any such case,  the new  securities  are to be
               delivered to the Custodian;  

                                        6
<PAGE>

          7)   Upon the sale of such  securities for the account of the Fund, to
               the  broker  or  its  clearing  agent,  against  a  receipt,  for
               examination in accordance with "street delivery" custom; provided
               that in any such case, the Custodian shall have no responsibility
               or  liability  for any loss  arising  from the  delivery  of such
               securities prior to receiving  payment for such securities except
               as may arise  from the  Custodian's  own  negligence  or  willful
               misconduct; 

          8)   For  exchange  or  conversion  pursuant  to any  plan of  merger,
               consolidation,  recapitalization,  reorganization or readjustment
               of the securities of the issuer of such  securities,  or pursuant
               to provisions for  conversion  contained in such  securities,  or
               pursuant to any deposit  agreement;  provided  that,  in any such
               case, the new securities and cash, if any, are to be delivered to
               the  Custodian;  

          9)   In the  case of  warrants,  rights  or  similar  securities,  the
               surrender  thereof in the  exercise of such  warrants,  rights or
               similar  securities  or the  surrender  of  interim  receipts  or
               temporary securities for definitive securities, provided that, in
               any such case,  the new  securities  and cash,  if any, are to be
               delivered to the Custodian;

          10)  For delivery in connection  with any loans of securities  made by
               the Fund,  but only  against  receipt of adequate  collateral  as
               agreed  upon  from  time to time by the  Custodian  and the Fund,
               which  may be in the form of cash or  obligations  issued  by the
               United  States  

                                        7

               government,  its  agencies or  instrumentalities, except that in 
               connection with any loans for which  collateral is to be  
               credited  to the  Custodian's  account  in the  book-entry
               system  authorized by the U.S.  Department  of the Treasury,  the
               Custodian will not be held liable or responsible for the delivery
               of  securities  owned by the Fund  prior to the  receipt  of such
               collateral;

          11)  For delivery as security in connection with any borrowings by the
               Fund  requiring a pledge of assets by the Fund,  but only against
               receipt of amounts borrowed;

          12)  For delivery in accordance  with the  provisions of any agreement
               among the Fund,  the  Custodian  and a  broker-dealer  registered
               under the Securities  Exchange Act of 1934 (the  "Exchange  Act")
               and a member of The National  Association of Securities  Dealers,
               Inc.  ("NASD"),  relating  to  compliance  with the  rules of The
               Options  Clearing  Corporation  and  of any  registered  national
               securities   exchange,   or  of  any  similar   organization   or
               organizations,   regarding   escrow  or  other   arrangements  in
               connection with transactions by the Fund;

          13)  For delivery in accordance  with the  provisions of any agreement
               among the Fund, the Custodian,  and a Futures Commission Merchant
               registered  under  the  Commodity   Exchange  Act,   relating  to
               compliance  with  the  rules  of the  Commodity  Futures  Trading
               Commission   and/or  any   Contract   Market,   or  any   similar
               organization  or  organizations,  regarding  account  deposits in
               connection with transactions by the Fund; and

          14)  For any  other  proper  purpose,  but only  upon  receipt  of, in
               addition to Proper Instructions, a certified copy of a resolution
               of the  Board of  Managers  signed  by an  officer  of the  fund,
               setting  forth the purpose for which such delivery is to be made,
               declaring  such  purposes  to be proper  and naming the person or
               persons to whom delivery of such securities shall be made.

2.3      Registration of Securities.  Domestic  securities held by the Custodian
         (other than bearer securities) in the United States shall be registered
         in the name of the Fund or in the name of any nominee of the Fund or of
         any  nominee  of  the   Custodian   which  nominee  shall  be  assigned
         exclusively to the Fund,  unless the Fund has authorized in writing the
         appointment  of a nominee to be used in common  with  other  registered
         investment companies having the same investment adviser as the Fund, or
         in the name or nominee name of any agent appointed  pursuant to Section
         2.10 or in the  name or  nominee  name  of any  subcustodian  appointed
         pursuant  to  Article  1.  All  domestic  securities  accepted  by  the
         Custodian on behalf of the Fund under the terms of this Contract  shall
         be in "street name" or other good delivery form.

                                        9
<PAGE>

2.4      Bank  Accounts.  The Custodian  shall open and maintain a separate bank
         account or accounts  (the "Fund's  Account or Accounts") in the name of
         the  Fund,  subject  only to draft or  order  by the  Custodian  acting
         pursuant to the terms of this Contract,  and shall hold in such Account
         or Accounts,  subject to the provisions hereof, all cash received by it
         from or for the Account of the Fund,  other than cash maintained by the
         Fund in a bank Account  established  and used in  accordance  with Rule
         17f-3  under the  Investment  Company  Act of 1940.  Funds  held by the
         Custodian  for  the  Fund  may  be  deposited  by it to its  credit  as
         Custodian in the Banking  Department  of the Custodian or in such other
         banks or trust  companies as it may in its discretion deem necessary or
         desirable;  provided,  however,  that every such bank or trust  company
         shall be qualified to act as a custodian  under the Investment  Company
         Act of 1940 and that each such bank or trust  company  and the funds to
         be deposited  with each such bank or trust company shall be approved by
         vote of a majority  of the Board of  Managers  of the Fund.  Such funds
         shall be  deposited by the  Custodian in its capacity as Custodian  and
         shall be withdrawable by the Custodian only in that capacity.

2.5      Payments for Shares.  The Custodian  shall receive from Sun Life (U.S.)
         and deposit into the Fund's  account  such  payments as are received by
         Sun Life (U.S.) for  investment in the Fund. The Custodian will provide
         timely  notification  to the Fund and Sun Life (U.S.) of any receipt by
         it of such payments.

                                        10
<PAGE>

2.6      Investment and Availability of Federal Funds. Upon mutual agreement 
         between the Fund and the Custodian, the Custodian shall, upon the 
         receipt of Proper Instructions,

                  1)       invest  in such  instruments  as may be set  forth in
                           such   instruments  as  may  be  set  forth  in  such
                           instructions  on the same day as received all federal
                           funds  received  after a time agreed upon between the
                           Custodian and the Fund; and

                  2)       make  federal  funds  available  to  the  Fund  as of
                           specified times agreed upon from time to time to time
                           by the Fund and the Custodian in the amount of checks
                           received  in payment for Shares of the Fund which are
                           deposited into the Fund's account.

2.7       Collection of Income.  The  Custodian  shall collect on a timely basis
          all income and other  payments  with  respect to  registered  domestic
          securities  held hereunder to which the Fund shall be entitled  either
          by law or pursuant  to custom in the  securities  business,  and shall
          collect on a timely basis all income and other  payments  with respect
          to  bearer  domestic  securities  if,  on the date of  payment  by the
          issuer,  such domestic  securities  are held by the Custodian or agent
          thereof and shall  credit such  income,  as  collected,  to the Fund's
          custodian  Account.  Without limiting the generality of the foregoing,
          the  Custodian  shall  detach and  present for payment all coupons and
          other income items requiring  presentation as and when they become due
          and  shall  collect  interest  when due on  domestic  securities  held
          hereunder.  Income due the Fund on domestic securities loaned 

                                        11
<PAGE>

          pursuant  to  the   provisions  of  Section  2.2  (10)  shall  be  the
          responsibility  of the  Fund.  The  Custodian  will  have  no  duty or
          responsibility in connection therewith, other than to provide the Fund
          with such  information  or data as may be necessary to assist the Fund
          in arranging for the timely delivery to the Custodian of the income to
          which the Fund is properly entitled.

2.8       Payment of Fund Monies. Upon receipt of Proper Instructions, which may
          be continuing instructions when deemed appropriate by the parties, the
          Custodian  shall  pay out  monies of the Fund in the  following  cases
          only:

                  1        Upon the  purchase  of  domestic  securities  for the
                           account of the Fund but only (a) against the delivery
                           of such  securities  to the  Custodian  (or any bank,
                           banking firm or trust company  doing  business in the
                           United States or abroad which is qualified  under the
                           Investment Company Act of 1940, as amended, to act as
                           a custodian and has been  designated by the Custodian
                           as its agent for this purpose) registered in the name
                           of  the  Fund  or in the  name  of a  nominee  of the
                           Custodian  referred  to in  Section  2.3 hereof or in
                           proper  form  for  transfer;  (b)  in the  case  of a
                           purchase  effected  through a Securities  System,  in
                           accordance  with the  conditions set forth in Section
                           2.11 hereof;  (c) in the case of a purchase involving
                           the  Direct  Paper  System,  in  accordance  with the
                           conditions set forth in Section 2.11A;  or (d) in the
                           case of  repurchase  agreements  entered into between
                           the Fund and the  Custodian,  or another  bank,  

                                        12
<PAGE>

                           or a broker-dealer  which is a member of NASD, (i) 
                           against delivery of the securities either in 
                           certificate form or through an entry crediting the 
                           Custodian's account at the  Federal  Reserve  Bank 
                           with  such  securities owned by the Custodian along 
                           with written evidence of the  agreement by the 
                           Custodian to  repurchased  such securities from the 
                           Fund;

                  2)       In connection with conversion, exchange or surrender 
                           of domestic securities owned by
                           the Fund as set forth in Section 2.2 hereof;

                  3)       For the  redemption or repurchase of Shares issued by
                           the Fund as set forth in Article 4 hereof;

                  4)       For the payment of any expense or liability  incurred
                           by  the  Fund,  including  but  not  limited  to  the
                           following  payments  for  the  account  of the  Fund:
                           interest,  taxes, management,  accounting,  and legal
                           fees,  and  operating  expenses are to be in whole or
                           part capitalized or treated as deferred expenses;

                  5)       For  payment of the amount of  dividends  received in
                           respect of domestic securities sold short;

                  6)       For any other proper  purpose,  but only upon receipt
                           of, in addition to Proper  Instructions,  a certified
                           copy of a resolution  of the Board of Managers of the
                           Fund signed by an officer of the Fund,  setting forth
                           the  purpose  for which  such  payment is to be made,
                           declaring  such purpose to be a proper  purpose,  and
                           naming the person or persons to whom such  payment is
                           to be made.

                                        13
<PAGE>

2.9.     Liability for Payment in Advance of Receipt of Securities Purchased.   
         In  any  and  every  case  where  payment  for  purchase  of  domestic
         securities  for the  account of the Fund is made by the  Custodian  in
         advance of  receipt  of the  securities  purchased  in the  absence of
         specific written  instructions from the Fund to so pay in advance, the
         Custodian shall be absolutely  liable to the Fund, for such securities
         to the same  extent  as if the  securities  had been  received  by the
         Custodian,  except that in the case of repurchase  agreements  entered
         into by the Fund with a bank which is a member of the Federal  Reserve
         System,  the Custodian may transfer  funds to the account of such bank
         prior to the receipt of written  evidence that the securities  subject
         to such repurchase  agreement have been transferred by book-entry into
         a segregated  non-proprietary account of the Custodian maintained with
         the  Federal  Reserve  Bank of Boston or of the  safekeeping  receipt,
         provided  that such  securities  have in fact been so  transferred  by
         book-entry.

2.10     Appointment  of Agents.  The  Custodian may at any time or times in its
         discretion appoint (and may at any time remove) any other bank or trust
         company which is itself  qualified under the Investment  Company Act of
         1940, as amended, to act as a custodian, as its agent to carry out such
         of the  provisions  of this Article 2 as the Custodian may from time to
         time direct; provided, however, that the appointment of any agent shall
         not  relieve  the  Custodian  of its  responsibilities  or  liabilities
         hereunder.

2.11     Deposit of Fund Assets in Securities Systems. The Custodian may deposit
         and/or  maintain  domestic  securities  owned by the Fund in a clearing
         agency  

                                        14
<PAGE>

         registered with the Securities and Exchange  Commission  under Section
         17A of the Securities Exchange Act of 1934, which acts as a securities
         depository,  or in  the  book-entry  system  authorized  by  the  U.S.
         Department of the Treasury and certain federal agencies,  collectively
         referred  to  herein  as  "Securities   System:   in  accordance  with
         applicable   Federal   Reserve  Board  and   Securities  and  Exchange
         Commission rules and regulations, if any, and subject to the following
         provisions:

               1)   The Custodian may keep domestic  securities of the Fund in a
                    Securities   System   provided  that  such   securities  are
                    represented  in an  account  ("Custodian  Account")  of  the
                    Custodian in the  Securities  System which shall not include
                    any  assets of the  Custodian  other than  assets  held as a
                    fiduciary,  custodian or  otherwise  for  customers;  

               2)   The  records  of the  Custodian  with  respect  to  domestic
                    securities of the Fund which are  maintained in a Securities
                    System  shall  identify  by  book-entry   those   securities
                    belonging  to the  Fund;  

               3)   The Custodian  shall pay for domestic  securities  purchased
                    for the  account of the Fund upon (i) receipt of advice from
                    the  Securities   System  that  such  securities  have  been
                    transferred to the Custodian's  Account, and (ii) the making
                    of an entry on the records of the  Custodian to reflect such
                    payment  and  transfer  for the  account  of the  Fund.  The
                    Custodian  shall transfer  domestic  securities sold for the

                                        15
<PAGE>

                    account  of the Fund upon (i)  receipt  of  advice  from the
                    Securities  System that payment for such securities has been
                    transferred to the Custodian's  Account, and (ii) the making
                    of an entry on the records of the  Custodian to reflect such
                    transfer and payment for the account of the Fund.  Copies of
                    all  advices  from the  Securities  System of  transfers  of
                    domestic  securities  for  the  account  of the  Fund  shall
                    identify  the  Fund,  be  maintained  for  the  fund  by the
                    Custodian  and be provided to the Fund at its request.  Upon
                    request,  the Custodian shall furnish the Fund  confirmation
                    of each  transfer  to or from the account of the Fund in the
                    form of a written  advice or notice and shall furnish to the
                    Fund  copies of daily  transaction  sheets  reflecting  each
                    day's  transactions in the Securities System for the account
                    of the Fund.  

               4)   The  Custodian  shall  provide  the  Fund  with  any  report
                    obtained  by  the  Custodian  on  the  Securities   System's
                    accounting   system,   internal   accounting   control   and
                    procedures for safeguarding domestic securities deposited in
                    the Securities System;

                                        16
<PAGE>

               5)   The  Custodian  shall have  received  the  initial or annual
                    certificate,  as the case may be,  required  by  Article  10
                    hereof;

               6)   Anything to the contrary in this  Contract  notwithstanding,
                    the  Custodian  shall be  liable to the Fund for any loss or
                    damage  to the Fund  resulting  from  use of the  Securities
                    System  by  reason  of  any   negligence,   misfeasance   or
                    misconduct  of the  Custodian or any of its agents or of any
                    of its or their  employees or from failure of the  Custodian
                    or any such agent to enforce  effectively  such rights as it
                    may have against the Securities  System;  at the election of
                    the  Fund,  it shall be  entitled  to be  subrogated  to the
                    rights of the  Custodian  with respect to any claim  against
                    the  Securities   System  or  any  other  person  which  the
                    Custodian  may have as a  consequence  of any  such  loss or
                    damage if and to the extent  that the Fund has not been made
                    whole for any such loss or damage. 

2.11A    Fund Assets Held in the  Custodian's  Direct Paper  System.  The  
         Custodian may deposit and/or maintain domestic securities owned by the
         Fund in the Direct Paper System  subject to the following  provisions:


               1)   No transaction relating to domestic securities in the Direct
                    Paper  System  will be  effected  in the  absence  of Proper
                    Instructions;

                                        17
<PAGE>

               2)   The Custodian  may keep  domestic  securities of the Fund in
                    the  Direct  Paper  System  only  if  such   securities  are
                    represented  in an  account of the  Custodian  in the Direct
                    Paper  System  which  shall not  include  any  assets of the
                    Custodian  other than assets held as a fiduciary,  custodian
                    or otherwise for customers;

               3)   The  records  of the  Custodian  with  respect  to  domestic
                    securities  of the Fund which are  maintained  in the Direct
                    Paper System shall identify by book-entry  those  securities
                    belonging to the Fund;

               4)   The Custodian  shall furnish the Fund  confirmation  of each
                    transfer of Direct Paper to or form the account of the Fund,
                    in the  form of a  written  advice  or  notice  on the  next
                    business day  following  such  transfer and shall furnish to
                    the Fund copies of daily transaction  sheets reflecting each
                    day's transaction in the Direct Paper System for the account
                    of the  Fund;  

               5)   The Custodian  shall pay for domestic  securities  purchased
                    for the  account  of the Fund upon the making of an entry on
                    the records of the  Custodian  to reflect  such  payment and
                    transfer  of  securities  to the  account  of the Fund.  The
                    Custodian shall transfer  securities sold for the account of

                                        18
<PAGE>

                    the Fund upon the  making of an entry on the  records of the
                    Custodian  to reflect  such  transfer and receipt of payment
                    for the account of the Fund;

               6)   The Custodian  shall provide the Fund with any report on the
                    system of internal  accounting  control for the Direct Paper
                    System  that  the  Custodian  receives  and as the  Fund may
                    reasonable request from time to time;

2.12     Segregated  Account.   The  Custodian  shall  upon  receipt  of  Proper
         Instructions  establish  and maintain a segregated  account or accounts
         for and on behalf of the Fund,  into which  account or accounts for and
         on  behalf  of  the  Fund,  into  which  account  or  accounts  may  be
         transferred  cash  and/or  domestic  securities,  including  securities
         maintained  in an account by the  Custodian  pursuant  to Section  2.11
         hereof,  (i) in accordance  with the provisions of any agreement  among
         the  Fund,  the  Custodian  and a  broker-dealer  registered  under the
         Exchange  Act and a  member  of the  NASD  (or any  futures  commission
         merchant  registered  under the Commodity  Exchange  Act),  relating to
         compliance  with the rules of The Options  Clearing  Corporation and of
         any registered  national  securities exchange (or the Commodity Futures
         Trading  Commission  or  any  registered  contract  market),  or of any
         similar  organization  or  organizations,  regarding  escrow  or  other
         arrangements  in connection  with  transactions  by the Fund,  (ii) for
         purposes of  segregating  cash or  government  securities in connection
         with  options  purchased,  sold or  written  by the  Fund or  commodity
         futures  contracts  or options  thereon  purchased or sold by 

                                        19
<PAGE>

         the Fund,  (iii) for the  purpose of  compliance  by the Fund with the
         procedures  required by Investment  Company Act Release No. 10666,  or
         any  subsequent  release or releases of the  Securities  and  Exchange
         Commission  relating  to the  maintenance  of  segregated  accounts by
         registered  investment  companies and (iv) for other proper  purposed,
         but only, in the case of clause (iv),  upon receipt of, in addition to
         Proper Instructions,  a certified copy of a resolution of the Board of
         Managers  signed by an officer of the Fund,  setting forth the purpose
         or purposes of such segregated  account and declaring such purposes to
         be proper corporate purposes.

2.13     Ownership  Certificates  for Tax Purposes.  The Custodian shall execute
         ownership and other  certificates  and  affidavits  for all federal and
         state  tax  purposes  in  connection  with  receipt  of income or other
         payments with respect to domestic securities of the Fund held by it and
         in connection with transfers of domestic securities.

2.14     Proxies.  The Custodian shall, with respect to the domestic  securities
         held hereunder,  cause to be promptly executed by the registered holder
         of such securities, if the domestic securities are registered otherwise
         than in the name of the Fund or a  nominee  of the Fund,  all  proxies,
         without indication of the manner in which such proxies are to be voted,
         and  shall  promptly  deliver  to the  Fund  such  proxies,  all  proxy
         soliciting materials and all notices relating to such securities.

                                        20
<PAGE>

2.15     Communications  Relating to Fund  Portfolio  Securities.  The Custodian
         shall transmit promptly to the Fund all written information (including,
         without  limitation,  pendency  of calls  and  maturities  of  domestic
         securities  and  expirations  of rights  in  connection  therewith  and
         notices of exercise of call and put options written by the Fund and the
         maturity of futures  contracts  purchased or sold by the Fund) received
         by the Custodian from issuers of the domestic securities being held for
         the Fund.  With  respect to tender or exchange  offers,  the  Custodian
         shall transmit promptly to the Fund all written information received by
         the Custodian from issuers of the domestic  securities  whose tender or
         exchange is sought and from the party or his agents)  making the tender
         or exchange  offer.  If the Fund desires to take action with respect to
         any tender offer, exchange offer or any other similar transaction,  the
         Fund shall notify the  Custodian at least three  business days prior to
         the date on which the Custodian is to take such action.

2.16     Reports to Fund by Independent Public Accountants.  The Custodian shall
         provide  the fund,  at such times as the Fund may  reasonably  require,
         with  reports  by  independent  public  accountants  on the  accounting
         system,  internal  accounting  control and procedures for  safeguarding
         securities,   futures  contracts  and  options  on  futures  contracts,
         including  securities  deposited  and/or  maintained  in  a  Securities
         System,  relating to the services  provided by the Custodian under this
         Contract;  such  reports,  which  shall be of  sufficient  scope and in
         sufficient detail, as may reasonably be required by the Fund to provide
         reasonable assurance that 

                                        21
<PAGE>

         any material inadequacies would be disclosed by such examination, and,
         if there are no such inadequacies, shall so state.

3. Duties of the Custodian  with Respect to Property of the Fund Held Outside of
the United States.

         The  provisions  of this  Article  3 shall  apply to the  duties of the
Custodian as they relate to foreign securities held outside the United States.

3.1      Appointment of Chase as  Subcustodian.  The Custodian is authorized and
         instructed by the Fund to employ Chase Manhattan Bank N.A. ("Chase") as
         subcustodian  for  the  Fund's  foreign   securities   (including  cash
         incidental  to  transactions  in  such  securities)  on the  terms  and
         conditions set forth in the Subcustody  Contract  between the Custodian
         and  Chase  which is  attached  hereto as  Exhibit  A (the  "Subcustody
         Contract").  The  Custodian  acknowledges  that it has entered into the
         Subcustody  Contract and hereby  agrees to provide such services to the
         Fund and in accordance with such  Subcustody  Contract as necessary for
         foreign custody services to be provided pursuant thereto.

3.2      Standard of Care; Liability.  Notwithstanding  anything to the contrary
         in this Contract, the Custodian shall not be liable to the Fund for any
         loss, damage,  cost,  expense,  liability or claim arising out of or in
         connection  with the  maintenance  of  custody  of the  Fund's  foreign
         securities by Chase or by any other banking  institution  or securities
         depository  employed pursuant to the terms of the Subcustody  Contract,
         except that the  Custodian  shall be liable for any such loss,  

                                        22
<PAGE>

         damage, cost, expense,  liability or claim directly resulting from the
         failure  of  the  Custodian  to  exercise   reasonable   care  in  the
         performance of its duties hereunder.  At the election of the Fund, the
         Fund shall be entitled to be subrogated to the rights of the Custodian
         under the  Subcustody  Contract  with  respect  to any  claim  arising
         hereunder against Chase or any other banking institution or securities
         depository  employed  by Chase if and to the extent  that the Fund has
         not bee made whole therefor.

3.3      Fund's  Responsibility  for  Rules  and  Regulations.  As  between  the
         Custodian and the Fund, the Fund shall be solely  responsible to assure
         that the  maintenance  of foreign  securities  and cash pursuant to the
         terms of the  Subcustody  Contract  comply with all  applicable  rules,
         regulations,  interpretations and orders of the Securities and Exchange
         Commission,  and the Custodian assumes no  responsibility  and makes no
         representations as to such compliance.

4.       Proper Instructions.

         Proper  instructions  as sued  throughout this Contract means a writing
signed or  initialed  by one or more  person or persons as the Board of Managers
shall have from time to time  authorized.  Each such writing shall set forth the
specific  transaction  or type of  transaction  involved,  including  a specific
statement of the purpose for which such action is requested.  Oral  instructions
will be considered Proper Instructions if the Custodian reasonable believes them
to have been given by a person authorized to give such instructions with respect
to the transaction  involved.  The Fund shall cause all oral  

                                        23
<PAGE>

instructions  to be confirmed in writing.  Upon receipt of a certificate  of the
Secretary as to the authorized by the Board of Managers of the Fund  accompanied
by a detailed  description  of  procedures  approved  by the Board of  Managers,
Proper  Instructions  may  include  communications   effected  directly  between
electro-mechanical or electronic devices provided that the Board of Managers and
the Custodian are satisfied that such procedures afford adequate  safeguards for
the Fund's assets.

5.       Actions Permitted without Express Authority.

         The Custodian may in its discretion, without express authority from the
Fund:

                           1)       make  payments to itself or others for minor
                                    expenses  of  handling  securities  or other
                                    similar  items  relating to its duties under
                                    this   Contract,   provided  that  all  such
                                    payments shall be accounted for to the Fund;

                           2)       surrender securities in temporary form for 
                                    securities in definitive form;

                           3)       endorse for collection, in the name of the 
                                    Fund, checks, drafts and other
                                    negotiable instruments; and

                           4)       in general,  attend to all non-discretionary
                                    details   in   connection   with  the  sale,
                                    exchange,  substitution,  purchase, transfer
                                    and other  dealings with the  securities and
                                    property  

                                        24
<PAGE>

                                    of the Fund  except  as  otherwise
                                    directed  by the  Board of  Managers  of the
                                    Fund.

6.       Evidence of Authority.

         The  Custodian  shall be  protected  in acting  upon any  instructions,
notice, request,  consent,  certificate or other instrument or paper believed by
it to be genuine and to have been properly executed by or on behalf of the Fund.
The Custodian may receive and accept a certified  copy of a vote of the Board of
Managers of the Fund as  conclusive  evidence (a) of the authority of any person
to act in accordance with such vote or (b) of any determination or of any action
by the  Board of  Managers  as  described  in such  vote,  and such  vote may be
considered as in full force and effect until receipt by the Custodian of written
notice to the contrary.

7.       Duties  of  Custodian   with  Respect  to  the  Books  of  Account  and
         Calculation of Net Asset Value and Net Income.

         The Custodian shall cooperate with and supply necessary  information to
the entity of  entities  appointed  by the Board of Managers of the Fund to keep
the books of account of the Fund and/or compute the net asset value per share of
the  outstanding  shares of the Fund or, if  directed in writing to do so by the
Fund,  shall  itself keep such books of account  and/or  compute  such net asset
value per share.  If so directed,  the Custodian  shall also calculate daily the
net income of the Fund as described in the Fund's currently effective prospectus
and shall advise the Fund and the Transfer  Agent daily of the total  amounts of
such net income  and, if  instructed  in writing by an officer of the Fund to do

                                        25
<PAGE>

so,  shall advise the Transfer  Agent  periodically  of the division of such net
income among its various components. The calculations of the net asset value per
share  and the  daily  income  of the  Fund  shall  be made at the time or times
described from time to time in the Fund's currently effective prospectus.

8.                Records.

                  The Custodian  shall create and maintain all records  relating
to its  activities  and  obligations  under this Contract in such manner as will
meet the obligations of the Fund under the Investment  Company Act of 1940, with
particular   attention  to  Section  31  thereof  and  Rules  31a-2  thereunder,
applicable  federal  and  state  tax and  insurance  laws and any  other  law or
administrative rules or procedures which may be applicable to the Fund. All such
records  shall be the  property of Sun Life (U.S.) and the Fund and shall at all
times during the regular  business hours of the Custodian be open for inspection
by duly authorized officers, employees or agents of the Fund and Sun Life (U.S.)
and employees and agents of the Securities and Exchange Commission. Such records
will be surrendered promptly by the Custodian upon request. The Custodian shall,
at the Fund's request,  supply the Fund with a tabulation of securities owned by
the Fund and held by the  Custodian  and shall,  when  requested to do so by the
Fund and for such  compensation as shall be agreed upon between the Fund and the
Custodian, include certificate numbers in such tabulations.

                                        26
<PAGE>


9.                Opinion of Fund's Independent Accountant.

                  The Custodian  shall take all reasonable  action,  as the Fund
may from time to time request,  to obtain from year to year  favorable  opinions
from the Fund's independent accountants with respect to its activities hereunder
in  connection  with the  preparation  of the Fund's Form N-3, and Form N-SAR or
other registration  statements and annual reports to the Securities and Exchange
Commission and with respect to any other requirements of such Commission.

10.      Compensation of Custodian.

         The  Custodian  shall be entitled to  reasonable  compensation  for its
         services and expenses and  Custodian,  as agreed upon from time to time
         between the Fund and the Custodian.

11.      Responsibility of Custodian.

         So long as and to the extent that it is in the  exercise of  reasonable
care,  the  Custodian  shall  not be  responsible  for the  title,  validity  or
genuineness  of any  property  or evidence  of title  thereto  received by it or
delivered by it pursuant to this  Contract and shall be held  harmless in acting
upon any notice,  request,  consent,  certificate or other instrument reasonably
believed  by it to be genuine  and to be signed by the proper  party or parties.
The Custodian  shall be held to the exercise of reasonable  care in carrying out
the provisions of this Contract,  but shall be kept  indemnified by the Fund for
any action taken or omitted by it in the proper  execution of instructions  from
the Fund. It shall be 

                                        27
<PAGE>

entitled  to rely on and may act  upon  advice  of  counsel  for the Fund on all
matters  and shall be  without  liability  for any  action  reasonably  taken or
omitted   pursuant  to  such  advice.   Notwithstanding   the   foregoing,   the
responsibility  of the Custodian with respect to  redemptions  effected by check
shall be in  accordance  with a separate  agreement  entered  into  between  the
Custodian and the Fund.

                  The  Custodian  shall be liable for the acts and  omissions of
Chase  appointed as its  subcustodian  pursuant to the provision of Article 3 to
the extent set forth in Sections 3.2 and 3.3 hereof.

                  The Fund agrees to indemnify  and hold  harmless the Custodian
and its  nominee  from and against all taxes,  charges,  expenses,  assessments,
claims and liabilities  (including counsel fees) incurred or assessed against it
or its nominee in connection with the performance of this Contract,  except such
as may arise from it or its nominee's own negligent action, negligent failure to
act or willful misconduct.  The Custodian is authorized to charge any account of
the fund for such items and its fees. To secure any such authorized  charges and
any advances of cash or  securities  made by the Custodian to or for the benefit
of the Fund for any purpose which results in the Fund incurring and overdraft at
the end of any business day or for  extraordinary  or emergency  purposes during
any business day, the Fund hereby grants to the Custodian a security interest in
and pledges to the  Custodian  securities  held for it by the  Custodian,  in an
amount not to exceed  five  percent of the Fund's  gross  assets,  the  specific
securities  to be  designated  in  writing  from time to time by the Fund or its
investment  adviser (the  "Pledged  Securities").  Should the Fund fail to repay
promptly any advances of cash or securities,  

                                   28
<PAGE>

the  Custodian  shall be  entitled to use  available  cash and to dispose of the
Pledged Securities as is necessary to repay any such advances.

12.               Effective Period, Termination and Amendment.

                  This  Contract  shall become  effective  as of its  execution,
shall  continue  in full  force  and  effect  until  terminated  as  hereinafter
provided,  may be amended at any time by mutual  agreement of the parties hereto
and may be terminated  by either party by an instrument in writing  delivered or
mailed,  postage prepaid to the other party, such termination to take effect not
sooner  than  thirty  (30)  days  after  the date of such  deliver  or  mailing;
provided, however, that the Custodian shall not act under Section 2.11 hereof in
the absence of receipt of an initial certificate of the Secretary that the Board
of Managers of the Fund has approved the initial use of a particular  Securities
System and the receipt of an annual  certificate of the Secretary that the Board
of Managers  has  reviewed  the use by the Fund of such  Securities  System,  as
required in each case by Rule 17f-4 under the Investment Company Act of 1940, as
amended and that the Custodian  shall not act under Section 2.11.A hereof in the
absence of receipt of an initial  certificate of the Secretary that the Board of
Managers has approved the initial use of the Direct Paper System and the receipt
of an  annual  certificate  of the  Secretary  that the  Board of  Managers  has
reviewed  the used by the Fund of the Direct  Paper  System;  provided  further,
however,   that  the  Fund  shall  not  amend  or  terminate  this  Contract  in
contravention of any applicable federal or state  regulations,  and (b) that the
Fund may at any time by action of its Board of Managers (i)  substitute  another
bank or trust company for the  Custodian by giving notice as described  above to
the Custodian,  or (ii) immediately  terminate this 

                                        29
<PAGE>

Contract in the event of the  appointment  of a conservator  or receiver for the
Custodian  or  upon  the  happening  of a  like  event  at the  direction  of an
appropriate regulatory agency or court of competent jurisdiction.

                  Upon  termination  of the Contract,  the Fund shall pay to the
Custodian such compensation as may be due as of the date of such termination and
shall   likewise   reimburse  the   Custodian   for  its  costs,   expenses  and
disbursements.

13.               Successor Custodian.

                  If a successor  custodian  shall be  appointed by the Board of
Managers of the Fund, the Custodian  shall,  upon  termination,  deliver to such
successor  custodian at the office of the  Custodian,  duly  endorsed and in the
form for transfer,  all securities  then held by it hereunder and shall transfer
to an account of the successor  custodian all of the Fund's securities held in a
Securities System.

                  If  no  such  successor  custodian  shall  be  appointed,  the
Custodian  shall, in like manner,  upon receipt of a certified copy of a vote of
the Board of Managers of the Fund,  deliver at the office of the  Custodian  and
transfer such  securities,  funds and other  properties in accordance  with such
vote.

                  In the event that no written  order  designating  a  successor
custodian or certified  copy of a vote of the Board of Managers  shall have been
delivered  to the  Custodian on or before the date when such  termination  shall
become  effective,  then the Custodian shall have the right to deliver to a bank
or trust company,  which is a "bank" as 

                                        30
<PAGE>

defined in the Investment  Company Act of 1940, of its own selection,  having an
aggregate  capital,  surplus,  and  undivided  profits,  as  shown  by its  last
published report, of not less than $25,000,000,  all securities, funds and other
properties  held by the  Custodian  and all  instruments  held by the  Custodian
relative  thereto and all other  property  held by it under this Contract and to
transfer to an account of such successor  custodian all of the Fund's securities
held in any Securities System.  Thereafter,  such bank or trust company shall be
the successor of the Custodian under this Contract.

                  In the event  that  securities,  funds  and  other  properties
remain in the possession of the Custodian  after the date of termination  hereof
owing to failure of the Fund to procure the certified  copy of the vote referred
to or of the Board of Managers to appoint a successor  custodian,  the Custodian
shall be entitled to fair  compensation  for its services  during such period as
the Custodian retains possession of such securities,  funds and other properties
and the  provisions of this Contract  relating to the duties and  obligations of
the Custodian shall remain in full force and effect.

14.               Interpretive and Additional Provisions.

                  In  connection  with  the  operation  of  this  Contract,  the
Custodian  and  the  Fund  may  from  time  to time  agree  on  such  provisions
interpretive  of or in addition  to the  provisions  of this  Contract as may in
their joint opinion be consistent  with the general tenor of this Contract.  Any
such interpretive or additional  provisions shall be in a writing signed by both
parties  and shall be annexed  hereto,  provided  that no such  interpretive  or
additional   provisions  shall  contravene  any  applicable   federal  or  state
regulations  or any 

                                        31
<PAGE>

provision of the  Articles of  Incorporation  of the Fund.  No  interpretive  or
additional provisions made as provided in the preceding sentence shall be deemed
to be an amendment of this Contract.

15.               Massachusetts Law to Apply.

                  This Contract  shall be construed and the  provisions  thereof
interpreted   under  and  in  accordance  with  laws  of  the   Commonwealth  of
Massachusetts.

                  IN  WITNESS  WHEREOF,  each of the  parties  has  caused  this
instrument  to be  executed  in its  name  and  behalf  by its  duly  authorized
representative  and its  seal to be  hereunder  affixed  as of the  30th  day of
January, 1989.

                                    TOTAL RETURN VARIABLE ACCOUNT


ATTEST:                             By:     SUN LIFE ASSURANCE COMPANY OF
                                                     CANADA (U.S.)


CHERYL L. LAMIE                     By:     NOT LEGIBLE
Cheryl L. Lamie                             Not Legible


ATTEST:                             STATE STREET BANK AND TRUST COMPANY


JOE KINNALLY                        By:     NOT LEGIBLE
Joe Kinnally                                Not Legible
Assistant Secretary                         Vice President

                                        32

<PAGE>
                                                           EXHIBIT NO. 99.3(d)











                                CUSTODIAN CONTRACT
                                      between
                        MANAGED SECTORS VARIABLE ACCOUNT
                                       and
                      STATE STREET BANK AND TRUST COMPANY

<PAGE>
                                  TABLE OF CONTENTS

                                                                         Page

1.       Employment of Custodian and Property to be Held by It..........   1

2.       Duties of the  Custodian  with  Respect to Property of the 
         Fund held by the Custodian in the United States................   2
         2.1      Holding Securities....................................   2
         2.2      Delivery of Securities................................   3
         2.3      Registration of Securities............................   7
         2.4      Bank Accounts.........................................   8
         2.5      Payment for Shares....................................   8
         2.6      Investment and Availability of Federal Funds..........   9
         2.7      Collection of Income..................................   9
         2.8      Payment of Fund Monies................................   10
         2.9      Liability for Payment in Advance of Receipt of 
                  Securities Purchased..................................   12
         2.10     Appointment of Agents.................................   13
         2.11     Deposit of Fund Assets in Securities Systems..........   13
         2.11A    Fund Assets Held in the Custodian's Direct Paper
                  System................................................   16
         2.12     Segregated Account....................................   18
         2.13     Ownership Certificates for Tax Purposes...............   19
         2.14     Proxies...............................................   19
         2.15     Communications Relating to Fund Portfolio Securities..   20
         2.16     Reports to Fund by Independent Public Accountants.....   21

3.       Duties of the  Custodian  with  Respect  to  Property  of the 
         Fund Held Outside of the United States.........................   21
         3.1      Appointment of Chase as Subcustodian..................   21
         3.2      Standard of Care; Liability...........................   21
         3.3      Fund's Responsibility for Rules and Regulations.......   22

4.       Proper Instructions............................................   23

5.       Actions Permitted Without Express Authority....................   23

6.       Evidence of Authority..........................................   24

7.       Duties of Custodian with Respect to the Books of Account and 
         Calculation of Net Asset Value and Net Income..................   25

8.       Records........................................................   25

9.       Opinion of Fund Independent Accountants........................   26

10.      Compensation of Custodian......................................   26

11.      Responsibility of Custodian....................................   26

                                        2
<PAGE>

12.      Effective Period, Termination and Amendment....................   28

13.      Successor Custodian............................................   29

14.      Interpretive and Additional Provisions.........................   31

15.      Massachusetts Law to Apply.....................................   31

                                        3

<PAGE>


                                CUSTODIAN CONTRACT

         This Contract between Sun Life Assurance Company of Canada (U.S.) ("Sun
Life (U.S.)"), a corporation  organized and existing under the laws of Delaware,
having its principal place of business at One Sun Life Executive Park, Wellesley
Hills,  Massachusetts  02181,  acting  on  behalf of  Managed  Sectors  Variable
Account, a segregated investment account of Sun Life (U.S.),  hereinafter called
the  "Fund" and State  Street  Bank and Trust  Company,  a  Massachusetts  trust
company,  having its principal place of business at 225 Franklin Street, Boston,
Massachusetts, 02110, hereinafter called the "Custodian".

         WITNESSETH:  That in consideration of the mutual covenants and 
agreements hereinafter contained, the parties hereto agree as follows:

1.       Employment of Custodian and Property to be Held by It

         The Fund hereby  employs the  Custodian as the  custodian of its assets
including  securities  and cash it desires to be held  within the United  States
(collectively  "domestic  securities")  and securities and cash it desires to be
held outside the United States (collectively "foreign  securities"),  subject to
the terms of Article 3 hereof.  The Fund agrees to deliver to the  Custodian all
securities  and cash  owned by it,  and all  payments  of  income,  payments  of
principal or capital distributions received by it with respect to all securities
owned by the Fund from time to time. The Custodian  shall not be responsible for
any  property of the Fund held or received by the Fund and not  delivered to the
Custodian.

                                        4
<PAGE>
         Upon  receipt of "Proper  Instructions"  (within the meaning of Article
5), the Custodian shall from time to time employ one or more subcustodians,  but
only in accordance with an applicable vote by the Board of Managers of the Fund,
and  provided  that,  except as  expressly  provided  in  Article 3 hereof,  the
Custodian shall have no more or less  responsibility or liability to the Fund on
account of any actions or omissions  of any  subcustodian  so employed  than any
such subcustodian has to the Custodian.  

2.       Duties of the Custodian with Respect to Property of the Fund Held By 
the Custodian in the United States.

         The provisions of this Article 2 shall apply to the duties of the 
Custodian as they relate to domestic securities,  held in the United States. 

2.1      Holding  Securities. The Custodian shall hold and physically segregate 
         for the  account  of the Fund all  non-cash  property,  including  all
         domestic securities owned by the Fund to be held in the United States,
         other than (a)  securities  which are  maintained  pursuant to Section
         2.11 in a clearing agency which acts as a securities  depository or in
         a book-entry system authorized by the U.S. Department of the Treasury,
         collectively  referred  to herein as a  "Securities  System";  and (b)
         commercial  paper of an issuer for which  State  Street Bank and Trust
         Company acts as issuing and paying  agent  ("Direct  Paper")  which is
         deposited  and/or  maintained in State Street Bank and Trust Company's
         Direct Paper  Book-Entry  System  ("Direct Paper System")  pursuant to
         Section  2.11.A.  

2.2      Delivery of  Securities.  The  Custodian  shall release and deliver 
         securities  owned by the Fund held by the Custodian or in a Securities
         System  account of the  Custodian  or in the Direct  Paper System only
         upon  receipt  of  Proper   Instructions,   

                                        5
<PAGE>

          which may be continuing  instructions  when deemed  appropriate by the
          parties,  and  only  in the  following  cases:  

               1)   Upon sale of such securities for the account of the Fund and
                    receipt of payment therefor;  

               2)   Upon  the  receipt  of  payment  in   connection   with  any
                    repurchased  agreement  related to such  securities  entered
                    into by the Fund; 

               3)   In the case of a sale effected through a Securities  System,
                    in accordance with the provisions of Section 2.11 hereof; 

               4)   To the depository  agent in connection  with tender or other
                    similar  offers for portfolio  securities of the Fund; 

               5)   To the issuer thereof or its agent when such  securities are
                    called,  redeemed,  retired  or  otherwise  become  payable;
                    provided   that,  in  any  such  case,  the  cash  or  other
                    consideration is to be delivered to the Custodian; 

               6)   To the issuer thereof,  or its agent,  for transfer into the
                    name of the Fund or into the name of any nominee or nominees
                    of the  Custodian  or into the name or  nominee  name of any
                    agent appointed pursuant to Section 2.10 or into the name or
                    nominee  name  of any  subcustodian  appointed  pursuant  to
                    Article 1; or for exchange for a different  number of bonds,
                    certificates  or  other  evidence   representing   the  same
                    aggregate face amount or number of units;  provided that, in
                    any such case, the new securities are to be delivered to the
                    Custodian;  

                                        6
<PAGE>

               7)   Upon  the sale of such  securities  for the  account  of the
                    Fund,  to  the  broker  or its  clearing  agent,  against  a
                    receipt,   for   examination  in  accordance   with  "street
                    delivery"  custom;  provided  that  in any  such  case,  the
                    Custodian shall have no  responsibility or liability for any
                    loss arising from the delivery of such  securities  prior to
                    receiving  payment for such  securities  except as may arise
                    from the Custodian's  own negligence or willful  misconduct;

               8)   For exchange or  conversion  pursuant to any plan of merger,
                    consolidation,    recapitalization,     reorganization    or
                    readjustment  of  the  securities  of  the  issuer  of  such
                    securities,   or  pursuant  to  provisions   for  conversion
                    contained  in such  securities,  or  pursuant to any deposit
                    agreement;   provided  that,  in  any  such  case,  the  new
                    securities  and cash,  if any,  are to be  delivered  to the
                    Custodian;  

               9)   In the case of warrants,  rights or similar securities,  the
                    surrender  thereof in the exercise of such warrants,  rights
                    or similar  securities or the surrender of interim  receipts
                    or temporary securities for definitive securities,  provided
                    that, in any such case, the new securities and cash, if any,
                    are to be delivered to the Custodian;

               10)  For delivery in connection with any loans of securities made
                    by the Fund, but only against receipt of adequate collateral
                    as agreed  upon from time to time by the  Custodian  and the
                    Fund, which may be in the form of cash or obligations issued
                    by  the  United   States   

                                        7
<PAGE>

                    government,   its   agencies   or instrumentalities, except 
                    that in connection with any loans for which  collateral is 
                    to be credited to the  Custodian's account  in the  
                    book-entry  system  authorized  by the U.S. Department of 
                    the Treasury,  the Custodian  will not be held
                    liable or responsible  for the delivery of securities  owned
                    by the Fund prior to the receipt of such collateral;

               11)  For delivery as security in connection  with any  borrowings
                    by the Fund  requiring  a pledge of assets by the Fund,  but
                    only against receipt of amounts borrowed;

               12)  For  delivery  in  accordance  with  the  provisions  of any
                    agreement  among the Fund, the Custodian and a broker-dealer
                    registered  under the  Securities  Exchange Act of 1934 (the
                    "Exchange Act") and a member of The National  Association of
                    Securities  Dealers,  Inc. ("NASD"),  relating to compliance
                    with the rules of The Options  Clearing  Corporation  and of
                    any  registered  national  securities  exchange,  or of  any
                    similar  organization or organizations,  regarding escrow or
                    other  arrangements in connection  with  transactions by the
                    Fund;

               13)  For  delivery  in  accordance  with  the  provisions  of any
                    agreement  among  the  Fund,  the  Custodian,  and a Futures
                    Commission  Merchant registered under the Commodity Exchange
                    Act,  relating to 

                                        8
<PAGE>

                    compliance with the rules of the Commodity Futures Trading  
                    Commission  and/or any Contract Market,  or any similar 
                    organization or organizations, regarding account
                    deposits in connection with transactions by the Fund; and

               14)  For any other proper  purpose,  but only upon receipt of, in
                    addition  to  Proper  Instructions,  a  certified  copy of a
                    resolution of the Board of Managers  signed by an officer of
                    the fund,  setting forth the purpose for which such delivery
                    is to be made,  declaring  such  purposes  to be proper  and
                    naming  the  person  or  persons  to whom  delivery  of such
                    securities shall be made.

2.3      Registration of Securities.  Domestic  securities held by the Custodian
         (other than bearer securities) in the United States shall be registered
         in the name of the Fund or in the name of any nominee of the Fund or of
         any  nominee  of  the   Custodian   which  nominee  shall  be  assigned
         exclusively to the Fund,  unless the Fund has authorized in writing the
         appointment  of a nominee to be used in common  with  other  registered
         investment companies having the same investment adviser as the Fund, or
         in the name or nominee name of any agent appointed  pursuant to Section
         2.10 or in the  name or  nominee  name  of any  subcustodian  appointed
         pursuant  to  Article  1.  All  domestic  securities  accepted  by  the
         Custodian on behalf of the Fund under the terms of this Contract  shall
         be in "street name" or other good delivery form.

                                        9
<PAGE>

2.4      Bank  Accounts.  The Custodian  shall open and maintain a separate bank
         account or accounts  (the "Fund's  Account or Accounts") in the name of
         the  Fund,  subject  only to draft or  order  by the  Custodian  acting
         pursuant to the terms of this Contract,  and shall hold in such Account
         or Accounts,  subject to the provisions hereof, all cash received by it
         from or for the Account of the Fund,  other than cash maintained by the
         Fund in a bank Account  established  and used in  accordance  with Rule
         17f-3  under the  Investment  Company  Act of 1940.  Funds  held by the
         Custodian  for  the  Fund  may  be  deposited  by it to its  credit  as
         Custodian in the Banking  Department  of the Custodian or in such other
         banks or trust  companies as it may in its discretion deem necessary or
         desirable;  provided,  however,  that every such bank or trust  company
         shall be qualified to act as a custodian  under the Investment  Company
         Act of 1940 and that each such bank or trust  company  and the funds to
         be deposited  with each such bank or trust company shall be approved by
         vote of a majority  of the Board of  Managers  of the Fund.  Such funds
         shall be  deposited by the  Custodian in its capacity as Custodian  and
         shall be withdrawable by the Custodian only in that capacity.

2.5      Payments for Shares.  The Custodian  shall receive from Sun Life (U.S.)
         and deposit into the Fund's  account  such  payments as are received by
         Sun Life (U.S.) for  investment in the Fund. The Custodian will provide
         timely  notification  to the Fund and Sun Life (U.S.) of any receipt by
         it of such payments.

                                        10
<PAGE>

2.6      Investment and Availability of Federal Funds. Upon mutual agreement 
         between the Fund and the Custodian, the Custodian shall, upon the 
         receipt of Proper Instructions,
         
                  1)       invest  in such  instruments  as may be set  forth in
                           such   instruments  as  may  be  set  forth  in  such
                           instructions  on the same day as received all federal
                           funds  received  after a time agreed upon between the
                           Custodian and the Fund; and

                  2)       make  federal  funds  available  to  the  Fund  as of
                           specified times agreed upon from time to time to time
                           by the Fund and the Custodian in the amount of checks
                           received  in payment for Shares of the Fund which are
                           deposited into the Fund's account.

2.7       Collection of Income.  The  Custodian  shall collect on a timely basis
          all income and other  payments  with  respect to  registered  domestic
          securities  held hereunder to which the Fund shall be entitled  either
          by law or pursuant  to custom in the  securities  business,  and shall
          collect on a timely basis all income and other  payments  with respect
          to  bearer  domestic  securities  if,  on the date of  payment  by the
          issuer,  such domestic  securities  are held by the Custodian or agent
          thereof and shall  credit such  income,  as  collected,  to the Fund's
          custodian  Account.  Without limiting the generality of the foregoing,
          the  Custodian  shall  detach and  present for payment all coupons and
          other income items requiring  presentation as and when they become due
          and  shall  collect  interest  when due on  domestic  securities  held
          hereunder.  Income due the Fund on domestic securities loaned 

                                        11
<PAGE>

          pursuant to the provisions of Section 2.2 (10) shall be the  
          responsibility  of the  Fund.  The  Custodian  will  have no duty  or
          responsibility  in connection  therewith,  other  than to  provide  
          the  Fund  with  such information  or  data  as may be  necessary  to
          assist  the  Fund  in  arranging  for the timely  delivery to the  
          Custodian of the income to which the Fund is properly entitled.

2.8       Payment of Fund Monies. Upon receipt of Proper Instructions, which may
          be continuing instructions when deemed appropriate by the parties, the
          Custodian  shall  pay out  monies of the Fund in the  following  cases
          only:

                  1        Upon the  purchase  of  domestic  securities  for the
                           account of the Fund but only (a) against the delivery
                           of such  securities  to the  Custodian  (or any bank,
                           banking firm or trust company  doing  business in the
                           United States or abroad which is qualified  under the
                           Investment Company Act of 1940, as amended, to act as
                           a custodian and has been  designated by the Custodian
                           as its agent for this purpose) registered in the name
                           of  the  Fund  or in the  name  of a  nominee  of the
                           Custodian  referred  to in  Section  2.3 hereof or in
                           proper  form  for  transfer;  (b)  in the  case  of a
                           purchase  effected  through a Securities  System,  in
                           accordance  with the  conditions set forth in Section
                           2.11 hereof;  (c) in the case of a purchase involving
                           the  Direct  Paper  System,  in  accordance  with the
                           conditions set forth in Section 2.11A;  or (d) in the
                           case of  repurchase  agreements  entered into between
                           the Fund and the  Custodian,  or another  bank,  

                                        12
<PAGE>

                           or a broker-dealer  which is a member of NASD, (i) 
                           against delivery of the securities either in 
                           certificate form or through an entry crediting the 
                           Custodian's account at the  Federal  Reserve  Bank 
                           with  such  securities owned by the Custodian along 
                           with written evidence of the  agreement by the 
                           Custodian to  repurchased  such securities from the 
                           Fund;

                  2)       In connection with conversion, exchange or surrender 
                           of domestic securities owned by the Fund as set 
                           forth in Section 2.2 hereof;

                  3)       For the  redemption or repurchase of Shares issued by
                           the Fund as set forth in Article 4 hereof;

                  4)       For the payment of any expense or liability  incurred
                           by  the  Fund,  including  but  not  limited  to  the
                           following  payments  for  the  account  of the  Fund:
                           interest,  taxes, management,  accounting,  and legal
                           fees,  and  operating  expenses are to be in whole or
                           part capitalized or treated as deferred expenses;

                  5)       For  payment of the amount of  dividends  received in
                           respect of domestic securities sold short;

                  6)       For any other proper  purpose,  but only upon receipt
                           of, in addition to Proper  Instructions,  a certified
                           copy of a resolution  of the Board of Managers of the
                           Fund signed by an officer of the Fund,  setting forth
                           the  purpose  for which  such  payment is to be made,
                           declaring  such purpose to be a proper  purpose,  and
                           naming the person or persons to whom such  payment is
                           to be made.

                                        13
<PAGE>
                              
2.9.     Liability for Payment in Advance of Receipt of Securities Purchased.   
         In  any  and  every  case  where  payment  for  purchase  of  domestic
         securities  for the  account of the Fund is made by the  Custodian  in
         advance of  receipt  of the  securities  purchased  in the  absence of
         specific written  instructions from the Fund to so pay in advance, the
         Custodian shall be absolutely  liable to the Fund, for such securities
         to the same  extent  as if the  securities  had been  received  by the
         Custodian,  except that in the case of repurchase  agreements  entered
         into by the Fund with a bank which is a member of the Federal  Reserve
         System,  the Custodian may transfer  funds to the account of such bank
         prior to the receipt of written  evidence that the securities  subject
         to such repurchase  agreement have been transferred by book-entry into
         a segregated  non-proprietary account of the Custodian maintained with
         the  Federal  Reserve  Bank of Boston or of the  safekeeping  receipt,
         provided  that such  securities  have in fact been so  transferred  by
         book-entry.

2.10     Appointment  of Agents.  The  Custodian may at any time or times in its
         discretion appoint (and may at any time remove) any other bank or trust
         company which is itself  qualified under the Investment  Company Act of
         1940, as amended, to act as a custodian, as its agent to carry out such
         of the  provisions  of this Article 2 as the Custodian may from time to
         time direct; provided, however, that the appointment of any agent shall
         not  relieve  the  Custodian  of its  responsibilities  or  liabilities
         hereunder.

2.11     Deposit of Fund Assets in Securities Systems. The Custodian may deposit
         and/or  maintain  domestic  securities  owned by the Fund in a clearing
         agency

                                        14
<PAGE>

         registered  with the Securities and Exchange  Commission  under
         Section 17A of the  Securities  Exchange  Act of 1934,  which acts as a
         securities  depository,  or in the book-entry  system authorized by the
         U.S.   Department  of  the  Treasury  and  certain  federal   agencies,
         collectively  referred to herein as "Securities  System:  in accordance
         with  applicable  Federal  Reserve  Board and  Securities  and Exchange
         Commission rules and regulations,  if any, and subject to the following
         provisions:

                           1)       The Custodian  may keep domestic  securities
                                    of the Fund in a Securities  System provided
                                    that such  securities are  represented in an
                                    account   ("Custodian   Account")   of   the
                                    Custodian  in the  Securities  System  which
                                    shall  not   include   any   assets  of  the
                                    Custodian   other  than  assets  held  as  a
                                    fiduciary,   custodian  or   otherwise   for
                                    customers;

                           2)       The records of the Custodian with respect to
                                    domestic  securities  of the Fund  which are
                                    maintained  in  a  Securities  System  shall
                                    identify  by  book-entry   those  securities
                                    belonging to the Fund;

                           3)       The   Custodian   shall  pay  for   domestic
                                    securities  purchased for the account of the
                                    Fund upon (i)  receipt  of  advice  from the
                                    Securities  System that such securities have
                                    been transferred to the Custodian's Account,
                                    and  (ii)  the  making  of an  entry  on the
                                    records of the  Custodian  to  reflect  such
                                    payment and  transfer for the account of the
                                    Fund. The Custodian shall transfer  domestic
                                    securities  sold for the 

                                        15
<PAGE>

                                    account of the Fund upon  (i) receipt of  
                                    advice   from  the Securities  System  that
                                    payment  for  such securities  has  been   
                                    transferred  to  the Custodian's  Account, 
                                    and (ii) the making of an entry on the 
                                    records of the  Custodian to
                                    reflect  such  transfer  and payment for the
                                    account of the Fund.  Copies of all  advices
                                    from the  Securities  System of transfers of
                                    domestic  securities  for the account of the
                                    Fund shall  identify the Fund, be maintained
                                    for  the  fund  by  the   Custodian  and  be
                                    provided  to the Fund at its  request.  Upon
                                    request,  the  Custodian  shall  furnish the
                                    Fund  confirmation  of each  transfer  to or
                                    from the  account of the Fund in the form of
                                    a written advice or notice and shall furnish
                                    to the  Fund  copies  of  daily  transaction
                                    sheets reflecting each day's transactions in
                                    the Securities System for the account of the
                                    Fund.

                           4)       The  Custodian  shall  provide the Fund with
                                    any report  obtained by the Custodian on the
                                    Securities   System's   accounting   system,
                                    internal  accounting  control and procedures
                                    for   safeguarding    domestic    securities
                                    deposited in the Securities System;

                                        16
<PAGE>

                           5)       The   Custodian   shall  have  received  the
                                    initial or annual  certificate,  as the case
                                    may be, required by Article 10 hereof;

                           6)       Anything to the  contrary  in this  Contract
                                    notwithstanding,   the  Custodian  shall  be
                                    liable to the Fund for any loss or damage to
                                    the   Fund   resulting   from   use  of  the
                                    Securities   System   by   reason   of   any
                                    negligence, misfeasance or misconduct of the
                                    Custodian  or any of its agents or of any of
                                    its or their  employees  or from  failure of
                                    the  Custodian  or any such agent to enforce
                                    effectively  such  rights  as  it  may  have
                                    against  the  Securities   System;   at  the
                                    election  of the Fund,  it shall be entitled
                                    to  be  subrogated  to  the  rights  of  the
                                    Custodian  with respect to any claim against
                                    the  Securities  System or any other  person
                                    which   the   Custodian   may   have   as  a
                                    consequence  of any such  loss or  damage if
                                    and to the extent that the Fund has not been
                                    made whole for any such loss or damage.

2.11A    Fund Assets Held in the Custodian's Direct Paper System.
         The Custodian may deposit and/or maintain domestic  securities owned by
         the  Fund  in  the  Direct  Paper  System   subject  to  the  following
         provisions:

                           1)       No transaction relating to domestic 
                                    securities in the Direct Paper System will
                                    be effected in the absence of Proper 
                                    Instructions;

                                        17
<PAGE>

                           2)       The Custodian  may keep domestic  securities
                                    of the Fund in the Direct  Paper System only
                                    if such  securities  are  represented  in an
                                    account of the Custodian in the Direct Paper
                                    System which shall not include any assets of
                                    the  Custodian  other than  assets held as a
                                    fiduciary,   custodian  or   otherwise   for
                                    customers;

                           3)       The records of the Custodian with respect to
                                    domestic  securities  of the Fund  which are
                                    maintained  in the Direct Paper System shall
                                    identify  by  book-entry   those  securities
                                    belonging to the Fund;

                           4)       The   Custodian   shall   furnish  the  Fund
                                    confirmation  of  each  transfer  of  Direct
                                    Paper to or form the account of the Fund, in
                                    the form of a  written  advice  or notice on
                                    the  next   business  day   following   such
                                    transfer  and  shall  furnish  to  the  Fund
                                    copies   of   daily    transaction    sheets
                                    reflecting  each  day's  transaction  in the
                                    Direct  Paper  System for the account of the
                                    Fund;

                           5)       The   Custodian   shall  pay  for   domestic
                                    securities  purchased for the account of the
                                    Fund  upon  the  making  of an  entry on the
                                    records of the  Custodian  to  reflect  such
                                    payment and  transfer of  securities  to the
                                    account  of the Fund.  The  Custodian  shall
                                    transfer  securities sold for the account of

                                        18
<PAGE>

                                    the Fund upon the  making of an entry on the
                                    records of the  Custodian  to  reflect  such
                                    transfer  and  receipt  of  payment  for the
                                    account of the Fund;

                           6)       The  Custodian  shall  provide the Fund with
                                    any  report  on  the   system  of   internal
                                    accounting  control  for  the  Direct  Paper
                                    System that the  Custodian  receives  and as
                                    the Fund may reasonable request from time to
                                    time;

2.12     Segregated  Account.   The  Custodian  shall  upon  receipt  of  Proper
         Instructions  establish  and maintain a segregated  account or accounts
         for and on behalf of the Fund,  into which  account or accounts for and
         on  behalf  of  the  Fund,  into  which  account  or  accounts  may  be
         transferred  cash  and/or  domestic  securities,  including  securities
         maintained  in an account by the  Custodian  pursuant  to Section  2.11
         hereof,  (i) in accordance  with the provisions of any agreement  among
         the  Fund,  the  Custodian  and a  broker-dealer  registered  under the
         Exchange  Act and a  member  of the  NASD  (or any  futures  commission
         merchant  registered  under the Commodity  Exchange  Act),  relating to
         compliance  with the rules of The Options  Clearing  Corporation and of
         any registered  national  securities exchange (or the Commodity Futures
         Trading  Commission  or  any  registered  contract  market),  or of any
         similar  organization  or  organizations,  regarding  escrow  or  other
         arrangements  in connection  with  transactions  by the Fund,  (ii) for
         purposes of  segregating  cash or  government  securities in connection
         with  options  purchased,  sold or  written  by the  Fund or  commodity
         futures  contracts  or options  thereon  purchased or sold by 

                                        19
<PAGE>

         the Fund,  (iii) for the  purpose of  compliance  by the Fund with the
         procedures  required by Investment  Company Act Release No. 10666,  or
         any  subsequent  release or releases of the  Securities  and  Exchange
         Commission  relating  to the  maintenance  of  segregated  accounts by
         registered  investment  companies and (iv) for other proper  purposed,
         but only, in the case of clause (iv),  upon receipt of, in addition to
         Proper Instructions,  a certified copy of a resolution of the Board of
         Managers  signed by an officer of the Fund,  setting forth the purpose
         or purposes of such segregated  account and declaring such purposes to
         be proper corporate purposes.

2.13     Ownership  Certificates  for Tax Purposes.  The Custodian shall execute
         ownership and other  certificates  and  affidavits  for all federal and
         state  tax  purposes  in  connection  with  receipt  of income or other
         payments with respect to domestic securities of the Fund held by it and
         in connection with transfers of domestic securities.

2.14     Proxies.  The Custodian shall, with respect to the domestic  securities
         held hereunder,  cause to be promptly executed by the registered holder
         of such securities, if the domestic securities are registered otherwise
         than in the name of the Fund or a  nominee  of the Fund,  all  proxies,
         without indication of the manner in which such proxies are to be voted,
         and  shall  promptly  deliver  to the  Fund  such  proxies,  all  proxy
         soliciting materials and all notices relating to such securities.

                                        20
<PAGE>

2.15     Communications  Relating to Fund  Portfolio  Securities.  The Custodian
         shall transmit promptly to the Fund all written information (including,
         without  limitation,  pendency  of calls  and  maturities  of  domestic
         securities  and  expirations  of rights  in  connection  therewith  and
         notices of exercise of call and put options written by the Fund and the
         maturity of futures  contracts  purchased or sold by the Fund) received
         by the Custodian from issuers of the domestic securities being held for
         the Fund.  With  respect to tender or exchange  offers,  the  Custodian
         shall transmit promptly to the Fund all written information received by
         the Custodian from issuers of the domestic  securities  whose tender or
         exchange is sought and from the party or his agents)  making the tender
         or exchange  offer.  If the Fund desires to take action with respect to
         any tender offer, exchange offer or any other similar transaction,  the
         Fund shall notify the  Custodian at least three  business days prior to
         the date on which the Custodian is to take such action.

2.16     Reports to Fund by Independent Public Accountants.  The Custodian shall
         provide  the fund,  at such times as the Fund may  reasonably  require,
         with  reports  by  independent  public  accountants  on the  accounting
         system,  internal  accounting  control and procedures for  safeguarding
         securities,   futures  contracts  and  options  on  futures  contracts,
         including  securities  deposited  and/or  maintained  in  a  Securities
         System,  relating to the services  provided by the Custodian under this
         Contract;  such  reports,  which  shall be of  sufficient  scope and in
         sufficient detail, as may reasonably be required by the Fund to provide
         reasonable assurance that 

                                        21
<PAGE>

         any material inadequacies would be disclosed by such examination, and,
         if there are no such inadequacies, shall so state.

3.       Duties of the Custodian  with Respect to Property of the Fund Held 
         Outside of the United States.

         The  provisions  of this  Article  3 shall  apply to the  duties of the
Custodian as they relate to foreign securities held outside the United States.

3.1      Appointment of Chase as  Subcustodian.  The Custodian is authorized and
         instructed by the Fund to employ Chase Manhattan Bank N.A. ("Chase") as
         subcustodian  for  the  Fund's  foreign   securities   (including  cash
         incidental  to  transactions  in  such  securities)  on the  terms  and
         conditions set forth in the Subcustody  Contract  between the Custodian
         and  Chase  which is  attached  hereto as  Exhibit  A (the  "Subcustody
         Contract").  The  Custodian  acknowledges  that it has entered into the
         Subcustody  Contract and hereby  agrees to provide such services to the
         Fund and in accordance with such  Subcustody  Contract as necessary for
         foreign custody services to be provided pursuant thereto.

3.2      Standard of Care; Liability.  Notwithstanding  anything to the contrary
         in this Contract, the Custodian shall not be liable to the Fund for any
         loss, damage,  cost,  expense,  liability or claim arising out of or in
         connection  with the  maintenance  of  custody  of the  Fund's  foreign
         securities by Chase or by any other banking  institution  or securities
         depository  employed pursuant to the terms of the Subcustody  Contract,
         except that the  Custodian  shall be liable for any such loss,  

                                        22
<PAGE>

         damage, cost, expense,  liability or claim directly resulting from the
         failure  of  the  Custodian  to  exercise   reasonable   care  in  the
         performance of its duties hereunder.  At the election of the Fund, the
         Fund shall be entitled to be subrogated to the rights of the Custodian
         under the  Subcustody  Contract  with  respect  to any  claim  arising
         hereunder against Chase or any other banking institution or securities
         depository  employed  by Chase if and to the extent  that the Fund has
         not bee made whole therefor.

3.3      Fund's  Responsibility  for  Rules  and  Regulations.  As  between  the
         Custodian and the Fund, the Fund shall be solely  responsible to assure
         that the  maintenance  of foreign  securities  and cash pursuant to the
         terms of the  Subcustody  Contract  comply with all  applicable  rules,
         regulations,  interpretations and orders of the Securities and Exchange
         Commission,  and the Custodian assumes no  responsibility  and makes no
         representations as to such compliance.

4.       Proper Instructions.

         Proper  instructions  as sued  throughout this Contract means a writing
signed or  initialed  by one or more  person or persons as the Board of Managers
shall have from time to time  authorized.  Each such writing shall set forth the
specific  transaction  or type of  transaction  involved,  including  a specific
statement of the purpose for which such action is requested.  Oral  instructions
will be considered Proper Instructions if the Custodian reasonable believes them
to have been given by a person authorized to give such instructions with respect
to the transaction  involved.  The Fund shall cause all oral  

                                        23
<PAGE>

instructions  to be confirmed in writing.  Upon receipt of a certificate  of the
Secretary as to the authorized by the Board of Managers of the Fund  accompanied
by a detailed  description  of  procedures  approved  by the Board of  Managers,
Proper  Instructions  may  include  communications   effected  directly  between
electro-mechanical or electronic devices provided that the Board of Managers and
the Custodian are satisfied that such procedures afford adequate  safeguards for
the Fund's assets.

5.       Actions Permitted without Express Authority.

         The Custodian may in its discretion, without express authority from the
Fund:

                           1)       make  payments to itself or others for minor
                                    expenses  of  handling  securities  or other
                                    similar  items  relating to its duties under
                                    this   Contract,   provided  that  all  such
                                    payments shall be accounted for to the Fund;

                           2)       surrender securities in temporary form for 
                                    securities in definitive form;

                           3)       endorse for collection, in the name of the 
                                    Fund, checks, drafts and other
                                    negotiable instruments; and

                           4)       in general,  attend to all non-discretionary
                                    details   in   connection   with  the  sale,
                                    exchange,  substitution,  purchase, transfer
                                    and other  dealings with the  securities and
                                    property  

                                        24
<PAGE>

                                    of the Fund  except  as  otherwise
                                    directed  by the  Board of  Managers  of the
                                    Fund.

6.       Evidence of Authority.

         The  Custodian  shall be  protected  in acting  upon any  instructions,
notice, request,  consent,  certificate or other instrument or paper believed by
it to be genuine and to have been properly executed by or on behalf of the Fund.
The Custodian may receive and accept a certified  copy of a vote of the Board of
Managers of the Fund as  conclusive  evidence (a) of the authority of any person
to act in accordance with such vote or (b) of any determination or of any action
by the  Board of  Managers  as  described  in such  vote,  and such  vote may be
considered as in full force and effect until receipt by the Custodian of written
notice to the contrary.

7.       Duties  of  Custodian   with  Respect  to  the  Books  of  Account  and
         Calculation of Net Asset Value and Net Income.

         The Custodian shall cooperate with and supply necessary  information to
the entity of  entities  appointed  by the Board of Managers of the Fund to keep
the books of account of the Fund and/or compute the net asset value per share of
the  outstanding  shares of the Fund or, if  directed in writing to do so by the
Fund,  shall  itself keep such books of account  and/or  compute  such net asset
value per share.  If so directed,  the Custodian  shall also calculate daily the
net income of the Fund as described in the Fund's currently effective prospectus
and shall advise the Fund and the Transfer  Agent daily of the total  amounts of
such net income  and, if  instructed  in writing by an officer of the Fund to do

                                        25
<PAGE>


so,  shall advise the Transfer  Agent  periodically  of the division of such net
income among its various components. The calculations of the net asset value per
share  and the  daily  income  of the  Fund  shall  be made at the time or times
described from time to time in the Fund's currently effective prospectus.

8.                Records.

                  The Custodian  shall create and maintain all records  relating
to its  activities  and  obligations  under this Contract in such manner as will
meet the obligations of the Fund under the Investment  Company Act of 1940, with
particular   attention  to  Section  31  thereof  and  Rules  31a-2  thereunder,
applicable  federal  and  state  tax and  insurance  laws and any  other  law or
administrative rules or procedures which may be applicable to the Fund. All such
records  shall be the  property of Sun Life (U.S.) and the Fund and shall at all
times during the regular  business hours of the Custodian be open for inspection
by duly authorized officers, employees or agents of the Fund and Sun Life (U.S.)
and employees and agents of the Securities and Exchange Commission. Such records
will be surrendered promptly by the Custodian upon request. The Custodian shall,
at the Fund's request,  supply the Fund with a tabulation of securities owned by
the Fund and held by the  Custodian  and shall,  when  requested to do so by the
Fund and for such  compensation as shall be agreed upon between the Fund and the
Custodian, include certificate numbers in such tabulations.

                                        26
<PAGE>


9.                Opinion of Fund's Independent Accountant.

                  The Custodian  shall take all reasonable  action,  as the Fund
may from time to time request,  to obtain from year to year  favorable  opinions
from the Fund's independent accountants with respect to its activities hereunder
in  connection  with the  preparation  of the Fund's Form N-3, and Form N-SAR or
other registration  statements and annual reports to the Securities and Exchange
Commission and with respect to any other requirements of such Commission.

10.      Compensation of Custodian.

         The  Custodian  shall be entitled to  reasonable  compensation  for its
         services and expenses and  Custodian,  as agreed upon from time to time
         between the Fund and the Custodian.

11.      Responsibility of Custodian.

         So long as and to the extent that it is in the  exercise of  reasonable
care,  the  Custodian  shall  not be  responsible  for the  title,  validity  or
genuineness  of any  property  or evidence  of title  thereto  received by it or
delivered by it pursuant to this  Contract and shall be held  harmless in acting
upon any notice,  request,  consent,  certificate or other instrument reasonably
believed  by it to be genuine  and to be signed by the proper  party or parties.
The Custodian  shall be held to the exercise of reasonable  care in carrying out
the provisions of this Contract,  but shall be kept  indemnified by the Fund for
any action taken or omitted by it in the proper  execution of instructions  from
the Fund. It shall be 

                                             27
<PAGE>

entitled  to rely on and may act  upon  advice  of  counsel  for the Fund on all
matters  and shall be  without  liability  for any  action  reasonably  taken or
omitted   pursuant  to  such  advice.   Notwithstanding   the   foregoing,   the
responsibility  of the Custodian with respect to  redemptions  effected by check
shall be in  accordance  with a separate  agreement  entered  into  between  the
Custodian and the Fund.

                  The  Custodian  shall be liable for the acts and  omissions of
Chase  appointed as its  subcustodian  pursuant to the provision of Article 3 to
the extent set forth in Sections 3.2 and 3.3 hereof.

                  The Fund agrees to indemnify  and hold  harmless the Custodian
and its  nominee  from and against all taxes,  charges,  expenses,  assessments,
claims and liabilities  (including counsel fees) incurred or assessed against it
or its nominee in connection with the performance of this Contract,  except such
as may arise from it or its nominee's own negligent action, negligent failure to
act or willful misconduct.  The Custodian is authorized to charge any account of
the fund for such items and its fees. To secure any such authorized  charges and
any advances of cash or  securities  made by the Custodian to or for the benefit
of the Fund for any purpose which results in the Fund incurring and overdraft at
the end of any business day or for  extraordinary  or emergency  purposes during
any business day, the Fund hereby grants to the Custodian a security interest in
and pledges to the  Custodian  securities  held for it by the  Custodian,  in an
amount not to exceed  five  percent of the Fund's  gross  assets,  the  specific
securities  to be  designated  in  writing  from time to time by the Fund or its
investment  adviser (the  "Pledged  Securities").  Should the Fund fail to repay
promptly any advances of cash or securities,  

                                        28
<PAGE>

the  Custodian  shall be  entitled to use  available  cash and to dispose of the
Pledged Securities as is necessary to repay any such advances.

12.               Effective Period, Termination and Amendment.

                  This  Contract  shall become  effective  as of its  execution,
shall  continue  in full  force  and  effect  until  terminated  as  hereinafter
provided,  may be amended at any time by mutual  agreement of the parties hereto
and may be terminated  by either party by an instrument in writing  delivered or
mailed,  postage prepaid to the other party, such termination to take effect not
sooner  than  thirty  (30)  days  after  the date of such  deliver  or  mailing;
provided, however, that the Custodian shall not act under Section 2.11 hereof in
the absence of receipt of an initial certificate of the Secretary that the Board
of Managers of the Fund has approved the initial use of a particular  Securities
System and the receipt of an annual  certificate of the Secretary that the Board
of Managers  has  reviewed  the use by the Fund of such  Securities  System,  as
required in each case by Rule 17f-4 under the Investment Company Act of 1940, as
amended and that the Custodian  shall not act under Section 2.11.A hereof in the
absence of receipt of an initial  certificate of the Secretary that the Board of
Managers has approved the initial use of the Direct Paper System and the receipt
of an  annual  certificate  of the  Secretary  that the  Board of  Managers  has
reviewed  the used by the Fund of the Direct  Paper  System;  provided  further,
however,   that  the  Fund  shall  not  amend  or  terminate  this  Contract  in
contravention of any applicable federal or state  regulations,  and (b) that the
Fund may at any time by action of its Board of Managers (i)  substitute  another
bank or trust company for the  Custodian by giving notice as described  above to
the Custodian,  or (ii) immediately  terminate this 

                                        29
<PAGE>

Contract in the event of the  appointment  of a conservator  or receiver for the
Custodian  or  upon  the  happening  of a  like  event  at the  direction  of an
appropriate regulatory agency or court of competent jurisdiction.

                  Upon  termination  of the Contract,  the Fund shall pay to the
Custodian such compensation as may be due as of the date of such termination and
shall   likewise   reimburse  the   Custodian   for  its  costs,   expenses  and
disbursements.

13.               Successor Custodian.

                  If a successor  custodian  shall be  appointed by the Board of
Managers of the Fund, the Custodian  shall,  upon  termination,  deliver to such
successor  custodian at the office of the  Custodian,  duly  endorsed and in the
form for transfer,  all securities  then held by it hereunder and shall transfer
to an account of the successor  custodian all of the Fund's securities held in a
Securities System.

                  If  no  such  successor  custodian  shall  be  appointed,  the
Custodian  shall, in like manner,  upon receipt of a certified copy of a vote of
the Board of Managers of the Fund,  deliver at the office of the  Custodian  and
transfer such  securities,  funds and other  properties in accordance  with such
vote.

                  In the event that no written  order  designating  a  successor
custodian or certified  copy of a vote of the Board of Managers  shall have been
delivered  to the  Custodian on or before the date when such  termination  shall
become  effective,  then the Custodian shall have the right to deliver to a bank
or trust company,  which is a "bank" as 

                                        30
<PAGE>

defined in the Investment  Company Act of 1940, of its own selection,  having an
aggregate  capital,  surplus,  and  undivided  profits,  as  shown  by its  last
published report, of not less than $25,000,000,  all securities, funds and other
properties  held by the  Custodian  and all  instruments  held by the  Custodian
relative  thereto and all other  property  held by it under this Contract and to
transfer to an account of such successor  custodian all of the Fund's securities
held in any Securities System.  Thereafter,  such bank or trust company shall be
the successor of the Custodian under this Contract.

                  In the event  that  securities,  funds  and  other  properties
remain in the possession of the Custodian  after the date of termination  hereof
owing to failure of the Fund to procure the certified  copy of the vote referred
to or of the Board of Managers to appoint a successor  custodian,  the Custodian
shall be entitled to fair  compensation  for its services  during such period as
the Custodian retains possession of such securities,  funds and other properties
and the  provisions of this Contract  relating to the duties and  obligations of
the Custodian shall remain in full force and effect.

14.               Interpretive and Additional Provisions.

                  In  connection  with  the  operation  of  this  Contract,  the
Custodian  and  the  Fund  may  from  time  to time  agree  on  such  provisions
interpretive  of or in addition  to the  provisions  of this  Contract as may in
their joint opinion be consistent  with the general tenor of this Contract.  Any
such interpretive or additional  provisions shall be in a writing signed by both
parties  and shall be annexed  hereto,  provided  that no such  interpretive  or
additional   provisions  shall  contravene  any  applicable   federal  or  state
regulations  or any 

                                        31
<PAGE>

provision of the  Articles of  Incorporation  of the Fund.  No  interpretive  or
additional provisions made as provided in the preceding sentence shall be deemed
to be an amendment of this Contract.

15.               Massachusetts Law to Apply.

                  This Contract  shall be construed and the  provisions  thereof
interpreted   under  and  in  accordance  with  laws  of  the   Commonwealth  of
Massachusetts.

                  IN  WITNESS  WHEREOF,  each of the  parties  has  caused  this
instrument  to be  executed  in its  name  and  behalf  by its  duly  authorized
representative  and its  seal to be  hereunder  affixed  as of the  30th  day of
January, 1989.

                                    MANAGED SECTORS VARIABLE ACCOUNT


ATTEST:                             By:     SUN LIFE ASSURANCE COMPANY OF
                                                     CANADA (U.S.)


CHERYL L. LAMIE                     By:     NOT LEGIBLE
Cheryl L. Lamie                             Not Legible


ATTEST:                             STATE STREET BANK AND TRUST COMPANY


JOE KINNALLY                        By:     NOT LEGIBLE
Joe Kinnally                                Not Legible
Assistant Secretary                         Vice President

                                        32

<PAGE>
                                                         EXHIBIT NO. 99.4(a)

                           INVESTMENT MANAGEMENT AGREEMENT


         THIS AGREEMENT,  made on the 1ST day of November,  1982, by and between
MONEY MARKET VARIABLE ACCOUNT ("MMVA"),  a segregated  investment account of Sun
Life  Assurance  Company of Canada (U.S.) ("Sun Life (U.S.)") and  MASSACHUSETTS
FINANCIAL SERVICES COMPANY, a Delaware corporation ("MFS")

                                 WITNESSETH:

         WHEREAS, the MMVA and MFS wish to enter into an agreement setting forth
the terms upon which MFS will perform certain services for the MMVA.

         NOW,  THEREFORE,  in  consideration  of the  premises  and  the  mutual
agreements herein contained, the parties hereto agree as follows:

         1. MFS shall act as the  investment  adviser  for MMVA and as such will
manage  the  assets of MMVA and  perform  the other  services  herein set forth,
subject to the  supervision of the Board of Managers of MMVA, for the period and
on the terms herein set forth.

         2. MFS, in  performing  its  undertaking  to manage the assets of MMVA,
shall:

         (a) regularly furnish MMVA with investment research, investment advice,
         and portfolio supervision;

         (b) regularly furnish to the Board of Managers of MMVA  recommendations
         with respect to an investment  program for approval,  modification,  or
         rejection by the Board of  Managers;  any such  recommended  investment
         program shall be consistent with MMVA's investment objectives, policies
         and restrictions set forth in its organizational  documents,  rules and
         regulations and such registration  statements and exhibits as from time
         to time may be on file with the Securities and Exchange Commission;

         (c) take  such  steps as are  necessary  to  implement  the  investment
         program  approved by the Board of  Managers of MMVA by purchase  and/or
         sale of  securities,  including  the placing of orders of such purchase
         and/or sale; and

         (d)  regularly  report to the Board of Managers of MMVA with respect to
         the  implementation  of the approved  investment  program;  such report
         shall include a schedule of the  investments  and cash held by MMVA and
         shall  include  therein a 
<PAGE>
                                        2

         statement of all  purchases and sales made on behalf of MMVA during 
         the period since the preceding report.

         3. MFS shall at all times be subject to any  directives of the Board of
Managers of MMVA, any duly constituted  committee thereof or any officer of MMVA
acting  pursuant to like  authority  with respect to the  implementation  of any
approved investment program for MMVA and any other activities  undertaken by MFS
on behalf of MMVA.

         4. MFS, in addition to performing at its own expense the undertaking to
manage the assets of MMVA,  shall  permit any of its  officers or  employees  to
serve  without  compensation  as members of the Board of Managers or officers of
MMVA if elected to such  positions  and shall  furnish at its own expense or pay
the expenses of MMVA for the following:

         (a) office space in the offices of MFS or in such other place as may be
         agreed upon from time to time, and all necessary office  facilities and
         equipment; and

         (b) necessary executive and other personnel for managing the affairs of
         MMVA, including personnel to perform clerical, bookkeeping,  accounting
         and other office  functions  (exclusive  of those  related to and to be
         performed  under  contract  for  custodial,  transfer,  paying and plan
         agency services by the bank selected to perform such services); and

         (c) all  information  required  in  connection  with  the  registration
         statements and prospectuses including amendments thereto.

         5. Unless otherwise  provided in any other Agreement  between MFS, MMVA
or Sun Life (U.S.), MFS shall not be required to bear or to reimburse MMVA for:

         (a) any of the cost of  preparing,  printing  and  mailing  all annual,
         semi-annual and other periodic reports as well as all notices and proxy
         solicitation  material  furnished to contract holders  participating in
         the investment experience of MMVA or regulatory authorities;

         (b) the costs of preparation, printing and mailing of sales literature 
         and prospectuses;

         (c)  compensation  and  expenses of members of the Board of Managers of
         MMVA who are not directors, officers or employees of Sun Life Assurance
         Company of Canada or any  company  affiliated  with Sun Life  Assurance
         Company of Canada;

         (d) registration, filing and other fees in connection with requirements
of regulatory authorities;
<PAGE>
                                        3

         (e) the charges and  expenses of the  custodian  appointed  by MMVA for
         custodial, paying agent, transfer agent and plan agent services;

         (f) the charges and expenses of the independent accountants and any 
         counsel retained by MMVA;

         (g) broker's  commissions  and issue and transfer  taxes  chargeable to
         MMVA in  connection  with  securities  transactions  to which MMVA is a
         party;

         (h) taxes and corporate  fees payable by MMVA and/or Sun Life (U.S.) to
         federal, state or other governmental agencies;

         (i) legal fees and  expenses  in  connection  with the affairs of MMVA,
         including  registering and qualifying its shares with federal and state
         regulatory authorities;

         (j) the cost of  preparing  and  distributing  reports  and  notices to
         contract holders participating in the investment experience of MMVA;

         (k) expenses of contract holders and Board of Managers meetings; and

         (l) expenses other than those  specifically  assumed by MFS pursuant to
the terms of this Agreement.

         6. MMVA will pay MFS, as full  compensation for all services  rendered,
all expense payments made, and all facilities  furnished,  a monthly  investment
management fee computed at an annual rate of one-half of one percent  (0.50%) of
the average of the daily net asset values of MMVA during each month.

The daily net asset value of MMVA shall be determined pursuant to the applicable
provisions  of MMVA's  registration  statements  filed with the  Securities  and
Exchange Commission and the fee for each month shall be payable to MFS not later
than the tenth day of the following month.

         7. If in any calendar year the total of all expenses of MMVA (including
investment advisory fees but excluding taxes,  portfolio  brokerage  commissions
and interest) and to the extent permitted, extraordinary expenses exceed one and
one-quarter  percent  (1.25%) of the average  daily net assets for the  calendar
year, MFS shall reduce its fees or reimburse MMVA for any such excess. The daily
net  asset  value  of  MMVA  shall  be  determined  pursuant  to the  applicable
provisions of the registration  statements of MMVA filed with the Securities and
Exchange  Commission  and this value will be used to  determine  the average net
assets  of  MMVA  for a  particular  calendar  year.  For the  purposes  of this
paragraph the term "calendar  year" shall include the portion of a calendar year
for which  compensation  shall be  payable,  which shall have  elapsed  prior to
<PAGE>
                                        4

December 31, 1982,  and the portion of a calendar  year which shall have elapsed
prior to the date of termination of this Agreement.

         8. The services of MFS to MMVA hereunder are not to be deemed exclusive
and MFS shall be free to render  similar  services to others and engage in other
activities.

         9. It is  understood  that members of the Board of Managers of MMVA are
or may be  interested  in MFS as  directors,  officers  or  otherwise  and  that
directors,  officers, agents and stockholders of MFS are or may be interested in
MMVA  otherwise  than as a member of the Board of Managers of MMVA, and that the
existence of any such dual interest  shall not affect the validity  hereof or of
any  transactions  hereunder  except  as  otherwise  provided  in the  governing
documents of MMVA and MFS, respectively,  or by specific provision of applicable
law.

         10. (a) This  Agreement  shall  remain in full force until  November 1,
1983 unless sooner terminated.  This Agreement shall continue in force from year
to year  thereafter,  but  only so long  as  such  continuance  is  specifically
approved at least annually in the manner required by the Investment  Company Act
of 1940.

                  (b) This Agreement shall automatically  terminate in the event
of its assignment,  and may be terminated at any time without the payment of any
penalty by MMVA or by MFS on sixty (60) days' written notice to the other party.
MMVA may effect  termination  by action of the Board of  Managers  of MMVA or by
majority vote of those having a right to vote.

                  (c) This  Agreement  may be terminated at any time without the
payment of any penalty by the Board of  Managers of MMVA or by majority  vote of
those having a right to vote in the event that it shall have been established by
a court of competent jurisdiction that MFS or any officer or director of MFS has
taken any action which results in a material  breach of the covenants of MFS set
forth herein.

<PAGE>


         11. Any notice under this Agreement shall be in writing,  addressed and
delivered or mailed  postage  prepaid to the other party at such address as such
other party may designate for the receipt of such notices.  Until further notice
to the other party it is agreed that the address of MMVA for this purpose  shall
be One Sun Life Executive Park,  Wellesley Hills,  Massachusetts  02181, and the
address  for  MFS  for  this  purpose  shall  be 200  Berkeley  Street,  Boston,
Massachusetts 02116.

                           MONEY MARKET VARIABLE ACCOUNT

                           By:              BONNIE S. ANGUS
                                            Bonnie S. Angus
                                            Secretary to Board of Managers

                           MASSACHUSETTS FINANCIAL SERVICES COMPANY

                           By:              RICHARD B. BAILEY
                                            Richard B. Bailey
                                            Chairman

<PAGE>
                                        6

                         INVESTMENT MANAGEMENT AGREEMENT


         THIS AGREEMENT,  made on this 1st day of November, 1982, by and between
HIGH YIELD VARIABLE ACCOUNT  ("HYVA"),  a segregated  investment  account of Sun
Life  Assurance  Company of Canada (U.S.) ("Sun Life (U.S.)") and  MASSACHUSETTS
FINANCIAL SERVICES COMPANY, a Delaware corporation ("MFS")

                                                    WITNESSETH:

         WHEREAS, the HYVA and MFS wish to enter into an agreement setting forth
the terms upon which MFS will perform certain services for the HYVA.

         NOW,  THEREFORE,  in  consideration  of the  premises  and  the  mutual
agreements herein contained, the parties hereto agree as follows:

         1. MFS shall act as the  investment  adviser  for HYVA and as such will
manage  the  assets of HYVA and  perform  the other  services  herein set forth,
subject to the  supervision of the Board of Managers of HYVA, for the period and
on the terms herein set forth.

         2. MFS, in  performing  its  undertaking  to manage the assets of HYVA,
shall:

         (a) regularly furnish HYVA with investment research, investment advice,
         and portfolio supervision;

         (b) regularly furnish to the Board of Managers of HYVA  recommendations
         with respect to an investment  program for approval,  modification,  or
         rejection by the Board of  Managers;  any such  recommended  investment
         program shall be consistent with HYVA's investment objectives, policies
         and restrictions set forth in its organizational  documents,  rules and
         regulations and such registration  statements and exhibits as from time
         to time may be on file with the Securities and Exchange Commission;

         (c) take  such  steps as are  necessary  to  implement  the  investment
         program  approved by the Board of  Managers of HYVA by purchase  and/or
         sale of  securities,  including  the placing of orders of such purchase
         and/or sale; and

         (d)  regularly  report to the Board of Managers of HYVA with respect to
         the  implementation  of the approved  investment  program;  such report
         shall include a schedule of the  investments  and cash held by HYVA and
         shall  include  therein a statement of all  purchases and sales made on
         behalf of HYVA during the period since the preceding report.
<PAGE>
                                        7

         3. MFS shall at all times be subject to any  directives of the Board of
Managers of HYVA, any duly constituted  committee thereof or any officer of HYVA
acting  pursuant to like  authority  with respect to the  implementation  of any
approved investment program for HYVA and any other activities  undertaken by MFS
on behalf of HYVA.

         4. MFS, in addition to performing at its own expense the undertaking to
manage the assets of HYVA,  shall  permit any of its  officers or  employees  to
serve  without  compensation  as members of the Board of Managers or officers of
HYVA if elected to such  positions  and shall  furnish at its own expense or pay
the expenses of HYVA for the following:

         (a) office space in the offices of MFS or in such other place as may be
         agreed upon from time to time, and all necessary office  facilities and
         equipment; and

         (b) necessary executive and other personnel for managing the affairs of
         HYVA, including personnel to perform clerical, bookkeeping,  accounting
         and other office  functions  (exclusive  of those  related to and to be
         performed  under  contract  for  custodial,  transfer,  paying and plan
         agency services by the bank selected to perform such services); and

         (c) all  information  required  in  connection  with  the  registration
         statements and prospectuses including amendments thereto.

         5. Unless otherwise  provided in any other Agreement  between MFS, HYVA
or Sun Life (U.S.), MFS shall not be required to bear or to reimburse HYVA for:

         (a) any of the cost of  preparing,  printing  and  mailing  all annual,
         semi-annual and other periodic reports as well as all notices and proxy
         solicitation  material  furnished to contract holders  participating in
         the investment experience of HYVA or regulatory authorities;

         (b)  the costs of preparation, printing and mailing of sales literature
         and prospectuses;

         (c)  compensation  and  expenses of members of the Board of Managers of
         HYVA who are not directors, officers or employees of Sun Life Assurance
         Company of Canada or any  company  affiliated  with Sun Life  Assurance
         Company of Canada;

         (d) registration, filing and other fees in connection with requirements
         of regulatory authorities;

         (e) the charges and  expenses of the  custodian  appointed  by HYVA for
         custodial, paying agent, transfer agent and plan agent services;
<PAGE>
                                        8

         (f) the charges and expenses of the independent accountants and any 
         counsel retained by HYVA;

         (g) broker's  commissions  and issue and transfer  taxes  chargeable to
         HYVA in  connection  with  securities  transactions  to which HYVA is a
         party;

         (h) taxes and corporate  fees payable by HYVA and/or Sun Life (U.S.) to
         federal, state or other governmental agencies;

         (i) legal fees and  expenses  in  connection  with the affairs of HYVA,
         including  registering and qualifying its shares with federal and state
         regulatory authorities;

         (j) the cost of  preparing  and  distributing  reports  and  notices to
         contract holders participating in the investment experience of HYVA;

         (k) expenses of contract holders and Board of Managers meetings; and

         (l) expenses other than those  specifically  assumed by MFS pursuant to
the terms of this Agreement.

         6. HYVA will pay MFS, as full  compensation for all services  rendered,
all expense payments made, and all facilities  furnished,  a monthly  investment
management  fee  computed  at an annual  rate of three  quarters  of one percent
(0.75%) of the average of the daily net asset values of HYVA during each month.

The daily net asset value of HYVA shall be determined pursuant to the applicable
provisions  of HYVA's  registration  statements  filed with the  Securities  and
Exchange Commission and the fee for each month shall be payable to MFS not later
than the tenth day of the following month.

         7. If in any calendar year the total of all expenses of HYVA (including
investment advisory fees but excluding taxes,  portfolio  brokerage  commissions
and interest) and to the extent permitted, extraordinary expenses exceed one and
one-quarter  percent  (1.25%) of the average  daily net assets for the  calendar
year, MFS shall reduce its fees or reimburse HYVA for any such excess. The daily
net  asset  value  of  HYVA  shall  be  determined  pursuant  to the  applicable
provisions of the registration  statements of HYVA filed with the Securities and
Exchange  Commission  and this value will be used to  determine  the average net
assets  of  HYVA  for a  particular  calendar  year.  For the  purposes  of this
paragraph the term "calendar  year" shall include the portion of a calendar year
for which  compensation  shall be  payable,  which shall have  elapsed  prior to
December 31, 1982,  and the portion of a calendar  year which shall have elapsed
prior to the date of termination of this Agreement.
<PAGE>
                                        9
         8. The services of MFS to HYVA hereunder are not to be deemed exclusive
and MFS shall be free to render  similar  services to others and engage in other
activities.

         9. It is  understood  that members of the Board of Managers of HYVA are
or may be  interested  in MFS as  directors,  officers  or  otherwise  and  that
directors,  officers, agents and stockholders of MFS are or may be interested in
HYVA  otherwise  than as a member of the Board of Managers of HYVA, and that the
existence of any such dual interest  shall not affect the validity  hereof or of
any  transactions  hereunder  except  as  otherwise  provided  in the  governing
documents of HYVA and MFS, respectively,  or by specific provision of applicable
law.

         10. (a) This  Agreement  shall  remain in full force until  November 1,
1983 unless sooner terminated.  This Agreement shall continue in force from year
to year  thereafter,  but  only so long  as  such  continuance  is  specifically
approved at least annually in the manner required by the Investment  Company Act
of 1940.

                  (b) This Agreement shall automatically  terminate in the event
of its assignment,  and may be terminated at any time without the payment of any
penalty by HYVA or by MFS on sixty (60) days' written notice to the other party.
HYVA may effect  termination  by action of the Board of  Managers  of HYVA or by
majority vote of those having a right to vote.

                  (c) This  Agreement  may be terminated at any time without the
payment of any penalty by the Board of  Managers of HYVA or by majority  vote of
those having a right to vote in the event that it shall have been established by
a court of competent jurisdiction that MFS or any officer or director of MFS has
taken any action which results in a material  breach of the covenants of MFS set
forth herein.
<PAGE>
                                        10


         11. Any notice under this Agreement shall be in writing,  addressed and
delivered or mailed  postage  prepaid to the other party at such address as such
other party may designate for the receipt of such notices.  Until further notice
to the other party it is agreed that the address of HYVA for this purpose  shall
be One Sun Life Executive Park,  Wellesley Hills,  Massachusetts  02181, and the
address  for  MFS  for  this  purpose  shall  be 200  Berkeley  Street,  Boston,
Massachusetts 02116.

                           HIGH YIELD VARIABLE ACCOUNT

                           By:              BONNIE S. ANGUS
                                            Bonnie S. Angus
                                            Secretary to Board of Managers

                           MASSACHUSETTS FINANCIAL SERVICES COMPANY

                           By:              RICHARD B. BAILEY
                                            Richard B. Bailey
                                            Chairman


<PAGE>
                                        11

                           INVESTMENT MANAGEMENT AGREEMENT


         THIS AGREEMENT,  made on this 1st day of November, 1982, by and between
CAPITAL APPRECIATION  VARIABLE ACCOUNT ("CAVA"), a segregated investment account
of Sun  Life  Assurance  Company  of  Canada  (U.S.)  ("Sun  Life  (U.S.)")  and
MASSACHUSETTS FINANCIAL SERVICES COMPANY, a Delaware corporation ("MFS")

                                      WITNESSETH:

         WHEREAS, the CAVA and MFS wish to enter into an agreement setting forth
the terms upon which MFS will perform certain services for the CAVA.

         NOW,  THEREFORE,  in  consideration  of the  premises  and  the  mutual
agreements herein contained, the parties hereto agree as follows:

         1. MFS shall act as the  investment  adviser  for CAVA and as such will
manage  the  assets of CAVA and  perform  the other  services  herein set forth,
subject to the  supervision of the Board of Managers of CAVA, for the period and
on the terms herein set forth.

         2. MFS, in  performing  its  undertaking  to manage the assets of CAVA,
shall:

         (a) regularly furnish CAVA with investment research, investment advice,
and portfolio supervision;

         (b) regularly furnish to the Board of Managers of CAVA  recommendations
         with respect to an investment  program for approval,  modification,  or
         rejection by the Board of  Managers;  any such  recommended  investment
         program shall be consistent with CAVA's investment objectives, policies
         and restrictions set forth in its organizational  documents,  rules and
         regulations and such registration  statements and exhibits as from time
         to time may be on file with the Securities and Exchange Commission;

         (c) take  such  steps as are  necessary  to  implement  the  investment
         program  approved by the Board of  Managers of CAVA by purchase  and/or
         sale of  securities,  including  the placing of orders of such purchase
         and/or sale; and

         (d)  regularly  report to the Board of Managers of CAVA with respect to
         the  implementation  of the approved  investment  program;  such report
         shall include a schedule of the  investments  and cash held by CAVA and
         shall  include  therein a statement of all  purchases and sales made on
         behalf of CAVA during the period since the preceding report.
<PAGE>

                                        12

         3. MFS shall at all times be subject to any  directives of the Board of
Managers of CAVA, any duly constituted  committee thereof or any officer of CAVA
acting  pursuant to like  authority  with respect to the  implementation  of any
approved investment program for CAVA and any other activities  undertaken by MFS
on behalf of CAVA.

         4. MFS, in addition to performing at its own expense the undertaking to
manage the assets of CAVA,  shall  permit any of its  officers or  employees  to
serve  without  compensation  as members of the Board of Managers or officers of
CAVA if elected to such  positions  and shall  furnish at its own expense or pay
the expenses of CAVA for the following:

         (a) office space in the offices of MFS or in such other place as may be
         agreed upon from time to time, and all necessary office  facilities and
         equipment; and

         (b) necessary executive and other personnel for managing the affairs of
         CAVA, including personnel to perform clerical, bookkeeping,  accounting
         and other office  functions  (exclusive  of those  related to and to be
         performed  under  contract  for  custodial,  transfer,  paying and plan
         agency services by the bank selected to perform such services); and

         (c) all  information  required  in  connection  with  the  registration
         statements and prospectuses including amendments thereto.

         5. Unless otherwise  provided in any other Agreement  between MFS, CAVA
or Sun Life (U.S.), MFS shall not be required to bear or to reimburse CAVA for:

         (a) any of the cost of  preparing,  printing  and  mailing  all annual,
         semi-annual and other periodic reports as well as all notices and proxy
         solicitation  material  furnished to contract holders  participating in
         the investment experience of CAVA or regulatory authorities;

         (b)  the costs of preparation, printing and mailing of sales literature
         and prospectuses;

         (c)  compensation  and  expenses of members of the Board of Managers of
         CAVA who are not directors, officers or employees of Sun Life Assurance
         Company of Canada or any  company  affiliated  with Sun Life  Assurance
         Company of Canada;

         (d) registration, filing and other fees in connection with requirements
         of regulatory authorities;

         (e) the charges and  expenses of the  custodian  appointed  by CAVA for
         custodial, paying agent, transfer agent and plan agent services;

<PAGE>
                                        13

         (f) the charges and expenses of the independent accountants and any 
         counsel retained by CAVA;

         (g) broker's  commissions  and issue and transfer  taxes  chargeable to
         CAVA in  connection  with  securities  transactions  to which CAVA is a
         party;

         (h) taxes and corporate  fees payable by CAVA and/or Sun Life (U.S.) to
         federal, state or other governmental agencies;

         (i) legal fees and  expenses  in  connection  with the affairs of CAVA,
         including  registering and qualifying its shares with federal and state
         regulatory authorities;

         (j) the cost of  preparing  and  distributing  reports  and  notices to
         contract holders participating in the investment experience of CAVA;

         (k) expenses of contract holders and Board of Managers meetings; and

         (l) expenses other than those  specifically  assumed by MFS pursuant to
the terms of this Agreement.

         6. CAVA will pay MFS, as full  compensation for all services  rendered,
all expense payments made, and all facilities  furnished,  a monthly  investment
management  fee  computed  at an annual  rate of three  quarters  of one percent
(0.75%) of the average of the daily net asset values of CAVA during each month.

The daily net asset value of CAVA shall be determined pursuant to the applicable
provisions  of CAVA's  registration  statements  filed with the  Securities  and
Exchange Commission and the fee for each month shall be payable to MFS not later
than the tenth day of the following month.

         7. If in any calendar year the total of all expenses of CAVA (including
investment advisory fees but excluding taxes,  portfolio  brokerage  commissions
and interest) and to the extent permitted, extraordinary expenses exceed one and
one-quarter  percent  (1.25%) of the average  daily net assets for the  calendar
year, MFS shall reduce its fees or reimburse CAVA for any such excess. The daily
net  asset  value  of  CAVA  shall  be  determined  pursuant  to the  applicable
provisions of the registration  statements of CAVA filed with the Securities and
Exchange  Commission  and this value will be used to  determine  the average net
assets  of  CAVA  for a  particular  calendar  year.  For the  purposes  of this
paragraph the term "calendar  year" shall include the portion of a calendar year
for which  compensation  shall be  payable,  which shall have  elapsed  prior to
December 31, 1982,  and the portion of a calendar  year which shall have elapsed
prior to the date of termination of this Agreement.
<PAGE>
                                        14

         8. The services of MFS to CAVA hereunder are not to be deemed exclusive
and MFS shall be free to render  similar  services to others and engage in other
activities.

         9. It is  understood  that members of the Board of Managers of CAVA are
or may be  interested  in MFS as  directors,  officers  or  otherwise  and  that
directors,  officers, agents and stockholders of MFS are or may be interested in
CAVA  otherwise  than as a member of the Board of Managers of CAVA, and that the
existence of any such dual interest  shall not affect the validity  hereof or of
any  transactions  hereunder  except  as  otherwise  provided  in the  governing
documents of CAVA and MFS, respectively,  or by specific provision of applicable
law.

         10. (a) This  Agreement  shall  remain in full force until  November 1,
1983 unless sooner terminated.  This Agreement shall continue in force from year
to year  thereafter,  but  only so long  as  such  continuance  is  specifically
approved at least annually in the manner required by the Investment  Company Act
of 1940.

                  (b) This Agreement shall automatically  terminate in the event
of its assignment,  and may be terminated at any time without the payment of any
penalty by CAVA or by MFS on sixty (60) days' written notice to the other party.
CAVA may effect  termination  by action of the Board of  Managers  of CAVA or by
majority vote of those having a right to vote.

                  (c) This  Agreement  may be terminated at any time without the
payment of any penalty by the Board of  Managers of CAVA or by majority  vote of
those having a right to vote in the event that it shall have been established by
a court of competent jurisdiction that MFS or any officer or director of MFS has
taken any action which results in a material  breach of the covenants of MFS set
forth herein.


<PAGE>
                                        15

         11. Any notice under this Agreement shall be in writing,  addressed and
delivered or mailed  postage  prepaid to the other party at such address as such
other party may designate for the receipt of such notices.  Until further notice
to the other party it is agreed that the address of CAVA for this purpose  shall
be One Sun Life Executive Park,  Wellesley Hills,  Massachusetts  02181, and the
address  for  MFS  for  this  purpose  shall  be 200  Berkeley  Street,  Boston,
Massachusetts 02116.

                           CAPITAL APPRECIATION VARIABLE ACCOUNT

                           By:              BONNIE S. ANGUS
                                            Bonnie S. Angus
                                            Secretary to Board of Managers

                           MASSACHUSETTS FINANCIAL SERVICES COMPANY

                           By:              RICHARD B. BAILEY
                                            Richard B. Bailey
                                            Chairman


<PAGE>
                                        16

                            INVESTMENT MANAGEMENT AGREEMENT


         THIS  AGREEMENT,  made on the 20th day of April,  1984,  by and between
GOVERNMENT GUARANTEED VARIABLE ACCOUNT ("GGVA"), a segregated investment account
of Sun  Life  Assurance  Company  of  Canada  (U.S.)  ("Sun  Life  (U.S.)")  and
MASSACHUSETTS FINANCIAL SERVICES COMPANY, a Delaware corporation ("MFS")

                                       WITNESSETH:

         WHEREAS, the GGVA and MFS wish to enter into an agreement setting forth
the terms upon which MFS will perform certain services for the GGVA.

         NOW,  THEREFORE,  in  consideration  of the  premises  and  the  mutual
agreements herein contained, the parties hereto agree as follows:

         1. MFS shall act as the  investment  adviser  for GGVA and as such will
manage  the  assets of GGVA and  perform  the other  services  herein set forth,
subject to the  supervision of the Board of Managers of GGVA, for the period and
on the terms herein set forth.

         2. MFS, in  performing  its  undertaking  to manage the assets of GGVA,
shall:

         (a) regularly furnish GGVA with investment research, investment advice,
         and portfolio supervision;

         (b) regularly furnish to the Board of Managers of GGVA  recommendations
         with respect to an investment  program for approval,  modification,  or
         rejection by the Board of  Managers;  any such  recommended  investment
         program shall be consistent with GGVA's investment objectives, policies
         and restrictions set forth in its organizational  documents,  rules and
         regulations and such registration  statements and exhibits as from time
         to time may be on file with the Securities and Exchange Commission;

         (c) take  such  steps as are  necessary  to  implement  the  investment
         program  approved by the Board of  Managers of GGVA by purchase  and/or
         sale of  securities,  including  the placing of orders of such purchase
         and/or sale; and

         (d)  regularly  report to the Board of Managers of GGVA with respect to
         the  implementation  of the approved  investment  program;  such report
         shall include a schedule of the  investments  and cash held by GGVA and
         shall  include  therein a statement of all  purchases and sales made on
         behalf of GGVA during the period since the preceding report.
<PAGE>
                                        17

         3. MFS shall at all times be subject to any  directives of the Board of
Managers of GGVA, any duly constituted  committee thereof or any officer of GGVA
acting  pursuant to like  authority  with respect to the  implementation  of any
approved investment program for GGVA and any other activities  undertaken by MFS
on behalf of GGVA.

         4. MFS, in addition to performing at its own expense the undertaking to
manage the assets of GGVA,  shall  permit any of its  officers or  employees  to
serve  without  compensation  as members of the Board of Managers or officers of
GGVA if elected to such  positions  and shall  furnish at its own expense or pay
the expenses of GGVA for the following:

         (a) office space in the offices of MFS or in such other place as may be
         agreed upon from time to time, and all necessary office  facilities and
         equipment; and

         (b) necessary executive and other personnel for managing the affairs of
         GGVA, including personnel to perform clerical, bookkeeping,  accounting
         and other office  functions  (exclusive  of those  related to and to be
         performed  under  contract  for  custodial,  transfer,  paying and plan
         agency services by the bank selected to perform such services); and

         (c) all  information  required  in  connection  with  the  registration
         statements and prospectuses including amendments thereto.

         5. Unless otherwise  provided in any other Agreement  between MFS, GGVA
or Sun Life (U.S.), MFS shall not be required to bear or to reimburse GGVA for:

         (a) any of the cost of  preparing,  printing  and  mailing  all annual,
         semi-annual and other periodic reports as well as all notices and proxy
         solicitation  material  furnished to contract holders  participating in
         the investment experience of GGVA or regulatory authorities;

         (b)  the costs of preparation, printing and mailing of sales literature
and prospectuses;

         (c)  compensation  and  expenses of members of the Board of Managers of
         GGVA who are not directors, officers or employees of Sun Life Assurance
         Company of Canada or any  company  affiliated  with Sun Life  Assurance
         Company of Canada;

         (d) registration, filing and other fees in connection with requirements
of regulatory authorities;

         (e) the charges and  expenses of the  custodian  appointed  by GGVA for
         custodial, paying agent, transfer agent and plan agent services;
<PAGE>
                                        18

         (f) the charges and expenses of the independent accountants and any 
          counsel retained by GGVA;

         (g) broker's  commissions  and issue and transfer  taxes  chargeable to
         GGVA in  connection  with  securities  transactions  to which GGVA is a
         party;

         (h) taxes and corporate  fees payable by GGVA and/or Sun Life (U.S.) to
         federal, state or other governmental agencies;

         (i) legal fees and  expenses  in  connection  with the affairs of GGVA,
         including  registering and qualifying its shares with federal and state
         regulatory authorities;

         (j) the cost of  preparing  and  distributing  reports  and  notices to
         contract holders participating in the investment experience of GGVA;

         (k) expenses of contract holders and Board of Managers meetings; and

         (l) expenses other than those  specifically  assumed by MFS pursuant to
the terms of this Agreement.

         6. GGVA will pay MFS, as full  compensation for all services  rendered,
all expense payments made, and all facilities  furnished,  a monthly  investment
management  fee computed at an annual rate of fifty-five  one  hundredths of one
percent (0.55%) of the average of the daily net asset values of GGVA during each
month.

The daily net asset value of GGVA shall be determined pursuant to the applicable
provisions  of GGVA's  registration  statements  filed with the  Securities  and
Exchange Commission and the fee for each month shall be payable to MFS not later
than the tenth day of the following month.

         7. If in any calendar year the total of all expenses of GGVA (including
investment advisory fees but excluding taxes,  portfolio  brokerage  commissions
and interest) and to the extent permitted, extraordinary expenses exceed one and
one-quarter  percent  (1.25%) of the average  daily net assets for the  calendar
year, MFS shall reduce its fees or reimburse GGVA for any such excess. The daily
net  asset  value  of  GGVA  shall  be  determined  pursuant  to the  applicable
provisions of the registration  statements of GGVA filed with the Securities and
Exchange  Commission  and this value will be used to  determine  the average net
assets  of  GGVA  for a  particular  calendar  year.  For the  purposes  of this
paragraph the term "calendar  year" shall include the portion of a calendar year
for which  compensation  shall be  payable,  which shall have  elapsed  prior to
December 31, 1984,  and the portion of a calendar  year which shall have elapsed
prior to the date of termination of this Agreement.
<PAGE>
                                        19

         8. The services of MFS to GGVA hereunder are not to be deemed exclusive
and MFS shall be free to render  similar  services to others and engage in other
activities.

         9. It is  understood  that members of the Board of Managers of GGVA are
or may be  interested  in MFS as  directors,  officers  or  otherwise  and  that
directors,  officers, agents and stockholders of MFS are or may be interested in
GGVA  otherwise  than as a member of the Board of Managers of GGVA, and that the
existence of any such dual interest  shall not affect the validity  hereof or of
any  transactions  hereunder  except  as  otherwise  provided  in the  governing
documents of GGVA and MFS, respectively,  or by specific provision of applicable
law.

         10. (a) This  Agreement  shall  remain in full force until  November 1,
1983 unless sooner terminated.  This Agreement shall continue in force from year
to year  thereafter,  but  only so long  as  such  continuance  is  specifically
approved at least annually in the manner required by the Investment  Company Act
of 1940.

                  (b) This Agreement shall automatically  terminate in the event
of its assignment,  and may be terminated at any time without the payment of any
penalty by GGVA or by MFS on sixty (60) days' written notice to the other party.
GGVA may effect  termination  by action of the Board of  Managers  of GGVA or by
majority vote of those having a right to vote.

                  (c) This  Agreement  may be terminated at any time without the
payment of any penalty by the Board of  Managers of GGVA or by majority  vote of
those having a right to vote in the event that it shall have been established by
a court of competent jurisdiction that MFS or any officer or director of MFS has
taken any action which results in a material  breach of the covenants of MFS set
forth herein.


<PAGE>
                                        20



         11. Any notice under this Agreement shall be in writing,  addressed and
delivered or mailed  postage  prepaid to the other party at such address as such
other party may designate for the receipt of such notices.  Until further notice
to the other party it is agreed that the address of GGVA for this purpose  shall
be One Sun Life Executive Park,  Wellesley Hills,  Massachusetts  02181, and the
address  for  MFS  for  this  purpose  shall  be 200  Berkeley  Street,  Boston,
Massachusetts 02116.

                           GOVERNMENT GUARANTEED VARIABLE ACCOUNT

                           By:              BONNIE S. ANGUS
                                            Bonnie S. Angus
                                            Secretary to Board of Managers

                           MASSACHUSETTS FINANCIAL SERVICES COMPANY

                           By:              RICHARD B. BAILEY
                                            Richard B. Bailey
                                            Chairman



<PAGE>
                                                           EXHIBIT NO. 99.4(b)

                           INVESTMENT MANAGEMENT AGREEMENT


         THIS AGREEMENT,  made on the 26th day of January,  1988, by and between
GOVERNMENT  MARKETS VARIABLE ACCOUNT (the  "Account"),  a segregated  investment
account of Sun Life  Assurance  Company of Canada (U.S.) ("Sun Life (U.S.)") and
MASSACHUSETTS FINANCIAL SERVICES COMPANY, a Delaware corporation ("MFS").

                                WITNESSETH:

         WHEREAS,  the Account and MFS wish to enter into an  agreement  setting
forth the terms upon which MFS will perform certain services for the Account.

         NOW,  THEREFORE,  in  consideration  of the  premises  and  the  mutual
agreements herein contained, the parties hereto agree as follows:

         1. MFS shall act as the investment  adviser for the Account and as such
will manage the assets of the Account and perform the other services  herein set
forth,  subject to the supervision of the Board of Managers of the Account,  for
the period and on the terms herein set forth.

         2. MFS,  in  performing  its  undertaking  to manage  the assets of the
Account, shall:

         (a) regularly  furnish the  Account  with  investment  research,  
          investment  advice,  and  portfolio supervision;

         (b)  regularly  furnish  to  the  Board  of  Managers  of  the  Account
         recommendations  with respect to an  investment  program for  approval,
         modification,   or  rejection  by  the  Board  of  Managers;  any  such
         recommended  investment  program shall be consistent with the Account's
         investment  objectives,  policies  and  restrictions  set  forth in its
         organizational  documents,  rules and regulations and such registration
         statements  and  exhibits  as from time to time may be on file with the
         Securities and Exchange Commission;

         (c) take  such  steps as are  necessary  to  implement  the  investment
         program  approved  by the Board of  Managers of the Account by purchase
         and/or  sale of  securities,  including  the  placing of orders of such
         purchase and/or sale; and

         (d)  regularly  report to the Board of  Managers  of the  Account  with
         respect to the implementation of the approved investment program;  such
         report shall include a schedule of the investments and cash held by the
         Account and shall  include  
<PAGE>

                                        2

         therein a statement  of all  purchases  and sales  made on  behalf  of 
         the  Account  during  the  period  since the preceding report.

         3. MFS shall at all times be subject to any  directives of the Board of
Managers of the Account,  any duly constituted  committee thereof or any officer
of  the  Account  acting   pursuant  to  like  authority  with  respect  to  the
implementation of any approved  investment program for the Account and any other
activities undertaken by MFS on behalf of the Account.

         4. MFS, in addition to performing at its own expense the undertaking to
manage the assets of the Account,  shall permit any of its officers or employees
to serve without compensation as members of the Board of Managers or officers of
the Account if elected to such positions and shall furnish at its own expense or
pay the expenses of the Account for the following:

         (a) office space in the offices of MFS or in such other place as may be
         agreed upon from time to time, and all necessary office  facilities and
         equipment; and

         (b) necessary executive and other personnel for managing the affairs of
         the  Account,  including  personnel to perform  clerical,  bookkeeping,
         accounting  and other office  functions  (exclusive of those related to
         and to be performed under contract for custodial,  transfer, paying and
         plan agency  services by the bank  selected to perform such  services);
         and

         (c) all  information  required  in  connection  with  the  registration
         statements and prospectuses including amendments thereto.

         5. Unless  otherwise  provided in any other Agreement  between MFS, the
Account or Sun Life  (U.S.),  MFS shall not be required to bear or to  reimburse
the Account for:

         (a) any of the cost of  preparing,  printing  and  mailing  all annual,
         semi-annual and other periodic reports as well as all notices and proxy
         solicitation  material  furnished to contract holders  participating in
         the investment experience of the Account or regulatory authorities;

         (b)  the costs of preparation, printing and mailing of sales literature
and prospectuses;

         (c)  compensation  and  expenses of members of the Board of Managers of
         the Account who are not  directors,  officers or  employees of Sun Life
         Assurance  Company of Canada or any  company  affiliated  with Sun Life
         Assurance Company of Canada;
<PAGE>
                                        3

         (d) registration, filing and other fees in connection with requirements
of regulatory authorities;

         (e) the charges and expenses of the custodian  appointed by the Account
         for custodial, paying agent, transfer agent and plan agent services;

         (f) the charges and expenses of the independent accountants and any 
counsel retained by the Account;

         (g) broker's commissions and issue and transfer taxes chargeable to the
         Account in connection with securities transactions to which the Account
         is a party;

         (h) taxes and  corporate  fees  payable by the Account  and/or Sun Life
         (U.S.) to federal, state or other governmental agencies;

         (i) legal  fees and  expenses  in  connection  with the  affairs of the
         Account,  including  registering and qualifying its shares with federal
         and state regulatory authorities;

         (j) the cost of  preparing  and  distributing  reports  and  notices to
         contract  holders  participating  in the  investment  experience of the
         Account;

         (k)      expenses of contract holders and Board of Managers meetings; 
and

         (l) expenses other than those  specifically  assumed by MFS pursuant to
the terms of this Agreement.

         6. The Account  will pay MFS,  as full  compensation  for all  services
rendered,  all expense  payments made, and all facilities  furnished,  a monthly
investment  management fee computed at an annual rate of 0.75% of the first $300
million of average  daily net assets of the  Account  and 0.675% of the  average
daily net assets of the Account in excess of $300 million.

The daily net asset value of the  Account  shall be  determined  pursuant to the
applicable  provisions of the Account's  registration  statements filed with the
Securities  and Exchange  Commission and the fee for each month shall be payable
to MFS not later than the tenth day of the following month.

         7. If in any  calendar  year the total of all  expenses  of the Account
(including  investment  advisory fees but excluding taxes,  portfolio  brokerage
commissions and interest) and to the extent  permitted,  extraordinary  expenses
exceed  1.25% of the average  daily net assets of the  Account for the  calendar
year,  MFS shall reduce its fees or  reimburse  the Account for any such excess.
The daily net asset value of the  Account  shall be  determined  pursuant to the
applicable  provisions of the registration  statements of 
<PAGE>
                                        4

the Account filed with the  Securities  and Exchange  Commission  and this value
will be used to determine the average net assets of the Account for a particular
calendar year. For the purposes of this paragraph the term "calendar year" shall
include the portion of a calendar year for which  compensation shall be payable,
which  shall have  elapsed  prior to  December  31,  1988,  and the portion of a
calendar year which shall have elapsed prior to the date of  termination of this
Agreement.

         8. The  services of MFS to the Account  hereunder  are not to be deemed
exclusive and MFS shall be free to render similar  services to others and engage
in other activities.

         9. It is  understood  that  members  of the  Board of  Managers  of the
Account are or may be interested in MFS as directors,  officers or otherwise and
that  directors,  officers,  agents  and  stockholders  of  MFS  are  or  may be
interested in the Account otherwise than as a member of the Board of Managers of
the Account,  and that the existence of any such dual interest  shall not affect
the  validity  hereof  or of any  transactions  hereunder  except  as  otherwise
provided in the governing documents of the Account and MFS, respectively,  or by
specific provision of applicable law.

         10. (a) This  Agreement  shall  remain in full force until  October 30,
1988 unless sooner terminated.  This Agreement shall continue in force from year
to year  thereafter,  but  only so long  as  such  continuance  is  specifically
approved at least annually in the manner required by the Investment  Company Act
of 1940.

                  (b) This Agreement shall automatically  terminate in the event
of its assignment,  and may be terminated at any time without the payment of any
penalty by the Account or by MFS on sixty (60) days' written notice to the other
party. The Account may effect  termination by action of the Board of Managers of
the Account or by majority vote of those having a right to vote.

                  (c) This  Agreement  may be terminated at any time without the
payment of any  penalty by the Board of  Managers  of the Account or by majority
vote of those  having  a right to vote in the  event  that it  shall  have  been
established  by a court of  competent  jurisdiction  that MFS or any  officer or
director of MFS has taken any action which  results in a material  breach of the
covenants of MFS set forth herein.


<PAGE>
                                        5


         11. Any notice under this Agreement shall be in writing,  addressed and
delivered or mailed  postage  prepaid to the other party at such address as such
other party may designate for the receipt of such notices.  Until further notice
to the other party it is agreed that the address of the Account for this purpose
shall be One Sun Life Executive Park, Wellesley Hills,  Massachusetts 02181, and
the address  for MFS for this  purpose  shall be 200  Berkeley  Street,  Boston,
Massachusetts 02116.

                           GOVERNMENT MARKETS VARIABLE ACCOUNT

                           By:      JOHN D. MCNEIL
                                    John D. McNeil
                                    Chairman, Board of Managers

                           MASSACHUSETTS FINANCIAL SERVICES COMPANY

                           By:      RICHARD B. BAILEY
                                    Richard B. Bailey
                                    Chairman



<PAGE>
                                                          EXHIBIT NO. 99.4(c)

                           INVESTMENT MANAGEMENT AGREEMENT


         THIS AGREEMENT,  made on the 26th day of January,  1988, by and between
TOTAL RETURN VARIABLE ACCOUNT (the "Account"),  a segregated  investment account
of Sun  Life  Assurance  Company  of  Canada  (U.S.)  ("Sun  Life  (U.S.)")  and
MASSACHUSETTS FINANCIAL SERVICES COMPANY, a Delaware corporation ("MFS").

                                     WITNESSETH:

         WHEREAS,  the Account and MFS wish to enter into an  agreement  setting
forth the terms upon which MFS will perform certain services for the Account.

         NOW,  THEREFORE,  in  consideration  of the  premises  and  the  mutual
agreements herein contained, the parties hereto agree as follows:

         1. MFS shall act as the investment  adviser for the Account and as such
will manage the assets of the Account and perform the other services  herein set
forth,  subject to the supervision of the Board of Managers of the Account,  for
the period and on the terms herein set forth.

         2. MFS,  in  performing  its  undertaking  to manage  the assets of the
Account, shall:

         (a)  regularly  furnish the  Account  with  investment  research,  
         investment  advice,  and  portfolio supervision;

         (b)  regularly  furnish  to  the  Board  of  Managers  of  the  Account
         recommendations  with respect to an  investment  program for  approval,
         modification,   or  rejection  by  the  Board  of  Managers;  any  such
         recommended  investment  program shall be consistent with the Account's
         investment  objectives,  policies  and  restrictions  set  forth in its
         organizational  documents,  rules and regulations and such registration
         statements  and  exhibits  as from time to time may be on file with the
         Securities and Exchange Commission;

         (c) take  such  steps as are  necessary  to  implement  the  investment
         program  approved  by the Board of  Managers of the Account by purchase
         and/or  sale of  securities,  including  the  placing of orders of such
         purchase and/or sale; and

         (d)  regularly  report to the Board of  Managers  of the  Account  with
         respect to the implementation of the approved investment program;  such
         report shall include a schedule of the investments and cash held by the
         Account and shall  include  
<PAGE>
                                        2

         therein a statement  of all  purchases  and sales  made on  behalf of 
         the  Account  during  the  period  since the preceding report.

         3. MFS shall at all times be subject to any  directives of the Board of
Managers of the Account,  any duly constituted  committee thereof or any officer
of  the  Account  acting   pursuant  to  like  authority  with  respect  to  the
implementation of any approved  investment program for the Account and any other
activities undertaken by MFS on behalf of the Account.

         4. MFS, in addition to performing at its own expense the undertaking to
manage the assets of the Account,  shall permit any of its officers or employees
to serve without compensation as members of the Board of Managers or officers of
the Account if elected to such positions and shall furnish at its own expense or
pay the expenses of the Account for the following:

         (a) office space in the offices of MFS or in such other place as may be
         agreed upon from time to time, and all necessary office  facilities and
         equipment; and

         (b) necessary executive and other personnel for managing the affairs of
         the  Account,  including  personnel to perform  clerical,  bookkeeping,
         accounting  and other office  functions  (exclusive of those related to
         and to be performed under contract for custodial,  transfer, paying and
         plan agency  services by the bank  selected to perform such  services);
         and

         (c) all  information  required  in  connection  with  the  registration
         statements and prospectuses including amendments thereto.

         5. Unless  otherwise  provided in any other Agreement  between MFS, the
Account or Sun Life  (U.S.),  MFS shall not be required to bear or to  reimburse
the Account for:

         (a) any of the cost of  preparing,  printing  and  mailing  all annual,
         semi-annual and other periodic reports as well as all notices and proxy
         solicitation  material  furnished to contract holders  participating in
         the investment experience of the Account or regulatory authorities;

         (b)  the costs of preparation, printing and mailing of sales literature
         and prospectuses;

         (c)  compensation  and  expenses of members of the Board of Managers of
         the Account who are not  directors,  officers or  employees of Sun Life
         Assurance  Company of Canada or any  company  affiliated  with Sun Life
         Assurance Company of Canada;
<PAGE>
                                        3

         (d) registration, filing and other fees in connection with requirements
of regulatory authorities;

         (e) the charges and expenses of the custodian  appointed by the Account
         for custodial, paying agent, transfer agent and plan agent services;

         (f) the charges and expenses of the independent accountants and any 
counsel retained by the Account;

         (g) broker's commissions and issue and transfer taxes chargeable to the
         Account in connection with securities transactions to which the Account
         is a party;

         (h) taxes and  corporate  fees  payable by the Account  and/or Sun Life
         (U.S.) to federal, state or other governmental agencies;

         (i) legal  fees and  expenses  in  connection  with the  affairs of the
         Account,  including  registering and qualifying its shares with federal
         and state regulatory authorities;

         (j) the cost of  preparing  and  distributing  reports  and  notices to
         contract  holders  participating  in the  investment  experience of the
         Account;

         (k) expenses of contract holders and Board of Managers meetings; and

         (l) expenses other than those  specifically  assumed by MFS pursuant to
the terms of this Agreement.

         6. the Account  will pay MFS,  as full  compensation  for all  services
rendered,  all expense  payments made, and all facilities  furnished,  a monthly
investment  management fee computed at an annual rate of 0.75% of the first $300
million of average  daily net assets of the  Account  and 0.675% of the  average
daily net assets of the Account in excess of $300 million.

The daily net asset value of the  Account  shall be  determined  pursuant to the
applicable  provisions of the Account's  registration  statements filed with the
Securities  and Exchange  Commission and the fee for each month shall be payable
to MFS not later than the tenth day of the following month.

         7. If in any  calendar  year the total of all  expenses  of the Account
(including  investment  advisory fees but excluding taxes,  portfolio  brokerage
commissions and interest) and to the extent  permitted,  extraordinary  expenses
exceed  1.25% of the average  daily net assets of the  Account for the  calendar
year,  MFS shall reduce its fees or  reimburse  the Account for any such excess.
The daily net asset value of the  Account  shall be  determined  pursuant to the
applicable  provisions of the registration  statements 

<PAGE>
                                        4

of the Account filed with the Securities and Exchange  Commission and this value
will be used to determine the average net assets of the Account for a particular
calendar year. For the purposes of this paragraph the term "calendar year" shall
include the portion of a calendar year for which  compensation shall be payable,
which  shall have  elapsed  prior to  December  31,  1988,  and the portion of a
calendar year which shall have elapsed prior to the date of  termination of this
Agreement.

         8. The  services of MFS to the Account  hereunder  are not to be deemed
exclusive and MFS shall be free to render similar  services to others and engage
in other activities.

         9. It is  understood  that  members  of the  Board of  Managers  of the
Account are or may be interested in MFS as directors,  officers or otherwise and
that  directors,  officers,  agents  and  stockholders  of  MFS  are  or  may be
interested in the Account otherwise than as a member of the Board of Managers of
the Account,  and that the existence of any such dual interest  shall not affect
the  validity  hereof  or of any  transactions  hereunder  except  as  otherwise
provided in the governing documents of the Account and MFS, respectively,  or by
specific provision of applicable law.

         10. (a) This  Agreement  shall  remain in full force until  October 30,
1988 unless sooner terminated.  This Agreement shall continue in force from year
to year  thereafter,  but  only so long  as  such  continuance  is  specifically
approved at least annually in the manner required by the Investment  Company Act
of 1940.

                  (b) This Agreement shall automatically  terminate in the event
of its assignment,  and may be terminated at any time without the payment of any
penalty by the Account or by MFS on sixty (60) days' written notice to the other
party. The Account may effect  termination by action of the Board of Managers of
the Account or by majority vote of those having a right to vote.

                  (c) This  Agreement  may be terminated at any time without the
payment of any  penalty by the Board of  Managers  of the Account or by majority
vote of those  having  a right to vote in the  event  that it  shall  have  been
established  by a court of  competent  jurisdiction  that MFS or any  officer or
director of MFS has taken any action which  results in a material  breach of the
covenants of MFS set forth herein.

<PAGE>
                                        5
     


         11. Any notice under this Agreement shall be in writing,  addressed and
delivered or mailed  postage  prepaid to the other party at such address as such
other party may designate for the receipt of such notices.  Until further notice
to the other party it is agreed that the address of the Account for this purpose
shall be One Sun Life Executive Park, Wellesley Hills,  Massachusetts 02181, and
the address  for MFS for this  purpose  shall be 200  Berkeley  Street,  Boston,
Massachusetts 02116.

                                    TOTAL RETURN VARIABLE ACCOUNT

                           By:      JOHN D. MCNEIL
                                    John D. McNeil
                                    Chairman, Board of Managers

                           MASSACHUSETTS FINANCIAL SERVICES COMPANY

                           By:      RICHARD B. BAILEY
                                    Richard B. Bailey
                                    Chairman





<PAGE>

                                                           EXHIBIT NO. 99.4(d)

                          INVESTMENT MANAGEMENT AGREEMENT


         THIS AGREEMENT,  made on the 26th day of January,  1988, by and between
MANAGED  SECTORS  VARIABLE  ACCOUNT (the  "Account"),  a  segregated  investment
account of Sun Life  Assurance  Company of Canada (U.S.) ("Sun Life (U.S.)") and
MASSACHUSETTS FINANCIAL SERVICES COMPANY, a Delaware corporation ("MFS").

                                     WITNESSETH:

         WHEREAS,  the Account and MFS wish to enter into an  agreement  setting
forth the terms upon which MFS will perform certain services for the Account.

         NOW,  THEREFORE,  in  consideration  of the  premises  and  the  mutual
agreements herein contained, the parties hereto agree as follows:

         1. MFS shall act as the investment  adviser for the Account and as such
will manage the assets of the Account and perform the other services  herein set
forth,  subject to the supervision of the Board of Managers of the Account,  for
the period and on the terms herein set forth.

         2. MFS,  in  performing  its  undertaking  to manage  the assets of the
Account, shall:

         (a) regularly  furnish the  Account  with  investment  research,  
         investment  advice,  and  portfolio supervision;

         (b)  regularly  furnish  to  the  Board  of  Managers  of  the  Account
         recommendations  with respect to an  investment  program for  approval,
         modification,   or  rejection  by  the  Board  of  Managers;  any  such
         recommended  investment  program shall be consistent with the Account's
         investment  objectives,  policies  and  restrictions  set  forth in its
         organizational  documents,  rules and regulations and such registration
         statements  and  exhibits  as from time to time may be on file with the
         Securities and Exchange Commission;

         (c) take  such  steps as are  necessary  to  implement  the  investment
         program  approved  by the Board of  Managers of the Account by purchase
         and/or  sale of  securities,  including  the  placing of orders of such
         purchase and/or sale; and

         (d)  regularly  report to the Board of  Managers  of the  Account  with
         respect to the implementation of the approved investment program;  such
         report shall include a schedule of the investments and cash held by the
         Account and shall  include  
<PAGE>
                                        2

         therein a statement  of all  purchases  and sales  made on  behalf of 
         the  Account  during  the  period  since the  preceding report.

         3. MFS shall at all times be subject to any  directives of the Board of
Managers of the Account,  any duly constituted  committee thereof or any officer
of  the  Account  acting   pursuant  to  like  authority  with  respect  to  the
implementation of any approved  investment program for the Account and any other
activities undertaken by MFS on behalf of the Account.

         4. MFS, in addition to performing at its own expense the undertaking to
manage the assets of the Account,  shall permit any of its officers or employees
to serve without compensation as members of the Board of Managers or officers of
the Account if elected to such positions and shall furnish at its own expense or
pay the expenses of the Account for the following:

         (a) office space in the offices of MFS or in such other place as may be
         agreed upon from time to time, and all necessary office  facilities and
         equipment; and

         (b) necessary executive and other personnel for managing the affairs of
         the  Account,  including  personnel to perform  clerical,  bookkeeping,
         accounting  and other office  functions  (exclusive of those related to
         and to be performed under contract for custodial,  transfer, paying and
         plan agency  services by the bank  selected to perform such  services);
         and

         (c) all  information  required  in  connection  with  the  registration
         statements and prospectuses including amendments thereto.

         5. Unless  otherwise  provided in any other Agreement  between MFS, the
Account or Sun Life  (U.S.),  MFS shall not be required to bear or to  reimburse
the Account for:

         (a) any of the cost of  preparing,  printing  and  mailing  all annual,
         semi-annual and other periodic reports as well as all notices and proxy
         solicitation  material  furnished to contract holders  participating in
         the investment experience of the Account or regulatory authorities;

         (b) the costs of preparation, printing and mailing of sales literature 
         and prospectuses;

         (c)  compensation  and  expenses of members of the Board of Managers of
         the Account who are not  directors,  officers or  employees of Sun Life
         Assurance  Company of Canada or any  company  affiliated  with Sun Life
         Assurance Company of Canada;
<PAGE>
                                        3

         (d) registration, filing and other fees in connection with requirements
of regulatory authorities;

         (e) the charges and expenses of the custodian  appointed by the Account
         for custodial, paying agent, transfer agent and plan agent services;

         (f) the charges and expenses of the independent accountants and any 
         counsel retained by the Account;

         (g) broker's commissions and issue and transfer taxes chargeable to the
         Account in connection with securities transactions to which the Account
         is a party;

         (h) taxes and  corporate  fees  payable by the Account  and/or Sun Life
         (U.S.) to federal, state or other governmental agencies;

         (i) legal  fees and  expenses  in  connection  with the  affairs of the
         Account,  including  registering and qualifying its shares with federal
         and state regulatory authorities;

         (j) the cost of  preparing  and  distributing  reports  and  notices to
         contract  holders  participating  in the  investment  experience of the
         Account;

         (k) expenses of contract holders and Board of Managers meetings; and

         (l) expenses other than those  specifically  assumed by MFS pursuant to
the terms of this Agreement.

         6. The Account  will pay MFS,  as full  compensation  for all  services
rendered,  all expense  payments made, and all facilities  furnished,  a monthly
investment  management fee computed at an annual rate of 0.75% of the first $300
million of average  daily net assets of the  Account  and 0.675% of the  average
daily net assets of the Account in excess of $300 million.

The daily net asset value of the  Account  shall be  determined  pursuant to the
applicable  provisions of the Account's  registration  statements filed with the
Securities  and Exchange  Commission and the fee for each month shall be payable
to MFS not later than the tenth day of the following month.

         7. If in any  calendar  year the total of all  expenses  of the Account
(including  investment  advisory fees but excluding taxes,  portfolio  brokerage
commissions and interest) and to the extent  permitted,  extraordinary  expenses
exceed  1.25% of the average  daily net assets of the  Account for the  calendar
year,  MFS shall reduce its fees or  reimburse  the Account for any such excess.
The daily net asset value of the  Account  shall be  determined  pursuant to the
applicable  provisions of the registration  statements of 
<PAGE>
                                        4

the Account filed with the  Securities  and Exchange  Commission  and this value
will be used to determine the average net assets of the Account for a particular
calendar year. For the purposes of this paragraph the term "calendar year" shall
include the portion of a calendar year for which  compensation shall be payable,
which  shall have  elapsed  prior to  December  31,  1988,  and the portion of a
calendar year which shall have elapsed prior to the date of  termination of this
Agreement.

         8. The  services of MFS to the Account  hereunder  are not to be deemed
exclusive and MFS shall be free to render similar  services to others and engage
in other activities.

         9. It is  understood  that  members  of the  Board of  Managers  of the
Account are or may be interested in MFS as directors,  officers or otherwise and
that  directors,  officers,  agents  and  stockholders  of  MFS  are  or  may be
interested in the Account otherwise than as a member of the Board of Managers of
the Account,  and that the existence of any such dual interest  shall not affect
the  validity  hereof  or of any  transactions  hereunder  except  as  otherwise
provided in the governing documents of the Account and MFS, respectively,  or by
specific provision of applicable law.

         10. (a) This  Agreement  shall  remain in full force until  October 30,
1988 unless sooner terminated.  This Agreement shall continue in force from year
to year  thereafter,  but  only so long  as  such  continuance  is  specifically
approved at least annually in the manner required by the Investment  Company Act
of 1940.

                  (b) This Agreement shall automatically  terminate in the event
of its assignment,  and may be terminated at any time without the payment of any
penalty by the Account or by MFS on sixty (60) days' written notice to the other
party. The Account may effect  termination by action of the Board of Managers of
the Account or by majority vote of those having a right to vote.

                  (c) This  Agreement  may be terminated at any time without the
payment of any  penalty by the Board of  Managers  of the Account or by majority
vote of those  having  a right to vote in the  event  that it  shall  have  been
established  by a court of  competent  jurisdiction  that MFS or any  officer or
director of MFS has taken any action which  results in a material  breach of the
covenants of MFS set forth herein.


<PAGE>
                                        5

         11. Any notice under this Agreement shall be in writing,  addressed and
delivered or mailed  postage  prepaid to the other party at such address as such
other party may designate for the receipt of such notices.  Until further notice
to the other party it is agreed that the address of the Account for this purpose
shall be One Sun Life Executive Park, Wellesley Hills,  Massachusetts 02181, and
the address  for MFS for this  purpose  shall be 200  Berkeley  Street,  Boston,
Massachusetts 02116.

                           MANAGED SECTORS VARIABLE ACCOUNT

                           By:      JOHN D. MCNEIL
                                    John D. McNeil,
                                    Chairman, Board of Managers

                           MASSACHUSETTS FINANCIAL SERVICES COMPANY

                           By:      RICHARD B. BAILEY
                                    Richard B. Bailey
                                    Chairman


<PAGE>
                                                           EXHIBIT NO. 99.5

                    MARKETING COORDINATION AND ADMINISTRATIVE
                               SERVICES AGREEMENT


         THIS AGREEMENT  entered into by and between Sun Life Assurance  Company
of Canada  (U.S.) ("Sun Life  (U.S.)"),  a Delaware  corporation;  Massachusetts
Financial  Services  Company  ("MFS"),a  Delaware  corporation;   and  Clarendon
Insurance Agency, Inc. ("Clarendon"), a Massachusetts corporation.

                                      WITNESSETH

         WHEREAS  Sun Life (U.S.)  proposes to issue and offer for sale  certain
life  insurance  and  annuity  contracts  (the  "Plans")  which are deemed to be
securities under the Securities Act of 1933 ("33 Act"); and

         WHEREAS Clarendon is registered as a broker-dealer  with the Securities
and Exchange  Commission ("SEC") under the Securities  Exchange Act of 1934 ("34
Act") and is a member of the National  Association of Securities  Dealers,  Inc.
("NASD"); and

         WHEREAS Clarendon proposes to coordinate the marketing of the Plans; 
and

         WHEREAS MFS is  registered as a  broker-dealer  with the SEC under the 
34 Act and is a member of the NASD; and

         WHEREAS MFS proposes to assist  Clarendon in coordinating the marketing
of the Plans and to perform certain administrative  services in conjunction with
the Plans.

         NOW,  THEREFORE,  in  consideration  of the  premises  and  the  mutual
covenants hereinafter contained, the parties hereto agree as follows:

                                       I

                                 THE PLANS

A.       Type of Plans
         The Plans issued by Sun Life (U.S.) to which this Agreement applies are
listed in Exhibit A.  Exhibit A may be amended  from time to time as agreed upon
by Sun Life (U.S.), MFS and Clarendon.

B.       Suspension/Restriction
         Sun Life (U.S.) may, at its option and at its sole discretion,  suspend
or  restrict in any manner the sale or method of  distribution  of all or any of
the Plans,  including sales by all or any individuals  licensed to sell Sun Life
(U.S.)'s  products.  If  any  suspension  or  
<PAGE>

restriction is required by any regulatory authority having jurisdiction, written
notice shall be given to MFS and Clarendon  immediately upon receipt by Sun Life
(U.S.) of notice of such required suspension or restriction. In all other cases,
Sun Life (U.S.) will provide  thirty (30) days' prior written  notice to MFS and
Clarendon of any such suspension or restriction.

C.       Plan Changes
         Sun Life (U.S.) may, at its option and at its sole  discretion,  amend,
add or  delete  features  of all or any of the  Plans.  In the event of any such
amendment,  addition or deletion, Sun Life (U.S.) will provide written notice of
such change to MFS and  Clarendon.  If the change is required by any  regulatory
authority  having  jurisdiction,  written  notice  shall  be  given  to MFS  and
Clarendon immediately upon receipt by Sun Life (U.S.) of notice of such required
change. In all other cases, Sun Life (U.S.) will provide to MFS and Clarendon at
least thirty (30) days' prior to the effective date of such change.

                                          II

                  MARKETING COORDINATION AND SALE ADMINISTRATION

A.       General Distributor
         Clarendon  is  hereby  appointed  by Sun  Life  (U.S.)  as the  General
Distributor of the Plans.  Clarendon  shall,  at all times,  when performing its
functions under this Agreement, be registered as a securities broker-dealer with
the SEC and the NASD  and  shall  be  licensed  or  registered  as a  securities
broker-dealer  in  those  jurisdictions  where  the  performance  of the  duties
contemplated by this Agreement would require such licensing or registration.

B.       Distribution Agreements
         Clarendon  will  distribute  the  Plans  pursuant  to  either  a  Sales
Operations  and General  Agents  Agreement or a  Broker-Dealer  Supervisory  and
Service Agreement and Registered Representative's Agent Agreement ("Distribution
Agreements").  Copies of the Distribution Agreements are attached as Exhibits B,
C and D, respectively.  Clarendon shall negotiate all Distribution Agreements on
behalf  of Sun  Life  (U.S.)  and all  such  Distribution  Agreements  shall  be
substantially in the form of the Distribution Agreements attached as Exhibits B,
C and D,  respectively,  unless  otherwise  agreed  to by Sun  Life  (U.S.).  No
Commission  Schedule  attached  to any  Distribution  Agreement  may provide for
commission  payments in excess of  specified  maximums  established  by Sun Life
(U.S.)  from  time to  time.  Clarendon  shall  retain  copies  of all  executed
Distribution  Agreements and all  correspondence,  memoranda and other documents
relating to the Distribution Agreements.
<PAGE>



<PAGE>


C.       Agents/Registered Representatives
         1.       Appointment and Termination of Agents
                  (a) Sun Life (U.S.) hereby  designates  Clarendon as its agent
to  appoint  and  dismiss  individuals  as  agents  of Sun Life  (U.S.) in those
jurisdictions in which Sun Life (U.S.) transacts an insurance business. Sun Life
(U.S.)  reserves  the  right  to  terminate  any and all  such  designations  by
Clarendon as its agent and will provide  written notice of any such  termination
to Clarendon concurrently with notice to the particular regulatory authority.

                  (b) Appointments and/or dismissals of individuals as agents of
Sun Life (U.S.) shall be made on forms supplied by regulatory authorities having
jurisdiction  or by Sun Life (U.S.),  as the case may be. All such  appointments
and dismissals  shall be subject to all applicable  laws,  rules and regulations
and to such written instructions and rules as Sun Life (U.S.) may establish from
time to time and provide to  Clarendon.  Clarendon  shall  retain  copies of all
completed   forms   appointing   and/or   dismissing   agents  and  all  related
correspondence, memoranda and other documents.

                  (c) Clarendon shall prepare a Licensing and Appointment  Guide
which will set forth the then current requirements for licensing and appointment
of agents in those  jurisdictions  where Sun Life (U.S.)  transacts an insurance
business.  Sun Life (U.S.)  shall  approve the Guide and also  prepare  periodic
updates of the Guide.

                  (d) Clarendon  shall  maintain  current lists of agents of Sun
Life (U.S.) which it has appointed.

                  (e) Sun Life  (U.S.)  shall pay all  necessary  licensing  and
appointment  fees (initial and renewal) and other  expenses of any type incurred
by MFS or Clarendon  with respect to  Clarendon's  licensing and  appointment of
individuals as general agents or agents of Sun Life (U.S.)

                  (f) Clarendon shall be responsible  for  determining  that any
individual  soliciting  applications  for Plans is: (i) properly  licensed  with
state insurance regulatory  authorities;  (ii) appointed as an agent of Sun Life
(U.S.);  (iii)  properly  licensed under all applicable  securities  laws;  (iv)
associated as a registered  representative with a broker/dealer registered under
the 34 Act and a NASD member and which has  executed a  Distribution  Agreement;
and (v) covered by a fidelity board which provides for claim payments to be made
to Sun Life (U.S.).

         2.       Training of Agents/Registered Representatives
                  Clarendon  shall  train  agents of Sun Life (U.S.)  which it 
has appointed to properly solicit applications for the Plans.

         3.       Supervision of Agents/Registered Representatives
                  Clarendon  shall  coordinate the  supervision of the Agents of
Sun Life (U.S.)  associated with  broker-dealers in connection with the offering
and sale of the 
<PAGE>

Plans. Clarendon will establish such rules and procedures as may be necessary to
insure proper supervision of the agents/registered representatives.

         4.       Sales Assistance to Agents/Registered Representatives
                  Clarendon shall provide sales assistance to agents of Sun Life
(U.S.) which it has appointed.  This sales assistance shall include,  but not be
limited to,  assistance from Clarendon's field  representatives  as well as from
Clarendon's  home  office  personnel  through  its  telecommunications  systems.
Clarendon shall also prepare a sale promotional program for the Plans and assist
the agents in  utilizing  the  program.  In addition,  Clarendon  shall  provide
broker/dealers  and  agents  with  sufficient  quantities  of sales  promotional
materials,  prospectuses,  sample Plans,  applications and any necessary service
forms.

         5.       Payment of Commission to Agents/Registered Representatives
                  All commission  payments  required to be made pursuant to the
Distribution  Agreements shall be made by Clarendon or MFS as agent for Sun Life
(U.S.).  Sun Life (U.S.) will fund a commission  account which  Clarendon or MFS
may draw on to make these payments.  Sun Life (U.S.)  acknowledges that Bradford
Trust Company of Boston may perform this function on behalf of Clarendon or MFS.

D.       Sales Material and Other Documents
         1.       Clarendon's Responsibilities
                  Clarendon shall be responsible for:
                  (a) the design, preparation and printing of all promotional 
                  material to be used in the distribution of the Plans, and

                  (b) the approval of promotional material by the Securities and
                  Exchange Commission and the National Association of Securities
                  Dealers, Inc., where required.

         2.       Sun Life (U.S.)'s Responsibilities
                  (a) Sun Life (U.S.) shall provide  Clarendon  with  sufficient
                  quantities  of  prospectuses   regarding  Plans  and  separate
                  accounts,  Plans  (including  endorsements0,  applications and
                  sample Plans for sales training purposes.

                  (b) Sun Life (U.S.) shall be  responsible  for the approval of
                  promotional  material by state and other insurance  regulatory
                  authorities.

         3.       MFS's Responsibilities
                  (a) MFS shall provide Clarendon with sufficient  quantities of
                  prospectuses of the underlying  mutual funds for  distribution
                  to broker/dealers, agents and Plan purchasers.
<PAGE>



         4.       Sun Life (U.S.)'s Right to Approve
                  Sun Life (U.S.)  shall have the right to review and approve or
                  disapprove sales promotional material proposed by Clarendon or
                  in use and reserves the right to require  modification  of any
                  such  material  to  comply  with  applicable  laws,  rules and
                  regulations.

E.       Advertising
         Clarendon  shall not print,  publish or distribute  any  advertisement,
circular  or any  document  relating to the Plans or relating to Sun Life (U.S.)
unless such  advertisement,  circular or  document  shall have been  approved in
writing by Sun Life  (U.S.).  Neither  Sun Life  (U.S.) nor any of its agents or
affiliates shall print, publish or distribute any advertisement, circular or any
document   relating  to  the  Plans  or  relating  to   Clarendon   unless  such
advertisement,  circular  or  document  shall have been  approved  in writing by
Clarendon.  However,  nothing herein shall prohibit any person from  advertising
annuities in general or on a generic basis.

F.       Sales Records - Production Reports
         Clarendon shall maintain sales records in a form and content  agreeable
to Sun Life (U.S.).  Clarendon  shall  provide  production  data and  production
reports as required by Sun Life  (U.S.).  Clarendon  shall also provide Sun Life
(U.S.) with such other  reports and  materials  relative  to the  marketing  and
distribution  of Plans as may reasonably be required by Sun Life (U.S.),  in the
furtherance of its insurance business.

G.       Books, Records and Supervision
         1.       Books and Records
                  Clarendon  may  request  that  all or  some of the  books  and
         records  required to be maintained by it as a registered  broker/dealer
         in  connection  with the offer and sale of the  Plans be  prepared  and
         maintained  by either Sun Life (U.S.)  and/or MFS.  Sun Life (U.S.) and
         MFS agree to  prepare  and  maintain  such  books and  records at their
         respective  costs upon  request,  and agree that such books and records
         are the property of Clarendon,  that they will be made and preserved in
         accordance  with Rules  17a-3 and 17a-4  under the 34 Act and that they
         will be subject to  examination  by the SEC in accordance  with Section
         17(a) of the 34 Act.

         2.       Supervision
                  Clarendon  has  and  assumes  full   responsibility   for  the
         securities  activities of all persons  associated  with Sun Life (U.S.)
         and MFS who maintain books and records on behalf of Clarendon. Sun Life
         (U.S.) and MFS acknowledge that Clarendon has full  responsibility  for
         all such persons in connection  with their  training,  supervision  and
         control as contemplated by the 34 Act.

H.       Assignment of Duties
                  Sun Life (U.S.)  acknowledges that Clarendon may assign all or
         any part of its duties under this  Agreement  to MFS or Bradford  Trust
         Company of Boston. No other assignment of Clarendon's duties under this
         Agreement is permitted.
<PAGE>

                                         III

                            ADMINISTRATION OF THE PLANS


A.       Appointment of Plan Administrator
         MFS is hereby  appointed  by Sun Life  (U.S.) as Plan  Administrator  
with respect to the issuance and servicing of Plans.

B.       Duties of MFS
         MFS shall be  responsible  as Plan  Administrator  for  performing in a
timely and proper  manner  those  functions  allocated  to it in the Analysis of
Administration  Functions  which is  attached  as  Exhibit  E, and  forms a part
hereof. As part of these functions MFS shall, on behalf of Clarendon,  provide a
written  confirmation of Plan  transactions as required by applicable law, rules
and regulations. Sun Life (U.S.) reserves the right to make changes in or modify
the Analysis of Administrative  Functions but will not do so unless MFS has been
given sixty (60) days' prior written  notice of its intent to do same. MFS shall
also be responsible for supervising the activities of Clarendon under Section II
of this Agreement.

C.       Duties of Sun Life (U.S.)
         Sun Life  (U.S.)  will  perform  in a timely and  proper  manner  whose
functions allocated to it in the "Analysis of Administrative  Functions",  which
is attached hereto as Exhibit E and forms a part hereof.

D.       Administrative Standards, Practices and Procedures
         Sun Life (U.S.) and MFS have developed an  Administration  Manual which
describes the administrative standards,  practices and procedures to be utilized
in  the  administration  of  the  Plans.  The  Administration   Manual  and  the
administrative standards,  practices and procedures enumerated therein shall not
be substantially  changed without the prior written agreement of Sun Life (U.S.)
and MFS.

                                        IV

                                   COMPENSATION

A.       General
         For performing administrative and marketing coordination services under
this  Agreement,  MFS and  Clarendon  will be  compensated  by Sun  Life  (U.S.)
pursuant to Exhibit F - Schedule of Fees.

B.       Time of Payment
         Sun Life  (U.S.)  will pay all  compensation  due MFS and  Clarendon  
hereunder on a monthly basis, in accordance with the Schedule of Fees.
<PAGE>

C.       Changes in Compensation
         Compensation payable under this Agreement may be increased or decreased
to   reflect   any   change  in   administrative   or   marketing   coordination
responsibilities.  The  Schedule  of Fees may be amended  or  changed  only upon
mutual agreement of the parties as to amount and effective date.

D.       Indebtedness
         Nothing in this Agreement shall be construed as giving MFS or Clarendon
the right to incur any indebtedness on behalf of Sun Life (U.S.).  However,  Sun
Life (U.S.) may offset amounts owed it by MFS or Clarendon  under this Agreement
against  amounts  payable  to MFS or  Clarendon  for  any  reason;  and  MFS and
Clarendon may offset  amounts owed them by Sun Life (U.S.) under this  Agreement
against any amounts payable to Sun Life (U.S.) for any reason,  provided that no
such offset is permitted in connection  with Plan premiums or purchase  payments
and Plan payments.

                                          V

                                  OTHER PROVISIONS

A.       Product Development
         MFS and  Clarendon  shall  assist  Sun Life  (U.S.) in the  design  and
development of life insurance and annuity products for distribution  pursuant to
the Distribution  Agreements.  This assistance shall include  conducting  market
research  studies  as  reasonably  requested  by  Sun  Life  (U.S.),   providing
consulting  services  with  respect  to product  design,  and  assisting  in the
development  of sales  training,  sales  promotional  and  advertising  material
relating to new insurance and annuity  products.  MFS and Clarendon  acknowledge
that all such studies and materials are the property of Sun Life (U.S.).

B.       Ownership of Business Records
         Sun Life  (U.S.)  shall own all  business  records,  including  but not
limited to Plan  records,  tax  records,  payment  records,  plan  descriptions,
appointment records, agents lists, files, memoranda and other records maintained
by Clarendon and/or MFS either on paper or in  machine-readable  form pertaining
to the duties and  responsibilities  of Clarendon and MFS under this  Agreement.
Such  records  shall be delivered to Sun Life (U.S.)  promptly  upon  reasonable
request.  Clarendon and FMS will maintain all records and accounts in accordance
with Sun Life (U.S.)'s standards or requirements,  or otherwise,  with generally
accepted  procedures as they apply to the  accounting  and  insurance  industry.
Clarendon and MFS will also at Sun Life  (U.S.)'s  request make any such records
available to Sun Life (U.S.)'s auditors or to any governmental  authority having
jurisdiction over Sun Life (U.S.).

C.       Approval of Practices and Procedures
         Sun Life  (U.S.)  shall have the right to review and  approve  the  
standards,  practices and procedures utilized by Clarendon and MFS in fulfilling
its obligations  under the 
<PAGE>

Agreement.  Sun Life (U.S.) reserves the right,  from time to time, to prescribe
rules and regulations respecting the conduct of the business covered hereby.

D.       Complaints
         1.  Clarendon  shall  immediately  forward to Sun Life  (U.S.) any  
         material  received  by  Clarendon relating to any complaint relating 
         to Sun Life (U.S.) or the Plans.

         2.  In the  case of  complaints  or  inquiries  relating  to the  Plans
         distributed  pursuant to the Distribution  Agreements,  Sun Life (U.S.)
         may, at its option,  request Clarendon to investigate and/or respond to
         such  complaints  or  inquiries.  In such  instances,  Clarendon  shall
         promptly forward to Sun Life (U.S.) copies of all material  relating to
         such investigations and/or responses.

E.       Limitations on Authority
         MFS and Clarendon  shall have  authority  only as expressly  granted in
this Agreement.  No party to this Agreement shall enter into any proceeding in a
court of law or  before a  regulatory  agency  in the name of any  other  party,
without the express  written  consent of that  party.  Further,  if any legal or
administrative  proceedings  are commenced  against any party arising out of the
obligations,  duties or services  performed  under this  Agreement  by any third
party or any federal, state or other governmental or regulatory authority,  that
party,  as the case may be, shall  immediately  notify the other parties of this
fact.

                                        VI

                                 GENERAL PROVISIONS

A.       Waiver
                  Failure of any party to insist upon strict compliance with any
of the conditions of this Agreement shall not be construed as a waiver of any of
the conditions, but the same shall remain in full force and effect. No waiver of
any of the provisions of this Agreement shall be deemed,  or shall  constitute a
waiver of any other  provisions,  whether or not  similar,  nor shall any waiver
constitute a continuing waiver.

B.       Bond
                  MFS and Clarendon will maintain  whatever bond may be required
by Sun Life (U.S.),  and such bond shall be of a type and amount and issued by a
reputable company, all as approved by Sun Life (U.S.).

C.       Binding Effect
                  This  Agreement  shall be  binding  on and shall  inure to the
benefit of the parties to it and their respective successors and assigns.

D.       Indemnification
<PAGE>

                  Each  party  hereby  agrees  to  release,  indemnify  and hold
harmless the other party, its officers, directors,  employees, agents, servants,
predecessors or successors from any claims or liability to third parties arising
out of the breach of this Agreement or arising out of the acts or omissions of a
party to this Agreement not authorized by this Agreement.

E.       Notices
                  All notices,  requests,  demands and other communication under
this  Agreement  shall be in writing,  and shall be deemed to have been given on
the date of service if served  personally  on the party to whom  notice is to be
given,  or on the date of mailing,  if sent by First Class Mail,  Registered  or
Certified, postage prepaid and properly addressed as follows:

TO SUN LIFE (U.S.)
         Sun Life Assurance Company of Canada (U.S.)
         One Sun Life Executive Park
         Wellesley Hills, Massachusetts   02181
         Attention:  Secretary

TO MFS
         Massachusetts Financial Services Company
         200 Berkeley Street
         Boston, Massachusetts   02116
         Attention:  Secretary's Department

TO CLARENDON
         Clarendon Insurance Agency, Inc.
         200 Berkeley Street
         Boston, Massachusetts   92116
         Attention:  Secretary's Department

F.       Governing Law
                  This  Agreement  shall be  construed  in  accordance  with and
governed by the laws of the Commonwealth of Massachusetts.

G.       Compliance
                  All parties agree to observe and comply with the existing laws
and rules or  regulations  of  applicable  local,  state or  federal  regulatory
authorities,  and with those which may be enacted or adopted  during the term of
this Agreement  regulating the business  contemplated hereby in any jurisdiction
in which business described herein is to be transacted.

H.       Termination
                  This  Agreement  may be  terminated  by any of the  parties  
upon six (6) months' prior written notice to the other party.
<PAGE>

         Executed this 22nd day of July, 1982.

                           SUN LIFE ASSURANCE COMPANY OF CANADA (U.S.)

                           By       BONNIE S. ANGUS
                                    Bonnie S. Angus, Secretary


                           CLARENDON INSURANCE AGENCY, INC.

                           By:      ARNOLD D. SCOTT
                                    Arnold D. Scott, Secretary


                           MASSACHUSETTS FINANCIAL SERVICES COMPANY

                           By:      ARNOLD D. SCOTT
                                    Arnold D. Scott, Secretary



<PAGE>

                                                                    Exhibit A

Compass I Variable Annuity Contracts

Compass II Variable Annuity Contracts

Compass G. Group Variable Annuity Contracts*

Compass Life Single Premium Variable Life Insurance Contracts**

Compass 2 Variable Annuity Contracts***

Compass 3 Variable Annuity Contracts***

Regatta Variable Annuity Contracts****

Regatta Gold Variable Annuity Contracts*****

Regatta Classic Variable Annuity Contracts******




*      Added July 26, 1975 
**     Added July 25, 1986 
***    Added April 19, 1988 
****   Added October 1, 1989 
*****  Added November 1, 1991 
****** Added November 1, 1996



<PAGE>


TYPE 1                                                             EXHIBIT B
- -------------------------------------------------------------------------------
Two copies of this agreement should be 
returned to:                                    Sun Life Annuity Service Center
                                                P.O. Box 1024
                                                Boston, MA   02103

                   SUN LIFE ASSURANCE COMPANY OF CANADA (U.S.)
         A Wholly-Owned Subsidiary of Sun Life Assurance Company of Canada
<TABLE>
<S>                                         <C>                        <C>
Executive Office:                           Home Office:               Annuity Service Mailing Address
One Sun Life Executive Park                 Wilmington, Delaware       Sun Life Annuity
Wellesley Hills, Massachusetts  02181                                  Service Center
                                                                       P.O. Box 1024
                                                                       Boston, Massachusetts   02103
</TABLE>

- -------------------------------------------------------------------------------
                      SALES OPERATIONS AND GENERAL AGENT AGREEMENT
- -------------------------------------------------------------------------------




<PAGE>


         AGREEMENT by and between Sun Life  Assurance  Company of Canada  (U.S.)
(hereinafter  referred to as Sun Life of Canada (U.S.), a Delaware  Corporation;
Clarendon  Insurance  Agency,  Inc.  (hereinafter  referred to as Clarendon),  a
registered  broker-dealer with the Securities and Exchange  Commission under the
Securities  Exchange  Act of 1934 and a member of the  National  Association  of
Securities Dealers, Inc.; and ______________________ (hereinafter referred to as
Broker-dealer), also a registered broker-dealer with the Securities and Exchange
Commission  under  the  Securities  Act of 1934  and a  member  of the  National
Association of Securities Dealers Inc.; and ______________________  (hereinafter
referred to as the General Agent), as follows:



- -------------------------------------------------------------------------------
                                      I WITNESSETH
- -------------------------------------------------------------------------------


         WHEREAS,  Sun Life of Canada  (U.S.) has agreed with  General  Agent to
have  General  Agent's  insurance  agents  (hereinafter-after   referred  to  as
sub-agents)  solicit and sell those certain  Insurance and Annuity  Plans,  more
particularly described in this Agreement; and, because certain of said Plans may
be deemed to be securities under the Securities Act of 1933 and applicable state
laws, Sun Life of Canada (U.S.)  desires that the sub-agents be associated  with
Broker-dealer  and  Broker-dealer  hereby  covenants that each such sub-agent is
registered as its  registered  representative  with the National  Association of
Securities Dealers,  Inc. (hereinafter referred to as NASD and may engage in the
offer or sale of such of the Plans which  constitute a security under federal or
state law; and

         WHEREAS,  Sun Life of Canada  (U.S.) has  agreed  with  Clarendon  that
<PAGE>

Clarendon  shall  be  responsible  for  the  training  and  supervision  of such
sub-agents,  with respect to the  solicitation  and offer or sale of any of said
Plans which  constitute a security under federal and state law, and also for the
training and supervision of any other "persons  associated"  with  Broker-dealer
who are engaged directly or indirectly  therewith;  and Clarendon wishes to, and
hereby does, delegate, to the extent legally permitted,  said supervisory duties
to Broker-dealer, who hereby agrees to accept such delegation; and

         WHEREAS,  Sun Life of Canada  (U.S.) has agreed with General Agent that
General Agent will limit  solicitations to those jurisdictions where it has been
duly licensed to solicit sales of life insurance  policies,  fixed annuity,  and
variable  annuity  contracts  and  General  Agent  agrees to provide Sun Life of
Canada  (U.S.) with a list of such  jurisdictions  and agrees that General Agent
shall be responsible  for the training and  supervision of such  sub-agents with
respect to the solicitation and sale of any of said Plans which are regulated by
the jurisdiction's insurance department or similar regulatory agency; and

         WHEREAS,  Sun Life of Canada (U.S.) has established  life insurance and
annuity  plans for use with  groups and for  individuals  and Sun Life of Canada
(U.S.)  agrees to  furnish to  General  Agent and to keep  current a list of the
types of  plans,  (hereinafter  referred  to as the  "Plans")  which Sun Life of
Canada (U.S.) has available for offering by the General Agent.

         NOW  THEREFORE,  in  consideration  of  the  premises  and  the  mutual
covenants hereinafter contained, the parties hereto agree as follows:

- -------------------------------------------------------------------------------
- -------------------------------------------------------------------------------
             II APPOINTMENT OF GENERAL AGENT FOR INSURANCE AND ANNUITY PLANS
- -------------------------------------------------------------------------------


A.       APPOINTMENT

         Sun Life of Canada (U.S.) hereby  appoints  General  Agents as a 
general agent of Sun Life of Canada (U.S. for the  solicitation  of sales of the
Plans.


- -------------------------------------------------------------------------------
                        III AUTHORITY OF GENERAL AGENT
- -------------------------------------------------------------------------------


A.       DISTRIBUTION AUTHORITY

                  General Agent is authorized to procure, through the sub-agents
appointed by it,  applications for the Plans. Sun Life of Canada (U.S.),  in its
sole  discretion and without  notice to General Agent,  may suspend sales of any
Plans hereunder or may amend any 
<PAGE>

policies or contracts evidencing such plans.

B.       APPOINTMENT OF SUB-AGENTS

                  General Agent is  authorized to appoint  sub-agents to solicit
sales of the Plans hereunder. All sub-agents appointed by General Agent pursuant
to this Agreement shall be duly licensed under the applicable  insurance laws to
sell  the  said  Plans  by  the  proper   authorities   within  the   applicable
jurisdictions where General Agent proposes to offer the Plans and where Sun Life
of Canada  (U.S.) is duly  authorized  to conduct  business.  Sun Life of Canada
(U.S.) will provide General Agent with a list which shows: (1) the jurisdictions
where  Sun Life of Canada  (U.S.)  is  authorized  to do  business;  and (2) any
limitations  on the  availability  of the  Plans  in any of such  jurisdictions.
General Agent agrees to fulfill all requirements set forth in the General Letter
of  Recommendation  attached as Exhibit A in conjunction  with the submission of
licensing/appointment  papers for all  applicants  set  sub-agents  submitted by
General Agent.

C.       SECURING APPLICATIONS

                  All applications for the Plans covered hereby shall be made on
application  forms  supplied  by Sun Life of  Canada  (U.S.),  and all  payments
collected by General  Agent or any  sub-agent of General Agent shall be remitted
promptly in full,  together with such  application  forms and any other required
documentation, directly to Sun Life of Canada (U.S.) at the address indicated on
such application or to such other address as Sun Life of Canada (U.S.) may, from
time to time designate in writing. Checks or money orders in payment on any such
Plan  shall be drawn to the  other of "Sun  Life  Assurance  Company  of  Canada
(U.S.)".  All applications are subject to acceptance or rejection by Sun Life of
Canada (U.S.) at its sole discretion.

D        SUPERVISION OF SUB-AGENTS

         1. General  Agent shall  supervise  any  sub-agents  appointed by it to
solicit sales of the Plans  hereunder  and General  Agent shall be  responsible,
without regard to any technical  distinction  between this relationship and that
which exists in law between  principal and agent,  for all acts and omissions of
each sub-agent within the scope of his agency appointment at all times.  General
Agent shall exercise all responsibilities required by the applicable federal and
state  law  and  regulations  other  than  those  responsibilities  which  under
applicable  securities laws are the responsibilities of Broker-dealer;  provided
however,   Broker-dealer  shall  continue  to  have  full  responsibility  under
applicable  securities  laws for such sub-agents in their capacity as registered
representatives  including  by example,  but without  limitation,  training  and
supervisory duties over such sub-agents.  Nothing contained in this Agreement or
otherwise  shall be deemed to make any sub-agents  appointed by General Agent an
employee or agent of Sun Life of Canada (U.S.).  Sun Life of Canada (U.S.) shall
not have any  responsibility  for the  
<PAGE>

supervision  of any  sub-agents of General Agent and if the act or omission of a
sub-agent or any other  employee of General Agent is the proximate  cause of any
claim,  damage or liability to Sun Life of Canada (U.S.)  (including  reasonable
attorneys' fees). General Agent shall be responsible and liable therefore.

         2. Sun Life of Canada (U.S.) may, by written  notice to General  Agent,
refuse to permit any  sub-agent to solicit  applications  for the sale of any of
the Plans hereunder and may, by such notice,  require General Agent to cause any
such sub-agent to cease any such  solicitation or sales, and, Sun Life of Canada
(U.S.)
may require General Agent to cancel the appointment of any sub-agent.

         3. General Agent is  responsible  for the selection or  appointment  of
sub-agents  for the sales of the Plans  hereunder.  General Agent is responsible
for preparation and  transmission of the proper  appointment and licensing forms
and to insure that all sales personnel are appropriately licensed.

         4.  General  Agent  will  pay all fees to  state  insurance  regulatory
authorities in connection with obtaining necessary licenses and appointments for
sub-agent appointed hereunder.  All fees payable to such regulatory  authorities
in connection  with the initial  appointments  of sub-agents who already possess
necessary  licenses  will be paid by Sun  Life of  Canada  (U.S.).  Any  renewal
license fees due after the initial  appointment of a sub-agent hereunder will be
paid by General Agent.

         5. Before a sub-agent is permitted  to sell the Plans,  General  Agent,
Broker-Dealer and the sub-agent shall have entered into an agreement pursuant to
which the  sub-agent  will be  appointed  a  sub-agent  of  General  Agent and a
registered representative of Broker-dealer and in which the sub-agent will agree
that his selling activities relating to the  securities-regulated  Plans will be
under the supervision and control of  Broker-dealer  and his selling  activities
relating  to the  insurance-regulated  Plans will be under the  supervision  and
control of General  Agent;  and that the  sub-agent's  right to continue to sell
such Plans is subject to his continued compliance with such agreement.

E.       MONEY RECEIVED BY GENERAL AGENT

         All money  payable  in  connection  with any of the  Plans,  whether as
premium, purchase payment or otherwise paid by or on behalf of any policyholder,
contract  owner or  certificate  holder or anyone else having an interest in the
Plans is the  property of Sun Life of Canada  (U.S.),  and shall be  transmitted
immediately  in  accordance  with the  administrative  procedures of Sun Life of
Canada  (U.S.)  without any  deduction  or offset for any reason,  including  by
example but not limitation,  any deduction or offset for compensation by General
Agent.



<PAGE>


- -------------------------------------------------------------------------------
                                 IV COMPENSATION
- -------------------------------------------------------------------------------




A.       COMMISSIONS

         Commissions  payable to General  Agent or any  sub-agent in  connection
with the  Plans  shall be paid by Sun Life of  Canada  (U.S.)  to the  person(s)
entitled thereto through General Agent or as otherwise required by law. Sun Life
of  Canada  (U.S.)  will  provide  General  Agent  with  a copy  of its  current
Commission  Schedule.  Commissions  will be paid as a percentage  of premiums or
purchase payments  (Premiums and Purchase  Payments are hereinafter  referred to
collectively as "Payments")  received in cash or other legal tender and accepted
by Sun Life of Canada (U.S.) on applications  obtained by the various sub-agents
appointed by General Agent hereunder.  Upon  termination of this Agreement,  all
compensation to the General Agent hereunder shall cease, however,  General Agent
shall  continue to be liable for any  chargebacks  pursuant to the provisions of
said Commission  Schedule or for any other amounts  advanced by or otherwise due
SUN LIFE OF CANADA (U.S.) hereunder.

B.       TIME OF PAYMENT

         Sun Life of Canada (U.S.) will pay any  compensation  due General Agent
hereunder within fifteen (15) days after the end of the calendar months in which
Payments  upon  which such  compensation  is based are  accepted  by Sun Life of
Canada (U.S.).

C.       AMENDMENT OF SCHEDULES

         Sun Life of  Canada  (U.S.)  may,  upon at least  ten (10)  days  prior
written notice to General Agent change the commission schedule.  Any such change
shall be by written  amendment  of the  commission  schedule  and shall apply to
compensation  due on  applications  received by Sun Life of Canada (U.S.,) after
the effective date of such notice.




D.       PROHIBITION AGAINST REBATES

         If General  Agent or any  sub-agent  of General  Agent shall  rebate or
offer  to  rebate  all or any  part of a  Payment  on a policy  or  contract  or
certificate  issued  hereunder,  of if General Agent or any sub-agent of General
Agent shall withhold any Payment on any policy or contract or certificate issued
hereunder, the same may be grounds for termination of this Agreement by Sun Life
of Canada  (U.S.).  If General  Agent or any sub-agent of General Agent shall at
any time induce or endeavor to induce any owner of any policy or contract issued
hereunder or any certificate holder to discontinue Payments or to relinquish any
such policy or contract or certificate except under circumstances where there is
reasonable  grounds for believing  the policy,  contract or  certificate  is not
suitable for such person,  any and all  
<PAGE>

compensation due General Agent hereunder shall cease and terminate.

E.       INDEBTEDNESS

         Nothing in this  Agreement  shall be construed as giving  General Agent
the right to incur  any  indebtedness  on  behalf of Sun Life of Canada  (U.S.).
General Agent hereby authorizes Sun Life of Canada (U.S.) to set off liabilities
of  General  Agent to Sun Life of  Canada  (U.S.)  against  any and all  amounts
otherwise payable to General Agent by Sun Life of Canada (U.S.).


- -----------------------------------------------------------------------------
                                 V DUTIES OF BROKER DEALER
- -----------------------------------------------------------------------------
- -----------------------------------------------------------------------------


A.       SUPERVISION OF REGISTERED REPRESENTATIVES

         Broker-dealer  agrees that it has full  responsibility for the training
and  supervision  of  all  persons,   including  sub-agents  of  General  Agent,
associated  with  Broker-dealer  who are engaged  directly or  indirectly in the
offer or sale of such of the Plans as are subject to the federal securities laws
and that all such persons shall be subject to the control of Broker-dealer  with
respect to such persons' securities-regulated activities in connection with such
Plans.  Broker-dealer will cause the sub-agents, in their capacity as registered
representatives to be trained in the sale of such of the Plans as are subject to
the federal  securities laws; will use its best efforts to cause such sub-agents
to qualify  under  applicable  federal and written  amendment of the  commission
schedule and shall apply to  compensation  due on  applications  received by Sun
Life of Canada (U.S.) after the effective date of such notice.




D.       PROHIBITION AGAINST REBATES

         If General  Agent or any  sub-agent  of General  Agent shall  rebate or
offer  to  rebate  all or any  part of a  Payment  on a policy  or  contract  or
certificate  issued  hereunder,  or if General Agent or any sub-agent of General
Agent shall withhold any payment on any policy or contract or certificate issued
hereunder, the same may be grounds for termination of this Agreement by Sun Life
of Canada  (U.S.).  If General  Agent or any sub-agent of General Agent shall at
any time induce or endeavor to induce any owner of any policy or contract issued
hereunder or any certificate holder to discontinue Payments or to relinquish any
such policy or contract or certificate except under circumstances where there is
reasonable  grounds for believing  the policy,  contract or  certificate  is not
suitable for such person,  any and all  compensation due General Agent hereunder
shall cease and terminate.


<PAGE>


E.       INDEBTEDNESS

         Nothing in this  Agreement  shall be construed as giving  General Agent
the right to incur  any  indebtedness  on  behalf of Sun Life of Canada  (U.S.).
General Agent hereby authorizes Sun Life of Canada (U.S.) to set off liabilities
of  General  Agent to Sun Life of  Canada  (U.S.)  against  any and all  amounts
otherwise payable to General Agent by Sun Life of Canada (U.S.).


- -------------------------------------------------------------------------------
                            V DUTIES OF BROKER DEALER
- -------------------------------------------------------------------------------
- -------------------------------------------------------------------------------


A.       SUPERVISION OF REGISTERED REPRESENTATIVES

         Broker-dealer  agrees that it has full  responsibility for the training
and  supervision  of  all  persons,   including  sub-agents  of  General  Agent,
associated  with  Broker-dealer  who are engaged  directly or  indirectly in the
offer or sale of such of the Plans as are subject to the federal securities laws
and that all such persons shall be subject to the control of Broker-dealer  with
respect to such persons' securities-regulated activities in connection with such
Plans.  Broker-dealer will cause the sub-agents, in their capacity as registered
representatives to be trained in the sale of such of the Plans as are subject to
the federal  securities laws; will use its best efforts to cause such sub-agents
to qualify  under  applicable  federal and written  amendment of the  commission
schedule and shall apply to  compensation  due on  applications  received by Sun
Life of Canada (U.S.)
after the effective date of such notice.



B.       REGISTERED REPRESENTATIVES AGREEMENT

         Broker-dealer  agrees  that it shall  train and  supervise  the General
Agent's  sub-agents in  connection  with such of the Plans as are subject to the
federal securities law and agrees that, before a sub-agent shall be permitted to
sell such Plans, such sub-agent will be appointed a registered representative of
Broker-dealer  and, along with  Broker-dealer  and General Agent, such sub-agent
will have entered into the agreement more particularly described in Section III,
Paragraph D5.

C.       COMPLIANCE WITH NASD RULES OF FAIR PRACTICE AND FEDERAL AND STATE 
         SECURITIES LAW

         Broker-dealer  will fully comply with the  requirements of the National
Association of Securities  Dealers,  Inc. And of the Securities  Exchange Act of
1934 and all other  applicable  federal  or state laws and will  establish  such
rules and  procedures as may be necessary to cause  diligent  supervision of the
securities   activities   of  the   sub-agents.   Upon  request  by   Clarendon,
Broker-
<PAGE>

dealer  shall  furnish  such  appropriate  records as may be necessary to
establish such diligent supervision.

D.       NOTICE OF SUB-AGENT NONCOMPLIANCE

         In the event a sub-agent  fails or refuses to submit to  supervision of
Broker-dealer in accordance with this Agreement,  or otherwise fails to meet the
rules and standards imposed by Broker-dealer on its registered  representatives,
Broker-dealer  shall  certify such fact to Sun Life of Canada (U.S.) and General
Agent  and  shall  immediately  notify  such  sub-agent  that  he is  no  longer
authorized  to sell the Plans,  and  Broker-dealer  and General Agent shall take
whatever additional action may be necessary to terminate the sales activities of
such sub-agent relating to the Plans.

E.       PROSPECTUSES, SALE PROMOTION MATERIAL AND ADVERTISING

         Broker-dealer shall be provided,  without any expense to Broker-dealer,
with  prospectuses  relating  to those of the Plans which are subject to federal
securities laws and such other material as Clarendon  determines to be necessary
or desirable for use in connection with sales of those Plans. No sales promotion
materials or any advertising relating to any of the  securities-regulated  Plans
shall be used by  Broker-dealer  unless the specific  item has been  approved in
writing by Clarendon.


- -------------------------------------------------------------------------------
                              VI GENERAL PROVISIONS
- -------------------------------------------------------------------------------
- -------------------------------------------------------------------------------


A.       WAIVER

         Failure of any party to insist upon strict  compliance  with any of the
conditions  of this  Agreement  shall not be construed as a waiver of any of the
conditions, but the same shall remain in full force and effect. No waiver of any
of the  provisions  of this  Agreement  shall be deemed,  or shall  constitute a
waiver of any other  provisions,  whether or not  similar,  nor shall any waiver
constitute a continuing waiver.

B.       INDEPENDENT CONTRACTORS

         Both  Sun  Life  of  Canada  (U.S.)  and  Clarendon  are  independent  
contractors with respect both to Broker-dealer and to General Agent.

C.       LIMITATIONS

         No party other than Sun Life of Canada  (U.S.) shall have the authority
on behalf of Sun Life of Canada (U.S.) to make,  alter,  or discharge any policy
or contract or  certificate  issued by Sun Life of Canada  (U.S.),  to waive any
forfeiture or to grant,  permit,  nor to extend the time of making any Payments,
nor to  guarantee  dividends,  nor to alter the  forms  which Sun Life of Canada
(U.S.);  may prescribe or substitute other forms in place of those prescribed by
Sun Life of Canada (U.S.); nor to enter into any proceeding in a court of law or
before a  regulatory  agency  in the name of or on  behalf of Sun Life of Canada
(U.S.).
<PAGE>

 
D.       FIDELITY BOND

         General Agent  represents that all directors,  officers,  employees and
sub-agents of General Agent who are licensed  pursuant to this  agreement as Sun
Life of Canada (U.S.) agents for state insurance law purposes or who have access
to  funds of Sun Life of  Canada  (U.S.),  including  but not  limited  to funds
submitted  with  applications  for the Plans or funds being returned to owner or
certificate  holders,  are and  shall be  covered  by a blanket  fidelity  fond,
including  coverage for larceny and embezzlement,  issued by a reputable bonding
company.  This bond  shall be  maintained  by General  Agent at General  Agent's
expense.  Such bond shall be, at least,  of the form,  type, and amount required
under the NASD Rules of Fair  Practice,  endorsed to extend  coverage to General
Agent's life insurance and fixed annuity transactions. Sun Life of Canada (U.S.)
may require  evidence,  satisfactory  to it, that such  coverage is in force and
General Agent shall give prompt  written  notice to Sun Life of Canada (U.S.) of
any notice of cancellation or change of coverage.

E.       BINDING EFFECT

         This  Agreement  shall be binding on and shall  inure to the benefit of
the parties to it and their  respective  successors  and assigns  provided  that
neither  Broker-dealer nor General Agent may assign this Agreement or any rights
or obligations hereunder without the prior written consent of Sun Life of Canada
(U.S.).

F.       REGULATIONS

         All  parties  agree to observe and comply  with the  existing  laws and
rules  or  regulations  of  applicable  local,   state,  or  federal  regulatory
authorities  and with those  which may be enacted or adopted  during the term of
this Agreement  regulating the business  contemplated hereby in any jurisdiction
in which the business described herein is to be transacted.

G.       NOTICES

         All notices or communications shall be sent to the address shown in sub
paragraph  VI M of this  Agreement  or to such  other  address  as the party may
request by giving written notice to the other parties.

H.       GOVERNING LAW

         This  Agreement  shall be construed in accordance  with and governed by
the laws of the Commonwealth of Massachusetts.

I.       AMENDMENT OF AGREEMENT

         Sun Life of Canada (U.S.) reserves the right to amend this Agreement at
any time and the General  Agent's  submission of an application  after notice of
any such amendment has been sent to the other parties shall constitute the other
parties' agreement to any such amendment.

<PAGE>



J.       SALES PROMOTION MATERIALS AND ADVERTISING

         Neither  Broker-dealer,  General Agent nor any of its sub-agents  shall
print,  publish or  distributed  any  advertisement,  circular  or any  document
relating to the Plans distributed  pursuant to this Agreement or relating to Sun
Life of Canada (U.S.) unless such advertisement, circular or document shall have
been approved in writing by Sun Life of Canada  (U.S.) or by  Clarendon,  and in
the case of items within the scope of Section V, Paragraph E approved in writing
by  Clarendon.   Provided,   however,   that  nothing   herein  shall   prohibit
Broker-dealer,  General Agent or any sub-agent from  advertising  life insurance
and annuities in general or on a generic basis.

K.       GENERAL AGENT AS BROKER DEALER

         If Broker-dealer and General Agent are the same person or legal entity,
such person or legal entity shall have the rights and  obligations  hereunder of
both  Broker-dealer  and General Agent and this  Agreement  shall be binding and
enforceable by and against such person or legal entity in both capacities.

L.       TERMINATION

         This  Agreement may be  terminated,  without  cause,  by any party upon
thirty (30) days prior written notice; and may be terminated,  for cause, by any
party immediately;  and shall be terminated if Clarendon or Broker-dealer  shall
cease to be a registered Broker-dealer under the Securities Exchange Act of 1934
and a member of the NASD.


<PAGE>


                          M. ADDRESS FOR NOTICES

GENERAL AGENT

- -----------------------------------
Licensed General Agent or Agency Names:

Address:____________________________        Clarendon Insurance Agency, Inc.
                                            Attn:  Arnold D. Scott
___________________________________         500 Boylston Street
                                            Boston, MA   02116
Tax ID No.:_________________________
                                            CLARENDON INSURANCE AGENCY, INC.
- ----------------------------------------------
     Print Name and Title of Authorized Dealer       Date ARNOLD D. SCOTT
                                                     By:  Arnold D. Scott
By:________________________________                  Arnold D. Scott, Secretary
     Signature and Title of Authorized Officer       Date
- -----------------------------------
BROKER/DEALER

NASD Registered Name:_______________                Sun Life of Canada (U.S.)
                                                    Attn:  Bonnie S. Angus
Home Address________________________                One Sun Life Executive Park
                                                    Wellesley Hills, MA   -02181
- ------------------------------------

Tax ID No.:___________________________      SUN LIFE ASSURANCE COMPANY OF
                                                  CANADA, (U.S.)
- -------------------------------------
     Print Name and Title of Authorized Officer

By:___________________________________               By:  BONNIE S. ANGUS
     Signature and Title of Authorized Officer       Date 
                                                    Bonnie S. Angus, Secretary



<PAGE>


                                   EXHIBIT A

                           General Letter of Recommendation

     GENERAL  AGENT hereby  certifies to Sun Life of Canada  (U.S.) that all the
following  requirements  will be fulfilled in conjunction with the submission of
licensing/appointment  papers for all  applicants  as  sub-agents  submitted  by
GENERAL  AGENT.  GENERAL AGENT will,  upon request,  forward proof of compliance
with same to Sun Life of Canada (U.S.) in a timely manner.

     1.  We have made a thorough and diligent inquiry and investigation relative
         to each  applicant's  identity,  residence and business  reputation and
         declare  that  each  applicant  is  personally  known  to us,  has been
         examined  by us,  is known to be of good  moral  character,  has a good
         business  reputation,  is reliable,  is financially  responsible and is
         wroth of a license.  Each  individual  is  trustworthy,  competent  and
         qualified  to act as an agent  for Sun Life of  Canada  (U.S.)  to hold
         himself  out in good  faith to the  general  public.  We vouch for each
         applicant.

     2.  We have on file a B-300, B-301, or U-4 form which was completed by each
         applicant.   We  have   fulfilled  all  the   necessary   investigative
         requirements  for the  registration  of each  applicant as a registered
         representative  through our NASD member  firm,  and each  applicant  is
         presently registered as an NASD registered representative.

         The above information in our files indicates no fact or condition which
         would  disqualify  the applicant  from  receiving a license and all the
         findings of all investigative information as favorable.

     3.  We  certify  that all  educational  requirements  have been met for the
         specific state each applicant is requesting a license in, and that, all
         such persons have fulfilled the appropriate examination,  education and
         training requirements.

     4.  If the applicant is required to submit his picture, his signature,  and
         securities  registration  in the  state in which he is  applying  for a
         license,  we certify  that those items  forwarded to Sun Life of Canada
         (U.S.) are those of the applicant and the securities  registration is a
         true copy of the original.

     5.  We hereby warrant that the applicant is not applying for a license with
         Sun Life of  Canada  (U.S.)  in order to place  insurance  chiefly  and
         solely on his life or property,  lives or property of his relatives, or
         property or liability of his associates.

     6.  We  certify  that  each  applicant  will  receive  close  and  adequate
         supervision, and that we will make inspection when needed of any or all
         risks  written  by these  applicants,  to the end  that  the  insurance
         interest of the public will be properly protected.

     7.  We will not permit any  applicant  to  transact  insurance  as an agent
         until duly licensed therefore, No applicants have been given a contract
         or furnished supplies; nor have any applicants been permitted to write,
         solicit business, or act as an agent in any capacity, and they will not
         be so permitted  until the  certificate of authority or license applied
         for is received.
<PAGE>



TYPE 2                                                               EXHIBIT C
- -------------------------------------------------------------------------------
Two copies of this agreement should 
be returned to:                               Sun Life Annuity Service Center
                                              P.O. Box 1024
                                              Boston, MA   02103
- -------------------------------------------------------------------------------

                       SUN LIFE ASSURANCE COMPANY OF CANADA (U.S.)
          A Wholly-Owned Subsidiary of Sun Life Assurance Company of Canada
<TABLE>
<S>                                         <C>                        <C>
Executive Office:                           Home Office:               Annuity Service Mailing Address
One Sun Life Executive Park                 Wilmington, Delaware       Sun Life Annuity
Wellesley Hills, Massachusetts  02181                                  Service Center
                                                                       P.O. Box 1024
                                                                       Boston, Massachusetts   02103
</TABLE>

- -------------------------------------------------------------------------------
                 BROKER-DEALER SUPERVISORY AND SERVICE AGREEMENT
- -------------------------------------------------------------------------------




         AGREEMENT by and between Sun Life  Assurance  Company of Canada  (U.S.)
("Sun Life of Canada  (U.S.)"),  a  Delaware  Corporation,  Clarendon  Insurance
Agency, Inc., ("Clarendon"),  a registered broker-dealer with the Securities and
Exchange  Commission  under the Securities  Exchange Act of 1934 and a member of
the    National     Association    of    Securities     Dealers,     Inc.    And
____________________________________    (Broker-Dealer),   also   a   registered
broker-dealer  with the  Securities and Exchange  Commission  under the Security
Exchange  Act of 1934 and a member of the  National  Association  of  Securities
Dealers, Inc.


- -------------------------------------------------------------------------------
                                      I WITNESSETH
- -------------------------------------------------------------------------------




         WHEREAS,  Sun Life of Canada  (U.S.)  proposes to have  Broker-Dealer's
registered  representatives  ("Representatives")  who are also insurance  agents
solicit  and sell  certain  Insurance  and  Annuity  Plans  (the  "Plans")  more
particularly  described in this  Agreement and which are deemed to be securities
under the Securities Act of 1933; and

         WHEREAS,  Sun Life of Canada  (U.S.)  has  appointed  Clarendon  as the
General  Distributor  of the Plans and has agreed with  Clarendon that Clarendon
shall be responsible for the training and  supervision of such  Representatives,
with respect to the solicitation and offer or sale of any of the Plans, and also
for  the  training  and  supervision  of any  other  "persons  associated"  with
Broker-Dealer  who are engaged directly or indirectly  therewith;  and Clarendon
proposes to 
<PAGE>

delegate,   to  the  extent  legally  permitted,   said  supervisory  duties  to
Broker-Dealer; and

         WHEREAS,  Sun Life of  Canada  (U.S.)  and  Clarendon  propose  to have
Broker-Dealer   provide   certain   administrative    services   to   facilitate
solicitations for and sales of the Plans.

         NOW  THEREFORE,  in  consideration  of  the  premises  and  the  mutual
covenants hereinafter contained, the parties hereto agree as follows:


- -----------------------------------------------------------------------------
                            II APPOINTMENT OF BROKER-DEALER
- -----------------------------------------------------------------------------


A.       APPOINTMENT

         Sun Life of Canada (U.S.) and Clarendon hereby appoint Broker-Dealer to
supervise  solicitations  for and  sales of the  Plans  and to  provide  certain
administrative services to facilitate solicitations for and sales of the Plans.

- -------------------------------------------------------------------------------
                      III AUTHORITIES AND DUTIES OF BROKER-DEALER
- -------------------------------------------------------------------------------

A.      PLANS

         The Plans issued by Sun Life of Canada  (U.S.) to which this  Agreement
applies are listed in Exhibit A.  Exhibit A may be amended  from time to time by
Sun Life of Canada (U.S.). Sun Life of Canada (U.S.), in its sole discretion and
without notice to Broker-dealer, may suspend sales of any Plans or may amend any
policies or contracts evidencing such Plans.

B.       LICENSING REPRESENTATIVES

         Broker-Dealer   shall   assist   Clarendon   in  the   appointment   of
Representatives   under  the  applicable  insurance  laws  to  sell  the  Plans.
Broker-Dealer  shall fulfill all requirements set forth in the General Letter of
Recommendation  attached  as Exhibit B in  conjunction  with the  submission  of
licensing/appointment  papers for all applicants as insurance agents of Sun Life
of Canada (U.S.). All such  licensing/appointment  papers should be submitted to
Clarendon by Broker-Dealer.

C.       SECURING APPLICATIONS

         All applications for Plans shall be made on applications forms supplied
by Sun Life of Canada (U.S.) and all payments  collected by Broker-Dealer or any
Representative  of Broker-Dealer  shall be remitted  promptly in full,  together
with such application  forms and any other required  documentation,  directly to
Sun Life of Canada  (U.S.) at the address  indicated on such  application  or to
such  other  address  as Sun  Life of  Canada  (U.S.)  may,  from  time to time,
designate  in writing.  Broker-Dealer  
<PAGE>

shall review all such applications for  completeness.  Checks or money orders in
payment on any such Plan shall be drawn to the order of "Sun Life  Assurance  //
Company  of Canada  (U.S.)".  All  applications  are  subject to  acceptance  or
rejection by Sun Life of Canada (U.S.) at its sole discretion.

D.       MONEY RECEIVED BY BROKER-DEALER

         All money  payable  in  connection  with any of the  Plans,  whether as
premium,  purchase  payment or otherwise and whether paid by or on behalf of any
policyholder,  contract  owner or  certificate  holder or anyone  else having an
interest in the Plans is the property of Sun Life of Canada (U.S.), and shall be
transmitted immediately in accordance with the administrative  procedures of Sun
Life of Canada (U.S.) without any deduction or offset for any reason,  including
by example but not limitation,  any deduction or offset for compensation claimed
by Broker-Dealer.

E.       SUPERVISION OF REPRESENTATIVES

         Broker-Dealer  shall  have full  responsibility  for the  training  and
supervision of all Representatives associated with Broker-Dealer who are engaged
directly or  indirectly  in the offer or sale of the Plans and all such  persons
shall be subject to the control of  Broker-Dealer  with respect to such persons'
securities-regulated activities in connection with the Plans. Broker-Dealer will
cause the  Representatives  to be trained in the sale of the Plans; will use its
best efforts to cause such  Representatives  to qualify under applicable federal
and  state  laws to  engage  in the  sale of the  Plans;  and  will  cause  such
Representatives to be registered  representatives  of Broker-Dealer  before such
Representatives  engage in the  solicitation of  applications  for the Plans and
will cause such  Representatives  to limit  solicitation of applications for the
Plans to  jurisdictions  where Sun Life of Canada  (U.S.)  has  authorized  such
solicitation.  Broker-Dealer shall cause such Representatives' qualifications to
be certified to the  satisfaction of Clarendon and shall notify Clarendon if any
Representative ceases to be a registered representative of Broker-Dealer.

F.       REPRESENTATIVES AGREEMENT

         Broker-Dealer  shall  cause  each  such  Representative  to  execute  a
Registered  Representative's  Agent  Agreement  with Sun Life of  Canada  (U.S.)
before a Representative  shall be permitted to solicit applications for the sale
of the Plans.  Clarendon shall furnish  Broker-Dealer  with copies of Registered
Representative's Agent Agreements for execution by the Representatives.

G.       COMPLIANCE WITH NASD RULES OF FAIR PRACTICE AND FEDERAL AND STATE 
         SECURITY LAWS

         Broker-Dealer  shall fully comply with the requirements of the National
Association of Securities  Dealers,  Inc. And of the Securities  Exchange Act of
1934 and all other  applicable  federal  or state laws and will  establish  such
rules and  procedures as may be necessary to 
<PAGE>

cause diligent supervision of the securities  activities of the Representatives.
Upon request by Clarendon,  Broker-Dealer shall furnish such appropriate records
as may be necessary to establish such diligent supervision.

H.       NOTICE OF REPRESENTATIVE'S NONCOMPLIANCE

         In the event a Representative fails or refuses to submit to supervision
of Broker-Dealer  or otherwise fails to meet the rules and standards  imposed by
Broker-Dealer on its  Representatives,  Broker-Dealer shall certify such fact to
Sun Life of Canada (U.S.) and shall immediately notify such  Representative that
he or she is no longer  authorized to sell the Plans,  and  Broker-Dealer  shall
take  whatever  additional  action  may be  necessary  to  terminate  the  sales
activities of such Representative relating to the Plans.

I.       PROSPECTUSES, SALE PROMOTION MATERIAL AND ADVERTISING

         Broker-Dealer shall be provided,  without any expense to Broker-Dealer,
with  prospectuses  relating to the Plans and such other  material as  Clarendon
determines to be necessary or desirable for use in connection  with sales of the
Plans.  No sales promotion  materials or any  advertising  relating to the Plans
shall be used by  Broker-Dealer  unless the specific  item has been  approved in
writing by Clarendon.


- ------------------------------------------------------------------------------
                                    IV COMPENSTION
- ------------------------------------------------------------------------------



A.       SUPERVISORY FEES, SERVICE FEES AND COMMISSIONS

         Supervisory and Service Fees payable to  Broker-Dealer  and commissions
payable to  Representatives  in  connection  with the Plans shall be paid by Sun
Life of Canada (U.S.) to the person(s) entitled thereto through Broker-Dealer or
as otherwise required by law.  Clarendon will provide  Broker-Dealer with a copy
of Sun Life of Canada  (U.S.)'s  current  Supervisory  and Service Fee Schedule.
These fees and commissions  will be paid as a percentage of premiums or purchase
payments   (Premiums  and  Purchase   Payments  are   hereinafter   referred  to
collectively as "Payments")  received in cash or other legal tender and accepted
by  Sun  Life  of  Canada  (U.S.)  on  applications   obtained  by  the  various
Representatives  of the Broker-Dealer.  Upon termination of this Agreement,  all
compensation to the Broker-Dealer hereunder shall cease; however,  Broker-Dealer
shall  continue to be liable for any  chargebacks  pursuant to the provisions of
said  Supervisory  and Service Fee Schedule and  Commission  Schedule or for any
other amounts advanced by or otherwise due Sun Life of Canada (U.S.) hereunder.


<PAGE>

B.       TIME OF PAYMENT

         Sun Life of  Canada  (U.S.)  may,  upon at least  ten (10)  days  prior
written notice to Broker-Dealer  change the Supervisory and Service Fee Schedule
and the Commission  Schedule.  Any such change shall be by written  amendment of
the  particular  schedule or schedules  and shall apply to  compensation  due on
applications  received by Sun Life of Canada (U.S.) after the effective  date of
such notice.

D.       PROHIBITION AGAINST REBATES

         If Broker-Dealer or any Representative of Broker-Dealer shall rebate or
offer  to  rebate  all or any  part of a  Payment  on a policy  or  contract  or
certificate  issued by Sun Life of Canada  (U.S.),  or if  Broker-dealer  of any
Representative  of  Broker-Dealer  shall  withhold  any Payment on any policy or
contract or  certificate  issued by Sun Life of Canada  (U.S.),  the same may be
grounds for  termination  of this  Agreement  by Sun Life of Canada  (U.S.).  If
Broker-Dealer or any Representative of Broker-Dealer shall at any time induce or
endeavor to induce any owner of any policy or contract  issued  hereunder or any
certificate  holder to discontinue  Payments or to relinquish any such policy or
contract or  certificate  except under  circumstances  where there is reasonable
grounds for believing the policy,  contract or  certificate  is not suitable for
such person,  any and all compensation due  Broker-Dealer  hereunder shall cease
and terminate.

E.       INDEBTEDNESS

         Nothing in this  Agreement  shall be construed as giving  Broker-Dealer
the right to incur  any  indebtedness  on  behalf of Sun Life of Canada  (U.S.).
Broker-Dealer hereby authorizes Sun Life of Canada (U.S.) to set off liabilities
of  Broker-Dealer  to Sun Life of  Canada  (U.S.)  against  any and all  amounts
otherwise payable to Broker-Dealer by Sun Life of Canada (U.S.).


- -------------------------------------------------------------------------------
                                   V GENERAL PROVISIONS
- -------------------------------------------------------------------------------



A.       WAIVER

         Failure of any party to insist upon strict  compliance  with any of the
conditions  of this  Agreement  shall not be construed as a waiver of any of the
conditions, but the same shall remain in full force and effect. No waiver of any
of the  provisions  of this  Agreement  shall be deemed,  or shall  constitute a
waiver of any other  provisions,  whether or not  similar,  nor shall any waiver
constitute a continuing waiver.


<PAGE>



B.       INDEPENDENT CONTRACTORS

         Sun Life of Canada (U.S.) and Clarendon are independent  contractors 
with respect to Broker-Dealer  and to Representatives.

C.       LIMITATIONS

         No party other than Sun Life of Canada  (U.S.) shall have the authority
on behalf of Sun Life of Canada (U.S.) to make,  alter,  or discharge any policy
or contract or  certificate  issued by Sun Life of Canada  (U.S.),  to waive any
forfeiture  or to grant,  permit,  nor to extend the time of making any payments
nor to  guarantee  dividends,  nor to alter the  forms  which Sun Life of Canada
(U.S.) may prescribe or substitute  other forms in place of those  prescribed by
Sun Life of Canada  (U.S.);  nor to enter to any proceeding in a court of law or
before a  regulatory  agency  in the name of or on  behalf of Sun Life of Canada
(U.S.).

D.       FIDELITY BOND

         Broker-Dealer  represents that all directors,  officers,  employees and
Representatives  of Broker-Dealer who are licensed pursuant to this Agreement as
Sun Life of Canada  (U.S.)  agents for state  insurance law purposes or who have
access to funds of Sun Life of Canada (U.S.), including but not limited to funds
submitted with  applications  for the Plans or funds being returned to owners or
certificate  holders,  are and  shall be  covered  by a blanket  fidelity  bond,
including  coverage for larceny and embezzlement,  issued by a reputable bonding
company.  This bond shall be  maintained  by  Broker-Dealer  at  Broker-Dealer's
expense.  Such bond shall be, at least,  of the form,  type and amount  required
under the NASD Rules of Fair  Practice.  Sun Life of Canada  (U.S.) may  require
evidence,  satisfactory to it, that such coverage is in force and  Broker-Dealer
shall give prompt  written  notice to Sun Life of Canada (U.S.) of any notice of
cancellation or change of coverage.

         Broker-Dealer  assigns any proceeds  received from the fidelity bonding
company  to Sun Life of  Canada  (U.S.)  to the  extent  of Sun  Life of  Canada
(U.S.)'s loss due to activities  covered by the bond. If there is any deficiency
amount,  whether due to a deductible or otherwise,  Broker-Dealer shall promptly
pay Sun Life of Canada  (U.S.)  such amount on demand and  Broker-Dealer  hereby
indemnifies  and  holds  harmless  Sun  Life of  Canada  (U.S.)  from  any  such
deficiency  and  from the  costs of  collection  thereof  (including  reasonable
attorney's fees).

E.       BINDING EFFECT

         This  Agreement  shall be binding on and shall  inure to the benefit of
the parties to it and their  respective  successors  and assigns  provided  that
Broker-Dealer  may not  assign  this  Agreement  or any  rights  or  obligations
hereunder without the prior written consent of Sun Life of Canada (U.S.).

F.       REGULATIONS

         All  parties  agree to observe and comply  with the  existing  laws and
rules  or  regulations  of  applicable  local,   state,  or  federal  regulatory
authorities  and with 
<PAGE>

those  which  may be  enacted  Or  adopted  during  the  term of this  Agreement
regulating the business  contemplated  hereby in any  jurisdiction  in which the
business described herein is to be transacted.

G.       NOTICES

         All notices or communications shall be sent to the address shown in sub
paragraph L of Section V of this Agreement or to such other address as the party
may request by giving written notice to the other parties.

H.       GOVERNING LAW

         This  Agreement  shall be construed in accordance  with and governed by
the laws of the Commonwealth of Massachusetts.

I        AMENDMENT OF AGREEMENT

         Sun Life of Canada (U.S.) reserves the right to amend this Agreement at
any  time  and  the  submission  of  an  application  by a  Representative  of a
Broker-Dealer  after  notice  of any such  amendment  has been sent to the other
parties shall constitute the other parties' agreement to any such amendment.

J.       SALES PROMOTION MATERIALS AND ADVERTISING

         Broker-Dealer shall not print, publish or distribute any advertisement,
circular or any document relating to the Plans or relating to Sun Life of Canada
(U.S.) unless such advertisement,  circular or document shall have been approved
in  writing  by Sun Life of Canada  (U.S.) or by  Clarendon;  and in the case of
items within the scope of Section  III,  sub  paragraph I approved in writing by
Clarendon.  Provided,  however, that nothing herein shall prohibit Broker-Dealer
from advertising life insurance and annuities in general or on a generic basis.

K.       TERMINATION

         This  Agreement may be  terminated,  without  cause,  by any party upon
thirty (30) days prior written notice; and may be terminated,  for cause, by any
party immediately;  and shall be terminated if Clarendon or Broker-Dealer  shall
cease to be registered  Broker-Dealers under the Securities Exchange Act of 1934
and members of the NASD.

<PAGE>


                            L. ADDRESS FOR NOTICES


NASD Registered Name:__________________     Clarendon Insurance Agency, Inc.
                                            Attn:  Arnold D. Scott
______________________________________      500 Boylston Street
                                            Boston, MA   02116
- --------------------------------------
                                            CLARENDON INSURANCE AGENCY, INC.

                                            By:  ARNOLD D. SCOTT
                                                 Arnold D. Scott, Secretary
Home Office Address:_____________________
                                            Sun Life of Canada (U.S.)
_______________________________________     Attn:  Bonnie S. Angus
                                            One Sun Life Executive Park
_______________________________________     Wellesley Hills, MA   -02181

Tax ID Number:__________________________

Date:___________________________________    SUN LIFE ASSURANCE COMPANY OF
                                            CANADA, (U.S.)
- ---------------------------------------
     Print Name and Title of Authorized Officer

______________________________________      By:  BONNIE S. ANGUS
     Signature and Title of Authorized Officer       
Date                                       Bonnie S. Angus, Secretary


<PAGE>


                                 EXHIBIT B

                         General Letter of Recommendation

         BROKER-DEALER  hereby  certifies to Sun Life of Canada  (U.S.) that all
the following  requirements will be fulfilled in conjunction with the submission
of  licensing/appointment  papers  for all  applicants  as agents of Sun Life of
Canada (U.S.)  submitted by  BROKER-DEALER,  BROKER-DEALER  will,  upon request,
forward proof of  compliance  with same to Sun Life of Canada (U.S.) in a timely
manner.

         1.       We have made a thorough and diligent inquiry and investigation
                  relative to each applicant's identity,  residence and business
                  reputation and declare that each applicant is personally known
                  to us, has been  examined  by us, is known to be of good moral
                  character,  has a good business  reputation,  is reliable,  is
                  financially  responsible  and is  worthy  of a  license.  Each
                  individual is  trustworthy,  competent and qualified to act as
                  an agent for Sun Life of Canada  (U.S.) to hold himself out in
                  good faith to the general public. We vouch for each applicant.

         2.       We  have on a file a  B-300,  B-301,  or U-4  form  which  was
                  completed  by  each  applicant.  We  have  fulfilled  all  the
                  necessary  investigative  requirements for the registration of
                  each applicant as a registered representative through our NASD
                  member firm, and each applicant is presently  registered as an
                  NASD registered representative.

                  The  above  information  in our  files  indicates  no  fact or
                  condition which would  disqualify the applicant from receiving
                  a  license  and  all  the   findings   of  all   investigative
                  information is favorable.

         3.       We certify that all educational requirements have been met for
                  the specific  state each applicant is requesting a license in,
                  and that,  all such persons  have  fulfilled  the  appropriate
                  examination, education and training requirements.

         4.       If the  applicant  is  required  to submit  his  picture,  his
                  signature,  and securities  registration in the state in which
                  he is  applying  for a license,  we certify  that those  items
                  forwarded  to Sun  Life of  Canada  (U.S.)  are  those  of the
                  applicant and the  securities  registration  is a true copy of
                  the original.

         5.       We hereby  warrant  that the  applicant  is not applying for a
                  license  with  Sun  Life of  Canada  (U.S.)  in order to place
                  insurance chiefly and solely on his life or property, lives or
                  property of his  relatives,  or property or  liability  of his
                  associates.

         6.       We certify that each applicant will receive close and adequate
                  supervision,  and that we will make  inspection when needed of
                  any or all risk written by these  applicants,  to the end that
                  the  insurance   interest  of  the  public  will  be  properly
                  protected.

         7.       We will not permit any  applicant to transact  insurance as an
                  agent until duly licensed  therefore.  No applicants have been
                  given  a  contract  or  furnished   supplies,   nor  have  any
                  applicants been permitted to write,  solicit business,  or act
                  as an agent in any capacity, and they will not be so permitted
                  until the  certificate of authority or license  applied for is
                  received.
<PAGE>


TYPE 4                                                               EXHIBIT D
- --------------------------------------------------------------------------------
Two copies of this agreement should be 
returned to:                                    Sun Life Annuity Service Center
                                                P.O. Box 1024
                                                Boston, MA   02103

                    SUN LIFE ASSURANCE COMPANY OF CANADA (U.S.)
         A Wholly-Owned Subsidiary of Sun Life Assurance Company of Canada


Executive Office:            Home Office:       Annuity Service Mailing Address
One Sun Life Executive Park  Wilmington, Delaware       Sun Life Annuity
Wellesley Hills, Massachusetts  02181           Service Center
                                                P.O. Box 1024
                                                Boston, Massachusetts   02103

- -----------------------------------------------------------------------------
                      BROKER-DEALER SUPERVISORY AND SERVICE AGREEMENT
- ------------------------------------------------------------------------------

         AGREEMENT by and between Sun Life  Assurance  Company of Canada  (U.S.)
("Sun Life of Canada  (U.S.)"),  a  Delaware  Corporation,  Clarendon  Insurance
Agency,  Inc.("Clarendon"),  a registered  broker-dealer with the Securities and
Exchange  Commission  under the Securities  Exchange Act of 1934 and a member of
the    National     Association    of    Securities     Dealers,     Inc.    And
___________________________  (Broker-Dealer),  also a  registered  broker-dealer
with the Securities and Exchange  Commission under the Security  Exchange Act of
1934 and a member of the National Association of Securities Dealers, Inc.


- -----------------------------------------------------------------------------
                                       I WITNESSETH
- ------------------------------------------------------------------------------



         WHEREAS,  Sun Life of Canada  (U.S.)  proposes to have  Broker-Dealer's
registered  representatives  ("Representatives")  who are also insurance  agents
solicit  and sell  certain  Insurance  and  Annuity  Plans  (the  "Plans")  more
particularly  described in this  Agreement and which are deemed to be securities
under the Securities Acts of 1933; and

         WHEREAS,  Sun Life of Canada  (U.S.)  has  appointed  Clarendon  as the
General  Distributor  of the Plans and has agreed with  Clarendon that Clarendon
shall be responsible for the training and  supervision of such  Representatives,
with respect to the solicitation and offer or sale of any of the Plans, and also
for  the  training  and  supervision  of any  other  "persons  associated"  with
Broker-Dealer  who are engaged directly or indirectly  therewith;  and Clarendon
proposes to delegate,  to the extent legally permitted,  said supervisory duties
to Broker-Dealer; and
<PAGE>

         WHEREAS,  Sun  Life of  Canada  (U.S.  and  Clarendon  propose  to have
Broker-Dealer   provide   certain   administrative    services   to   facilitate
solicitations for and sales of the Plans.

         NOW  THEREFORE,  in  consideration  of  the  premises  and  the  mutual
covenants hereinafter contained, the parties hereto agree as follows:

- -----------------------------------------------------------------------------
                               II APPOINTMENT OF BROKER-DEALER
- ------------------------------------------------------------------------------



A.       APPOINTMENT

         Sun Life of Canada (U.S.) and Clarendon hereby appoint Broker-Dealer to
supervise  solicitations  for and  sales of the  Plans  and to  provide  certain
administrative services to facilitate solicitations for and sales of the Plans.



- ------------------------------------------------------------------------------
                      III AUTHORITIES AND DUTIES OF BROKER-DEALER
- -----------------------------------------------------------------------------


A.       PLANS

         The Plans issued by Sun Life of Canada  (U.S.) to which this  Agreement
applies are listed in Exhibit A.  Exhibit A may be amended  from time to time by
Sun Life of Canada (U.S.). Sun Life of Canada (U.S.), in its sole discretion and
without notice to Broker-Dealer, may suspend sales of any Plans or may amend any
policies or contracts evidencing such Plans.

B.       LICENSING REPRESENTATIVES

         Broker-Dealer   shall   assist   Clarendon   in  the   appointment   of
Representatives   under  the  applicable  insurance  laws  to  sell  the  Plans.
Broker-Dealer  shall fulfill all requirements set forth in the General Letter of
Recommendation  attached  as Exhibit B in  conjunction  with the  submission  of
licensing/appointment  papers for all applicants as insurance agents of Sun Life
of Canada (U.S.). All such  licensing/appointment  papers should be submitted to
Clarendon by Broker-Dealer.

C.       SECURING APPLICATIONS

         All applications for Plans shall be made on application  forms supplied
by Sun Life of Canada (U.S.) and all payments  collected by Broker-Dealer or any
Representative of Broker-Dealer or any Representative of Broker-Dealer  shall be
remitted  promptly in full,  together with such application  forms and any other
required  documentation,  directly  to Sun Life of Canada  (U.S.) at the address
indicated  on such  application  or to such other  address as Sun Life of Canada
(U.S.) may, from time to time, designate in writing.  Broker-Dealer shall review
all such applications for completeness. Checks or money orders 
<PAGE>

in payment  on any such Plan shall be drawn to the order of "Sun Life  Assurance
Company  of Canada  (U.S.)".  All  applications  are  subject to  acceptance  or
rejected by Sun Life of Canada (U.S.) at its sole discretion.

D.       MONEY RECEIVED BY BROKER-DEALER

         All money  payable  in  connection  with any of the  Plans,  whether as
premium,  purchase  payment or otherwise and whether paid by or on behalf of any
policyholder,  contract  owner or  certificate  holder of anyone  else having an
interest in the Plans is the property of Sun Life of Canada (U.S.), and shall be
transmitted immediately in accordance with the administrative  procedures of Sun
Life of Canada (U.S.) without any deduction or offset for any reason,  including
by example but not limitation,  any deduction or offset for compensation claimed
by Broker-Dealer.

E.       SUPERVISION OF REPRESENTATIVES

         Broker-Dealer  shall  have full  responsibility  for the  training  and
supervision of all Representatives associated with Broker-Dealer who are engaged
directly or  indirectly  in the offer or sale of the Plans and all such  persons
shall be subject to the control of  Broker-Dealer  with respect to such persons'
securities-regulated activities in connection with the Plans. Broker-Dealer will
cause the  Representatives  to be trained in the sale of the Plans; will use its
best efforts to cause such  Representatives  to qualify under applicable federal
and  state  laws to  engage  in the  sales of the  Plans;  and will  cause  such
Representatives to be registered  representatives  of Broker-Dealer  before such
Representatives  engage in the  solicitation of  applications  for the Plans and
will cause such  Representatives  to limit  solicitation of applications for the
Plans to  jurisdictions  where Sun Life of Canada  (U.S.)  has  authorized  such
solicitation.  Broker-Dealer shall cause such Representatives' qualifications to
be certified to the  satisfaction of Clarendon and shall notify Clarendon if any
Representative ceases to be a registered representative of Broker-Dealer.

F.       REPRESENTATIVES AGREEMENT

         Broker-Dealer  shall  cause  each  such  Representative  to  execute  a
Registered  Representative's  Agent  Agreement  with Sun Life of  Canada  (U.S.)
before a Representative  shall be permitted to solicit applications for the sale
of the Plans.  Clarendon shall furnish  Broker-Dealer  with copies of Registered
Representative's Agent Agreements for execution by the Representatives.

G.       COMPLIANCE WITH NASD RULES OF FAIR PRACTICE AND FEDERAL AND STATE 
         SECURITY LAWS

         Broker-Dealer  shall fully comply with the requirements of the National
Association of Securities  Dealers,  Inc. And of the Securities  Exchange Act of
1934 and all other  applicable  federal  or state laws and will  establish  such
rules and  procedures as may be necessary to cause  diligent  supervision of the
securities  activities  of  the  
<PAGE>

Representatives.  Upon request by  Clarendon,  Broker-Dealer  shall furnish such
appropriate records as may be necessary to establish such diligent supervision.

H.       NOTICE OF REPRESENTATIVE'S NONCOMPLIANCE

         In the event a Representative fails or refuses to submit to supervision
of Broker-Dealer  or otherwise fails to meet the rules and standards  imposed by
Broker-Dealer on its  Representatives,  Broker-Dealer shall certify such fact to
Sun Life of Canada (U.S.) and shall immediately notify such  Representative that
he or she is no longer  authorized to sell the Plans,  and  Broker-Dealer  shall
take  whatever  additional  action  may be  necessary  to  terminate  the  sales
activities of such Representative relating to the Plans.

I.       PROSPECTUSES, SALES PROMOTION MATERIAL AND ADVERTISING

         Broker-Dealer shall be provided,  without any expense to Broker-Dealer,
with  prospectuses  relating to the Plans and such other  material as  Clarendon
determines to be necessary or desirable for use in connection  with sales of the
Plans.  No sales promotion  materials or any  advertising  relating to the Plans
shall be used by  Broker-Dealer  unless the specific  item has been  approved in
writing by Clarendon.

- -------------------------------------------------------------------------------
                                 IV COMPENSATION
- -------------------------------------------------------------------------------


A.       SUPERVISORY FEES, SERVICE FEES AND COMMISSIONS

         Supervisory and Service Fees payable to  Broker-Dealer  and commissions
payable to  Representatives  in  connection  with the Plans shall be paid by Sun
Life of Canada (U.S.) to the person(s) entitled thereto through Broker-Dealer or
as otherwise required by law.  Clarendon will provide  Broker-Dealer with a copy
of Sun Life of Canada  (U.S.)'s  current  Supervisory  and Service Fee Schedule.
These fees and commissions  will be paid as a percentage of premiums or purchase
payments   (Premiums  and  Purchase   Payments)  are  hereinafter   referred  to
collectively as "Payments")  received in cash or other legal tender and accepted
by  Sun  Life  of  Canada  (U.S.)  on  applications   obtained  by  the  various
Representatives  of the Broker-Dealer.  Upon termination of this Agreement,  all
compensation to the Broker-Dealer hereunder shall cease; however,  Broker-Dealer
shall  continue to be liable for any  chargebacks  pursuant to the provisions of
said  Supervisory  and Service Fee Schedule and  Commission  Schedule or for any
other amounts advanced by or otherwise due Sun Life of Canada (U.S.) hereunder.


<PAGE>



B.       TIME OF PAYMENT

         Sun Life of Canada (U.S.) shall pay any compensation due  Broker-Dealer
and  Representatives of Broker-Dealer  within fifteen (15) days after the end of
the calendar month in which Payments upon which such  compensation  is based are
accepted by Sun Life of Canada (U.S.).

C.       AMENDMENT OF SCHEDULES

         Sun Life of  Canada  (U.S.)  may,  upon at least  ten (10)  days  prior
written notice to Broker-Dealer  change the Supervisory and Service Fee Schedule
and the Commission  Schedule.  Any such change shall be by written  amendment of
the  particular  schedule or schedules  and shall apply to  compensation  due on
applications  received by Sun Life of Canada (U.S.) after the effective  date of
such notice.

D.       PROHIBITION AGAINST REBATES

         If Broker-Dealer or any Representative of Broker-Dealer shall rebate or
offer  to  rebate  all or any  part of a  Payment  on a policy  or  contract  or
certificate  issued by Sun Life of Canada  (U.S.),  or if  Broker-Dealer  or any
Representative  of  Broker-Dealer  shall  withhold  any Payment on any policy or
contract or  certificate  issued by Sun Life of Canada  (U.S.),  the same may be
grounds for  termination  of this  Agreement  by Sun Life of Canada  (U.S.).  If
Broker-Dealer or any Representative of Broker-Dealer shall at any time induce or
endeavor to induce any owner of any policy or contract  issued  hereunder or any
certificate  holder to discontinue  Payments or to relinquish any such policy or
contract or  certificate  except under  circumstances  where there is reasonable
grounds for believing the policy,  contract or  certificate  is not suitable for
such person,  any and all compensation due  Broker-Dealer  hereunder shall cease
and terminate.

E.       INDEBTEDNESS

         Nothing in this  Agreement  shall be construed as giving  Broker-Dealer
the right to incur  any  indebtedness  on  behalf of Sun Life of Canada  (U.S.).
Broker-Dealer hereby authorizes Sun Life of Canada (U.S.) to set off liabilities
of  Broker-Dealer  to Sun Life of  Canada  (U.S.)  against  any and all  amounts
otherwise payable to Broker-Dealer by Sun Life of Canada (U.S.).


- ------------------------------------------------------------------------------
                                V GENERAL PROVISIONS
- ------------------------------------------------------------------------------



A.       WAIVER

         Failure of any party to insist upon strict  compliance  with any of the
conditions  of this  Agreement  shall not be construed as a waiver of any of the
conditions, but the same shall remain in full force and effect. No waiver of any
<PAGE>

of the  provisions  of this  Agreement  shall be deemed,  or shall  constitute a
waiver of any other  provisions,  whether or not  similar,  nor shall any waiver
constitute a continuing waiver.

B.       INDEPENDENT CONTRACTORS

         Sun Life of Canada (U.S.) and Clarendon are independent  contractors 
with respect to Broker-Dealer  and to Representatives.

C.       LIMITATIONS

         No party other than Sun Life of Canada  (U.S.) shall have the authority
on behalf of Sun Life of Canada (U.S.) to make,  alter,  or discharge any policy
or contract or certificate  issued by Sun Life of Canada  (U.S.).,  to waive any
forfeiture  or to grant,  permit,  nor to extend the time of making any Payments
nor to  guarantee  dividends,  nor to alter the  forms  which Sun Life of Canada
(U.S.) may prescribe or substitute  other forms in place of those  prescribed by
Sun Life of Canada (U.S.); nor to enter into any proceeding in a court of law or
before a  regulatory  agency  in the name of or on  behalf of Sun Life of Canada
(U.S.).

D        FIDELITY BOND

         Broker-Dealer  represents that all directors,  officers,  employees and
Representatives  of Broker-Dealer who are licensed pursuant to this Agreement as
Sun Life of Canada  (U.S.)  agents for state  insurance law purposes or who have
access to funds of Sun Life of Canada (U.S.), including but not limited to funds
submitted with  applications  for the Plans or funds being returned to owners or
certificate  holders,  are and  shall be  covered  by a blanket  fidelity  bond,
including  coverage for larceny and embezzlement,  issued by a reputable bonding
company.  This bond shall be  maintained  by  Broker-Dealer  at  Broker-Dealer's
expense.  Such bond shall be, at least,  of the form,  type and amount  required
under the NASD Rules of Fair  Practice.  Sun Life of Canada  (U.S.) may  require
evidence,  satisfactory to it, that such coverage is in force and  Broker-Dealer
shall give prompt  written  notice to Sun Life of Canada (U.S.) of any notice of
cancellation or change of coverage.

         Broker-Dealer  assigns any proceeds  received from the fidelity bonding
company  to Sun Life of  Canada  (U.S.)  to the  extent  of Sun  Life of  Canada
(U.S.)'s loss due to activities  covered by the bond. If there is any deficiency
amount,  whether due to a deductible or otherwise,  Broker-Dealer shall promptly
pay Sun Life of Canada  (U.S.)  such amount on demand and  Broker-Dealer  hereby
indemnifies  and  holds  harmless  Sun  Life of  Canada  (U.S.)  from  any  such
deficiency  and  from the  costs of  collection  thereof  (including  reasonable
attorney's fees).

E.       BINDING EFFECT

         This  Agreement  shall be binding on and shall  inure to the benefit of
the parties to it and their  respective  successors  and assigns  provided  that
Broker-Dealer  may not  assign  this  Agreement  or any  rights  or  obligations
hereunder without the prior written consent of Sun Life of Canada (U.S.)
<PAGE>

F.       REGULATIONS

         All  parties  agree to observe and comply  with the  existing  laws and
rules  or  regulations  of  applicable  local,   state,  or  federal  regulatory
authorities  and with those  which may be enacted Or adopted  during the term of
this Agreement  regulating the business  contemplated hereby in any jurisdiction
in which the business described herein is to be transacted.

G.       NOTICES

         All notices or communications shall be sent to the address shown in sub
paragraph L of Section V of this Agreement or to such other address as the party
may request by giving written notice to the other parties.

H.       GOVERNING LAW

         This  Agreement  shall be construed in accordance  with and governed by
the laws of the Commonwealth of Massachusetts.

I.       AMENDMENT OF AGREEMENT

         Sun Life of Canada (U.S.) reserves the right to amend this Agreement at
any  time  and  the  submission  of  an  application  by a  Representative  of a
Broker-Dealer  after  notice  of any such  amendment  has been sent to the other
parties shall constitute the other parties' agreement to any such amendment.

J.       SALES PROMOTION MATERIALS AND ADVERTISING

         Broker-Dealer shall not print, publish or distribute any advertisement,
circular or any document relating to the Plans or relating to Sun Life of Canada
(U.S.) unless such advertisement,  circular or document shall have been approved
in  writing  by Sun Life of Canada  (U.S.) or by  Clarendon;  and in the case of
items within the scope of Section  III,  sub  paragraph I approved in writing by
Clarendon.  Provided,  however, that nothing herein shall prohibit Broker-Dealer
from advertising life insurance and annuities in general or on a general basis.

K.       TERMINATION

         This  Agreement may be  terminated,  without  cause,  by any party upon
thirty (30) days prior written notice; and may be terminated,  for cause, by any
party  immediately;  and shall terminated,  if Clarendon or Broker-Dealer  shall
cease to be registered  Broker-Dealers under the Securities Exchange Act of 1934
and members of the NASD.

<PAGE>




                             L. ADDRESS FOR NOTICES


NASD Registered Name:__________________     Clarendon Insurance Agency, Inc.
                                            Attn:  Arnold D. Scott
______________________________________      500 Boylston Street
                                            Boston, MA   02116
- --------------------------------------
                                            CLARENDON INSURANCE AGENCY, INC.

                                            By:  ARNOLD D. SCOTT
                                                 Arnold D. Scott, Secretary
Home Office Address:_____________________
                                            Sun Life of Canada (U.S.)
_______________________________________     Attn:  Bonnie S. Angus
                                            One Sun Life Executive Park
_______________________________________     Wellesley Hills, MA   -02181

Tax ID Number:__________________________    SUN LIFE ASSURANCE COMPANY OF
                                            CANADA, (U.S.)

Date:___________________________________    By:  BONNIE S. ANGUS
                                            Bonnie S. Angus, Secretary

- ---------------------------------------
     Print Name and Title of Authorized Officer


- ---------------------------------------
     Signature and Title of Authorized Officer       Date




<PAGE>


                                   EXHIBIT B

                        General Letter of Recommendation

         BROKER-DEALER  hereby  certifies to Sun Life of Canada  (U.S.) that all
the following  requirements will be fulfilled in conjunction with the submission
of  licensing/appointment  papers  for all  applicants  as agents of Sun Life of
Canada (U.S.)  submitted by  BROKER-DEALER,  BROKER-DEALER  will,  upon request,
forward proof of  compliance  with same to Sun Life of Canada (U.S.) in a timely
manner.

         1.       We have made a thorough and diligent inquiry and investigation
                  relative to each applicant's identity,  residence and business
                  reputation and declare that each applicant is personally known
                  to us, has been  examined  by us, is known to be of good moral
                  character,  has a good business  reputation,  is reliable,  is
                  financially  responsible  and is  worthy  of a  license.  Each
                  individual is  trustworthy,  competent and qualified to act as
                  an agent for Sun Life of Canada  (U.S.) to hold himself out in
                  good faith to the general public. We vouch for each applicant.

         2.       We  have on a file a  B-300,  B-301,  or U-4  form  which  was
                  completed  by  each  applicant.  We  have  fulfilled  all  the
                  necessary  investigative  requirements for the registration of
                  each applicant as a registered representative through our NASD
                  member firm, and each applicant is presently  registered as an
                  NASD registered representative.

                  The  above  information  in our  files  indicates  no  fact or
                  condition which would  disqualify the applicant from receiving
                  a  license  and  all  the   findings   of  all   investigative
                  information is favorable.

         3.       We certify that all educational requirements have been met for
                  the specific  state each applicant is requesting a license in,
                  and that,  all such persons  have  fulfilled  the  appropriate
                  examination, education and training requirements.

         4.       If the  applicant  is  required  to submit  his  picture,  his
                  signature,  and securities  registration in the state in which
                  he is  applying  for a license,  we certify  that those  items
                  forwarded  to Sun  Life of  Canada  (U.S.)  are  those  of the
                  applicant and the  securities  registration  is a true copy of
                  the original.

         5.       We hereby  warrant  that the  applicant  is not applying for a
                  license  with  Sun  Life of  Canada  (U.S.)  in order to place
                  insurance chiefly and solely on his life or property, lives or
                  property of his  relatives,  or property or  liability  of his
                  associates.

         6.       We certify that each applicant will receive close and adequate
                  supervision,  and that we will make  inspection when needed of
                  any or all risk written by these  applicants,  to the end that
                  the  insurance   interest  of  the  public  will  be  properly
                  protected.

         7.       We will not permit any  applicant to transact  insurance as an
                  agent until duly licensed  therefore.  No applicants have been
                  given  a  contract  or  furnished   supplies,   nor  have  any
                  applicants been permitted to write,  solicit business,  or act
                  as an agent in any capacity, and they will not be so permitted
                  until the  certificate of authority or license  applied for is
                  received.
<PAGE>

EXHIBIT E
                      ANALYSIS OF ADMINISTRATIVE FUNCTIONS

                                       FOR

                   SUN LIFE (U.S.) AND MFS ANNUITY PRODUCTS

MFS - PROCESSING AGENT                  SUN LIFE (U.S) OR DESIGNATED AGENT


A)       UNDERWRITING/POLICY ISSUE

Reviews form of  applications,          Provides application forms and criteria 
underwrites  application  for Annuity   for underwriting.   
Contract.

Prepares Contract  Specifications       Supplies Contract, V.A. Prospectus
Page, State of Account,  State          Specificiation Page
Endorsements when applicable,
I.R.S.  plan Adoption  Agreements  
when  applicable, Prospectuses and 
Contract. Mails to Contract 
Owner of Selling Agent

Establishes and maintains all records,  Provides requirements for processing and
including current and historical        retention of Participant, Annuitant and
contract information and applicable     records and Correspondence.  Contract
correspondence for each Participants,   Owner
Annuitant and Contract Owner

Prepares and mails  Statement of        Approves form of Statement of Account.
Account for  purchases to Contract
Owners with copies  to Applicable 
Agents + Broker/Dealers in accordance 
with NASD Regulations.

Deposits monies received with           Establishes bank accounts and issues
Applications.                           appropriate authorizations.
<PAGE>
<TABLE>
             <S>                                                                           <C>
             MFS - PROCESSING AGENT                                                        SUN LIFE (U.S) OR DESIGNATED AGENT
                              ----------------------                                                    ------------------------


B     BILLING + COLLECTION

Receives  periodic  purchase  payments  and  reconciles  amounts  received  with     Establishes minimum  and  maximum  annuity   
returned billing statements or other remittance media.                               contribution limits, increase/decrease  
                                                                                     guidelines and flexible payment rules.

Prepares and mails statement of account reflecting purchase payments to contract
Approves form of Statement of Account. owners with copies to Agent/Broker-Dealer
in accordance with NASD Regulations.

Prepares  pre-authorized  checks or group  Billing  Statements  for all periodic
Approves form of pre-authorized check authorization. payment contracts.

Deposits pre-authorized checks on an appropriate schedule.                          Approves schedule of pre-authorized checks.

Updates the  contracts  owner Master  Record and all related  records to reflect
payments  received  and  performs  accounting  distribution  for  each  payments
received.

Deposits all cash received  under the contracts  into  designated  Bank account.
Opens and maintains bank account.

 Transmits daily accounting and bank transfer  authorization  summaries prepared
for  eProvidesarequirements  for  reporting  on  Accounting  and  Bank  Transfer
Authorization.

</TABLE>

<PAGE>


<TABLE>
                              <S>                                                              <C>
                              MFS - PROCESSING AGENT                                           SUN LIFE (U.S) OR DESIGNATED AGENT
                              ----------------------                                         ----------------------------------


C.     BANKING

All checks and  remittance  documents  are  microfilmed  and  assigned a control
Provides an endorsement stamp. number. Checks are balanced, edited, endorsed and
prepared for daily deposit.
Pre-authorized checks are generated.

Receipts are deposited into the operating account.                                  Opens and maintain operating account.

Funds are transferred from the operating account to one of the following:           Opens and maintains appropriate accounts.
          A)  General Account - Sun Life (U.S.)
          B)  Applicable Mutual Fund Custodian Account


Prepares Daily Cash Journals                                                        Receives bank statements and reconciles.

Checks  are  prepared  for  annuitants  in  pay  out  phase,  partial  and  full
withdrawals  Arranges  for  authorization  for  checks to be drawn  against  the
accounts. and death claims.

Checks are prepared for commission payments and fees.

Transfers  funds from the  appropriate  accounts  in the event  checks are to be
drawn Provides  authorization and guidelines as to minimum and maximum balances.
on an account with insufficient funds.

Reprocesses all dishonored  items.  Reverses all  transactions,  prepares  reports  Reverses all Ledger entries as appropriate.
and (illegible)
</TABLE>
<TABLE>
                              <S>                                                         <C>
                              MFS - PROCESSING AGENT                                      SUN LIFE (U.S) OR DESIGNATED AGENT
                              ----------------------                                     ----------------------------------


D.     ACCOUNTING/AUDITING

Prepares all daily accounting reports for all contracts.                    Approves form and content of daily accounting reports.

Provides  information  necessary to post accounting entries to separate  account  Reviews all Variable  Account Ledger entries.  
general ledger.                                                                   Receives any  non-systems  generated
                                                                                  Accounting.  Journalizes  and posts both systems
                                                                                  related and  non-systems  related
                                                                                  accounting entries to Variable Account General 
                                                                                  Ledger.

Retains  systems  generated  reports in  accordance  with a  retention  schedule
Establishes a retention schedule for accounting reports.  mutually  established.
Provides access to such reports for internal and external auditing.

Provides  information  necessary to post accounting entries to the General Account Prepares General Account Ledger entries.  
general ledger.                                                                    Maintains General Account Ledger.


Determines the "Net Amount  Available for  Investment" in Fund Shares and places
Receives    confirmation    of   fund    investment    activity.    Fund   Share
purchase/redemption orders with the Fund.

                                                                                   
                                                                                    Maintains an inventory of
                                                                                    all Fund  Shares owned, including
                                                                                    the  date purchased and
                                                                                    sold, cost, book value,
                                                                                    gain, loss and other
                                                                                    relevant information.

Provides data necessary to calculate minimum Death Benefit and Annuity Reserves.
Prepares daily trail balance of Variable Account General Ledger.

</TABLE>

<PAGE>

<TABLE>
                              <S>                                                               <C>
                              MFS - PROCESSING AGENT                                            SUN LIFE (U.S) OR DESIGNATED AGENT
                              ----------------------                                        ----------------------------------


                                                                          Values and maintains Annuity Reserves for Fixed Annuities.

                                                                          Calculates   Minimum  Death  Benefit  Reserves  and  
                                                                          Annuity  Reserves.   Maintains
                                                                          reserves for Liability on Variable Account Ledger.

E.     VALUATION

                                                    
                                                                         Collects information needed in
                                                                         determining Variable Account Unit
                                                                         Values from the Funds.
                                                                         This information includes the
                                                                         daily net asset value of
                                                                         the underlying Mutual Fund,
                                                                         any capital gains or
                                                                         dividend distribution made
                                                                         by the Funds and
                                                                         the number of Fund Shares
                                                                         acquired during the
                                                                         immediately preceding valuation date.

                                                                                   
                                                                         Performs unit valuation procedure for
                                                                         accumulation and annuity unit values
                                                                         for the Variable Account based upon
                                                                         daily valuation of information from
                                                                         the  Fund. Transmits information
                                                                         to Servicing Agent.

                                                                                   
                                                                          Prepares Daily Trail Balances for Variable
                                                                          Account General Ledger and compares
                                                                          (balances) to contract owner Trial Balance.
                                                                          

</TABLE>

<PAGE>

<TABLE>
                              <S>                                                          <C>
                              MFS - PROCESSING AGENT                                       SUN LIFE (U.S) OR DESIGNATED AGENT
                              ----------------------                                             ----------------------


F.     CONTRACT OWNER SERVICE/RECORD MAINTENANCE

Receives  and  implements  all  Contract  owner  service   requests,   including
informational  requests,  beneficiary  changes,  changes of name or address,  or
changes of any other information maintained on the system.

Researches  all  inquiries  using  both data  stored on the system and hard copy
Reserves the right to review Contract Owner  correspondence and to set guideline
records.  Responds  directly to any questions or inquiries as mutually  defined.
for responses.

Prepares a daily Quality Control Report  confirming all changes made to Reserves
the right to  review  such  files.  Participant,  Annuitant  or  Contract  Owner
accounts.  Maintains all copies of communications from Participants,  Annuitants
and Contract Owners.

                                                                                   
                                                                                    Receives any misdirected requests
                                                                                    for Contract Owner Service and forwards
                                                                                    to MFS Service Center.
                                                                                    

Approves forms and maintains adequate supply for field use.                         Prepares forms for use in Contract Owner 
                                                                                    Service Functions.


</TABLE>

<PAGE>
<TABLE>
                              <S>                                                            <C>
                              MFS - PROCESSING AGENT                                         SUN LIFE (U.S) OR DESIGNATED AGENT
                              ----------------------                                        ----------------------------------


G     DISBURSEMENTS

Receives  requests for partial or full surrenders and death claims from Contract
Owners and Beneficiaries.

Requests acknowledgement,  where appropriate,  of the effects of partial or full
Approves form of requests for acknowledgement  concerning tax effects. surrender
from the  Contract  Owner of certain  tax  qualified  plans  where the  original
request does not contain an indication of this understanding.

Reviews and  processes  all  surrender  requests  and death  claims  against the
Provides  guidelines for processing of surrender and death claims.  Performs all
Participant  Master Files.  If review  determines  that request is not in proper
form necessary Variable Account Ledger accounting.
contacts contract owner or beneficiary.

Prepares  checks for  surrenders and death claims and forwards to Contract Owner
or Beneficiary (including confirmation).

Prepares Report on Surrenders and Death Claims.  Provides  information needed to
Makes General Account ledger entries resulting from surrenders and death claims.
make General Account ledger entries resulting from surrenders and death claims.

                                                                                   
                                                                                    Receives misdirected requests for
                                                                                    surrenders and death claims and
                                                                                    and forwards to Service Agent.
                                                                                    

</TABLE>

<PAGE>
<TABLE>
                              <S>                                                        <C>
                              MFS - PROCESSING AGENT                                     SUN LIFE (U.S) OR DESIGNATED AGENT
                              ----------------------                                     -----------------------------


Approves forms and maintains adequate supply.                                       Prepares forms for use with surrenders and
                                                                                     death claims.

H.     LICENSING & APPOINTMENT

                                                                                    Licensing and Appointment is administered by 
                                                                                     M.F.S. as agent for Sun Life (U.S.)

                                                                                    M.F.S. as agent for Sun Life (U.S.) receives 
                                                                                    and reviews all state  appointment and
                                                                                    licensing  applications  for  Individuals  and
                                                                                    Corporations  based upon Guidelines
                                                                                    approved by Sun Life (U.S.).

                                                                                   
                                                                                    Verification is made to assure that the
                                                                                    appropriate General Agent Agreement has
                                                                                    been executed.

                                                                                    Applications are reviewed, endorsed and
                                                                                    the apropriate checks are drawn payable
                                                                                    to the State Department of Insurance.
</TABLE>

<PAGE>
<TABLE>
                              <S>                                                        <C>
                              MFS - PROCESSING AGENT                                     SUN LIFE (U.S) OR DESIGNATED AGENT
                              ----------------------                                    ----------------------------------



Daily Licensing and Appointment Journals are produces for MFS - Agent.              The Computer System is updated and the papers
                                                                                    are mailed to the State.

System is accessed on a monthly basis for State Renewals.                           Prepares   appropriate   reports  and  checks  
                                                                                    to  renew   Agents  and   applicable 
                                                                                    Corporations.

                                                                                    Bills General Agents for Renewal fees.

I     COMMISIONS

Receives annuity  applications from field.  Determines  validity of application.
Establishes guidelines for processing  applications.  Ascertains of there was an
appropriate Agent/Dealer license.

Establishes  and maintains  commission  information.  Receives  commission  record  Provides all required input for commission
                                                                                    records.
changes.

Prepares Statements of Commissions/Compensation and checks.                         Posts all ledger entries.

Effects all adjustments,  reversals or chargebacks which result from a return of
Posts ledger  entries.  annuity  contributions  or lapse of  Contract.  Prepares
reports on  Adjustment  to  Commissions  and provides  reports from which ledger
entries can be made.

Maintains and provides reports on Agent/Dealer license renewal.

</TABLE>
<TABLE>
                              <S>                                                          <C>
                              MFS - PROCESSING AGENT                                       SUN LIFE (U.S) OR DESIGNATED AGENT
                              ----------------------                                        ----------------------------------


J.     ANNUITY BENEFIT PROCESSING

Receives  information  for  Annuitants  going  into the  annuity  phase from the
fields. Establishes guidelines for annuity payout.

Calculates  the  amount of the  initial  annuity  payment  for fixed and  variable  Establishes minimum annuity payments.
payout.

Deducts  applicable  premium taxes, and calculates  annuity reserves.  Maintains
annuity reserves for Fixed Account.

Establishes and maintains Annuitant records.

Schedules  all annuity  payments.  Prepares  annuity  payment  checks and mails to
Annuitant.  Prepares Annuity Check Register.

Provides information for General Account and Variable Account Ledger maintenance.   Post all General Account Ledger entries.
                                                                                    Posts all Variable Account Ledger entries.

Maintains  inventory  of  Variable  Annuity  units on  Annuitant  Master  files.
Evaluates Variable Annuity reserves and determines if adjustments are necessary.
Processes all variable Annuity reserve adjustments.

</TABLE>

<PAGE>
<TABLE>
                              <S>                                                         <C>
                              MFS - PROCESSING AGENT                                      SUN LIFE (U.S) OR DESIGNATED AGENT
                              ----------------------                                          ----------------------------------


K.     PROXY PROCESSING

Prepares proxy cards, and all other necessary proxy materials.                      Prepares a letter of explanation to be included 
                                                                                    with proxy material if appropriate.

Receives  record  date  information  from  Funds.   Prepares   individual  proxy
solicitations as of that date. Mails solicitations and resolicitations.

Receives  returned  proxies and prepares  proxy  register and proxy register for
Votes all Fund Shares in accordance  with Company and  prospectus  requirements.
resolicitations.

Maintains all proxy  registers and other  required  proxy  material.  Performs any  Reserves the right to inspect proxy records.
internal audit that may be necessary.

L.     PERIODIC REPORTS

Collates all information necessary to prepare semi-annual reports.                  Establishes  dates  for  preparation  of  
                                                                                    reports.   Prepares  information  in  its
                                                                                    control.  Prepares and files semi-annual 
                                                                                    reports.

Prepares  statement  of accounts  for each  Participants,  Annuitant or Contract
Owner. Mails annually.

</TABLE>

<PAGE>
<TABLE>
                              <S>                                                    <C>    <C>    <C>    <C>    <C>    <C>
                              MFS - PROCESSING AGENT                                 SUN LIFE (U.S) OR DESIGNATED AGENT
                              ----------------------                                 ----------------------------------


Collates, inserts and mails all semi-annual reports to Contract Owners.            Prints sufficient supply for all Contract Owners.

Prepares Million Dollar Round Table reports as requested.                          Reviews and submits to appropriate authority.

M.     REGULATORY/STATUTORY REPORTS

Collates relevant information for the preparation of Convention Blanks.            Prepares in final form all Convention Blanks.

Prepares all IRS reports  (e.g.,  W2P-1099R)  for  Contract  Owners who received
Assists in the determination of appropriate  reports to IRS for Contract Owners.
annuity  payments or full and partial  surrenders.  Mails to Contract Owners and
IRS.

Responds to any request from Plan  administrators  or trustees  for  information
affecting the Plan or Participants for qualified Plans.

Responds to request for  calculations  applicable to annuity  payments as may be
necessary to tax calculations.

Provides relevant data for preparation of N30-A2 and Schedule Q.                   Prepares in final form, N30-A2 and Schedule Q 
                                                                                   reports.

Prepares 1099's for Agents where applicable.                                      Establishes guidelines for preparation and forms.

</TABLE>

<PAGE>
<TABLE>
                               <S>                                                   <C>
                               MFS - PROCESSING AGENT                                SUN LIFE (U.S) OR DESIGNATED AGENT
                               ---------------------                                 ----------------------------------


N.     PREMIUM TAXES

Collects premium taxes as appropriate.                                               Determines requirements for the deduction of 
                                                                                     premium taxes.

Prepares and maintains all premium tax records by Contract Owner and by State.       Maintains  liabilities in the General  Account 
                                                                                     ledger for accrual of premium taxes
                                                                                     collected.

                                                                                    
Pays all premium taxes due and performs all related accounting.

O.     FINANCIAL AND MANAGEMENT REPORTS

Provides,  on the time schedule  indicated,  all reports  listed on the Schedule or  Ascertains the reports and the form of the 
                                                                                     report required.
Reports.

</TABLE>



<PAGE>
                                                                    EXHIBIT F


                                    SCHEDULE OF FEES


         MFS shall be compensated for the reasonable value of services performed
pursuant to this Agreement.

         MFS shall render statements to Sun Life on a monthly basis covering its
services  hereunder.  Such  compensation  shall  not  exceed  1.11% of the total
Compass premium for the period plus reimbursement for sub-contractor's  expenses
as agreed to from time to time.


<PAGE>
                                                               EXHIBIT NO. 99.6

SunLife                    Sun Life Assurance Company of Canada (U.S.)
OF CANADA (U S)            A Wholly-Owned Subsidiary of Sun Life Assurance 
                           Company of Canada

Executive Office                   Home Office:         Annuity Service Mailing
Address:
One Sun Life Executive Park     Wilmington,      SunLife Annuity Service Center
Wellesley Hills, Massachusetts  Delaware
02181                                            P.O. Box 1024
                                                 Boston, Massachusetts 02103

         Sun Life Assurance Company of Canada (U.S.) (the "Company") will pay an
annuity  commencing  on the Annuity  Commencement  Date to the Annuitant if then
living,  by  applying  the  adjusted  value of the  Accumulation  Account of the
Contract in accordance  with the  Settlement  Provisions.  If the Annuitant dies
while the Contract is in effect and before the Annuity  Commencement  Date,  the
Company will pay a death benefit to the Beneficiary upon receipt of due proof of
death of the Annuitant. Under certain circumstances,  if the Owner dies prior to
the  Annuitant  and before the Annuity  Commencement  Date,  a  distribution  is
required by law.

         All payments will be made to the persons and in the manner set forth in
this Contract.  Provisions and endorsements printed or written by the Company on
the  following  pages form part of the  Contract.  Signed by the  Company at its
Executive Office, Wellesley Hills, Massachusetts on the Issue Date.

     Donald A Stewart                                      Margaret Sears Mead
     President                                             Secretary


     Flexible Payment Deferred Combination Variable and Fixed Annuity Contract
                               Nonparticipating

ALL PAYMENTS AND VALUES  PROVIDED BY THIS CONTRACT WHEN BASED ON THE  INVESTMENT
EXPERIENCE  OF A VARIABLE  ACCOUNT ARE  VARIABLE  AND ARE NOT  GUARANTEED  AS TO
DOLLAR AMOUNT

USE OF  CONTRACT.  This  Contract  is  available  for  retirement  and  deferred
compensation  plans some of which may qualify for  special tax  treatment  under
Internal Revenue Code Sections 401, 403, 408 or 457.

RIGHT TO RETURN CONTRACT.  Please read this Contract.  If not satisfied with it,
the Owner may,  within 10 days after its  receipt,  return it by  delivering  or
mailing it to the Annuity Service Mailing Address  indicated above.  Immediately
upon receipt of the Contract by the Company, the Contract will be deemed void as
though it had never been applied for, and the  Contract's  Accumulation  Account
Value at the end of the  Valuation  Period during which the Contract is received
by the Company will be refunded to the Owner.

IMPORTANT NOTICE

It is not  necessary  to employ  any person to  collect  any  payment or benefit
provided by this  Contract.  When you require help or advice,  write directly to
the Company at its Annuity Service Mailing Address.  This Contract contains many
benefits.  In your own best  interest  you should  consult the Company if anyone
advises you to surrender this Contract or to replace it with a new contract.

                                        1
<PAGE>

                             TABLE OF CONTENTS
                                                                           Page


Contract Specifications Page                                                4

Application

Definitions                                                                 5

Fixed and Variable Accounts                                                 8
         Fixed Account                                                      6
         Variable Accounts                                                  6
         Ownership of Assets                                                7
         Investments of the Variable Accounts                               7
         Valuation of Assets of the Variable Accounts                       7

Purchase Payments                                                           7
         Payments                                                           7
         Amount                                                             8
         Contract Continuation                                              8
         Net Purchase Payments and Their Allocation                         8
         Limitations on Allocations to Fixed Account                        8

Contract Values During Accumulation Period                                  8
         Accumulation Account                                               8
         Crediting Variable Accumulation Units                              8
         Variable Accumulation Unit Value                                   8
         Variable Accumulation Value                                        9
         Net Investment Factor                                              9
         Crediting Fixed Accumulation Units                                 9
         Fixed Accumulation Unit Value                                     10
         Fixed Accumulation Value                                          10
         Conversion of Accumulation Units                                  10
         Contract Maintenance Charge                                       10

Cash Withdrawals and Withdrawal Charges                                    11
         Cash Withdrawals                                                  11
         Withdrawal Charges                                                11

Death Benefit                                                              12
         Death Benefit Provided by the Contract                            12
         Election and Effective Date of Election                           12
         Payment of Death Benefit                                          13
         Amount of Death Benefit                                           13

Settlement Provisions                                                      14
         General                                                           14
         Election and Effective Date of Election                           14
         Determination of Amount                                           14
         Effect of Annuity Commencement Date on Accumulation Account       14
         Annuity Commencement Date                                         14

                                        2
<PAGE>
                        TABLE OF CONTENTS (Continued)


                                                                           Page
Settlement Provisions (cont.)
         Fixed Annuity Payments
         Variable Annuity Payments                                         15
         Annuity Unit Value                                                15
         Exchange of Variable Annuity Units                                15
         Contract Maintenance Charge                                       16
         Description of Annuity Options                                    16
         Amounts Payable on Death of Payee                                 16
         Annuity Payment Rates                                             17

Ownership Provisions                                                       19
         Owner                                                             19
         Change of Ownership                                               19
         Voting Rights                                                     20
         Periodic Reports                                                  20

Beneficiary Provision                                                      20
         Designation and Change of Beneficiary                             20

General Provisions                                                         20
         Age and Sex                                                       20
         Contract                                                          20
         Currency                                                          21
         Determination of Values                                           21
         Guarantees                                                        21
         Incontestability                                                  21
         Modification                                                      21
         Nonparticipating                                                  21
         Payments by the Company                                           21
         Proof of Age                                                      21
         Proof of Survival                                                 21
         Splitting Units                                                   22

       Special Provisions                                                  22

                                        3


<PAGE>



                                                    DEFINITIONS

     ACCUMULATION  ACCOUNT: An account established for the Contract to which Net
Purchase Payments are credited in the form of Accumulation Units.

     ACCUMULATION  PERIOD:  The period before the Annuity  Commencement Date and
during the lifetime of the Annuitant.

     ACCUMULATION  UNIT: A unit of measure used in the  calculation of the value
of the Accumulation Account. There are two types of Accumulation Units: Variable
Accumulation Units and Fixed Accumulation Units.

     ANNUITANT: The person or persons named in the Application and on whose life
the  first  annuity  payment  is to be  made.  The  Owner  may not  designate  a
"Co-Annuitant"  unless the Owner and Annuitant are  different  persons.  If more
than one person is so named,  all  provisions of the Contract which are based on
the  death  of the  `Annuitant"  will be  based on the date of death of the last
survivor of the persons so named. By example,  the death benefit of the Contract
will become due only upon the death, prior to the Annuity  Commencement Date, of
the last  survivor  of the  persons so named.  Collectively,  these  persons are
referred to in this Contract as "Annuitants."  Each Annuitant is as specified in
the  Application,  unless  changed.  The  Owner  is  not  permitted  to  name  a
"Co-Annuitant" under a Qualified Contract.

     ANNUITY  COMMENCEMENT  DATE: The date on which the first annuity payment is
to b# made. It is the date specified in the Application, unless changed.

     ANNUITY OPTION: The method for making annuity payments.  The Annuity Option
is specified in the Application, unless changed.

     ANNUITY  UNIT: A unit of measure used in the  calculation  of the amount of
the  second and each  subsequent  variable  annuity  payment  from the  Variable
Accounts.

     BENEFICIARY: The person who has the right to the death benefit set forth in
the Contract. The Beneficiary is specified in the Application, unless changed.

     CONTRACT YEARS AND CONTRACT ANNIVERSARIES: The first Contract Year shall be
the period of twelve (12)  months  plus a part of a month as  measured  from the
Issue Date to the first day of the  calendar  month which  follows the  calendar
month of issue. All Contract Years and Anniversaries  thereafter shall be twelve
(12) month periods based upon such first day of the calendar month which follows
the calendar month of issue. If, by example,  the Issue Date of this Contract is
in March,  the first  Contract Year will be  determined  from the Issue Date but
will end on the last day of March in the  following  year;  311  other  Contract
Years and all Contract Anniversaries will be measured from April 1.

     DUE  PROOF OF  DEATH:  An  original  certified  copy of an  official  death
certificate,  an  original  certified  copy of a decree of a Court of  competent
jurisdiction as to the finding of death, or any other proof  satisfactory to the
Company.

     FIXED  ACCOUNT:  The Fixed  Account  consists  of all assets of the Company
other than those allocated to a separate account of the Company.

     FIXED  ANNUITY:  An annuity  with  payments  which do not vary as to dollar
amount.

     INITIAL ANNUAL INTEREST RATE PERCENTAGE The annual rate of increase, during
the first Contract Year, of Fixed Accumulation Unit Values.

                                        4
<PAGE>

     ISSUE DATE: The date on which the Contract becomes effective.

     NON-QUALIFIED  CONTRACT:  A contract used in  connection  with a retirement
plan  which does not  receive  favorable  federal  income  tax  treatment  under
Sections 401, 403, 408 or 457 of the Internal  Revenue Code.  Such Contract must
be owned by a natural  person or agent for a natural  person for the Contract to
receive favorable income tax treatment, as an annuity.

     OWNER:  The  person,  persons or entity  entitled to the  ownership  rights
stated in the Contract  and in whose name or names the  Contract is issued.  The
Owner is specified in the Application, unless changed.

     PAYEE:  The recipient of payments under the Contract.  The term includes an
Annuitant or a  Beneficiary  who becomes  entitled to benefits upon the death of
the Annuitant.

     PURCHASE PAYMENT  (PAYMENT):  An amount paid to the Company by the Owner or
on the  Owner's  behalf  as  consideration  for  the  benefits  provided  by the
Contract.

     QUALIFIED  CONTRACT:  A Contract used in connection  with a retirement plan
which  receives  favorable  federal  income tax  treatment  under  Sections 401,
403,408 or 457 of the Internal Revenue Code of 1986, as amended.

     SUCCESSOR   BENEFICIARY:   The  person  or  persons  named  to  become  the
Beneficiary  if the  Beneficiary  is not alive.  The  Successor  Beneficiary  is
specified in the Application, unless changed.

     SUCCESSOR OWNER: The person, persons or entity named to become the Owner if
the Owner dies prior to the Annuity Commencement Date. The Owner's right to name
a Successor  Owner may be restricted  under the  provisions of the retirement or
deferred  compensation  plan for which this  Contract is issued.  The  Successor
Owner is specified in the Application, unless changed.

     VALUATION PERIOD: The period of time from one determination of Accumulation
Unit and  Annuity  Unit  values to the next  subsequent  determination  of these
values.  Such determination  shall be made as of the close of the New York Stock
Exchange on each day the  Exchange is open for trading and on such other days on
which  there  is a  sufficient  degree  of  trading  in the  Variable  Account's
portfolio  securities so that the values of the Variable Account's  Accumulation
Units and Annuity Units might be materially affected.

     VARIABLE  ACCOUNT:  One of several  separate  accounts  established  by the
Company and registered as management  investment  companies under the Investment
Company Act of 1940.  The  investment  performance of the assets of the Variable
Accounts is kept separate from that of the general assets of the Company.

     VARIABLE  ANNUITY:  An annuity with payments which vary as to dollar amount
in relation to the  investment  performance  of  specified  Sub-Accounts  of the
Variable Account.

                        FIXED AND VARIABLE ACCOUNTS

Fixed Account

         The Fixed  Account  consists  of all assets of the  Company  other than
those allocated to any separate account of the Company.

Variable Accounts

         The  Variable  Accounts to which the variable  accumulation  values and
Variable Annuity  payments,  if any, under this Contract relate are specified on
the Contract  Specifications Page. They were established by the Company pursuant
to a  resolution  of its Board of Directors  and are  registered  as  investment
companies  under the Investment  Company Act of 1940. That portion of the assets
of the Variable  Accounts equal to the reserves and other  contract  liabilities
with respect to the Variable  Accounts shall not be chargeable with  liabilities
arising out of any other business the Company may conduct.

         The values of the  Variable  Accumulation  Units and the Annuity  Units
described in this Contract  reflect the  investment  performance of the Variable
Accounts.

         At the Company's  election and subject to any necessary vote by persons
having  the  right  to vote,  the  Variable  Accounts  may be  operated  as unit
investment  trusts  under  the  Investment  Company  Act of 1940 or they  may be
deregistered  under the Investment Company Act of 1940 in the event registration
is no longer required. Deregistration of the Variable Accounts requires an order
by the  Securities  and Exchange  Commission.  In the event of any change in the
operation of the Variable Accounts  pursuant to this provision,  the Company may
make appropriate endorsement to the Contract to reflect the change and take such
other action as may be necessary and appropriate to effect the change.

         At the  Company's  election,  and  subject  to such  conditions  as the
Company  may  impose,  additional  separate  accounts,  to  which  the  variable
accumulation  values and Variable Annuity payments,  if any, under this Contract
could relate, may be made available.

Ownership of Assets

         The Company shall have exclusive and absolute  ownership and control of
its assets, including all assets of the Variable Accounts.

Investments of the Variable Accounts

         Any amounts  allocated to a Variable  Account will become assets of the
particular  Variable Account and will be invested consistent with the investment
objectives,  policies and restrictions of the particular Variable Account as set
forth  in  its  organizational   documents,   Rules  and  Regulations  and  such
registration  statements  and  exhibits as may from time to time be on file with
the Securities and Exchange Commission.

Valuation of Assets of the Variable Accounts

         The assets of the Variable Accounts will normally be composed primarily
of investment  securities.  The assets of each Variable Account are valued as of
the close of trading on the New York Stock  Exchange on each day the Exchange is
open for trading and on such other days on which there is a sufficient degree of
trading in the Variable Account's portfolio securities so that the values of the
Variable  Account's  Accumulation  Units and Annuity  Units might be  materially
affected, as follows:

             (a) Equity securities are normally valued at the last sale price on
         the exchange on which they are primarily traded or on the NASDAQ system
         for unlisted national market Issues or at the last quoted bid price for
         unlisted  securities  not  reported  on the  NASDAQ  system  or  listed
         securities in which there were no sales during the day.

             (b)  Debt  securities  (other  than  short-term  obligations,   but
         including  listed  issues)  and  forward  foreign   currency   exchange
         contracts are normally valued on the basis of valuations  provided by a
         pricing  service  since such  prices are  believed  to reflect the fair
         value of such securities.

                                        6
<PAGE>

             (c) Short-term debt securities are valued on the basis of amortized
         cost.

             (d) Options, futures contracts and options on futures contracts are
         normally  valued at the settlement  price on the exchange on which they
         are primarily traded.

                                 PURCHASE PAYMENTS

Payments

         All  Purchase  Payments  are to be paid to the  Company at its  Annuity
Service Mailing Address. Unless the Owner has surrendered the Contract, Purchase
Payments may be made at any time during the life of the Annuitant and before the
Annuity Commencement Date.

Amount

         The Initial  Purchase  Payment is shown on the Contract  Specifications
Page.  Subsequent Payments may vary. Each Purchase Payment must be at least $25.
The Company will not accept Purchase Payment which, on an annualized  basis, are
less than $300 for the first Contract  Year. In addition,  the prior approval of
the Company is required before the Company will accept a Purchase  Payment which
would cause the value of the Accumulation  Account to exceed $1,000,000;  if the
value of an Accumulation  Account  exceeds  $1,000,000,  no additional  Purchase
Payments will be accepted without the prior approval of the Company.

Contract Continuation

         The Contract shall  automatically be continued in full force during the
lifetime of the  Annuitant  until the Annuity  Commencement  Date or until it is
surrendered. The Contract will not be in default, even if no additional Purchase
Payments are made.

Net Purchase Payments and Their Allocation

         The Net Purchase  Payment is that portion of a Purchase  Payment  which
remains  after  deduction of any  applicable  premium or similar  tax.  Each Net
Purchase  Payment will be allocated,  upon receipt by the Company at its Annuity
Service  Mailing  Address,  either to the  Variable  Account(s)  or to the Fixed
Account or to both the Variable  Account(s)  and the Fixed Account in accordance
with the allocation  factors  specified in the  Application  or as  subsequently
changed.

         The  allocation  factors for Net  Purchase  Payments  between the Fixed
Account and the Variable  Account(s)  may be changed by the Owner at any time by
giving  written  notice of the  change to the  Company  at its  Annuity  Service
Mailing  Address.  Any change will take effect with the first  Purchase  Payment
received  with or after the  receipt of the notice of the change b# the  Company
and will continue in effect until subsequently changed.

Limitation on Allocations to Fixed Account

         The amount of Net Purchase Payments which can be allocated to the Fixed
Account in any Contract Year may not exceed $50,000.  This limit will be reduced
by the amount of all  conversions  (as described  below in the section  entitled
"Conversion  of  Accumulation  Units") from the  Variable  Accounts to the Fixed
Account in the same  Contract  Year.  In  addition,  the amount of Net  Purchase
Payments  allocated  to the Fixed  Account in any  Contract  Year may not exceed
seven (7) times the total of Net Purchase  Payments  which were allocated to the
Fixed Account during the first sixty (60) days of that Contract Year.

                                        7
<PAGE>

         If the limits described in the previous  paragraph are reached during a
Contract Year then no additional allocations or conversions to the Fixed Account
will be accepted in that contract Year and, unless  instructions to the contrary
are received from the Owner,  the Company will,  temporarily  for the balance of
the Contract Year, allocate any Net Purchase Payments which would otherwise have
been allocated to the Fixed Account to a Variable  Account which invests only in
money market instruments.

                 CONTRACT VALUES DURING ACCUMULATION PERIOD

Accumulation Account

         The Company will establish an Accumulation Account for the Contract and
will maintain the  Accumulation  Account  during the  Accumulation  Period.  The
Accumulation  Account  Value for any  Valuation  Period is equal to the Variable
Accumulation  Value, if any, plus the Fixed Accumulation Value, if any, for that
Valuation Period.

Crediting Variable Accumulation Units

         Upon  receipt of a  Purchase  Payment  by the  Company  at its  Annuity
Service  Mailing  Address,  all or that  portion,  if any,  of the Net  Purchase
Payment to be  allocated  to any  Variable  Account(s)  will be  credited to the
Accumulation  Account in the form of Variable  Accumulation Units. The number of
particular Variable  Accumulation Units to be credited is determined by dividing
the dollar amount  allocated to the particular  Variable Account by the Variable
Accumulation  Unit Value for the particular  Variable  Account for the Valuation
Period  during  which the  Purchase  Payment is  received  by the Company at its
Annuity Service Mailing Address.

Variable Accumulation Unit Value

         The  Variable  Accumulation  Unit Value for each  Variable  Account was
established at $10.00 for the first Valuation Period of the particular  Variable
Account.  The  Variable  Accumulation  Unit  Value for the  particular  Variable
Account for any subsequent  Valuation Period is determined by methodology  which
is the  mathematical  equivalent of multiplying the Variable  Accumulation  Unit
Value  for  the  Particular  Variable  Account  for  the  immediately  preceding
Valuation  Period  by the Net  Investment  Factor  for the  particular  Variable
Account for such subsequent  Valuation  Period.  The Variable  Accumulation Unit
Value for each Variable Account for any Valuation Period is the value determined
as of the end of the particular  Valuation Period and may increase,  decrease or
remain constant from Valuation Period to Valuation Period.

Variable Accumulation Value

         The  Variable  Accumulation  Value  of the  Contract,  if any,  for any
Valuation  Period is equal to the sum of the value of all Variable  Accumulation
Units credited to the Accumulation Account for such Valuation Period.

Net Investment Factor

         The Net Investment Factor is an index applied to measure the investment
performance of a Variable Account from one Valuation Period to the next. The Net
Investment  Factor may be greater or less than or equal to one;  therefore,  the
value of a Variable Accumulation Unit may increase, decrease or remain the same.

         The Net  Investment  Factor for any Variable  Account for any Valuation
Period is determined by adding (a) and (b),  subtracting the sum of (c) and (d),
and  dividing  the result of the  subtraction  by (a).  For the purposes of this
calculation:

                                        8
<PAGE>

         (a) is the value of the Variable  Account's  net assets  attributable  
to the Contracts at the end of the preceding Valuation Period;

         (b) is the investment income and capital gains, realized or unrealized,
that are credited to such assets of the Variable  Account  during the  Valuation
Period for which the net investment factor is being calculated;

         (c) is the capital losses, realized or unrealized, charged against such
assets of the Variable  Account in the Valuation  Period plus any amount charged
against  the  Variable  Account or set aside as a reserve to maintain or operate
the Account for the Valuation Period;

         (d) is  the  expenses  of  the  Variable  Account  attributable  to the
Contracts  incurred  during the  Valuation  Period  including  the mortality and
expense risk charge,  the  distribution  expense risk charge and the  investment
management fee (which together  constitute the asset charge described below) and
the other expenses of the Variable  Account,  subject to any applicable  expense
limitation.

         The asset  charge  factor for a  particular  Variable  Account  for any
Valuation  Period is equal to the daily asset  charge  factor for that  Variable
Account  multiplied  by the  number  of  twenty-four  (24) hour  periods  in the
Valuation  Period;  the asset charge for that Variable Account in that Valuation
Period will be equal to the product of its asset charge factor and its assets at
the  end of the  Valuation  Period.  The  daily  asset  charge  factors  will be
determined by the Company annually,  but in no event may they exceed the maximum
daily asset charge factors  specified on the Contract  Specifications  Page. The
asset charge is made for investment  management and annuity rate  guarantees and
expenses and expense risks assumed by the Company under the Contract.

Crediting Fixed Accumulation Units

         Upon  receipt of a  Purchase  Payment  by the  Company  at its  Annuity
Service  Mailing  Address.  all or that  portion,  if any,  of the Net  Purchase
Payment  which  is  allocated  to the  Fixed  Account  will be  credited  to the
Accumulation Account in the form of Fixed Accumulation Units The number of Fixed
Accumulation  Units to be credited is  determined  by dividing the dollar amount
allocated  to the Fixed  Account  by the Fixed  Accumulation  Unit Value for the
Contract for the Valuation  Period during which the Purchase Payment is received
by the Company at its Annuity Service Mailing Address.

Fixed Accumulation Unit Value

         A Fixed  Accumulation Unit Value is established at $10.00 for the first
Valuation Period or the calendar month in which the Issue Date occurs,  and will
increase for each  successive  Valuation  Period is accrued All contracts  whose
Issue  Dates  occur in the  same  calendar  month  and  which  are  issued  at a
particular rate of interest, as specified in advance by the Company from time to
rime,  will use the same series of Fixed  Accumulation  Unit  Values  throughout
their first Contract Year

         At  the  first  Contract  Anniversary,  the  Fixed  Accumulation  Units
credited to the  Accumulation  Account  will be  exchanged  for a second type of
Fixed  Accumulation Unit with an equal aggregate value. The value of this second
type of Fixed  Accumulation  Unit will increase for each Valuation Period during
each  Contract  Year as  interest  is accrued  at a rate  which  shall have been
determined by the Company prior to the first day of each contract Year.

         The rate at which interest accrues to the Fixed  Accumulation  Value of
the Contract will be determined by the Company,  at its  discretion,  before the
beginning of each Contract Year; however, this rate will not be less than 4% per
annum compounded annually. Once set, the rate applicable to the Contract may not
be changed by the  Company  for the  balance of the  Contract  Year.  Additional
Payments  made during the Contract  Year will be credited  with interest for the
balance of the Contract  Year at the rate  

                                        9
<PAGE>

applicable at the beginning of that Contract Year. The Fixed  Accumulation  Unit
Value for the Contract for any  Valuation  Period is the value  determined as of
the end of such Valuation Period.

Fixed Accumulation Value

         The Fixed Accumulation Value of the Contract, if any, for any Valuation
Period is equal to the value of the Fixed  Accumulation  Units  credited  to the
Accumulation Account for such Valuation Period.

Conversion of Accumulation Units

         During the  Accumulation  Period the Owner may,  upon  written  request
received by the  Company at its Annuity  Service  Mailing  Address,  convert the
value of a designated  number of Fixed  Accumulation  Units then credited to the
Accumulation  Account into Variable  Accumulation  Units of particular  Variable
Accounts having an equal  aggregate  value, or convert the value of a designated
number of Variable  Accumulation Units then credited to the Accumulation Account
into other Variable Accumulation Units and/or Fixed Accumulation Units having an
equal aggregate  value.  These  conversions  shall,  however,  be subject to the
following conditions:  (1) conversions involving Fixed Accumulation Units may be
made only during the forty-five  (45) day period before and the forty-five  (45)
day period  after  each  Contract  Anniversary:  (2) not more than  twelve  (12)
conversions  may be made in any Contract Year; and (3) the value of Accumulation
Units converted may not be less than $1,000 unless all of the Fixed Accumulation
Units or all of the Variable Accumulation Units of a particular Variable Account
credited to the Accumulation  Account are being converted.  Any conversion shall
be made using the Accumulation Unit Values for the Valuation Period during which
the request  for  conversion  is received by the Company at its Annuity  Service
Mailing Address

Contract Maintenance Charge

         Prior to the Annuity  Commencement  Date,  at the end of each  Contract
Year,  the  Company  will deduct  from the value of the  Accumulation  Account a
contract  maintenance charge of $30 to reimburse it for administrative  expenses
relating to the  Contract,  the Fixed  Account and the  Variable  Accounts.  The
Account in which the owner has Accumulation  Units on the Contract  Anniversary.
If the Contract is surrendered for the full value of the Accumulation Account on
other than the Contract  Anniversary,  the contract  maintenance  charge will be
deducted in full at the time of such surrender.

                  CASH WITHDRAWALS AND WITHDRAWAL CHARGES

Cash Withdrawals

         At any  time  before  the  Annuity  Commencement  Date and  during  the
lifetime  of the  Annuitant,  the Owner may elect to  receive a cash  withdrawal
payment  from the Company by filing with the Company a written  election in such
form as the Company may require.  Any such election  shall specify the amount of
the cash  withdrawal  payment  and  will be  effective  on the  date  that it is
received by the Company at its Annuity Service Mailing Address.  For withdrawals
in excess of $5,000,  the  signature(s)  of the Owner(s) must be guaranteed by a
member firm of the New York, American, Boston, Midwest, Philadelphia, or Pacific
Stock Exchange,  or by a commercial bank (not a savings bank), which is a member
of the Federal Deposit  Insurance  Corporation or, in certain cases, by a member
firm of the National  Association of Securities Dealers,  Inc. which has entered
into an  appropriate  agreement  with the Company.  In some cases (for  example,
requests by a corporation,  partnership,  agent,  fiduciary,  or surviving joint
owner), the Company will require additional documentation of a customary nature.

         The  amount of the cash  withdrawal  payment  may be equal to the total
value of the  Accumulation  Account at the end of the  Valuation  Period  during
which the election becomes  effective less the contract  maintenance  charge and
any  withdrawal  charge which applies (a "full  surrender"),  or it may be for a
lesser  amount (a "partial  withdrawal").  If a partial  withdrawal is requested
which  would  leave an  Accumulation  

                                        10
<PAGE>

Account value of less than the contract  maintenance  charge,  then such partial
withdrawal will be treated as a full surrender.

         The  cash  withdrawal  payment  will  result  in  the  cancellation  of
Accumulation  Units with an  aggregate  value equal to the dollar  amount of the
cash withdrawal payment plus, if applicable, the contract maintenance charge and
any  withdrawal  charge.  Unless  instructed to the  contrary,  the Company will
cancel  Fixed  Accumulation  Units and Variable  Accumulation  Units in the same
proportion  that the  total  value  of Fixed  Accumulation  Units  and  Variable
Accumulation  Units then credited to the Accumulation  Account bear to the value
of the Accumulation  Account at the end of the Valuation Period during which the
election  becomes  effective.  Any cash  withdrawal  payment will be paid within
seven  (7) days  from the date the  election  becomes  effective,  except as the
Company may be permitted to defer such payment in accordance with the Investment
Company Act of 1940.

Withdrawal Charges

         If a cash  withdrawal  payment  is made,  a  withdrawal  charge  may be
assessed by the Company.  The amount of any  withdrawal  charge is determined as
follows:

                  Old Payments, new Payments and accumulated value: With respect
         to a particular  Contract Year,  "new Payments" are those Payments made
         in that  Contract  Year or in the six  immediately  preceding  Contract
         Years;  "old  Payments" are those Payments not defined as new Payments:
         and" accumulated  value" is the value of the Accumulation  Account less
         the sum of old and new Payments.

                  Order of  liquidation:  For  purposes of a full  surrender  or
         partial withdrawal,  the oldest previously unliquidated Payment will be
         deemed to have been  liquidated  first,  then the next  oldest,  and so
         forth.  Once all old and new Payments have been  withdrawn,  additional
         amounts withdrawn will be attributed to accumulated value.

                  Maximum free withdrawal amount: The maximum amount that can be
         withdrawn  without a withdrawal  charge in a Contract  Year is equal to
         the sum of: (a) any old Payments not already liquidated; and (b) 10% of
         any new Payments,  irrespective of whether these new Payments have been
         liquidated.

                  Amount subject to withdrawal  charge: On a particular  partial
         withdrawal or full surrender, the amount subject to a withdrawal charge
         will be the excess, if any, of (a) amounts  liquidated from old and new
         Payments (as  specified in the "order of  liquidation"  section  above)
         over (b) the remaining  maximum  withdrawal amount without a withdrawal
         charge at the time of the partial withdrawal or surrender

                  Amount of  withdrawal  charge:  The  amount of the  withdrawal
         charge is equal to (a) minus (b)  where (a) is the  amount  subject  to
         withdrawal  charge,  if any,  divided  by 0.95,  and (b) is the  amount
         subject to withdrawal charge, if any.

                  Amount of  withdrawal  charge:  The  amount of the  withdrawal
         charge  is  determined  by  multiplying   the  amount  subject  to  the
         withdrawal charge by the withdrawal charge  percentage(s)  according to
         the following table.

                                        11
<PAGE>


                               DEATH BENEFIT

Death Benefit Provided by the Contract

         If the  Annuitant  dies while this Contract is in effect and before the
Annuity  Commencement  Date, the Company,  upon receipt of due proof of death of
the Annuitant,  will pay a death benefit to the  Beneficiary in accordance  with
this "Death Benefit" provision.  If there is no designated Beneficiary living on
the date of death of the Annuitant,  the Company will pay the death benefit upon
receipt  of due  proof of the  death of both the  Annuitant  and the  designated
Beneficiary in one sum to the Owner,  or, if the Annuitant was the Owner, to the
estate of the Owner/Annuitant.  If the death of the Annuitant occurs on or after
the  Annuity  Commencement  Date,  no death  benefit  will be payable  under the
Contract except as may be provided under the form of annuity elected.

Election and Effective Date of Election

         During  the  lifetime  of  the  Annuitant  and  prior  to  the  Annuity
Commencement  Date,  the Owner  may elect to have the value of the  Accumulation
Account  applied under one or more of the Annuity Options in accordance with the
Settlement  Provisions  to effect a  Variable  Annuity  or a Fixed  Annuity or a
combination  of both  for the  Beneficiary  as  Payee  after  the  death  of the
Annuitant.  This election may be made or subsequently revoked by filing with the
Company a written  election  or  revocation  of an  election in such form as the
Company may  require.  Any written  election or  revocation  of an election of a
method of settlement of the death benefit by the Owner will become  effective on
the date it is received by the Company at its Annuity Service  Mailing  Address.
If no election of a method of settlement of the death benefit by the Owner is in
effect on the date of death of the Annuitant,  the  Beneficiary may elect (a) to
receive  the death  benefit  in the form of a cash  payment  in which  event the
Accumulation  Account  will  be  cancelled,  or (b) to  have  the  value  of the
Accumulation  Account  applied  under  one or more  of the  Annuity  Options  in
accordance with the Settlement Provisions to effect, on the Annuity Commencement
Date  determined in the section  "Payment of Death  Benefit"  below,  a Variable
Annuity  or a Fixed  Annuity or a  combination  of both for the  Beneficiary  as
Payee.  This election may be made by filing with the Company a written  election
in such form as the Company  may  require.  Any written  election of a method of
settlement of the death benefit by the Beneficiary  will become effective on the
later of: (a) the date the  election  is  received by the Company at its Annuity
Service Mailing Address; or (b) the date due proof of the death of the Annuitant
and any required  release or consent from any  inheritance  taxing  authority is
received by the Company at its Annuity  Service  Mailing  Address.  If a written
election by the  Beneficiary  is not  received by the Company  within sixty (60)
days following the date due proof of the death of the Annuitant and any required
release or consent  from any  inheritance  taxing  authority  is received by the
Company at its Annuity Service Mailing Address,  the Beneficiary shall be deemed
to have elected a cash payment as of the last day of the sixty (60) day period.

Payment of Death Benefit

         If the death benefit is to be paid in cash to the Beneficiary,  payment
will be made within seven (7) days of the date the election becomes effective or
is deemed to become  effective,  except as the Company may be permitted to defer
such payment in accordance with the Investment Company Act of 1940. If the death
benefit  is to be paid in one sum to the  Owner,  or, if the  Annuitant  was the
Owner,  to the  estate of the  deceased  Owner/Annuitant,  payment  will be made
within seven (7) days of the date due proof of the death of the  Annuitant,  the
Owner,  and/or the designated  Beneficiary,  as  applicable,  is received by the
Company at its Annuity Service Mailing Address.  If settlement under one or more
of the Annuity Options is elected by the Owner,  the Annuity  Commencement  Date
will be the first day of the second  calendar month following the date due proof
of the death of the  Annuitant and the  Beneficiary,  if any, is received by the
Company at its Annuity Service Mailing Address.  If settlement under one or more
of the Annuity Options is elected by the Beneficiary,  the Annuity  Commencement
Date will be the first day of the second  calendar month following the effective
date of the election.  The Owner or  Beneficiary,  as  applicable,  may elect an

                                        12
<PAGE>

Annuity  Commencement  Date later than that  specified  above provided that such
date is (a) the first day of a  calendar  month and (b) not later than the first
day of the  first  month  following  the  85th  birthday  of  the  Owner  or the
Beneficiary  as the case may be. If a later Annuity  Commencement  Date has been
elected and the Owner or Beneficiary dies before this later Annuity Commencement
Date,  the  Contract's  accumulated  value will be paid in cash to the estate or
beneficiary, as appropriate, of the individual making the election.

Amount of Death Benefit

         The  death  benefit  is equal  to the  greatest  of (a) the  Contract's
Accumulation  Account value; (b) the sum of all Purchase Payments made under the
Contract less the sum of all cash  withdrawal  payments;  or (c) the  Contract's
Accumulation Account value on the Seven Year Anniversary  immediately  preceding
the  date of  death  of the  Annuitant,  adjusted  for any  subsequent  Purchase
Payments,  cash  withdrawal  payments and charges  made between the  immediately
preceding  Seven  Year  Anniversary  and  the  date of  death.  If (b) or (c) is
operative, the Accumulation Account value will be increased by the excess of (b)
or (c), as applicable, over (a) and the amount of the increase will be allocated
to the Fixed Account and the Variable Accounts based on the respective values of
the Fixed Account and the Variable  Accounts on the date the amount of the death
benefit is determined.

         The  Accumulation  Unit  Values used in  determining  the amount of the
death  benefit  under (a) above will be those for the  Valuation  Period  during
which due proof of the death of the  Annuitant is received by the Company at its
Annuity  Service Mailing Address if settlement is elected by the Owner under one
or more of the  Annuity  Options  or, if no  election by the Owner is in effect,
either the values for the  Valuation  Period  during  which an  election  by the
Beneficiary  either becomes effective or is deemed effective,  or the values for
the  Valuation  Period during which due proof of the death of both the Annuitant
and the designated Beneficiary is received by the Company at its Annuity Service
Mailing  Address if the  amount of the death  benefit is to be paid n one sum to
the deceased Owner/Annuitant's estate.

                           SETTLEMENT PROVISIONS

General

         On  the  Annuity   Commencement   Date,   the  adjusted  value  of  the
Accumulation  Account as  determined in accordance  with the  "Determination  of
Amount" provision will be applied,  as specified by the Owner, under one or more
of the Annuity Options  provided in the Contract or under such other  settlement
options as may be agreed to by the Company.

Election and Effective Date of Election

         During  the  lifetime  of  the  Annuitant  and  prior  to  the  Annuity
Commencement  Date,  the  Owner  may  elect  to have the  adjusted  value of the
Accumulation  Account applied on the Annuity Commencement Date under one or more
of the  Annuity  Options  provided in the  Contract;  if more than one person is
named as Annuitant,  due to the Owner's  designation  of a  "Co-Annuitant",  the
Owner may elect to name one of such  persons to be the sole  Annuitant as of the
Annuity  Commencement  Date.  The Owner may also  change  any  election  but any
election or change of election must be effective at least thirty (30) days prior
to the Annuity  Commencement  Date.  This  election or change of election may be
made by filing with the Company a written election or change of election in such
form as the Company may require.  Any such  election or change of election  will
become  effective  on the date it is  received  by the  Company  at its  Annuity
Service Mailing Address.  If no such election is in effect on the 30th day prior
to the Annuity Commencement Date, the adjusted value of the Accumulation Account
will be applied  under  Annuity  Option B, for a Life  Annuity  with 120 monthly
payments  certain.  If there is no election of a sole Annuitant in effect on the
30th day prior to the Annuity  Commencement  Date,  the person who the Owner has
designated  as  Co-Annuitant  will be the  Payee  under the  applicable  Annuity
Option.

                                        13
<PAGE>

         Any such election may specify the  proportion of the adjusted  value of
the  Accumulation  Account to be applied to the Fixed  Account and the  Variable
Accounts.  In the event the election does not so,  specify,  then the portion of
the  adjusted  value of the  Accumulation  Account  to be  applied  to the Fixed
Account and the Variable  Accounts  will be  determined on a pro rata basis from
the composition of the Accumulation Account on the Annuity Commencement Date.

         The Annuity Options in the Contract may also be elected by the Owner or
the  Beneficiary  as  provided in the section of the  Contract  entitled  "Death
Benefit".

Determination of Amount

         The adjusted  value of the  Accumulation  Account of the Contract to be
applied to provide a Variable  Annuity or a Fixed  Annuity or a  combination  of
both, shall be equal to the value of the Accumulation  Account for the Valuation
Period which ends immediately preceding the Annuity Commencement Date, minus the
sum of any applicable  premium or similar tax and a proportionate  amount of the
contract  maintenance  charge  to  reflect  the time  elapsed  between  the last
Contract Anniversary and the day before the Annuity Commencement Date.

Effect of Annuity Commencement Date on Accumulation Account

         On the  Annuity  Commencement  Date the  Accumulation  Account  of this
Contract will be cancelled.

Annuity Commencement Date

         The   Annuity   Commencement   Date  is  set  forth  on  the   Contract
Specifications  Page.  This date may be  changed  from time to time by the Owner
provided  that each change is  effective  at least thirty (30) days prior to the
then current Annuity  Commencement Date and the new Annuity Commencement Date is
a date which is: (1) at least thirty (30) days after the  effective  date of the
change:  (2) the first day of a month,  and (3) not later  than the first day of
the first  month  following  the  Annuitant's  85th  birthday  Any change of the
Annuity  Commencement  Date may be made by  filing  with the  Company  a written
designation of a new Annuity  Commencement  Date in such form as the Company may
require.  Any such change will become  effective on the date the  designation is
received by the Company at its Annuity Service Mailing Address.

         The Annuity  Commencement  Date may also be changed by an election of a
settlement  option as provided in the section of the  Contract  entitled  "Death
Benefit".


<PAGE>

Fixed Annuity

         The dollar amount of each fixed annuity  payment shall be determined in
accordance  with the Annuity Payment Rates found in the Contract which are based
on the minimum guaranteed  interest rate of 4% per year or, if more favorable to
the Payee(s),  in accordance with the Single Premium Immediate  Settlement Rates
published by the Company and in use on the Annuity Commencement Date.

Variable Annuity

         The  dollar  amount  of the first  variable  annuity  payment  shall be
determined in accordance  with the Annuity  Payment Rates found in the Contract,
which are based on an assumed interest rate of 4% per year.

         All variable  annuity  payments  other than the first are determined by
means of Annuity Units credited to the Contract.  The number of Annuity Units to
be  credited  in respect of a  particular  Variable  Account  is  determined  by
dividing that portion of the first variable annuity payment attributable to that
Variable  Account by the  Annuity  Unit Value of that  Variable  Account for the
Valuation Period which ends immediately preceding the Annuity Commencement Date.
The number of Annuity Units of each particular  Variable Account credited to the
Contract then remains fixed unless an exchange of Annuity Units is made pursuant
to the "Exchange of Annuity Units"  section.  The dollar amount of each variable
annuity payment after the first may increase,  decrease or remain constant,  and
is equal to the sum of the  amounts  determined  by  multiplying  the  number of
Annuity Units of a particular  Variable  Account credited to the Contract by the
Annuity Unit Value for the particular  Variable Account for the Valuation Period
which ends immediately preceding the due date of each subsequent payment.

Annuity Unit Value

         The Annuity Unit Value for each  Variable  Account was  established  at
$10.00 for the first Valuation Period of the particular  Variable  Account.  The
Annuity  Unit  Value  for any  subsequent  Valuation  Period  is  determined  by
multiplying  the  Annuity  Unit Value for the  immediately  preceding  Valuation
Period by the Net Investment  Factor for the current  Valuation  Period and then
multiplying  that product by a factor to neutralize the assumed interest rate of
4% per year used to establish the Annuity  Payment Rates found in this Contract.
The factor is 0.99989255 for a one day Valuation Period.

Exchange of Variable Annuity Units

         After the Annuity  Commencement Date the Payee may, by filing a written
request with the Company at its Annuity  Service  Mailing  Address  exchange the
value of a designated  number of Annuity Units of particular  Variable  Accounts
then  credited to the Contract into other Annuity Units the value of which would
be such that the  dollar  amount of an annuity  payment  made on the date of the
exchange would be unaffected by the exchange. No more than twelve (12) exchanges
may be  made in any  Contract  Year.  Exchanges  may be made  only  between  the
Variable Accounts. Exchanges shall be made using the Annuity Unit Values for the
Valuation  Period  during  which the  request  for  exchange  is received by the
Company at its Annuity Service Mailing Address.

Contract Maintenance Charge

         After the Annuity Commencement, a contract maintenance charge amounting
to $30 on an annual basis will be deducted  pro rata from each  annuity  payment
made  during the year to  reimburse  the  Company  for  administrative  expenses
relating to the Contract, the Fixed Account and the Variable Accounts.

                                        15
<PAGE>



Description of Annuity Options

         Annuity Options A, B and C are available on either a fixed annuity or a
variable  annuity basis Annuity Options D and F are available on a fixed annuity
basis only.

         Annuity Option A.  Life Annuity:  Monthly payments during the lifetime 
of the Payee.

         Annuity Option B. Life Annuity with 60, 120, 180 or240 Monthly Payments
Certain:  Monthly payments during the lifetime of the Payee and in any event for
sixty (60),  one hundred  twenty (120),  one hundred eighty (180) or two hundred
forty (240) months certain as elected.

         Annuity Option C. Joint and Survivor Annuity:  Monthly payments payable
during the joint lifetime of the Payee and a designated second person and during
the  lifetime of the  survivor.  During the  lifetime of the  survivor  variable
monthly payments,  if any, will be determined using the percentage chosen at the
time of the  election of this option of the number of each type of Annuity  Unit
credited to the Contract and each fixed monthly  payment,  if any, will be equal
to the same  percentage of the fixed monthly  payment  payable  during the joint
lifetime of the Payee and the designated second person.

         Annuity Option D. Fixed Payments for a Specified  Period Certain:  
Fixed monthly  payments for an specified period of time (at least five (5) years
but not exceeding thirty (30) years), as elected.

         Annuity Option E. Fixed  Payments:  The amount applied to provide fixed
payments in accordance  with this Annuity  Option will be held by the Company at
interest.  Fixed  payments  will be made in such  amounts  and at such times (at
least  #ver a period of five (5) years) as may be agreed  upon with the  Company
and will  continue  until  the  amount  held by the  Company  with  interest  is
exhausted.  The final payment will be for the balance  remaining and may be less
than the amount of each preceding  payment.  Interest will be credited yearly on
the amount  remaining  unpaid at a rate which shall be determined by the Company
from  time to time but  which  shall  not be less  than 4% per  year  compounded
annually.  The rate so determined may be changed at any time and as often as may
be  determined  by the  Company,  provided,  however,  that  the rate may not be
reduced more frequently than once during each calendar year.

Amounts Payable on Death of Payee

         In the event of the  death of the  Annuitant  on or after  the  Annuity
Commencement  Date, the Company will pay the Beneficiary any remaining  payments
under any  Annuity  Option  then in effect as they  become  due.  If there is no
designated Beneficiary then living, the Company will pay the amount specified in
the  Schedule  below  for any  Annuity  Option  when in effect in one sum to the
deceased  Annuitant's  estate.  Any  Beneficiary  who  becomes  entitled  to any
remaining  payments  under any  Annuity  Option may elect to receive  the amount
specified in the Schedule  below for such Option in one sum. In the event of the
death of a Beneficiary who has become entitled to receive any remaining payments
under any Annuity  Option,  the Company will pay the amount  specified  for such
Option in the Schedule  below in one sum to the deceased  Beneficiary's  estate.
All payments  made in one sum by the Company as provided in this  paragraph  are
made in lieu of paying any remaining  payments  under any Annuity Option then in
effect.

Option                                   Amount

  B       The discounted  value of the remaining  payments,  if any, for the  
          certain period.  
  D       The  discounted  value of the remaining payments, if any for the 
          certain period.
  E       The unpaid balance of the proceeds and interest.

         In the case of Option B the discounted value will be based for payments
being made on a variable basis, on interest  compounded  annually at the assumed
interest rate and for payments being made on a fixed basis, at the interest rate
initially used in determining the amount of each payment.  For Variable  

                                        16
<PAGE>

Annuity payments this calculation will also be based on the assumptions that the
particular  Annuity Unit Values applicable to the remaining payments will be the
particular  Annuity Unit Values for the  Valuation  Period which ends on the day
before the date of the  determination  and that this value will remain unchanged
thereafter.  In the case of Option D the  discounted  value will be based on the
interest rate initially used in determining the amount of each payment.

Annuity Payment Rates

         The  Annuity  Payment  Rates below show,  for each $1000  applied,  the
dollar amount of both (a) the first monthly  variable  annuity  payment based on
the assumed interest rate of 4% and (b) the monthly fixed annuity payment,  when
this payment is based on the minimum guaranteed interest rate of 4% per year.

         The mortality  table used in determining  the Annuity Payment Rates for
Options A, B and C is the 1971 Individual  Annuitant  Mortality  Table. In using
this mortality table, ages of Annuitants will be reduced by one year for Annuity
Commencement  Dates occurring  during the 1980's,  reduced two years for Annuity
Commencement Dates occurring during the 19990's and so on.

         The Annuity  Payment  Rates in the tables shown below  reflect rates of
mortality  appropriate  for  Annuity  Commencement  Dates  occurring  during the
1980's.  Thus, for Annuity  Commencement  Dates occurring  during the 1980's the
term "Adjusted  Age", as used in the tables below,  means actual age.  "Adjusted
Age"  shall  mean  actual  age  less one year  for  Annuity  Commencement  Dates
occurring during the 1990's,  actual age less two years for Annuity Commencement
Dates occurring in the decade 2000-2009, and so on.

         Adjusted  ages  will  be  determined  based  on the  actual  age(s)  of
Annuitant(s),  in  completed  years and months,  as of the Annuity  Commencement
Date. The tables below show Annuity Payment Rates for exact Adjusted Ages; rates
for  Adjusted  Ages  expressed  in  completed  years and months will be based on
straight line interpolation between the appropriate Annuity Payment Rates.

         The dollar mount of annuity payment for any Adjusted Age or combination
of Adjusted Ages not shown below or for any other form of Annuity  Option agreed
to by the Company will be quoted by the Company on request.


<PAGE>



                   AMMOUNT OF FIRST MONTHLY ANNUITY PAYMENT PER $1,000
                   SINGLE LIFE ANNUITY
                OPTION A                                OPTION B
              LIFE ANNUITY             LIFE ANNUITY WITH PAYMENTS CERTAIN
                      60  Payments  120  Payments  180  Payments  240 Payments
Adjusted
 Age    Male  Female  Male  Female  Male   Female   Male Female   Male   Female
 20     3.72   3.62   3.72   3.61   3.71    3.61    3.71  3.61    3.71    3.61
 25     3.82   3.70   3.82   3.70   3.82    3.69    3.81  3.69    3.80    3.69
 30     3.96   3.80   3.95   3.80   3.95    3.79    3.94  3.79    4.08    3.91
 35     4.13   3.93   4.12   3.93   4.12    3.92    4.10  3.91    4.08    3.91
 40     4.35   4.09   4.34   4.09   4.33    4.08    4.30  4.07    4.26    4.06
 45     4.63   4.31   4.63   4.30   4.60    4.29    4.55  4.27    4.48    4.24
 50     5.00   4.59   4.99   4.58   4.93    4.56    4.84  4.52    4.73    4.47
 55     5.47   4.96   5.43   4.95   5.34    4.91    5.19  4.84    5.01    4.75
 60     6.06   5.45   6.01   5.42   5.84    5.35    5.60  5.23    5.30    5.07
 65     6.87   6.11   6.77   6.06   6.48    5.93    6.06  5.71    5.59    5.41
 70     8.01   7.08   7.81   6.99   7.26    6.71    6.54  6.26    5.81    5.71
 75     9.67   8.57   9.22   8.34   8.14    7.68    6.95  6.79    5.95    5.90
 80    12.12  10.86  11.06  10.22   9.01    8.69    7.22  7.13    6.00    5.98
 85    15.84  14.43  13.34  12.57   9.67    9.45    7.32  7.28    6.00    6.00

                                    OPTION C
                              JOINT AND SURVIVOR ANNUITY*
            Adjusted Age                       Adjusted Age of Female
              of Male        _______________________________________________
                        55          60          65            70           75
          55           4.95        5.19        5.45          5.75         6.10
          60           5.15        5.43        5.74          6.11         6.53
          65           5.37        5.69        6.07          6.52         7.04
          70           5.61        5.98        6.43          6.99         7.65
          75           5.87        6.30        6.82          7.50         8.35

                                   OPTION 0
                          FIXED PAYMENTS FOR A SPECIFIED PERIOD CERTAIN
        Years        Amount        Years     Amount          Years       Amount
          3          29.40          13        8.17             22        5.64
          4          22.47          14        7.72             23        5.49
          5          18.32          15        7.34             24        5.35
          6          15.56          16        7.00             25        5.22
          7          13.59          17        6.71             26        5.10
          8          12.12          18        6.44             27        5.00
          9          10.97          19        6.21             28        4.90
         10          10.06          20        6.00             29        4.80
         11          9.31           21        5.81             30        4.72
         12          8.69

      Table Based on Assumed Election if Joint and Two Thirds Survivor Annuity

                                        18


<PAGE>



                            OWNERSHIP PROVISIONS

Owner

         The  Contract  shall  belong to the  Owner.  All  Contract  rights  and
privileges may be exercised by the Owner, without the consent of the Beneficiary
(other than an irrevocably  designated  beneficiary)  or any other person.  Such
rights and privileges may be exercised only during the lifetime of the Annuitant
and prior to the Annuity  Commencement Date except as otherwise  provided in the
Contract.  The Annuitant becomes the Owner on and after the Annuity Commencement
Date. The Beneficiary becomes the Owner on the death of the Annuitant.

Change of Ownership

         Ownership of a Qualified Contract may not be transferred except to: (1)
the Annuitant; (2) a trustee or successor trustee of a pension or profit sharing
trust which is qualified  under Section 401 the Internal  Revenue Code;  (3) the
employer of the Annuitant provided that the Qualified Contract after transfer is
maintained  under the terms of a retirement  plan qualified under Section 403(a)
of the Internal  Revenue Code for the benefit of the Annuitant;  (4) the trustee
of an  individual  retirement  account plan  qualified  under Section 408 of the
Internal  Revenue  Code  for  the  benefit  of the  Owner;  or (5) as  otherwise
permitted from time to time by laws and regulations  governing the retirement or
deferred  compensation  plans  for which a  Qualified  Contract  may be  issued.
Subject  to the  foregoing,  a  Qualified  Contract  may not be sold,  assigned,
transferred,  discounted or pledged as collateral  for a loan or as security for
the  performance  of an  obligation or for any other purpose to any person other
than the Company. The Owner of a Non-Qualified Contract may change the ownership
of the Contract  during the lifetime of the  Annuitant  and prior to the Annuity
Commencement  Date. A change of  ownership  will not be binding upon the Company
until  written  notification  is received by the Company at its Annuity  Service
Mailing  Address.  When such  notification  is so  received,  the change will be
effective  as of the date on which the  request  for  change  was  signed by the
Owner, but the change will be without prejudice to the Company on account of any
payment made or any action taken by the Company  prior to receiving  the change.
The Company may  require  that the  signature  of the Owner be  guaranteed  by a
member firm of the New York, American, Boston, Midwest,  Philadelphia or Pacific
Stock  Exchange,  or by a commercial bank (not a savings bank) which is a member
of the Federal Deposit  Insurance  Corporation or, in certain cases, by a member
firm of the National  Association of Securities Dealers,  Inc. which has entered
into an appropriate agreement with the Company.

Voting Rights

         Owners of and Payees under  Contracts  participating  in the investment
experience  of each  Variable  Account  have the  right to vote at  meetings  of
Owners/Payees  of the  particular  Variable  Account.  All  votes  must  be cast
according to the Rules and  Regulations of the particular  Variable  Account and
may be cast in person or by proxy.

         Prior to the Annuity  Commencement Date the Owner may cast one vote for
each Variable  Accumulation Unit in the particular  Variable Account credited to
the  Accumulation   Account  on  the  record  date.  On  or  after  the  Annuity
Commencement  Date,  the number of votes that a Payee may cast is  determined by
dividing the reserve held in the particular Variable Account for the Contract by
the Variable  Accumulation Unit Value of the particular  Variable Account on the
record date.

Periodic Reports

         The Company  will send the Owner,  or such other person  having  voting
rights, at least once during each Contract Year, a statement showing the number,
type and value of the  Accumulation  Units or Annuity Units  credited to the Con
tract,  which  statement  shall be  accurate  as of a date not more than two 

                                        19
<PAGE>

(2) months  previous to the date of mailing.  In addition,  every person  having
voting rights will receive such reports or prospectuses  concerning the Variable
Accounts  as may be  required  by the  Investment  Company  Act of 1940  and the
Securities  Act of 1933. The Company will also send such  statements  reflecting
transactions in the Accumulation  Account as may be required by applicable laws,
rules and regulations.

                              BENEFICIARY PROVISION

Designation and Change of Beneficiary

         The Beneficiary designation contained in the Application will remain in
effect  until  changed.  The  interest  of any  Beneficiary  is  subject  to the
Beneficiary surviving the Annuitant.

         Subject to the rights of an  irrevocably  designated  Beneficiary,  the
Owner may change or revoke the  designation  of a Beneficiary  at any time while
the  Annuitant  is  living  by filing  with the  Company  a written  beneficiary
designation or revocation in such form as the Company may require. The change or
revocation  will not be binding  upon the  Company  until it is  received at the
Annuity Service Mailing Address. When it is so received the change or revocation
will be  effective  as of the  date on  which  the  Beneficiary  designation  or
revocation was signed but the change or revocation will be without  prejudice to
the  Company on account of any payment  made or any action  taken by the Company
prior to receiving the change or revocation.

                               GENERAL PROVISIONS

Age and Sex

         If any date of birth or sex, or both,  has been  mis-stated the amounts
payable  pursuant  to the  Contract  will be the  amounts  which would have been
provided  using the correct age or sex, or both.  Any deficiency in the payments
already  made by the  Company  shall be paid  immediately  and any excess in the
payments  already  made by the Company  shall be charged  against  the  benefits
failing due after adjustment

Contract

         The Contract is issued in  consideration of the Application and payment
of the first Purchase Payment. The Contract and the Application, a copy of which
is  attached,  constitute  the  entire  Contract.  All  statements  made  in the
Application will be deemed representations and not warranties,  and no statement
will void the  Contract  or h# used in  defense  to a claim  under the  Contract
unless  it is  contained  n the  Application  and a copy of the  Application  is
attached at issue.  Only the  President,  a Vice  President,  the Actuary or the
Secretary of the Company has  authority to agree on behalf of the Company to any
alteration of the Contract or to any waiver of the rights or requirements of the
Company.

Currency

         All  amounts  due under  the  Contract  are  payable  in United  States
Dollars, lawful money of the United States of America.

Determination of Values

         The method of determination by the Company of the Net Investment Factor
and the  number  and value of  Accumulation  Units and  Annuity  Units  shall be
conclusive upon the Owner, any Payee and any Beneficiary.

                                        20
<PAGE>

Guarantees

         Subject to the Net Investment Factor provision,  the Company guarantees
that the dollar amount of Variable  Annuity payments made during the lifetime of
the Payee(s) will not be adversely  affected by the actual mortality  experience
of the  Company or by the actual  expenses  incurred by the Company in excess of
the  expense  deductions  provided  for in this and  other  Contracts  providing
benefits  which  vary in  accordance  with  the  investment  performance  of the
Variable Accounts.

Incontestability

This Contract is incontestable.

Modification

         Upon notice to the Owner or the  Payee(s)  the Contract may be modified
by the  Company,  but only if such  modification  (i) is  necessary  to make the
Contract  comply with any law or regulation  issued by a governmental  agency to
which  the  Company  is  subject  or  (ii)  is  necessary  to  assure  continued
qualification  of the Contract under the Internal  Revenue Code or other federal
or state laws relating to retirement  annuities or annuity contracts or (iii) is
necessary to reflect a change in the operation of the Variable  Accounts or (iv)
provides additional  Variable Account and/or fixed accumulation  options. In the
event of any such modification,  the Company may make appropriate endorsement in
this Contract to reflect such modification.

Nonparticipating

         The  Contract  is  nonparticipating  and will not share in any  surplus
earnings of the Company.

Payments by the Company

         All sums  payable by the Company  pursuant to the  Contract are payable
only at its  Executive  Office or such other place as may be  designated  by the
Company. The Company may require surrender of the Contract upon final payment of
all sums payable by the Company pursuant to the Contract.

Proof of Age

         The Company shall have the right to require  evidence of the age of any
Payee under Annuity Options A, B and C prior to the Annuity Commencement Date.

Proof of Survival

         The Company shall have the right to require evidence of the survival of
any Payee under  Annuity  Options A, B and C at the time any payment  payable to
such Payee is due.

Splitting Units

         The  Company  reserves  the right to split or combine  the value of the
Variable  Accumulation Units, the Fixed Accumulation Units, the Annuity Units or
any of them. In effecting any such change of unit values,  strict equity will be
preserved  and no change  will have a material  effect on the  benefits or other
provisions of this Contract.

                            SPECIAL PROVISIONS

         The following  special  provisions apply and shall take precedence over
contrary Contract  provisions if the Application for this Contract  indicates it
is a Qualified  Contract to be issued:  (a) as an 

                                        21
<PAGE>

Individual  Retirement  Annuity  under Section  408(b) or Section  408(d) of the
Internal  Revenue  Code;  (b)  as  a  Simplified   Employee  Pension  Individual
Retirement  Annuity under Section 408(k) of the Internal  Revenue Code; (c) as a
"Terminal Funding" Annuity; (d) in connection with an H.R. 10 Plan under Section
401 of the  Internal  Revenue  Code;  or (e) as a Tax  Sheltered  Annuity  under
Section 403(b) of the Internal Revenue Code.

                  (1)  Unless  this  Contract  is used in  connection  with an 
                  H. R. 10  Plan, the Owner of this Contract is the Annuitant.

                  The   Annuitant's   entire   interest  in  this   Contract  is
                  nonforfeitable.

                  (3)  This Contract is amended as follows:

                           (a)  Any  payments   under   Annuity   Option  A,  if
                  applicable,  shall  be  measured  only  by  the  life  of  the
                  Annuitant.

                           (b)  Any  payments   under   Annuity   Option  B,  if
                  applicable,  shall  be  made  only  to the  Annuitant  and the
                  guaranteed  period  of  payment  shall  not  exceed  the  life
                  expectancy  of the  Annuitant at the time the first payment is
                  due.

                           (c)  Any  payments   under   Annuity   Option  C,  if
                  applicable,  shall be made  only to the  Annuitant  and to the
                  Annuitant's spouse, who shall be the Payees thereunder.

                           (d)  Any  payments   under   Annuity   Option  D,  if
                  applicable, shall be made only to the Annuitant and the period
                  of  payment  shall  not  exceed  the  life  expectancy  of the
                  Annuitant at the time the first payment is due.

                           (e) Annuity  Option E is not  available  for use with
                  this Contract.

                  (4) The following special  provisions shall apply, in addition
         to those  previously set forth herein,  and shall take  precedence over
         contrary  Contract  provisions,  if the  Application  for this Contract
         indicates  this  Contract is to be issued as an  Individual  Retirement
         Annuity under Section 408(b) or Section 408(d) of the Internal  Revenue
         Code, or as a Simplified Employee Pension Individual Retirement Annuity
         under Section 408(k) of the Internal Revenue Code.

                           (a)  Except in the case of a  rollover  contribution,
                   the total annual Purchase Payments will not exceed the dollar
                   limitation  for  an  Individual   Retirement   Annuity  or  a
                   Simplified  Employee Pension Individual  Retirement  Annuity.
                   For an Individual  Retirement Annuity, such dollar limitation
                   shall not exceed an amount equal to 100% of the  compensation
                   includable  in an  Annuitant's  gross  income for any taxable
                   year for $2,000,  whichever is less,  or the then  applicable
                   limitation.  For a  Simplified  Employee  Pension  Individual
                   Retirement  Annuity,  such dollar limitation shall not exceed
                   an  amount  equal to 15% of the  compensation  (not to exceed
                   $200,000)  includable in an Annuitant's  gross income for any
                   taxable  year or  $15,000,  whichever  is  less,  or the then
                   applicable limitation.

                           (b) The Annuity  Commencement  Date shall be no later
                   than  the end of the tax  year  during  which  the  Annuitant
                   attains age 70 1/2.

                           (c)  Except in the case of the  Annuitant's  death or
                   disability  as  defined  in  Section  72(m)  of the  Internal
                   Revenue Code, or attainment of age 59 1/2, before the Company
                   makes  any  payment  under the  terms of this  Contract,  the
                   Annuitant  must  furnish  the  Company a  declaration  of the
                   Annuitant's  intention s to the  disposition of the amount to
                   be paid.

                                        22
<PAGE>

                           (d) The  entire  interest  of the  Annuitant  will be
                   distributed  to the Annuitant or will begin to be distributed
                   not  later  than  the  close  of the tax  year in  which  the
                   Annuitant attains age 70 1/2, over the life of such Annuitant
                   or the lives of such Annuitant and the Annuitant's spouse, in
                   equal  or  substantially  equal  amounts,  or  a  period  not
                   extending beyond the life expectancy of such Annuitant or the
                   life expectancy of such Annuitant and the Annuitant's spouse,
                   in equal or  substantially  equal  amounts.  However,  if the
                   Joint and  Survivor  Annuity as  described in the Contract is
                   elected, such substantially equal payments will be reduced by
                   the appropriate percentage at the death of the first spouse.

                           (e) If the  Annuitant  dies  before  the  Annuitant's
                   entire interest has been distributed to the Annuitant,  or if
                   distribution  has  commenced,   as  provided  above,  to  the
                   Annuitant's  surviving  spouse and such surviving spouse dies
                   before  the  entire  interest  has been  distributed  to such
                   spouse,  the entire  interest (of the remaining  part of such
                   interest if distribution  thereof has commenced) will, within
                   five (5) years after the  Annuitant's  death (or the death of
                   the surviving spouse), be distributed. The preceding sentence
                   shall have no application if distribution over a term certain
                   commenced  before  the  death of the  Annuitant  and the term
                   certain is for a period permitted under (d) above.

         (5) The following special  provisions shall apply, in addition to those
previously set forth herein,  and shall take precedence  over contrary  Contract
provision,  if the Application for this Contract indicates that this Contract is
to be  issued  in  connection  with an H.R.  10 Plan  under  Section  401 of the
Internal Revenue Code.

                  (a) The Annuitant  shall be the applicable  participant  under
         the H.R. 10 Plan and the Owner of the  Contract  shall be the person or
         entity required to be the owner under the H.R. 10 Plan.

                  (b)  Unless  another  form of  annuity  payment  is elected as
         provided  in this  Contract,  an annuity  shall be paid  under  Annuity
         Option  C,  with  the  continuing  benefit  of the  Annuitant's  spouse
         established at 50%.

                  (c) To the  fullest  extent  permitted  by  law,  none  of the
         benefits,  payments or proceeds of the Contract shall be subject to any
         claim  or  legal  process  by a  creditor  of the  Annuitant  or of the
         Beneficiary  or in any  way  alienated,  commuted  or  assigned  by the
         Annuitant or by the Beneficiary.

         (6) The words "life expectancy" as used in subparagraph (3) above shall
mean  expectation of life as determined  according to the  individual  mortality
tables in use by the Company as of the date on which the first  annuity  payment
is due.

         (7)  All  of the  foregoing  provisions  are  irrevocable  unless  this
Contract  is amended  from time to time as required to reflect any change in the
Internal Revenue Code, Internal Revenue Service  regulations,  published revenue
rulings or applicable case law.

                                        23

<PAGE>


SunLife              Sun Life Assurance Company of Canada (U.S.)
OF CANADA ( U.S.)    A Wholly-Owned Subsidiary of Sun Life Assurance Company of
                     Canada

Executive Office             Home Office:             Annuity Service Mailing
Address:
One Sun Life Executive Park Wilmington, Delaware Sun Life Annuity Service Center
Wellesley Hills,                                 P.O. Box 1024
Massachusetts 02181                              Boston, Massachusetts 02103











    Flexible Payment Deferred Combination Variable and Fixed Annuity Contract
                               Nonparticipating





     ALL  PAYMENTS  AND  VALUES  PROVIDED  BY THIS  CONTRACT  WHEN  BASED ON THE
INVESTMENT  EXPERIENCE OF A VARIABLE ACCOUNT ARE VARIABLE AND ARE NOT GUARANTEED
AS TO DOLLAR AMOUNT

                                        24

<PAGE>

                                                               EXHIBIT NO. 99.7

                              SUN LIFE ASSURANCE COMPANY OF CANADA (U.S.)
COMPASS  II                   Executive Office: Wellesley Hills,  MA  02181   
COMBINATION FIXED/VARIABLE  
ANNUITY FOR PERSONAL AND      Please make checks  payable to Sun Life Assurance 
QUALIFIED RETIREMENTS PLANS   Company of Canada (U.S.)
                              Send the Application and check to: Sun Life 
                              Assurance Company of Canada (U.S.)
                              c/o Massachusetts Financial Service Center, 
                              PO Box 1024,
                              Boston, MA   02103
- ---------------------------------------------------------------------------
                 VARIABLE ANNUITY APPLICATION

1.  OWNER (Print Name)_________________________________________________________
                             First             Middle                    Last
2.  Address___________________________________     Tax I.D. No. or Soc. Sec. No.
            Street        City    State    Zip
3.  Successor Owner __________________________  _______________________________
                    First    Middles  Last       Street   City    State    Zip

4.  ANNUITANT (Print Name)____________________  Sex M  F  Date of Birth________
                          First   Middle   Last                Mo    Day   Year
5.  Address_____________________________________  Soc. Sec. No._______________
            Street   City    State         Zip

6.  Occupation_________________________       7.  Employer_____________________

8.  CO-ANNUITANT (Print Name)____________________ Soc. Sec. No.________________
                       First    Middle   Last
9.  Address______________________________    Sex M  F  Date of Birth___________
                                                              Mo    Day    Year

10. BENEFICIARY (Print Name)_____________________     Relationship_____________
                        First   Middle   Last

11. Successor Beneficiary________________________     Relationship____________
                       First   Middle    Last

12.  IRS TAX QUALIFIEID AND OTHER RETIREMENT PLANS   This application cannot be
HR-10  IRA 401(a)  457  403(b)  Other  processed without the appropriate
                                Adoption Agreement if an MFS
                                Prototype is used.

13.  PURCHASE  PAYMENTS - An initial  purchase  payment of  $_______ is attached
(payments  must  total at least  $300 in the first  year).  Subsequent  purchase
payments may be made in the amount of 25.00 or more. Please check this box ___
if you would like information on Bank Draft for future purchase payments.

14.  PURCHASE PAYMENT ALLOCATION (Whole %)
     ___% Money Market Variable Account ___% Capital Appreciation Variable Acct.
     ___% High Yield Variable Account   ___% Fixed Account

15.  OPTIONAL ANNUITY FORM ELECTED
     Joint and Survivor  Life Annuity   60/  120/   180/  240 Monthly Payments 
     Certain and Life    Fixed Payment
    Survivor Annuitant_______________________ Sex F  M Date of Birth __________
                 First      Middle   Last                          Mo  Day Year

    ____________________________________ Soc. Sec. No._______________________
    Street     City      State    Zip

16. ANNUITY COMMENCEMENT DATE          17.      SPECIAL INSTRUCTIONS
    The first day of ____________________________
                           Month            Year

<PAGE>

18. Will this contract replace or change any existing life insurance or annuity 
in this or any other company?    No     Yes.  If yes, please explain under 
Special Instructions and request replacement information from your agent.

I hereby  represent my answers to the above  questions to be correct and true to
the best of my knowledge and belief and agree that this  application  shall be a
part of any contract  issued by the Company.  ALL PAYMENTS AND VALUE PROVIDED BY
THIS  CONTRACT WHEN BASED ON  INVESTMENT  EXPERIENCE  OF A VARIABLE  ACCOUNT ARE
VARIABLE AND NOT  GUARANTEED AS TO DOLLAR  AMOUNT.  I  acknowledge  receipt of a
current Compass II prospectus.

Signed at:__________________________________ on _____________________________
                  City              State                                 Date

Applicant__________________________________ Witness/Agent ____________________
                  Signature of Owner             Print Agent's Name and Number

                                     --------------------------------------
                                                 Signature of Agent
- -------------------------------------------------------------------------------
Complete  this  statement of the  Annuitant/Co-Annuitant  is different  from the
owner.

Annuitant/Co-Annuitant:  The  Annuitant/Co-Annuitant  (if other than  Applicant)
declares that the  statements  made which relate to him/her are full and true to
the best of his/her knowledge and belief. The Annuitant/Co-Annuitant consents to
this application.

Signed at __________________ on _____________ 19__   _________________________
                                                     Signature of Annuitant

                               --------------------------------------------
                                             Signature of Agent
- ------------------------------------------------------------------------------
Agent:  Will this contract replace or change any existing life insurance or 
        annuity in this or any other company?
           Yes      No     If yes, please explain under Special Instructions.

General Agent

Branch Office Address__________________________________________________________
                     Street             City              State            Zip

<PAGE>
                                                           EXHIBIT NO. 99.8


                         CERTIFICATE OF INCORPORATION

                                   of
  
                   SUN LIFE ASSURANCE COMPANY OF CANADA (U.S.)

          1. The name of the corporation is Sun Life Assurance Company of Canada
(U.S.).

          2.  The address of its  registered  office in the State of Delaware is
              100 West Tenth Street,  in the City of  Wilmington,  County of New
              Castle.  The name of its  registered  agent at such address is The
              Corporation Trust Company.

          3. The nature of the  business or purpose to be  conducted or promoted
is:

                   (a)to  transact  the  business of life  insurance  in all its
                      branches, to carry on the business of sickness,  accident,
                      health and disability insurance in all their branches, and
                      to grant annuities of all kinds whether dependent on human
                      life or  otherwise  and whether  immediate r deferred  and
                      whether contingent or otherwise,  and to issue policies in
                      respect  of  the  foregoing  which  are  participating  or
                      non-participating,  fixed or variable in amount, and on an
                      individual or group basis,

                   (b)to  reinsure  all or any risks  connected  with any of the
                      businesses  aforesaid  and to  transact  the  business  of
                      reinsurance,

                   (c)to  create  and  maintain  one or more  separate  accounts
                      attributable  to any class of business  for the time being
                      and from time to time carried on by the corporation,  with
                      power to keep separate the assets of any such account from
                      the  assets  of any  other  account,  to the end that that
                      portion  of the assets of each such  account  equal to the
                      reserves and other  contract  liabilities  with respect to
                      such  account  shall not be  chargeable  with  liabilities
                      arising out of any other  business  which the  corporation
                      may conduct,

                   (d)to invest any  moneys of the  corporation,  including  the
                      assets of any separate account or accounts established and
                      maintained  by it,  as may be  authorized  by law,  and to
                      hold, sell or otherwise deal with such investments,

                   (e)to  provide  advisory,  management  or sales  distribution
                      services to any investment  company  registered  under the
                      Investment  Company Act of 

1
<PAGE>

                      1940, or to any entity carrying on an  investment  or  
                      insurance  business  or a  business reasonably incidental 
                      to them,

                   (f)in  general  to  possess  and   exercise  all  powers  and
                      privileges granted and to engage in activities  authorized
                      by the general corporation law of Delaware or by any other
                      law of Delaware to the extent reasonably incidental to the
                      transaction of its business.

          4.  The total  number of shares of stock which the  corporation  shall
              have authority of issue is five thousand  (5,000) shares of common
              stock  and the par value of each of such  shares  is one  thousand
              dollars  ($1,000.00)  amounting  in the  aggregate to five million
              dollars ($5,000,000).

          5. The name and mailing address of each incorporator is as follows:

               Name                               Address

         David N. Brown                     888 16th Street, N.W.
                                            Washington, D.C.  20006

         W.  Crosby Roper, Jr.              888 16th Street, N.W.
                                            Washington, D.C.  20006

         Cyril V. Smith, Jr.                888 16th Street, N.W.
                                            Washington, D.C.  20006

          6. The corporation is to have perpetual existence.

          7.   Notwithstanding  any  other  provision  of  this  certificate  of
incorporation, the corporation may:

                   (a)with respect to any separate  account  registered with the
                      Securities  and Exchange  Commission as a unit  investment
                      trust,  exercise  voting  rights  in  connection  with any
                      securities of a regulated  investment  company  registered
                      under the Investment  Company Act of 1940 and held in such
                      separate  account in  accordance  with  instructions  from
                      persons  having  interests  in  such  account  ratably  as
                      determined by the corporation;

                   (b)with respect to any separate  account  registered with the
                      Securities   and  Exchange   Commission  as  a  management
                      investment   company,   establish   for  such   account  a
                      committee,  board, or other body, the members of which may
                      or may not be otherwise  affiliated  with the  corporation
                      and may be  elected  to  such  membership  by the  vote of
                      persons  having  interests  in  such  account  ratably  as
                      determined by the 

2
<PAGE>

                      corporation;  such committee,  board may have the power,  
                      exercisable  alone or in conjunction with others, to 
                      manage such separate account and the investment
                      of its assets and to make such other provisions in respect
                      of any such separate  account as my be deemed  appropriate
                      to facilitate compliance with any Federal or State law now
                      or hereafter in effect, subject,  however, to any required
                      approvals of regulatory agencies; and

                   (c)to the extent that the  corporation  deems it necessary or
                      desirable   in  order  to  comply   with  any   applicable
                      regulatory  requirements,  provide for  persons  having an
                      interest in any separate  account other voting and special
                      rights and  procedures  for the conduct of the business of
                      such account,  including,  without limitation,  rights and
                      procedures  relating to  investment  policies,  investment
                      advisory and management  services,  selection of certified
                      public   accountants  and  other  matters   affecting  the
                      administration of such separate account.

          8.  Meetings of  stockholders  may be held within or without the State
              of Delaware,  as the by-laws provide. The books of the corporation
              may be kept (subject to any  provision  contained in the statutes)
              outside  the State of  Delaware  at such place or places as may be
              designated from the corporation.  Election of directors need no be
              by written  ballot  unless the  by-laws of the  corporation  shall
              provide.

          9.  The corporation may amend,  alter,  change or repeal any provision
              contained in this certificate of incorporation,  in the manner now
              or hereafter prescribed by statute.

         WE, THE  UNDERSIGNED,  being each of the  incorporators  herein  before
named,  for the  purpose  of  forming  a  corporation  pursuant  to the  General
Corporation  Law of the  State of  Delaware,  do make this  certificate,  hereby
declaring  and  certifying  that this is our act and deed and the  facts  herein
stated are true,  and  accordingly  have  hereunto set our hands this 7th day of
January, 1970.


                                        DAVID N. BROWN
                                        David N. Brown


                                        W. CROSBY ROPER, JR.
                                        W.  Crosby Roper, Jr.


                                        CYRIL V. SMITH, JR.
                                        Cyril V. Smith, Jr.
<PAGE>






UNITED STATES OF AMERICA

DISTRICT OF COLUMBIA

         BE IT REMEMBERED that on this 7th day of January, A.D. 1970, personally
came before me, a Notary Public for the District of Columbia, David N. Brown, W.
Crosby Roper,  Jr. And Cyril V. Smith,  Jr., all of the parties to the foregoing
certificate of  incorporation,  known to me personally to be such, and severally
acknowledged  the  said  certificate  to be the  act  and  deed  of the  signers
respectively and that the facts stated therein are true.

         GIVEN under my hand and seal of office the day and year aforesaid.



                                        RUTH M. MILES
                                        Ruth M. Miles
                                        Notary Public

                                        My commission expires
                                        May 14, 1971

Ruth M. Miles
Notary Public
District of Columbia
<PAGE>




                    SUN LIFE ASSURANCE COMPANY OF CANADA (U.S.)

                                      BY-LAWS

                                     ARTICLE I

                                       OFFICES

         Section 1.01.  Registered Office.  The registered office of the 
corporation shall be in the City of Wilmington,  County of New Castle,  State of
Delaware.

         Section 1.02.  Other Offices.  The corporation may also have offices at
such other  places both within and without the State of Delaware as the board of
directors may from time to time determine or the business of the corporation may
require.

                                      ARTICLE 2
                               MEETING OF STOCKHOLDERS

         Section 2.01. Place of Meetings. All meetings of the stockholders shall
be held at such place, either within or without the State of Delaware,  as shall
be  designated  from time to time by the board of  directors  and  stated in the
notice of the meeting or in a duly executed waiver of notice thereof.

         Section 2.02. Annual Meeting.  Annual meetings of stockholders shall be
held in each year on such date and at such time as shall be determined from time
to time by the board of directors  and stated in the notice of the meeting or in
a  duly  executed  waiver  of  notice  thereof.   At  each  annual  meeting  the
stockholders shall elect by a plurality vote a board of directors,  and transact
such other business as may properly be brought before the meeting.

         Section 2.03.  Notice of Annual  Meeting.  Written notice of the annual
meeting  stating the place,  date and hour of the meeting shall be given to each
stockholder  entitled  to vote at such  meeting  not less than ten nor more than
fifty days before the date of the meeting.

         Section  2.04.  Stockholders  List.  The  officer who has charge of the
stock ledger of the corporation shall prepare and make, at least ten days before
every meeting of stockholders,  a complete list of the stockholders  entitled to
vote at the meeting,  arranged in alphabetical order, and showing the address of
each  stockholder  and the  number  of  shares  registered  in the  name of each
stockholder.  Such list shall be open to the examination of any stockholder, for
any purpose germane to the meeting, during ordinary business hours, for a period
of at least ten days  prior to the  meeting,  either at a place  

5
<PAGE>

within the city where the meeting is to be held,  which place shall be specified
in the notice of the  meeting,  or if not so  specified,  at the place where the
meeting if to be held.  The list shall also be produced and kept at the time and
place of the meeting during the whole item thereof,  and may be inspected by any
stockholder who is present.

         Section 2.05.  Special Meetings.  Special meetings of the stockholders,
for any purpose, unless otherwise prescribed by statute or by the certificate of
incorporation,  may be called by the  president  or  secretary at the request in
writing of a majority of the board of  directors or at the request in writing of
the holders of a majority of the outstanding stock.

         Section 2.06. Notice of Special  Meetings.  Written notice of a special
meeting  stating  the place,  date and hour of the  meeting  and the  purpose or
purposes  for which the meeting is called,  shall be given not less than ten nor
more  than  fifty  days  before  the date of the  meeting,  to each  stockholder
entitled to vote at such meeting.

         Section 2.07.  Limitation on Business at Special Meeting.  Business 
transacted  at any  special  meeting  or  stockholders  shall be  limited to the
purposes stated in the notice.

         Section 2.08. Quorum. The holders of a majority of the stock issued and
outstanding  and entitled to vote thereat,  present in person or  represented by
proxy,  shall  constitute a quorum at all meetings of the  stockholders  for the
transaction  of  business  except as  otherwise  provided  by  statute or by the
certificate of incorporation.  If, however,  such quorum shall not be present or
represented at any meeting of the  stockholders,  the  stockholders  entitled to
vote thereat,  present in person or  represented  by proxy,  shall have power to
adjourn the meeting from time to time, without notice other than announcement at
the meeting,  until a quorum shall be present or represented.  At such adjourned
meeting at which a quorum  shall be present or  represented  any business may be
transacted  which  might  have been  transacted  at the  meeting  as  originally
notified.  If the  adjournment  is for more than  thirty  days,  or if after the
adjournment  a new record date is fixed for the adjourned  meeting,  a notice of
the adjourned  meeting shall be given to each  stockholder of record entitled to
vote at the meeting.

         Section 2.09. Vote Required for Action. When a quorum is present at any
meeting,  the vote of the holders of a majority  of the stock have voting  power
present in person or  represented  by proxy shall  decide any  question  brought
before such meeting,  unless the question is one upon which by express provision
of the statutes or of the  certificate  of  incorporation,  a different  vote is
required  in which case such  express  provision  shall  govern and  control the
decision of such question.

         Section  2.10.  Voting  -  Proxy.  Unless  otherwise  provided  in  the
certificate  of  incorporation  each  stockholder  shall at every meeting of the
stockholders be entitled to one vote in person or by proxy for each share of the
capital stock having voting power held by such  stockholder,  but no proxy shall
be voted on after three  years from its date,  unless the proxy  provides  for a
longer period.

6
<PAGE>

         Section 2.11.  Written  Consent in Lieu of Vote. Any action required to
be taken at any annual or special meeting of stockholders of the corporation, or
any  action  which  may be  taken  at any  annual  or  special  meeting  of such
stockholders, may be taken without a meeting, without prior notice and without a
vote,  if a consent in  writing,  setting  forth the  action so taken,  shall be
signed by the  holders  of all  shares of  outstanding  stock  entitled  to vote
thereon at a meeting.

                                   ARTICLE 3

                                   DIRECTORS

         Section 3.01. Numbers if Directors. The number of directors which shall
constitute the whole board shall not be less than three nor more than seven. The
first board shall consist of five directors. Thereafter, within the limits above
specified,  the number of directors  shall be  determined  by  resolution of the
board of directors or by the  stockholders at the annual meeting.  The directors
shall be elected at the annual meeting of the  stockholders,  except as provided
in Section 3.02 of this  Article,  and each  director  elected shall hold office
until  his  successor  is  elected  and   qualified.   Directors   need  not  be
stockholders.

         Section 3.02. Vacancies and Newly Created Directorships.  Vacancies and
newly created directorships resulting from any increase in the authorized number
of directors may be filled by a majority of the directors then in office, though
less than a quorum, or by a sole remaining director, and the directors so chosen
shall hold office until the next annual election and until their  successors are
duly elected and shall qualify, unless sooner displaced.

         Section  3.03.  Powers of  Directors.  The  business and affairs of the
corporation  shall be managed by its board of  directors  which may exercise all
such powers of the corporation and do all such lawful acts and things as are not
be statute or by require to be exercised or done by the stockholders,  including
without  limitation,  the creation of one or more separate accounts and adoption
of rules and regulations  providing for the operation and management of any such
separate  account by a board,  committee or other body selected as authorized by
such  rules  and   regulations   and  the  provisions  of  the   certificate  of
incorporation.

         Section 3.04.  Place of Meeting.  The board of directors of the 
corporation  may hold  meetings,  both  regular and  special,  either  within or
without the State of Delaware.

         Section 3.05.  Regular Meetings.  Regular meetings of the board of 
directors  may be held  without  notice at such time and at such  place as shall
from time to time be determined by the board.
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<PAGE>

         Section 3.06.  Special  Meetings.  Special meetings of the board may be
called by the president on three days notice to special meetings shall be called
by the  president  or  secretary in like manner and on lie notice on the written
request of two directors.

         Section  3.07.  Quorum.  At all meetings of the board  one-third of the
whole number of directors as last fixed prior to such meeting,  but in any event
not less than two, shall constitute a quorum for the transaction of business and
the act of a majority of the directors  present at any meeting at which there is
a quorum shall be the act of the board of directors,  except as may be otherwise
specifically  provided by statute or by the certificate of  incorporation.  If a
quorum  shall  not be  present  at any  meeting  of the board of  directors  the
directors  present  thereat may adjourn the meeting  from time to time,  without
notice other than announcement at the meeting, until a quorum shall be present.

         Section  3.08.  Written  Consent in Lieu of Meeting.  Unless  otherwise
restricted by the  certificate of  incorporation  or these  by-laws,  any action
required or permitted to be taken at any meeting of the board of directors or of
any committee thereof may be taken without a meeting, if all members of board or
committee,  as the case may be, consent  thereto in writing,  and the writing or
writings are filed with the minutes of proceedings of the board or committee.

         Section  3.09.  Committees.  The board of directors  may, by resolution
passed by a majority of the whole board, designate one or more committees,  each
committee  to consist of one or more of the  directors of the  corporation.  The
board may designate one or more directors as alternate members of any committee,
who may  replace  any  absent  or  disqualified  member  at any  meeting  of the
committee.  Any such committee,  to the extent provided in the resolution of the
board of directors,  shall have and may exercise all the powers and authority of
the board of  directors  in the  management  of the  business and affairs of the
corporation, and may authorized the seal of the corporation to be affixed to all
papers  which may  require  it; but no such  committee  shall have the powers or
authority in reference to amending the certificate of incorporation, adopting an
agreement of merger or consolidation, recommending to the stockholders the sale,
lease or exchange of all or substantially all of the corporation's  property and
assets,  recommending to the  stockholders a dissolution of the corporation or a
revocation of a dissolution,  or amending the by-laws of the  corporation;  and,
unless the resolution or the certificate of incorporation  expressly so provide,
no such committee  shall have the power or authority to declare a dividend or to
authorize the issuance of stock.  Such  committee or committees  shall have such
name or names as may be determined  from time to time by  resolution  adopted by
the board of directors.

         Section 3.10.  Committee Minutes and Reports.  Each committee shall 
keep  regular  minutes  of its  meetings  and  report  the same to the  board of
directors when required.

         Section  3.11.  Compensation.  The  compensation  of the members of the
board of  directors  shall be  authorized  by the  holders of a majority  of the
outstanding  stock.  

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<PAGE>

The directors may be paid their expenses,  if any, of attendance at each meeting
of the board of  directors  and may be paid a fixed sum for  attendance  at each
meeting  of the  board of  directors  or a stated  salary as  director.  No such
payment shall  preclude any director from serving the  corporation  in any other
capacity and  receiving  compensation  therefor.  Members of special or standing
committees may be allowed like compensation for attending committee meetings.

                                    ARTICLE 4

                                     NOTICES

         Section 4.01. Manner of Giving Notice.  Whenever,  under the provisions
of the statutes or of the  certificate  of  incorporation  or of these  by-laws,
notice is required to be given to any director or  stockholder,  it shall not be
construed to mean personal notice,  but such notice may be given in writing,  by
mail, addressed to such director or stockholder, at his address as it appears on
the records of the corporation,  with postage thereon  prepaid,  and such notice
shall be deemed to be given at the time when the same shall be  deposited in the
mail. Notice to directors may also be given by telegram or telephone.

         Section 4.02.  Waiver of Notice.  Whenever any notice is required to be
given  under  the   provisions  of  the  statutes  or  of  the   certificate  of
incorporation  or of these by-laws,  a waiver thereof in writing,  signed by the
person or persons  entitled  to said  notice,  whether  before or after the time
stated therein, shall be deemed equivalent thereto.

                                    ARTICLE 5

                                    OFFICERS

         Section  5.01.  Principal  and  Other  Officers.  The  officers  of the
corporation shall include a president, a secretary and a treasurer. The board of
directors  amy also appoint a chairman,  one or more  vice-presidents,  and such
other  officers as are from time to time  desired.  Any number of offices may be
held by the same  person,  unless  the  certificate  of  incorporation  or these
by-laws otherwise provide.

         Section 5.02.  Time and Manner of Selection.  The board of directors at
its first  meeting  after each annual  meeting of  stockholders  shall  choose a
president,  a secretary,  a treasurer  and such other  officers as it shall deem
necessary.

         Section 5.03.  Compensation.  The remuneration of all officers of the 
corporation shall be fixed by the board of directors.

         Section  5.04.  Term  of  Office  -  Vacancies.  The  officers  of  the
corporation shall hold office until their successors are chosen and qualified or
until their earlier resignation or removal.  Any officer elected or appointed by
the board of directors may be removed at any time by the  affirmative  vote of a
majority of the whole board of directors. Any

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<PAGE>

vacancy  occurring in any office of the corporation shall be filled by the board
of directors.

         Section 5.05. The Chairman.  The chairman,  if one be appointed,  shall
preside at all meetings of the stockholders  and of the board of directors,  and
shall  perform  such other  duties  and have such  other  powers as the board of
directors may from time to time prescribe.

         Section 5.06. The President. The president shall be the chief executive
officer of the  corporation,  and if there is no chairman,  or in the absence of
the chairman,  or at the chairman's request,  the president shall preside at all
meetings of the stockholders  and of the board of directors,  shall have general
management of the business of the  corporation and shall see that all orders and
resolutions of the board of directors are carried into effect.

         Section 5.07. The  Vice-Presidents.  In the absence of the president or
in the event of his inability or refusal to act, the  vice-president  (or in the
event there be more than one  vice-president,  the  vice-presidents in the order
designated,  or in the order of their  election) shall perform the duties of the
president,  and when so  acting,  shall have all the powers of and be subject to
all the restrictions upon the president.  The vice-presidents shall perform such
other duties and have such other powers as the board of directors  may from time
to time prescribe.

         Section 5.08. The Secretary. The secretary shall attend all meetings of
the board of directors and all meetings of the  stockholders  and record all the
proceedings of the meetings of the  corporation and of the board of directors in
a book to be kept for  that  purpose  and  shall  perform  like  duties  for the
standing  committees when required.  He shall give, or cause to be given, notice
of all  meetings  of the  stockholders  and  special  meetings  of the  board of
directors, and shall perform such other duties as may be prescribed by the board
of directors or president,  under whose  supervision  he shall be. He shall have
custody of the corporate seal of the  corporation and he shall have authority to
affix the same to any  instrument  requiring  it and when so affixed,  it may be
attested by his signature.  The board of directors may give general authority to
any  other  officer  to affix  the seal of the  corporation  and to  attest  the
affixing by his signature.

         Section 5.09.  Treasurer.  The  treasurer  shall keep full and accurate
books of account in which shall be recorded all receipts  and  disbursements  of
the  corporation,  and shall pursuant to the direction of the board of directors
or of the president, under whose supervision he shall be, control the deposit of
moneys,  the safekeeping of securities and the  disbursement of the funds of the
corporation;  he shall render to the president, or the board of directors at the
regular meetings thereof, or whenever required

         Section 5.10.  Other Officers.  Officers other than the president, 
secretary and treasurer, shall perform such duties as may be assigned to them by
the board of directors.

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<PAGE>

                                    ARTICLE 6

                                      STOCK

         Section  6.01.  Stock  Certificates.  Every  holder  of  stock  in  the
corporation  shall be entitled to have a certificate,  signed by, or in the name
of the  corporation by, the president or a  vice-president  and the treasurer or
the secretary of the  corporation,  certifying the number of shares owned by him
in the corporation.

         Section 6.02. Facsimile Signature. Where a certificate is countersigned
(1) by a transfer agent other than the corporation or its employee, or, (2) by a
registrar other than the corporation or its employee, any other signature on the
certificate may be facsimile.  In case any officer,  transfer agent or registrar
who has signed or whose  facsimile  signature has been placed upon a certificate
shall have ceased to be such officer,  transfer  agent or registrar  before such
certificate is issued,  it may be issued by the corporation with the same effect
as if he were such officer, transfer agent or registrar at the date of issue.

         Section 6.03.  Lost  Certificates.  The board of directors may direct a
new  certificate  or  certificates  to be issued in place of any  certificate or
certificates  theretofore  issued by the corporation  alleged to have been lost,
stolen or destroyed,  upon the making of an affidavit of that fact by the person
claiming  the  certificate  of  stock  to be  lost  stolen  or  destroyed.  When
authorizing  such  issue of a new  certificate  or  certificates,  the  board of
directors may, in its  discretion  and as a condition  precedent to the issuance
thereof,  require the owner of such lost,  stolen or  destroyed  certificate  of
certificates, or his legal representative,  to advertise the same in such manner
as it shall require and/or to give the  corporation a bond in such sum as it may
direct as indemnity  against any claim that may be made against the  corporation
with respect to the certificate alleged to have been lost, stolen or destroyed.

         Section 6.04.  Transfer of Stock.  Upon surrender to the corporation or
the transfer agent of the  corporation of a certificate for shares duly endorsed
or  accompanied  by proper  evidence of  succession,  assignment or authority to
transfer,  it shall be the duty of the corporation to issue a new certificate to
the  person  entitled  thereto,  cancel  the  old  certificate  and  record  the
transaction upon its books.

         Section 6.05.  Fixing Record Date.  In order that the  corporation  may
determine  the  stockholders  entitled to notice of or to vote at any meeting of
stockholders or any adjournment  thereof, to express consent to corporate action
in writing  without a  meeting,  to receive  payment  of any  dividend  or other
distribution  or allotment  or any rights,  to exercise any rights in respect of
any  change,  conversion  or  exchange  of stock or for the purpose of any other
lawful  action,  the board of  directors  may fix, in a advance,  a record date,
which  shall  not be more  than  sixty  nor  less  than  ten  days  prior to the
distribution  of such  rights,  the exercise of such rights or the taking of any
other lawful action.  A  determination  of  stockholders  of record  entitled to
notice of or to vote at a meeting of 

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<PAGE>

stockholders shall apply to any adjournment of the meeting;  provided,  however,
that the board of directors may fix a new record date for the adjourned meeting.

         Section  6.06.  Registered  Stockholders.   The  corporation  shall  be
entitled to treat the record holder of any share of the corporation as the owner
thereof for all purposes,  including all rights  deriving from such shares,  and
shall not be bound to recognize any equitable or other claim to, or interest in,
such  shares  or rights  deriving  from  such  shares,  on the part of any other
person,  whether or not the corporation shall have either actual or constructive
notice thereof.

                                      ARTICLE 7

                                 GENERAL PROVISIONS

         Section  7.01.  Dividends.  Dividends  upon  the  capital  stock of the
corporation  may be declared by the board of directors at any regular or special
meeting out of any funds legally available therefor.  Cash dividends may be paid
out of that part of the  corporation's  available and accumulated  surplus funds
which was derived  from  realized  net  operating  profits of its  business  and
realized capital gains. A cash dividend otherwise lawful may be paid out of such
earned  surplus  even though total  surplus is at the time less than  previously
contributed or paid in surplus. Stock dividends may be paid out of any available
surplus funds.

         Section 7.02. Execution of Instruments. Except as otherwise provided in
these by-laws, all deeds,  mortgages,  bonds, contracts,  policies,  reports and
other  instruments  may be executed on behalf of the company by the president or
any  vice-president  or by any other  officer  authorized to act in such manner,
whether by law, the certificate of incorporation,  these by-laws, or any general
or special  authorization  of the board of directors.  The corporate seal may be
affixed and attested by the secretary or other  officer  authorized by the board
of directors.

         Section 7.03.  Facsimile  Signatures.  Any policy,  insurance contract,
annuity  contract,  contract of deposit,  premium  receipt,  dividend  notice or
endorsement  or  amendment of any such  instrument  may be signed by means of an
engraved,  lithographed  or  otherwise  mechanically  produced  facsimile of the
signature  of the  president,  secretary  or other  person or  persons as may be
designated  for this purpose by resolution  of the board of  directors,  and the
execution by the  corporation of any such instrument so signed shall be as valid
and binding upon the  corporation as though manual  signatures of the authorized
offices had been used in the signing  thereof.  If any officer  whose  facsimile
signature has been used as above provided has ceased to hold office prior to the
delivery  of the  instrument,  the  instrument  may  nevertheless  be  used  and
delivered by the corporation and shall be valid and binding on the corporation.

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<PAGE>

         Section 7.04.  Disbursement of Funds. All checks, drafts or demands for
money and notes of the  corporation  shall be signed by such officer or officers
or such other person or persons as the board of directors  may from time to time
designate.

         Section  7.05.  Voting Stock in other  Corporations.  Unless  otherwise
ordered  by  the  board  of  directors,  the  chairman,  the  president,  or any
vice-president shall have full power and authority to attend and act and vote at
any meeting of  stockholders  of any  corporation in which this  corporation may
hold stock,  and the  chairman,  the  president,  or any  vice-president  of the
corporation may execute proxies authorizing designated persons to vote shares of
stock of other corporations standing in the name of this corporation.

         Section 7.06.  Fiscal Year.  The fiscal year of the corporation shall 
be the  calendar  year  unless  otherwise  fixed by  resolution  of the board of
directors.

         Section 7.07. Seal. The corporate seal shall have inscribed thereon the
name of the  corporation,  the year of its organization and the words "Corporate
Seal,  Delaware".  The seal may be used by causing it or a facsimile thereof the
be impressed or affixed or reproduced or otherwise.

                                    ARTICLE 8

                                 INDEMNIFICATION

         Section 8.01.
          (a) Every person who is or was a director, officer or employee of this
              corporation  or of any  other  corporation  which he served at the
              request of this  corporation and in which this corporation owns or
              owned shares of capital  stock or of which it is or was a creditor
              shall have a right to be indemnified by this  corporation  against
              all  liability  and  reasonable   expenses   incurred  by  him  in
              connection  with ore  resulting  from any claim,  action,  suit or
              proceeding in which he may become involved as a party or otherwise
              by  reason  of his being or having  been a  director,  officer  or
              employee of this  corporation,  Provided  (1) said claim,  action,
              suit or proceeding  shall be  prosecuted to a final  determination
              and he shall be vindicated on the merits, or (2) in the absence of
              such a final  determination  vindicating  him on the  merits,  the
              board of directors shall determine that he acted in good faith and
              in a manner he reasonably  believed to be in or not opposed to the
              best  interests  f the  corporation,  and,  with  respect  to  any
              criminal action or proceeding,  had no reasonable cause to believe
              his conduct was  unlawful;  said  determination  to be made by the
              board  of  directors  acting  through  a quorum  of  disinterested
              directors, or in its absence on the opinion of counsel.

          (b) For  purposes of the  preceding  subsection:  (1)  "liability  and
              reasonable   expenses"   shall  include  but  not  be  limited  to
              reasonable  counsel  fees  and   disbursements,   amounts  of  any
              judgement,  fine  or  penalty,  and  reasonable  

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<PAGE>

              amounts  paid  in settlement;  (2) "claim, action, suit or 
              proceeding" shall include every such claim,  action,  suit or  
              proceeding,  whether civil or criminal,  derivative  or otherwise,
              administrative,  judicial or legislative,  any appeal relating  
              thereto,  and shall include any reasonable apprehension or threat 
              of such a claim, action, suit or proceeding;;  (3) a settlement,  
              plea of nolo contendere,  consent judgment,  adverse  civil  
              judgment,  or  conviction  shall not of itself create a 
              presumption that the conduct of the person seeking
              indemnification  did not meet the standard of conduct set forth in
              subsection (a)(2)

          (c) Notwithstanding  the foregoing,  the following  limitations  shall
              apply  with  respect  to  any  action  by or in the  right  of the
              Corporation:  (1) no  indemnification  shall be made in respect of
              any  claim,  issue  or  matter  as to  which  the  person  seeking
              indemnification   shall  have  been  adjudged  to  be  liable  for
              negligence  or misconduct  in the  performance  of his duty to the
              corporation  unless  and  only to the  extent  that  the  Court of
              Chancery  of the  State of  Delaware  or the  court in which  such
              action or suit was brought shall determine upon application  that,
              despite  the  adjudication  of  liability  but in  view of all the
              circumstances  of the case,  such person is fairly and  reasonably
              entitled  to  indemnity  for  such  expenses  which  the  Court of
              Chancery  or  such  other  court  shall  deem   proper;   and  (2)
              indemnification   shall  extend  only  to   reasonable   expensed,
              including reasonable counsel's fees and disbursements.


          (d) The right of indemnification  shall extend to any person otherwise
              entitled  to it under  this  by-law  whether  or not  that  person
              continues   to  be  a  director,   officer  or  employee  of  this
              corporation  or such other  corporation at the time such liability
              or expense shall be incurred.  The right of indemnification  shall
              extend  to the  legal  representative  and  heirs  of  any  person
              otherwise  entitled  to  indemnification.  If a person  meets  the
              requirement  of this  by-law  with  respect  to some  matters in a
              claim,  action,  suit,  or  proceeding,  but not with  respect  to
              others,  he shall be  entitled to  indemnification  as the former.
              Advances  against  liability  and  expenses  may be  made  by ;the
              corporation on terms fixed by the board of directors subject to an
              obligation to repay if indemnification proves unwarranted.

          (e) This by-law shall not exclude any other rights of  indemnification
              or other rights to which any director,  officer or employee may be
              entitled to be contract,  vote of the  stockholders or as a matter
              of law. If any clause,  provision or  application  of this section
              shall be determined to be invalid, the other clauses provisions or
              applications  of this  section  shall  not be  affected  but shall
              remain in full force and  effect.  The  provisions  of this by-law
              shall be applicable to claims,  actions, suits or proceedings made
              or commence after the adoption  hereof,  whether arising from acts
              or omissions to act occurring before or after the adoption hereof.

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<PAGE>

          (f) Nothing contained in this by-law shall be construed to protect any
              director or officer of the  corporation  against any  liability to
              the  corporation  or  its  security  holders  to  which  he  would
              otherwise be subject by reason of wilful  misfeasance,  bad faith,
              gross negligence ore reckless  disregard of the duties involved in
              the conduct of his office.

                                    ARTICLE 9

                                   AMENDMENTS

         Section 9.01. These by-laws may be altered,  amended or repealed or new
by-laws be adopted by the stockholders at any meeting of the stockholders.

15

<PAGE>
                                                        EXHIBIT NO. 99.11(a)

                                SERVICE AGREEMENT

         THIS AGREEMENT, made this 18th day of January, 1971 by and between
SUN LIFE ASSURANCE COMPANY OF CANADA (U.S.), a Delaware corporation (hereinafter
referred to as "Sun Life (U.S.)") and SUN LIFE  ASSURANCE  COMPANY OF CANADA,  a
specially chartered Canadian life insurance company (hereinafter  referred to as
"Sun Life (Canada)").

                                   WITNESSETH:

         WHEREAS, Sun Life (U.S.) is a wholly-owned subsidiary of Sun Life 
(Canada); and

         WHEREAS,  Sun Life (Canada) has in the past made  available to Sun Life
(U.S.) as required  certain  employees of Sun Life  (Canada) to perform  certain
marketing,  administrative,  investment and other incidental functions on behalf
of Sun Life (U.S.) on the  understanding  that Sun Life  (U.S.)  bears all costs
allocable to the time spent by them on the affairs of Sun Life (U.S.); and

         WHEREAS,  Sun Life (Canada) is willing to continue to make available to
Sun Life (U.S.) as required  certain  employees of Sun Life  (Canada) to perform
certain marketing, administrative,  investment and other incidental functions on
behalf  of Sun Life  (U.S.),  provided  that Sun Life  (U.S.)  bears  all  costs
allocable to the time spent by them on the affairs of Sun Life. (U.S.).

         NOW  THEREFORE,  in  consideration  of  the  premises  and  the  mutual
agreements herein contained, the parties hereto agree as follows:

          1.  Sun Life  (Canada)  shall make  available  to Sun Life (U.S.) such
              employees of Sun Life  (Canada) as may be agreed upon from time to
              time by Sun Life (U.S.) and Sun Life  (Canada).  It is anticipated
              that  most of these  employees  will be  persons  employed  in the
              Investment, Marketing and Control and Administration Divisions and
              in the Law  Department  of Sun  Life  (Canada)  who  also  perform
              similar  type  functions  for  other   subsidiaries  of  Sun  Life
              (Canada).

          2.  Sun Life (Canada) will, to the extent requested by Sun Life (U.S.)
              and  employees  of Sun  Life  (U.S.)  and  employees  of Sun  Life
              (Canada) serving Sun Life (U.S.), such clerical,  stenographic and
              administrative  services and such office supplies and equipment as
              may be reasonably required in order that they may properly perform
              their respective functions on behalf of Sun Life (U.S.)

1
<PAGE>

          3.  In  consideration  of the  services  to be  rendered  by Sun  Life
              (Canada) and its employees  pursuant to this  Agreement,  Sun Life
              (U.S.) agrees to reimburse Sun Life (Canada) for such cost, direct
              and indirect,  as may be fairly attributable to the performance of
              this Agreement by Sun Life (Canada).

          4.  A statement of such costs shall be submitted by Sun Life  (Canada)
              to Sun Life  (U.S.) as of the last day of each month in each year,
              and payment  shall be made by Sun Life (U.S.) to Sun Life (Canada)
              within 30 days' of the receipt of such statement.

          5.  This Agreement may be terminated by Sun Life (U.S.) or by Sun Life
              (Canada) on 90 days' written notice to the other.

          6.  Any notice under this Agreement shall be in writing, addressed and
              delivered  or mailed  postage  prepaid to the other  party at such
              address as such other party may  designate for the receipt of such
              notices. Until further notice to the other party it is agreed that
              the address of Sun Life (U.S.) shall be 131 State Street,  Boston,
              Massachusetts,  and the address of Sun Life (Canada)  shall be Sun
              Life Building, Dominion Square, Montreal, Quebec, Canada.

         IN WITNESS THEREOF, the parties hereto have caused this Agreement to be
executed in duplicate on the day and year first above written.



                           SUN LIFE ASSURANCE COMPANY OF CANADA (U.S.)

                           By       ANTHONY R. HICKS
                                    Anthony R. Hicks

                           SUN LIFE ASSURANCE COMPANY OF CANADA

                           By       A. G. MCCRAKEN
                                    A. G. McCracken

                           By       DAVID D. HORN
                                    David D. Horn




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