JNL SERIES TRUST
DEFS14A, 2000-04-03
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                                  SCHEDULE 14A
                                 (Rule 14a-101)
                     INFORMATION REQUIRED IN PROXY STATEMENT

                Proxy Statement Pursuant to Section 14(a) of the
               Securities Exchange Act of 1934 (Amendment No. ___)

Filed by the Registrant  [   ]
Filed by a Party other than the Registrant  [ X ]

Check the appropriate box:

[ ]  Preliminary Proxy Statement
[ ]  Confidential, for Use of the Commission Only (as permitted by
     Rule 14a-6(e)2))
[X]  Definitive Proxy Statement
[ ]  Definitive Additional Materials
[ ]  Soliciting Material Pursuant to Rule 14a-11(c) or Rule 14a-12


                             JNL Series Trust
______________________________________________________________________________
               (Name of Registrant as Specified In Its Charter)

                      Blazzard, Grodd & Hasenauer, P.C.
______________________________________________________________________________
   (Name of Person(s) Filing Proxy Statement, if other than the Registrant)

Payment of Filing Fee (Check the appropriate box):

[X] No fee required.

[ ]  Fee computed on table below per Exchange Act Rules 14a-6(i)(4) and 0-11.

     1)   Title of each class of securities to which transaction applies:

         _______________________________________________________________

     2)   Aggregate number of securities to which transaction applies:

         _______________________________________________________________

     3)   Per unit  price  or other  underlying  value of  transaction
          computed pursuant to Exchange Act Rule 0-11. (Set forth the
          amount on which the filing fee is calculated and state how it
          was determined):

         _______________________________________________________________

     4)  Proposed maximum aggregate value of transaction:

         _______________________________________________________________

     5)  Total fee paid:

         _______________________________________________________________


[ ]  Fee paid previously with preliminary materials.

[ ]  Check box if any part of the fee is offset as provided  by  Exchange  Act
     Rule  0-11(a)(2)  and identify the filing for which the  offsetting fee was
     paid  previously.  Identify the previous filing by  registration  statement
     number, or the Form or Schedule and the date of its filing.

     1)  Amount Previously Paid:

         _______________________________________________________________

     2)  Form, Schedule or Registration Statement No.:

        _______________________________________________________________

     3)  Filing Party:

         _______________________________________________________________

     4)  Date Filed:

         _______________________________________________________________



                                JNL SERIES TRUST

                    GOLDMAN SACHS/JNL GROWTH & INCOME SERIES


                    NOTICE OF SPECIAL MEETING OF SHAREHOLDERS
                            TO BE HELD APRIL 20, 2000


NOTICE IS HEREBY GIVEN that a Special  Meeting (the  "Meeting") of  shareholders
("Shareholders")  of the Goldman  Sachs/JNL Growth & Income Series of JNL Series
Trust, a Massachusetts business trust ("Trust"),  will be held at the offices of
Jackson National Life Insurance Company, 5901 Executive Drive, Lansing, Michigan
48911 on April 20, 2000 at 10:00 a.m.,  local time, to consider and act upon the
following  proposals  and to transact  such other  business as may properly come
before the Meeting or any adjournments thereof:

1.   To  approve a change in  sub-adviser  for the  Goldman  Sachs/JNL  Growth &
     Income  Series  from  Goldman  Sachs  Asset  Management  to  Janus  Capital
     Corporation  ("Janus  Capital")  and  a  proposed  Investment  Sub-Advisory
     Agreement between Jackson National Financial Services,  LLC ("Adviser") and
     Janus Capital.

2.   To  approve a  proposed  Amendment  to the  Investment  Advisory  Agreement
     between the Trust and the Adviser which provides for a fee increase for the
     Goldman Sachs/JNL Growth & Income Series.

3.   To transact such other  business as may properly come before the Meeting or
     any adjournment thereof.

Only  Shareholders  of record at the close of business on February 25, 2000, the
record  date for this  Meeting,  shall be entitled to notice of, and to vote at,
the Meeting or any adjournments thereof.

                             YOUR VOTE IS IMPORTANT.
              PLEASE RETURN YOUR VOTING INSTRUCTIONS CARD PROMPTLY.



                                     By Order of the Board of Trustees,


April 1, 2000
Lansing, Michigan                    THOMAS J. MEYER
                                     Secretary



                                JNL SERIES TRUST


                    GOLDMAN SACHS/JNL GROWTH & INCOME SERIES

                              5901 EXECUTIVE DRIVE
                             LANSING, MICHIGAN 48911

                                 PROXY STATEMENT
                         SPECIAL MEETING OF SHAREHOLDERS
                                 APRIL 20, 2000

The enclosed proxy is being  solicited by and on behalf of the Board of Trustees
(the "Trustees" or "Board") of JNL Series Trust, a Massachusetts  business trust
("Trust"), which consists of separate Series. This proxy is for use at a Special
Meeting  ("Meeting") of shareholders  ("Shareholders")  of the Goldman Sachs/JNL
Growth & Income Series (the "Growth & Income  Series" or "Series") to be held at
the offices of Jackson  National Life Insurance  Company,  5901 Executive Drive,
Lansing,  Michigan 48911 ("Jackson  National Life"), on April 20, 2000, at 10:00
a.m., local time, or at any adjournments  thereof, for the purposes set forth in
the accompanying Notice of Special Meeting of Shareholders (the "Notice").

The Notice, this Proxy Statement,  and the accompanying voting instructions card
were first  mailed to  variable  annuity  contract  owners on or about  April 1,
2000.

The Trustees have fixed the close of business on February 25, 2000 as the record
date  (the  "Record  Date")  for the  determination  of  holders  of  shares  of
beneficial interest ("Shares") of the Growth & Income Series entitled to vote at
the  Meeting.  Shareholders  on the Record Date will be entitled to one vote for
each full Share held and to a proportionate  fractional vote for each fractional
Share.

As of the Record Date, there were 1,554,913.941  Shares of the Goldman Sachs/JNL
Growth & Income Series outstanding.  See page 12 for information  concerning the
substantial Shareholders of the Shares of the Growth & Income Series.

The cost of preparing,  printing and mailing the Notice,  Proxy  Statement,  and
accompanying  voting  instructions  card, and all other costs in connection with
the solicitation of proxies will be paid by the Adviser or an affiliate thereof.
In addition to the mailing of these proxy materials, proxies may be solicited by
letter, telephone or electronic means such as e-mail, or in person by an officer
of the Trust,  by officers or employees  of the Adviser or  officers,  agents or
employees of Jackson National Life.

THE TRUST'S  ANNUAL REPORT TO  SHAREHOLDERS,  WHICH INCLUDES  AUDITED  FINANCIAL
STATEMENTS OF THE TRUST AS OF DECEMBER 31, 1999, MAY BE OBTAINED  WITHOUT CHARGE
BY CALLING  (800)  766-4683 OR WRITING TO THE JNL SERIES TRUST  SERVICE  CENTER,
P.O. BOX 378002, DENVER, COLORADO 80237-8002.

VOTING

The  Agreement and  Declaration  of Trust for the JNL Series Trust dated June 1,
1994 (the  "Declaration  of Trust")  provides that thirty  percent of the Shares
entitled  to vote  shall  be a  quorum  for the  transaction  of  business  at a
Shareholders'  meeting and thirty  percent of the aggregate  number of Shares in
any Series that are entitled to vote shall be  necessary to  constitute a quorum
for the transaction of business by that Series at a Shareholders' meeting.

The Declaration of Trust further  provides that Shares may be voted in person or
by proxy. A proxy with respect to Shares held in the name of two or more persons
shall be valid if executed by any one of them unless at or prior to the exercise
of the proxy the Trust  receives a specific  written notice to the contrary from
any  one of  them.  A proxy  purporting  to be  executed  by or on  behalf  of a
Shareholder shall be deemed valid unless challenged at or prior to its exercise,
and the burden of proving its invalidity  shall rest on the  challenger.  At all
meetings of Shareholders, unless inspectors of election have been appointed, all
questions  relating to the  qualification  of voters and the validity of proxies
and the acceptance or rejection of votes shall be decided by the chairman of the
meeting.  A proxy  shall be  revocable  at any time prior to its  exercise  by a
written notice  addressed to and received by the Secretary of the Trust.  Unless
otherwise  specified  in the proxy,  the proxy shall apply to all Shares of each
Series of the Trust owned by the Shareholder.

With  respect to Proposals 1 and 2, a vote of the  "majority of the  outstanding
voting  securities" of the Series is necessary to approve each  Proposal,  which
shall mean the lesser of (i) 67% or more of the Shares of the Series entitled to
vote  thereon  present  in person or by proxy at the  Meeting if holders of more
than 50% of the  outstanding  Shares  of the  Series  are  present  in person or
represented  by proxy,  or (ii) more than 50% of the  outstanding  Shares of the
Series.

Shares of the Trust are sold to separate  accounts of Jackson  National  Life to
fund the benefits of variable annuity contracts ("Variable Contracts") issued by
Jackson National Life and to Qualified Plans of Jackson National Life.  Although
Jackson National Life,  through its separate  accounts,  legally owns all Shares
relating to the Variable  Contracts of the Series,  Jackson  National  Life will
vote all such Shares in accordance with the voting  instructions timely given by
the owners ("Contract owners") of the Variable Contracts with assets invested in
the  Series.  Because  Contract  owners are  indirectly  invested  in the Series
through their Variable Contracts and have the right to instruct Jackson National
Life  how to vote  shares  of the  Series  on all  matters  requiring  a vote of
shareholders,  Contract owners should consider  themselves  shareholders for the
purposes of this Proxy  Statement.  Contract  owners at the close of business on
the  Record  Date will be  entitled  to notice of the  Meeting  and to  instruct
Jackson National Life how to vote at the Meeting or at any adjourned session.

Contract owners may use the voting instructions card as a ballot to give Jackson
National Life the voting  instructions  for those shares  attributable  to their
Variable  Contracts as of the Record Date. When the Contract owner completes the
voting instructions card and sends it to Jackson National Life, Jackson National
Life votes the shares  attributable  to the  Variable  Contract of the  Contract
owner in  accordance  with the Contract  owner's  instructions.  If the Contract
owner merely signs and returns the form,  Jackson  National Life will vote those
shares in favor of the proposal. If the Contract owner does not return the form,
Jackson  National  Life will vote those shares in the same  proportion as shares
for which  instructions  were  received  from  other  Contract  owners.  Jackson
National  Life has fixed the close of business on April 17, 2000 as the last day
on which voting instructions will be accepted.

Any  authorized  voting  instructions  will be valid for any  adjournment of the
Meeting. If the management of the Trust receives an insufficient number of votes
to approve the proposal, the Meeting may be adjourned to permit the solicitation
of additional votes.  Those persons named as proxies in the voting  instructions
have the  discretion  to vote  for any such  adjournment.  The  approval  of the
proposal  depends  upon  whether  a  sufficient  number of votes is cast for the
proposal. Accordingly, an instruction to abstain from voting on any proposal has
the same practical effect as an instruction to vote against the proposal.

Any person  giving  voting  instructions  may  revoke  them at any time prior to
exercising them by submitting to the Secretary of the Trust a superseding voting
instruction  card or  written  notice of  revocation.  Only the  Contract  owner
executing the voting instructions card can revoke it. Jackson National Life will
vote the shares of the  Series in  accordance  with all  properly  executed  and
unrevoked voting instructions of Contract owners.

THE TRUSTEES RECOMMEND THAT YOU CAST YOUR VOTE:

FOR: THE APPROVAL OF A CHANGE IN SUB-ADVISER FOR THE SERIES AND FOR THE PROPOSED
INVESTMENT  SUB-ADVISORY  AGREEMENT BETWEEN JACKSON NATIONAL FINANCIAL SERVICES,
LLC ("ADVISER") AND JANUS CAPITAL.


PROPOSAL 1: APPROVAL OF A CHANGE IN SUB-ADVISER FOR THE GOLDMAN SACHS/JNL GROWTH
& INCOME SERIES FROM GOLDMAN SACHS ASSET MANAGEMENT TO JANUS CAPITAL CORPORATION
AND A  PROPOSED  INVESTMENT  SUB-ADVISORY  AGREEMENT  BETWEEN  JACKSON  NATIONAL
FINANCIAL SERVICES, LLC AND JANUS CAPITAL WITH RESPECT TO THE SERIES.

THE TRUSTEES RECOMMEND THAT YOU CAST YOUR VOTE:

FOR: THE PROPOSED  AMENDMENT TO THE INVESTMENT  ADVISORY  AGREEMENT  BETWEEN THE
     TRUST AND THE ADVISER WHICH PROVIDES FOR A FEE INCREASE FOR THE SERIES.

PROPOSAL 2:  APPROVAL OF A PROPOSED AMENDMENT TO THE INVESTMENT ADVISORY
             AGREEMENT BETWEEN THE TRUST AND THE ADVISER WHICH PROVIDES
             FOR A FEE INCREASE FOR THE GOLDMAN SACHS/JNL GROWTH &
             INCOME SERIES.

Introduction.  The Adviser serves as investment adviser to the Trust pursuant to
the Amended Investment Advisory and Management Agreement,  ("Investment Advisory
Agreement")  dated  August 17, 1995.  The  Adviser's  address is 5901  Executive
Drive,  Lansing,  Michigan  48911.  The  Adviser  also  serves  as  the  Trust's
Administrator.  As  investment  adviser,  the  Adviser  provides  the Trust with
professional  investment  supervision  and  management  and  permits  any of its
officers or employees to serve without  compensation  as trustees or officers of
the Trust if elected to such positions. The Adviser is a wholly-owned subsidiary
of Jackson  National Life  Insurance  Company,  which is in turn wholly owned by
Prudential plc, a life insurance company in the United Kingdom.

Prior to July 1, 1998, Jackson National Financial  Services,  Inc., an affiliate
of the  Adviser,  acted as  investment  adviser to the Trust.  Jackson  National
Financial Services,  Inc.  transferred the Investment  Advisory  Agreement,  all
related investment  management duties and its related  professional staff to the
Adviser on July 1,  1998,  with the  approval  of the Board of  Trustees  of the
Trust.

The Investment  Advisory Agreement continues in effect for each Series from year
to year after its initial  two-year term so long as its continuation is approved
at least  annually by (i) a majority of the Trustees who are not parties to such
agreement or  interested  persons of any such party except in their  capacity as
Trustees of the Trust,  and (ii) the  shareholders of the affected Series or the
Board of  Trustees.  It may be  terminated  at any time upon 60 days'  notice by
either party, or by a majority vote of the  outstanding  shares of a Series with
respect  to that  Series,  and will  terminate  automatically  upon  assignment.
Additional  Series may be  subject  to a  different  agreement.  The  Investment
Advisory  Agreement  provides that the Adviser shall not be liable for any error
of  judgment,  or for any loss  suffered  by the Series in  connection  with the
matters to which the agreement  relates,  except a loss  resulting  from willful
misfeasance,  bad faith or gross  negligence  on the part of the  Adviser in the
performance  of its  obligations  and  duties,  or by  reason  of  its  reckless
disregard of its obligations and duties under the agreement.


Under the Investment Advisory Agreement, the Adviser may delegate certain of its
duties to a sub-adviser  or  sub-advisers.  The  Investment  Advisory  Agreement
further provides that the Adviser is solely  responsible for payment of any fees
or other charges arising from such delegation. A copy of the Investment Advisory
Agreement is attached hereto as Exhibit A. The Investment Advisory Agreement was
approved by Jackson National Life, the Series' then sole  shareholder,  on March
11, 1998.

INFORMATION  REGARDING PROPOSED  AMENDMENT TO INVESTMENT  ADVISORY AGREEMENT AND
FEE INCREASE

It is proposed that the Investment  Advisory Agreement be amended to provide for
a fee increase for the Growth & Income  Series.  The  Agreement  will  otherwise
remain unchanged.  If the Proposal is approved, the Series will also be renamed.
The Series' new name will be the JNL/Janus Growth & Income Series. A copy of the
proposed  Amendment to the Investment  Advisory  Agreement is attached hereto as
Exhibit B.

As  compensation  for its  services,  the Adviser  receives a fee from the Trust
computed  separately  for each  Series of the Trust.  The fee for each Series is
stated as an annual percentage of the average daily net assets of the Series.

The proposed  Amendment to the Advisory  Agreement  will  increase the amount of
fees  which are  currently  paid to the  Adviser  by the Trust for the  Growth &
Income Series as indicated in the table below.

         Current Advisory Fee                  Proposed Advisory Fee
         --------------------                  ---------------------

Assets                        Fees          Assets               Fees
- ------                        ----          ------               ----

$0 to $50 million             .925%   $0 to $300 million         .95%
$50 million to $200 million   .90%    Over $300 million          .90%
$200 million to $350 million  .85%
Over $350 million             .80%

The aggregate  amount of  compensation  paid to the Adviser for its services for
the year ended  December  31, 1999 and the amount  that the  Adviser  would have
received had the proposed fee been in effect during such period are set forth in
the table below:

    Aggregate Fee under Current            Pro Forma Fee under Proposed
         Fee Schedule                            Fee Schedule
         ------------                            ------------
          $57,030                                   $58,572



This represents a 3% fee increase to the Adviser.

There are two  expense  tables  shown  below.  The first table shows the Series'
expenses which an investor will incur, either directly or indirectly,  under the
current  advisory fee  arrangements.  The second table shows pro forma  expenses
which an investor would incur, either directly or indirectly, under the proposed
advisory fee increase.

Current

Annual Series Operating Expenses (% of average net assets)


Management/Administrative Fee               1.025%
Other Expenses                                  0%
Total Series Annual Operating Expenses      1.025%

Pro Forma (reflecting proposed fee increase)

Annual Series Operating Expenses (% of average net assets)

Management/Administrative Fee                1.05%
Other Expenses                                  0%
Total Series Annual Operating Expenses       1.05%


The  Trustees  believe  that  the  proposed  compensation  schedule  is fair and
reasonable  for the  services to be  provided  by the Adviser to the Series.  If
approved,  the  proposed fee  schedule  will become  effective on May 1, 2000. A
discussion  concerning the Trustees'  determination is contained under "Board of
Trustees' Evaluation."


If  the  amendment  to  the  Investment   Advisory   Agreement  is  approved  by
Shareholders of the Growth & Income Series,  it will take effect on May 1, 2000.
It will  remain in  effect  for two years  from  that date and,  unless  earlier
terminated,  will  continue  from year to year  thereafter  with  respect to the
Series, provided that each such continuance is approved annually with respect to
the  Series  (i) by the Board or by the vote of a  majority  of the  outstanding
voting securities of the Series,  and, in either case, (ii) by a majority of the
Trustees who are not parties to the Investment Advisory Agreement or "interested
persons" of any such party  (other than as Trustees of the Trust)  ("independent
Trustees").  In the event that Shareholders of the Growth & Income Series do not
approve  the  amendment  to the  Investment  Advisory  Agreement,  the  Board of
Trustees  will take such  action as it deems to be in the best  interest  of the
Series and its  Shareholders.  If this  Proposal is not  approved,  neither this
Proposal nor Proposal 1 will be implemented.

Information about the Adviser, its principal executive officers and directors is
presented as Exhibit C.

INFORMATION  REGARDING  PROPOSED  INVESTMENT  SUB-ADVISORY  AGREEMENT WITH JANUS
CAPITAL

Currently,  Goldman  Sachs Asset  Management  serves as the  sub-adviser  to the
Growth & Income  Series.  It is now being  proposed that Janus  Capital  replace
Goldman  Sachs  Asset  Management  as the  sub-adviser  for the  Growth & Income
Series.  Janus Capital,  with principal offices at 100 Fillmore Street,  Denver,
Colorado 80206,  provides investment advisory services to mutual funds and other
institutional accounts. Kansas City Southern Industries,  Inc. (KCSI) indirectly
through  its   wholly-owned   subsidiary,   Stilwell   Financial,   Inc.,   owns
approximately  82% of the outstanding  voting stock of Janus Capital.  KCSI is a
publicly-traded  holding  company  whose  primary  subsidiaries  are  engaged in
transportation and financial services.  Thomas H. Bailey, President and Chairman
of the Board of Janus Capital,  owns  approximately 12% of its voting stock and,
by agreement with KCSI,  selects a majority of Janus Capital's  board.  KCSI has
announced its intention to separate its  transportation  and financial  services
businesses. KCSI anticipates the separation to be completed in the first half of
2000.

Janus Capital currently serves as sub-adviser to three other Series of the Trust
pursuant to an  Investment  Sub-Advisory  Agreement  ("Sub-Advisory  Agreement")
between the Adviser and Janus  Capital  dated  February 28, 1995. It is proposed
that the Sub-Advisory  Agreement be amended to add the Growth & Income Series to
the  Agreement.  A copy of the  Sub-Advisory  Agreement  is  attached  hereto as
Exhibit D. A copy of the  Amendment  to the  Sub-Advisory  Agreement  adding the
Growth & Income Series is attached  hereto as Exhibit E. Other than the proposed
fee  increase,  there  are no  material  differences  between  the  Sub-Advisory
Agreement and the investment sub-advisory agreement with the current sub-adviser
for the Series.

Under the terms of the Sub-Advisory Agreement,  Janus Capital is responsible for
making investment  decisions and placing orders for the purchase and sale of the
Series'  investments  directly  with the  issuers  or with  brokers  or  dealers
selected by it at its  discretion.  Janus  Capital also  furnishes to the Board,
which has overall  responsibility  for the  business  and affairs of the Series,
periodic reports on the investment performance of the Series.

Janus  Capital is obligated to manage the Series in accordance  with  applicable
laws and regulations.  The investment  advisory services of Janus Capital to the
Series are not exclusive under the terms of the  Sub-Advisory  Agreement.  Janus
Capital is free to, and does, render investment advisory services to others.

Consistent with the  requirements  of the Investment  Company Act of 1940 ("1940
Act"), the Sub-Advisory  Agreement  provides that Janus Capital generally is not
liable to the Series for any mistake in judgment, or otherwise, except by reason
of willful  misfeasance,  bad faith or gross  negligence in the  performance  of
Janus Capital's duties or by reason of its reckless disregard of its obligations
and duties under the Sub-Advisory Agreement.

The Sub-Advisory  Agreement may be terminated by the Series without penalty upon
60 days'  notice by the Board or by a vote of the  holders of a majority  of the
Series'  outstanding shares voting as a single class, or upon 90 days' notice by
Janus  Capital  or the  Adviser.  As noted  above,  the  Sub-Advisory  Agreement
terminates  automatically  in the event of its  "assignment"  (as defined in the
1940 Act).

The proposed amendment to the Sub-Advisory Agreement will increase the amount of
fees which are currently paid by the Adviser to the  Sub-Adviser of the Growth &
Income Series as indicated in the table below.

         Current Sub-Advisory Fee             Proposed Sub-Advisory Fee
         ------------------------             -------------------------

Assets                        Fees          Assets                 Fees
- ------                        ----          ------                 ----

$0 to $50 million             .50%    $0 to $100 million           .55%
$50 million to $200 million   .45%    $100 million to $500 million .50%
$200 million to $350 million  .40%    Over $500 million            .45%
Over $350 million             .35%

The  aggregate  amount  of  compensation  paid  by the  Adviser  to the  current
sub-adviser  of the Growth & Income  Series for its  services for the year ended
1999 was $19,322.  The amount that the Adviser  would have paid had the proposed
sub-advisory  fee been in effect  during  such period is  approximately  $22,200
representing a 15% fee increase to the sub- adviser.

The  Trustees  believe  that  the  proposed  compensation  schedule  is fair and
reasonable  for the services to be provided by Janus  Capital to the Series.  If
approved, the proposed fee schedule will become effective on May 1, 2000.

A discussion concerning the Trustees' determination is contained under "Board of
Trustees' Evaluation."

If the amendment to the  Sub-Advisory  Agreement is approved by  Shareholders of
the Growth & Income  Series,  it will take effect on May 1, 2000. It will remain
in effect  for two years from that date and,  unless  earlier  terminated,  will
continue from year to year thereafter with respect to the Series,  provided that
each such continuance is approved annually with respect to the Series (i) by the
Board or by the vote of a majority of the outstanding  voting  securities of the
Series, and, in either case, (ii) by a majority of the independent  Trustees. In
the event that  Shareholders  of the Growth & Income  Series do not  approve the
amendment to the  Sub-Advisory  Agreement,  the Board of Trustees will take such
action  as it  deems  to be  in  the  best  interests  of  the  Series  and  its
Shareholders.  If this  Proposal is not  approved,  neither  this  Proposal  nor
Proposal 2 will be implemented.

Information about Janus Capital, its principal executive officers and directors,
fees charged to Janus Capital's other  investment  company clients and the asset
size of such investment companies is presented as Exhibit F.


With respect to portfolio security  transactions,  the Adviser and Janus Capital
always  attempt to achieve best  execution and have  complete  freedom as to the
markets in and the broker/dealers  through which they seek this result.  Subject
to the requirement of seeking best  execution,  securities may be bought from or
sold to  broker/dealers  who have  furnished  statistical,  research,  and other
information or services to the Adviser or Janus Capital.  In placing orders with
such  broker/dealers,  the Adviser and Janus Capital will, where possible,  take
into account the comparative usefulness of such information. Such information is
useful to the Adviser  and Janus  Capital  even  though its dollar  value may be
indeterminable  and its receipt or  availability  generally  does not reduce the
Adviser's or Janus Capital's normal research activities or expenses.

The Adviser and Janus Capital are  authorized,  consistent with Section 28(e) of
the  Securities  Exchange  Act of  1934,  as  amended,  when  placing  portfolio
transactions for the Series with a broker to pay a brokerage  commission (to the
extent applicable) in excess of that which another broker might have charged for
effecting the same transaction on account of the receipt of research,  market or
statistical information.  The term "research, market or statistical information"
may include (a) advice as to (i) the value of securities,  (ii) the advisability
of investing in, purchasing or selling securities, and (iii) the availability of
securities or purchasers or sellers of securities  and (b)  furnishing  analysis
and reports concerning  issuers,  industries,  securities,  economic factors and
trends,  portfolio strategy and the performance of accounts.  Higher commissions
may be paid to firms that provide  research  services to the extent permitted by
law. The Adviser and Janus Capital may use this research information in managing
the Series' assets, as well as the assets of other clients.

Any portfolio  transaction  for the Series may be executed  through brokers that
are affiliated  with the Trust,  the Adviser  and/or a  sub-adviser,  if, in the
sub-adviser's  judgment,  the use of such affiliated brokers is likely to result
in  price  and  execution  at  least as  favorable  as those of other  qualified
brokers, and if, in the transaction,  the affiliated broker charges the Series a
commission  rate  consistent  with  those  charged by the  affiliated  broker to
comparable unaffiliated customers in similar transactions. All transactions with
affiliated brokers will comply with Rule 17e-1 under the 1940 Act.

For the fiscal  year  ended  December  31,  1999,  the Trust paid the  following
amounts in brokerage commissions to affiliated broker/dealers:

Name of Broker/Dealer
- ---------------------
Fred Alger & Co., Inc.                               $629,057.11
Goldman Sachs                                           1,142.73
Jardine Fleming                                           551.77
Raymond James & Associates, Inc.                        7,281.60
Robert Fleming                                          2,426.04
Salomon Brothers Inc.                                     264.00

Each of the  broker/dealers  listed above is affiliated with the Trust through a
sub-adviser.


The percentage of the Trust's aggregate brokerage commissions paid to affiliated
broker/dealers during the year ended December 31,1999 is as follows:

Broker/Dealer                            Percentage of Aggregate Commissions
- -------------                            -----------------------------------
Fred Alger & Co., Inc.                           15.966%
Goldman Sachs                                     0.030%
Jardine Fleming                                   0.014%
Raymond James & Associates, Inc.                  0.185%
Robert Fleming                                    0.062%
Salomon Brothers Inc.                             0.007%




BOARD OF TRUSTEES' EVALUATION

The Board, including the independent Trustees, has determined that the Amendment
to the Investment Advisory Agreement and the Sub-Advisory Agreement, will enable
the Growth & Income  Series to  continue to obtain  services of high  quality at
costs deemed  appropriate,  reasonable and in the best interests of the Growth &
Income Series and its Shareholders.

The Board, at its February 10, 2000 meeting, reviewed the proposed fee schedules
for the Adviser and Janus  Capital with  respect to the Growth & Income  Series.
The Trustees were also  presented  with  materials  containing  fee schedules of
other comparable mutual funds underlying  insurance products as well as industry
averages for like funds. In addition, the Trustees received materials containing
an  investment  performance  history  of Janus  Capital in  managing  funds with
investment  objectives  similar to that of the Growth & Income Series. The Board
also met with a  representative  of Janus Capital who provided the Trustees with
further information  concerning Janus Capital's proposed  sub-advisory  services
for the Growth & Income Series and who responded to the Trustees' questions.

In  evaluating  the  Amendment to the Advisory  Agreement  and the  Sub-Advisory
Agreement,  the Board took into  account,  among  other  things,  the  following
factors:  (i) the  qualifications  of the Adviser  and Janus  Capital to provide
investment  advisory and  sub-advisory  services,  including the credentials and
investment experience of their respective officers; (ii) the high quality of the
personnel,  operations, financial condition, investment management capabilities,
methodologies and performance of the Adviser and of Janus Capital; and (iii) the
fairness of the compensation payable to the Adviser and to Janus Capital.

Based upon its review, the Board determined that the Amendment to the Investment
Advisory  Agreement and the Sub-Advisory  Agreement are in the best interests of
the  Growth  &  Income   Series  and  its   Shareholders.   Accordingly,   after
consideration  of the above factors,  and such other factors and  information it
considered relevant, the Board, including the independent Trustees,  unanimously
approved the Amendment to the Investment Advisory Agreement and the Sub-Advisory
Agreement and voted to recommend its approval to the Series' Shareholders.

THE BOARD OF TRUSTEES,  INCLUDING  THE  INDEPENDENT  TRUSTEES,  RECOMMENDS  THAT
SHAREHOLDERS  VOTE "FOR"  APPROVAL OF THE AMENDMENT TO THE  INVESTMENT  ADVISORY
AGREEMENT AND THE  SUB-ADVISORY  AGREEMENT AS PROVIDED UNDER  PROPOSALS 1 AND 2.
UNMARKED PROXIES WILL BE SO VOTED.


PROPOSAL 3:  OTHER BUSINESS

The  Trustees do not know of any matters to be  presented  at the Meeting  other
than those set forth in this proxy statement.  If other business should properly
come before the Meeting,  proxies will be voted in accordance  with the judgment
of the persons named in the accompanying proxy.

SUBSTANTIAL SHAREHOLDERS.  As of the Record Date, all of the Shares of the Trust
were owned by Jackson  National  Life and its separate  accounts  and  Qualified
Plans.  As of the Record Date,  the Officers and Trustees of the Trust  together
owned Variable  Contracts which represent less than 1% of the outstanding shares
of the Trust.


     REQUIRED  VOTE.  Approval  of  Proposals  1 and 2  requires  the  vote of a
"majority  of the  outstanding  voting  securities"  of the  Series  as to  each
Proposal, as defined in the 1940 Act, which means the vote of 67% or more of the
voting  securities of the Series present at the Meeting,  if the holders of more
than 50% of the  outstanding  shares of the Series are present or represented by
proxy, or the vote of more than 50% of the outstanding voting Series,  whichever
is less.

     SHAREHOLDER  PROPOSALS.  The  Trust  does  not hold  regular  shareholders'
meetings.  Shareholders  wishing to submit  proposals  for  inclusion in a proxy
statement  for a  subsequent  shareholders'  meeting  should send their  written
proposals to the Secretary of the Trust at the address set forth on the cover of
this proxy statement.

Proposals  must be received a reasonable  time prior to the date of a meeting of
shareholders  to be  considered  for  inclusion  in the  proxy  materials  for a
meeting.  Timely  submission of a proposal does not,  however,  necessarily mean
that the proposal will be included.  Persons named as proxies for any subsequent
shareholders'  meeting will vote in their  discretion  with respect to proposals
submitted on an untimely basis.

PROMPT  EXECUTION  AND  RETURN  OF THE  ENCLOSED  VOTING  INSTRUCTIONS  CARD  IS
REQUESTED.  A  SELF-ADDRESSED,   POSTAGE-PAID  ENVELOPE  IS  ENCLOSED  FOR  YOUR
CONVENIENCE.


                                     By Order of the Board of Trustees


                                     Thomas J. Meyer, Secretary


April 1, 2000
Lansing, Michigan




                                    EXHIBIT A

                          INVESTMENT ADVISORY AGREEMENT


                                    AMENDMENT
                                       TO
              AMENDED INVESTMENT ADVISORY AND MANAGEMENT AGREEMENT
                                     BETWEEN
                                JNL SERIES TRUST
                                       AND
                    JACKSON NATIONAL FINANCIAL SERVICES, INC.


         This  AMENDMENT  is by and between JNL Series  Trust,  a  Massachusetts
business trust (the "Trust") and Jackson  National  Financial  Services,  LLC, a
Michigan  limited  liability  company and  registered  investment  adviser  (the
"Adviser").

         WHEREAS,  the Trust  and  Jackson  National  Financial  Services,  Inc.
("JNFSI") entered into an Amended Investment  Advisory and Management  Agreement
dated August 17, 1995 (the  "Agreement"),  whereby the Trust  retained  JNFSI to
perform investment  advisory and management services for the Series of the Trust
enumerated in the Agreement; and

         WHEREAS,  effective  July 1,  1998,  JNFSI  assigned,  transferred  and
conveyed  to  Adviser,  and  Adviser  assumed,  all  of the  interests,  rights,
responsibilities  and  obligations of JNFSI under the Agreement,  and thereafter
Adviser was deemed a party in lieu of JNFSI to such Agreement; and

         WHEREAS,  nine new  Series  will be added to the  Trust  and the  Trust
desires the Adviser to perform investment  advisory and management  services for
these Series of the Trust; and

         WHEREAS,  the  Adviser  agrees to serve as the  investment  adviser and
business manager for the  above-referenced  Series of the Trust on the terms and
conditions set forth in the Agreement.

         NOW  THEREFORE,  in  consideration  of the mutual  covenants  contained
herein and for other good and valuable consideration,  the Trust and the Adviser
agree as follows:

         1. Both  parties  hereby  ratify and  approve,  effective as of July 1,
1998,  JNFSI's  assignment,  transfer and  conveyance to Adviser,  and Adviser's
assumption, of all of the interests, rights, responsibilities and obligations of
JNFSI  under the  Agreement,  and  further,  both  parties  hereby  agree  that,
effective  July 1,  1998,  Adviser  is  deemed  a party  in lieu of JNFSI to the
Agreement.

         2.  Effective  with  respect to a Series  upon  capitalization  of such
Series,  the Adviser shall serve as the investment  adviser and business manager
for the  JNL/J.P.  Morgan  Enhanced  S&P 500  Index  Series,  JNL/SSGA  Enhanced
Intermediate Bond Index Series,  JNL/SSGA  International Index Series,  JNL/SSGA
Russell 2000 Index Series,  JNL/SSGA S&P 500 Index  Series,  JNL/SSGA S&P MidCap
Index Series,  JNL/S&P  Conservative  Growth  Series,  JNL/S&P  Moderate  Growth
Series, and JNL/S&P Aggressive Growth Series.

         3. As  compensation  for  services  performed  and the  facilities  and
personnel provided by the Adviser under the Agreement, the Trust will pay to the
Adviser,  promptly after the end of each month for the services  rendered by the
Adviser during the preceding month, the sum of the following amounts:

<TABLE>
<CAPTION>
<S>                              <C>                                    <C>   <C>                 <C>
    JNL/J.P. Morgan Enhanced S&P 500 Index Series                       $0 to $25 million         .80%
                                                                        Over $25 million          .75%

    JNL/S&P Conservative Growth Series                                  $0 to $500 million        .20%
                                                                        Over $500 million         .15%

    JNL/S&P Moderate Growth Series                                      $0 to $500 million        .20%
                                                                        Over $500 million         .15%

    JNL/S&P Aggressive Growth Series                                    $0 to $500 million        .20%
                                                                        Over $500 million         .15%

    JNL/SSGA Enhanced Intermediate Bond Index Series                    all assets                .65%

    JNL/SSGA International Index Series                                 all assets                .60%

    JNL/SSGA Russell 2000 Index Series                                  all assets                .50%

    JNL/SSGA S&P 500 Index Series                                       all assets                .50%

    JNL/SSGA S&P MidCap Index Series                                    all assets                .50%
</TABLE>


         4. The Trust and the Adviser  agree to abide and be bound by all of the
terms and conditions set forth in the Agreement.



         IN  WITNESS  WHEREOF,  the  Trust  and the  Adviser  have  caused  this
Agreement to be executed by their duly authorized officers as of the 21st day of
December, 1998.

                            JNL SERIES TRUST


                            By:      /s/ Andrew B. Hopping

                            Name:    Andrew B. Hopping

                            Title:   President


                            JACKSON NATIONAL FINANCIAL
                            SERVICES, LLC


                            By:      /s/ Mark D. Nerud

                            Name:    Mark D. Nerud

                            Title:   Chief Financial Officer



                                    AMENDMENT
                                       TO
              AMENDED INVESTMENT ADVISORY AND MANAGEMENT AGREEMENT
                                     BETWEEN
                                JNL SERIES TRUST
                                       AND
                    JACKSON NATIONAL FINANCIAL SERVICES, INC.


         This  AMENDMENT  is by and between JNL Series  Trust,  a  Massachusetts
business trust (the "Trust") and Jackson National  Financial  Services,  Inc., a
Delaware corporation (the "Adviser").

         WHEREAS,  the Trust and the Adviser entered into an Amended  Investment
Advisory  and  Management  Agreement  dated  August 17, 1995 (the  "Agreement"),
whereby  the Trust  retained  the  Adviser to perform  investment  advisory  and
management services for the Series of the Trust enumerated in the Agreement; and

         WHEREAS,  twenty  new  Series  will be added to the Trust and the Trust
desires the Adviser to perform investment  advisory and management  services for
these Series of the Trust; and

         WHEREAS,  the  Adviser  agrees to serve as the  investment  adviser and
business manager for the  above-referenced  Series of the Trust on the terms and
conditions set forth in the Agreement.

         NOW  THEREFORE,  in  consideration  of the mutual  covenants  contained
herein and for other good and valuable consideration,  the Trust and the Adviser
agree as follows:

         1.  Effective  with  respect to a Series  upon  capitalization  of such
Series,  the Adviser shall serve as the investment  adviser and business manager
for the  JNL/Alliance  Growth Series,  JNL/JPM  International & Emerging Markets
Series,  JNL/PIMCO Total Return Bond Series,  JNL/S&P Conservative Growth Series
I, JNL/S&P Moderate Growth Series I, JNL/S&P Aggressive Growth Series I, JNL/S&P
Very Aggressive  Growth Series I, JNL/S&P Equity  Only-Growth  Series I, JNL/S&P
Equity  Only-Aggressive  Growth Series I, JNL/S&P Conservative Growth Series II,
JNL/S&P Moderate Growth Series II, JNL/S&P  Aggressive Growth Series II, JNL/S&P
Very Aggressive Growth Series II, JNL/S&P Equity  Only-Growth Series II, JNL/S&P
Equity  Only-Aggressive  Growth  Series II,  Goldman  Sachs/JNL  Growth & Income
Series,  Lazard/JNL  Small Cap Value  Series,  Lazard/JNL  Mid Cap Value Series,
Salomon  Brothers/JNL  Balanced Series and Salomon  Brothers/JNL High Yield Bond
Series.



         2. As  compensation  for  services  performed  and the  facilities  and
personnel provided by the Adviser under the Agreement, the Trust will pay to the
Adviser,  promptly after the end of each month for the services  rendered by the
Adviser during the preceding month, the sum of the following amounts:

<TABLE>
<CAPTION>
(*M = Million)

Series              $0 to        $50 to       $100 to       $150 to      $200 to      $250 to       $300 to      $350 to      Over
                    $50 M        $100 M       $150 M        $200 M       $250 M       $300 M        $350 M       $500 M       $500 M
                    -----        ------       ------        ------       ------       ------        ------       ------       ------

JNL/Alliance
<S>                 <C>          <C>          <C>           <C>          <C>          <C>           <C>          <C>          <C>
Growth Series       .775%        .775%        .775%         .775%        .775%        .70%          .70%         .70%         .70%

JNL/JPM
International &
Emerging Markets
Series              .975%        .95%         .95%          .95%         .90%         .90%          .90%         .85%         .85%

JNL/PIMCO Total
Return Bond Series  .70%         .70%         .70%          .70%         .70%         .70%          .70%         .70%         .70%

JNL/S&P
Conservative
Growth Series I     .20%         .20%         .20%          .20%         .20%         .20%          .20%         .20%         .15%

JNL/S&P Moderate
Growth Series I     .20%         .20%         .20%          .20%         .20%         .20%          .20%         .20%         .15%

JNL/S&P
Aggressive Growth
Series I            .20%         .20%         .20%          .20%         .20%         .20%          .20%         .20%         .15%

JNL/S&P Very
Aggressive Growth
Series I            .20%         .20%         .20%          .20%         .20%         .20%          .20%         .20%         .15%

JNL/S&P Equity
Only-Growth Series
I                   .20%         .20%         .20%          .20%         .20%         .20%          .20%         .20%         .15%

JNL/S&P Equity
Only-Aggressive
Growth Series I     .20%         .20%         .20%          .20%         .20%         .20%          .20%         .20%         .15%

JNL/S&P
Conservative
Growth Series II    .20%         .20%         .20%          .20%         .20%         .20%          .20%         .20%         .15%

JNL/S&P Moderate
Growth Series II    .20%         .20%         .20%          .20%         .20%         .20%          .20%         .20%         .15%

JNL/S&P
Aggressive Growth
Series II           .20%         .20%         .20%          .20%         .20%         .20%          .20%         .20%         .15%

JNL/S&P Very
Aggressive Growth
Series II           .20%         .20%         .20%          .20%         .20%         .20%          .20%         .20%         .15%

JNL/S&P Equity
Only-Growth Series
II                  .20%         .20%         .20%          .20%         .20%         .20%          .20%         .20%         .15%

JNL/S&P Equity
Only-Aggressive
Growth Series II    .20%         .20%         .20%          .20%         .20%         .20%          .20%         .20%         .15%

Goldman Sachs/JNL
Growth & Income
Series              .925%        .90%         .90%          .90%         .85%         .85%          .85%         .80%         .80%

Lazard/JNL Small
Cap Value Series    1.05%        1.00%        1.00%         .975%        .975%        .975%         .925%        .925%        .925%

Lazard/JNL Mid
Cap Value Series    .975%        .975%        .975%         .925%        .925%        .925%         .90%         .90%         .90%

Salomon
Brothers/JNL
Balanced Series     .80%         .75%         .70%          .70%         .70%         .70%          .70%         .70%         .70%

Salomon
Brothers/JNL High
Yield Bond Series   .80%         .75%         .70%          .70%         .70%         .70%          .70%         .70%         .70%
</TABLE>


         3. The Trust and the Adviser  agree to abide and be bound by all of the
terms and conditions set forth in the Agreement.



         IN  WITNESS  WHEREOF,  the  Trust  and the  Adviser  have  caused  this
Agreement to be executed by their duly authorized officers as of the 17th day of
December, 1997.

                              JNL SERIES TRUST


                              By:      /s/ Andrew B. Hopping

                              Name:    Andrew B. Hopping

                              Title:   President


                              JACKSON NATIONAL FINANCIAL
                              SERVICES, INC.


                              By:      /s/ Thomas J. Meyer

                              Name:    Thomas J. Meyer

                              Title:   Vice President




                                    AMENDMENT
                                       TO
              AMENDED INVESTMENT ADVISORY AND MANAGEMENT AGREEMENT
                                     BETWEEN
                                JNL SERIES TRUST
                                       AND
                    JACKSON NATIONAL FINANCIAL SERVICES, INC.

          This  AMENDMENT is by and between JNL Series  Trust,  a  Massachusetts
business trust (the "Trust") and Jackson National  Financial  Services,  Inc., a
Delaware corporation (the "Adviser").

          WHEREAS,  the Trust and the Adviser entered into an Amended Investment
Advisory  and  Management  Agreement  dated  August 17, 1995 (the  "Agreement"),
whereby  the Trust  retained  the  Adviser to perform  investment  advisory  and
management services for the Series of the Trust enumerated in the Agreement; and

          WHEREAS,  the names of three  existing  Series  of the  Trust  will be
changed  effective  May 1, 1997,  and the Trust  desires the Adviser to continue
performing  investment  advisory and management services for these Series of the
Trust; and

          WHEREAS,  the  Adviser  agrees  to serve or  continue  serving  as the
investment adviser and business manager for the  above-referenced  Series of the
Trust on the terms and conditions set forth in the Agreement.

          NOW THEREFORE,  in  consideration  of the mutual  covenants  contained
herein and for other good and valuable consideration,  the Trust and the Adviser
agree as follows:

          1. Effective May 1, 1997,  the Adviser shall  continue  serving as the
investment  adviser and business manager for the JNL/Phoenix  Investment Counsel
Balanced  Series,   JNL/Phoenix   Investment   Counsel  Growth  Series  and  PPM
America/JNL Value Equity Series at which date the names of these Series shall be
changed to the PPM America/JNL  Balanced  Series,  JNL/Putnam  Growth Series and
JNL/Putnam Value Equity Series, respectively.

          2. As  compensation  for services  performed  and the  facilities  and
personnel provided by the Adviser under the Agreement, the Trust will pay to the
Adviser,  promptly after the end of each month for the services  rendered by the
Adviser during the preceding month, the sum of the following amounts:






<TABLE>
<CAPTION>
                                             $0 to       $50 to       $150 to      $300 to      Over
(*M _ Million)                               $50 M       $150 M       $300 M       $500 M       $500 M
                                             -----       ------       ------       -----        ------
<S>                                          <C>         <C>          <C>          <C>          <C>
JNL/Putnam Growth Series                     .90%        .90%         .85%         .80%         .80%
JNL/Putnam Value Equity Series               .90%        .90%         .85%         .80%         .80%
JNL/Putnam World Opportunities              1.40%       1.40%        1.35%        1.25%        1.25%
Series
PPM America/JNL Balanced                     .75%        .70%         .675%        .65%         .625%
Series
</TABLE>

         3. The Trust and the Adviser  agree to abide and be bound by all of the
terms and conditions set forth in the Agreement.

         IN  WITNESS  WHEREOF,  the  Trust  and the  Adviser  have  caused  this
Agreement to be executed by their duly authorized officers as of the 18th day of
April, 1997.

                          JNL SERIES TRUST

                          By:  /s/John A. Knutson

                          Name:  John A. Knutson

                          Title:  President

                          JACKSON NATIONAL FINANCIAL SERVICES, INC.

                          By:  /s/Larry C. Jordan

                          Name:  Larry C. Jordan

                          Title: Chief Operating Officer and Treasurer



                                    AMENDMENT
                                       TO
              AMENDED INVESTMENT ADVISORY AND MANAGEMENT AGREEMENT
                                     BETWEEN
                                JNL SERIES TRUST
                                       AND
                    JACKSON NATIONAL FINANCIAL SERVICES, INC.


         This AMENDMENT,  effective September 9, 1996, by and between JNL Series
Trust,  a  Massachusetts  business  trust (the  "Trust")  and  Jackson  National
Financial Services, Inc., a Delaware corporation (the "Adviser").

         WHEREAS,  the Trust and the Adviser entered into an Amended  Investment
Advisory  and  Management  Agreement  dated  August 17, 1995 (the  "Agreement"),
whereby  the Trust  retained  the  Adviser to perform  investment  advisory  and
management services for the Series of the Trust enumerated in the Agreement; and

         WHEREAS,  the Trust desires to retain the Adviser to perform investment
advisory and management services for two additional Series of the Trust; and

         WHEREAS,  the  Adviser  agrees to serve as the  investment  adviser and
business  manager  for the two  additional  Series of the Trust on the terms and
conditions set forth in the Agreement.

         NOW  THEREFORE,  in  consideration  of the mutual  covenants  contained
herein and for other good and valuable consideration,  the Trust and the Adviser
agree as follows:

         1. The Adviser  shall  serve as the  investment  adviser  and  business
manager for each of the  following  investment  series of the Trust on the terms
and conditions set forth in the Agreement:

                  JNL/Eagle Core Equity Series
                  JNL/Eagle SmallCap Equity Series

         2. As  compensation  for  services  performed  and the  facilities  and
personnel provided by the Adviser under the Agreement, the Trust will pay to the
Adviser,  promptly after the end of each month for the services  rendered by the
Adviser during the preceding month, the sum of the following amounts:

<TABLE>
<CAPTION>
                                               $0 to       $50 to       $150 to      $300 to      Over
(*M - Million)                                 $50 M       $150 M       $300 M       $500 M       $500 M
                                               -----       ------       ------       ------       ------
<S>                                            <C>         <C>          <C>          <C>          <C>
JNL/Eagle Core Equity Series                   .90%        .85%         .85%         .75%         .75%
JNL/Eagle SmallCap Equity Series               .95%        .95%         .90%         .90%         .85%
</TABLE>


         3. The Trust and the Adviser  agree to abide and be bound by all of the
terms and conditions set forth in the Agreement.

         IN  WITNESS  WHEREOF,  the  Trust  and the  Adviser  have  caused  this
Agreement to be executed by their duly authorized  officers as of the 7th day of
August, 1996.

                              JNL SERIES TRUST


                              By:      /s/ John A. Knutson

                              Name:    John A. Knutson

                              Title:   President


                              JACKSON NATIONAL FINANCIAL
                              SERVICES, INC.


                              By:      /s/ Larry C. Jordan

                              Name:    Larry C. Jordan

                              Title:   Chief Operating Officer and Treasurer


                                     AMENDED
                               INVESTMENT ADVISORY
                                       AND
                              MANAGEMENT AGREEMENT


     This AMENDED  INVESTMENT  ADVISORY AND MANAGEMENT  AGREEMENT is dated as of
August 17, 1995 between JNL Series Trust,  a  Massachusetts  business trust (the
"Trust") and Jackson National Financial Services,  Inc., a Delaware  corporation
(the "Adviser").

     WHEREAS,  the Trust on behalf of each of its  investment  series desires to
retain Adviser to perform  investment  advisory and management  services for the
JNL Capital Growth Series,  JNL Aggressive  Growth Series,  JNL Global  Equities
Series, JNL/Alger Growth Series, JNL/Phoenix Investment Counsel Balanced Series,
JNL/Phoenix  Investment  Counsel  Growth Series,  T. Rowe Price/JNL  Established
Growth  Series,  T. Rowe  Price/JNL  Mid-Cap  Growth  Series,  T. Rowe Price/JNL
International  Equity Investment Series,  Salomon Brothers/JNL U.S. Government &
Quality Bond Series,  Salomon  Brothers/JNL  Global Bond Series, PPM America/JNL
Value Equity Series,  PPM America/JNL  Money Market Series,  and PPM America/JNL
High Yield Bond Series, on the terms and conditions set forth herein; and

     WHEREAS, the Adviser agrees to serve as the investment adviser and business
manager for each of the above investment series of the Trust on the terms and
conditions set forth herein;

     NOW,  THEREFORE,  in consideration of the mutual covenants contained herein
and for other good and valuable  consideration,  the Trust and the Adviser agree
as follows:

                                  1. Series

     The Trust is  authorized  to issue  shares in several  separate  investment
series, with each series representing interests in a separate pool of securities
and other  assets (each series is  hereinafter  referred to as a "Series"),  and
currently offers shares of 14 such Series,  which are JNL Capital Growth Series,
JNL Aggressive  Growth Series,  JNL Global  Equities  Series,  JNL/Alger  Growth
Series,  JNL/Phoenix Investment Counsel Balanced Series,  JNL/Phoenix Investment
Counsel Growth Series,  T. Rowe Price/ JNL  Established  Growth Series,  T. Rowe
Price/JNL  Mid-Cap  Growth  Series,  T. Rowe  Price/  JNL  International  Equity
Investment Series,  Salomon  Brothers/JNL U.S. Government & Quality Bond Series,
Salomon  Brothers/JNL  Global Bond Series,  PPM America/JNL Value Equity Series,
PPM America/JNL Money Market Series, and PPM America/JNL High Yield Bond Series.
It is recognized  that  additional  Series may be added or current Series may be
deleted in the future.

                                  2. Duties

     The  Adviser  shall  manage  the  affairs of the Trust  including,  but not
limited to, continuously providing the Trust with investment advice and business
management,  including investment research, advice and supervision,  determining
which  securities  shall  be  purchased  or sold by each  Series  of the  Trust,
effecting  purchases  and sales of  securities  on behalf  of each  Series  (and
determining how voting and other rights with respect to securities owned by each
Series shall be exercised). The management of the Series by the Adviser shall be
subject to the  control of the  Trustees  of the Trust (the  "Trustees")  and in
accordance  with the  objectives,  policies and  principles  for each Series set
forth in the  Trust's  Registration  Statement  and its current  Prospectus  and
Statement  of  Additional  Information,  as  amended  from  time  to  time,  the
requirements  of the Investment  Company Act of 1940, as amended (the "Act") and
other applicable law, as well as to the factors  affecting the Trust's status as
a regulated  investment  company  under the Internal  Revenue  Code of 1986,  as
amended, (the "Code") and the regulations  thereunder and the status of variable
contracts under the diversification  requirements set forth in Section 817(h) of
the Code and the regulations thereunder.  In performing such duties, the Adviser
shall  (i)  provide  such  office  space,  bookkeeping,   accounting,  clerical,
secretarial,  and administrative services (exclusive of, and in addition to, any
such service  provided by any others retained by the Trust or any of its Series)
and such executive and other  personnel as shall be necessary for the operations
of each Series,  (ii) be responsible  for the financial and  accounting  records
required to be  maintained  by each Series  (including  those maintained  by the
Trust's  custodian),  and (iii) oversee the performance of services  provided to
each Series by others, including  the  custodian,  transfer  agent,  shareholder
servicing agent and sub-adviser, if any. The Trust acknowledges that the Adviser
also acts as the investment adviser of other investment companies.

     With respect to the PPM America/JNL Money Market Series, the Adviser hereby
accepts the responsibilities for making the determinations required by Rule 2a-7
under the Act to be made by the Trustees of the Trust and which are delegable by
the  Trustees  pursuant to  Paragraph  (e) of such Rule,  to the extent that the
Trustees may hereinafter delegate such responsibilities to the Adviser.

     The Adviser may delegate  certain of its duties under this  Agreement  with
respect to a Series to a sub-adviser or sub-advisers, subject to the approval of
the Trustees and a Series' shareholders,  as required by the Act. The Adviser is
solely  responsible  for payment of any fees or other charges  arising from such
delegation and the Trust shall have no liability therefore.

     To the  extent  required  by the laws of any  state in which  the  Trust is
subject to an expense  guarantee  limitation,  if the aggregate  expenses of any
Series in any fiscal year exceed the  specified  expense  limitation  ratios for
that year (calculated on a daily basis), Adviser agrees to waive such portion of
its advisory fee in excess of the  limitation,  but such waiver shall not exceed
the full  amount of the  advisory  fee for such year except as may be elected by
Adviser in its  discretion.  For this  purpose,  aggregate  expenses of a Series
shall  include the  compensation  of Adviser and all other  normal  expenses and
charges,   but  shall  exclude  interest,   taxes,   brokerage  fees  on  Series
transactions,  fees and expenses incurred in connection with the distribution of
Trust shares, and extraordinary  expenses including litigation expenses.  In the
event any amounts are so contributed  by Adviser to the Trust,  the Trust agrees
to  reimburse  Adviser,  provided  that such  reimbursement  does not  result in
increasing  the Trust's  aggregate  expenses  above the  aforementioned  expense
limitation ratios.

                                  3. Expenses

     The Adviser shall pay all of its expenses  arising from the  performance of
its  obligations  under  this  Agreement  and shall pay any  salaries,  fees and
expenses of the Trustees and any officers of the Trust who are  employees of the
Adviser.  The Adviser  shall not be  required  to pay any other  expenses of the
Trust,  including,  but not limited to, direct charges  relating to the purchase
and  sale  of  Series  securities,   interest  charges,  fees  and  expenses  of
independent  attorneys and auditors,  taxes and governmental fees, cost of stock
certificates  and any other  expenses  (including  clerical  expenses) of issue,
sale, repurchase or redemption of shares, expenses of registering and qualifying
shares for sale,  expenses of printing and  distributing  reports and notices to
shareholders,  expenses of data  processing  and related  services,  shareholder
recordkeeping and shareholder  account service,  expenses of printing and filing
reports  and other  documents  filed with  governmental  agencies,  expenses  of
printing  and  distributing  Prospectuses,  fees and  disbursements  of transfer
agents and custodians, expenses of disbursing dividends and distributions,  fees
and expenses of Trustees who are not employees of the Adviser or its affiliates,
membership dues in the investment company trade association,  insurance premiums
and extraordinary expenses such as litigation expenses.

                               4. Compensation

     As  compensation  for services  performed and the  facilities and personnel
provided by the Adviser under this Agreement, the Trust will pay to the Adviser,
promptly  after the end of each month for the  services  rendered by the Adviser
during the preceding month, the sum of the following amounts:



     (M-MILLION)        $0 to     $50 to    $150 to    $300 to        Over
                        $50M      $150M     $300M      $500M         $500M
                        ----      -----     -----      -----         -----

JNL Capital
 Growth Series          .95%       .95%      .90%       .85%          .85%

JNL Aggressive
 Growth Series          .95%       .95%      .90%       .85%          .85%

JNL Global
 Equities Series       1.00%      1.00%      .95%       .90%          .90%

JNL/Alger
 Growth Series         .975%      .975%     .975%       .95%          .90%

JNL/Phoenix
 Investment Counsel     .90%       .80%      .75%       .70%          .65%
 Balanced Series

JNL/Phoenix
 Investment Counsel     .90%       .85%      .80%       .75%          .70%
 Growth Series

PPM America/JNL Value
 Equity Series          .75%       .70%     .675%       .65%         .625%

PPM America/JNL Money
 Market Series          .60%       .60%     .575%       .55%         .525%

PPM America/JNL
 High Yield             .75%       .70%     .675%       .65%         .625%
 Bond Series

Salomon Brothers/JNL
 Global                 .85%       .85%      .80%       .80%          .75%
 Bond Series

Salomon Brothers/JNL
 U.S. Government        .70%       .70%      .65%       .60%          .55%
 & Quality Bond Series

T. Rowe Price/JNL
 Established            .85%       .85%      .80%       .80%          .80%
 Growth Series

T. Rowe Price/JNL
 Mid-Cap                .95%       .95%      .90%       .90%          .90%
 Growth Series

T. Rowe Price/JNL
 International         1.10%      1.05%     1.00%       .95%          .90%
 Equity Investment
 Series




     The Adviser's  fee shall be accrued daily at 1/365th  (1/366 in leap years)
of the  applicable  annual rate set forth  above.  For the  purposes of accruing
compensation, the net assets of the Series shall be determined in the manner and
on the dates set forth in the  Prospectus of the Trust and, on days on which the
net  assets  are not  determined,  the net asset  figure to be used  shall be as
determined  on the last  preceding  day on which the net assets  shall have been
determined.

     Upon any  termination of this Agreement on a day other than the last day of
the  month,  the fee for the  period  from the  beginning  of the month in which
termination occurs to the date of termination shall be prorated according to the
proportion which such period bears to the full month.

                     5. Purchase and Sale of Securities

     The Adviser shall purchase  securities  from or through and sell securities
to or  through  such  persons,  brokers or  dealers  as the  Adviser  shall deem
appropriate to carry out the policies with respect to Series transactions as set
forth in the  Trust's  Registration  Statement  and its  current  Prospectus  or
Statement of  Additional  Information,  as amended from time to time,  or as the
Trustees may direct from time to time.

     Nothing  herein shall  prohibit the Trustees from  approving the payment by
the  Trust  of  additional  compensation  to  others  for  consulting  services,
supplemental research and security, and economic analysis.

                             6. Term of Agreement

     This Agreement shall continue in full force and effect with respect to each
Series of the Trust  from the later of the  effective  date of the  Registration
Statement  under the Securities Act of 1933 for the variable  annuity  contracts
funded in Jackson  National  Separate  Account - I or the date the  contract  is
approved by the  shareholders of such Series as required by the Act. If approved
by the affirmative  vote of a majority of the outstanding  voting securities
(as  defined  by the  Act) of a  Series  with  respect  to such  Series,  voting
separately from any other Series of the Trust,  this Agreement shall continue in
full force and effect  with  respect to such  Series for two years from the date
thereof and thereafter  from year to year provided such  continuance is approved
at least  annually  (i) by the  Trustees  by  vote  cast in person at a meeting
called for the purpose of voting on such  renewal,  or by the vote of a majority
of the outstanding voting securities (as defined by the Act) of such Series with
respect  to which  renewal  is to be  effected,  and (ii) by a  majority  of the
non-interested  Trustees  by vote cast in person  at a  meeting  called  for the
purpose of voting on such renewal. Any approval of this Agreement or the renewal
thereof  with  respect to a Series by the vote of a majority of the  outstanding
voting  securities  of that Series,  or by the Trustees of the Trust which shall
include a  majority  of the non-interested  Trustees,  shall be  effective  to
continue this  Agreement  with respect to that Series  notwithstanding  (a) that
this  Agreement or the renewal  thereof has not been so approved as to any other
Series,  or (b) that  this Agreement  or the  renewal  thereof  has not been so
approved by the vote of a majority of the outstanding  voting  securities of the
Trust as a whole.

                                7. Termination

     This  Agreement  may be  terminated  at any  time as to a  Series,  without
payment of any  penalty,  by the  Trustees  or by the vote of a majority  of the
outstanding  voting  securities  (as defined in the Act) of such Series on sixty
(60) days' written notice to the Adviser.  Similarly,  the Adviser may terminate
this Agreement  without penalty on like notice to the Trust  provided,  however,
that  this  Agreement  may  not be  terminated  by the  Adviser  unless  another
investment  advisory agreement has been approved by the Trust in accordance with
the Act,  or after six  months'  written  notice,  whichever  is  earlier.  This
Agreement  shall  automatically  terminate  in the event of its  assignment  (as
defined in the Act).

                                  8. Reports

     The Adviser shall report to the  Trustees,  or to any committee or officers
of the Trust acting pursuant to the authority of the Trustees, at such times and
in such detail as shall be reasonable  and as the Trustees may deem  appropriate
in order to enable the Trustees to  determine  that the  investment  policies of
each Series are being observed and  implemented  and that the obligations of the
Adviser  under  this  Agreement  are being  fulfilled.  Any  investment  program
undertaken by the Adviser  pursuant to this  Agreement and any other  activities
undertaken  by the  Adviser on behalf of the Trust shall at all times be subject
to any directives of the Trustees or any duly  constituted  committee or officer
of the Trust acting pursuant to the authority of the Trustees.

     The  Adviser  shall  furnish  all such  information  as may  reasonably  be
necessary for the Trustees to evaluate the terms of this Agreement.

                                  9. Records

     The Trust is responsible  for maintaining and preserving for such period or
periods as the  Securities  and Exchange  Commission  may prescribe by rules and
regulations,  such  accounts,  books and other  documents  that  constitute  the
records  forming  the  basis for all  reports,  including  financial  statements
required  to be  filed  pursuant  to the  Act  and  for  the  Trust's  auditor's
certification  relating  thereto.  The  Trust  and  the  Adviser  agree  that in
furtherance of the recordkeeping  responsibilities of the Trust under Section 31
of the Act and the rules  thereunder,  the  Adviser  will  maintain  records and
ledgers and will preserve such records in the form and for the period prescribed
in Rule 31a-2 of the Act for each Series.

     The Adviser and the Trust agree that all accounts,  books and other records
maintained  and  preserved  by each as required  hereby  shall be subject at any
time,  and from time to time,  to such  reasonable  periodic,  special and other
examinations by the Securities and Exchange  Commission,  the Trust's  auditors,
the Trust or any  representative  of the Trust,  or any  governmental  agency or
other  instrumentality  having  regulatory  authority  over  the  Trust.  It  is
expressly  understood  and agreed that the books and records  maintained  by the
Adviser on behalf of each Series shall, at all times, remain the property of the
Trust.

                       10. Liability and Indemnification

     In the  absence of willful  misfeasance,  bad faith,  gross  negligence  or
reckless disregard of obligations or duties ("disabling  conduct")  hereunder on
the  part of the  Adviser  (and  its  officers,  directors,  agents,  employees,
controlling persons, shareholders and any other person or entity affiliated with
Adviser),  Adviser  shall not be  subject  to  liability  to the Trust or to any
shareholder  of the Trust for any act or omission in the course of, or connected
with, rendering services hereunder including,  without limitation,  any error of
judgment or mistake of law or for any loss suffered by any of them in connection
with the matters to which this Agreement relates, except to the extent specified
in Section 36(b) of the Act concerning loss resulting from a breach of fiduciary
duty with respect to the receipt of compensation  for services.  Except for such
disabling  conduct or liability  incurred  under  Section  36(b) of the Act, the
Trust shall indemnify Adviser (and its officers,  directors,  agents, employees,
controlling persons, shareholders and any other person or entity affiliated with
Adviser) from any liability arising from Adviser's conduct under this Agreement.

     Indemnification  to Adviser or any of its personnel or affiliates  shall be
made when (i) a final  decision  on the merits is  rendered  by a court or other
body before whom the proceeding  was brought,  that the person to be indemnified
was not liable by reason of disabling  conduct or Section  36(b) or, (ii) in the
absence of such a decision, a reasonable  determination,  based upon a review of
the  facts,  that the  person  to be  indemnified  was not  liable  by reason of
disabling conduct, by (a) the vote of a majority of a quorum of Trustees who are
neither "interested  persons" of the Trust as defined in Section 2(a)(19) of the
Act nor parties to the proceeding ("disinterested,  non-party Trustees"), or (b)
an independent  legal counsel in a written opinion.  The Trust may, by vote of a
majority of the disinterested,  non-party  Trustees,  advance attorneys' fees or
other expenses incurred by officers, Trustees,  investment advisers or principal
underwriters,  in defending a proceeding upon the undertaking by or on behalf of
the  person to be  indemnified  to repay  the  advance  unless it is  ultimately
determined that such person is entitled to  indemnification.  Such advance shall
be subject to at least one of the  following:  (1) the person to be  indemnified
shall  provide a security  for the  undertaking,  (2) the Trust shall be insured
against losses arising by reason of any lawful advances,  or (3) a majority of a
quorum of the disinterested, non-party Trustees, or an independent legal counsel
in a written  opinion shall  determine,  based on a review of readily  available
facts,  that  there is  reason to  believe  that the  person  to be  indemnified
ultimately will be found entitled to indemnification.

                              11. Miscellaneous

     Anything herein to the contrary  notwithstanding,  this Agreement shall not
be construed to require, or to impose any duty upon either of the parties, to do
anything in violation of any applicable laws or regulations.

     A copy of the  Declaration  of  Trust  of the  Trust  is on file  with  the
Secretary of the Commonwealth of Massachusetts,  and notice is hereby given that
this  instrument  is executed on behalf of the Trustees as Trustees,  and is not
binding  upon  any of the  Trustees,  officers,  or  shareholders  of the  Trust
individually  but binding only upon the assets and  property of the Trust.  With
respect  to any  claim  by the  Adviser  for  recovery  of that  portion  of the
investment  management  fee  (or  any  other  liability  of  the  Trust  arising
hereunder)  allocated to a particular  Series,  whether in  accordance  with the
express  terms  hereof or  otherwise,  the Adviser  shall have  recourse  solely
against  the  assets of that  Series to  satisfy  such  claim and shall  have no
recourse against the asset of any other Series for such purpose.

     IN WITNESS WHEREOF, the Trust and the Adviser have caused this Agreement to
be  executed  by their  duly  authorized  officers  as of the date  first  above
written.


                                JNL SERIES TRUST


                                By: /s/ JOHN A. KNUTSON
                                    ----------------------------


                                Its: President & Chief Executive Officer
                                     ------------------------------------


                                JACKSON NATIONAL FINANCIAL SERVICES, INC.


                                By: /s/ LARRY C. JORDAN
                                    ---------------------------


                                Its: Chief Operating Officer, Treasurer &
                                     Assistant Secretary
                                     -------------------------------------



                                    EXHIBIT B

                   AMENDMENT TO INVESTMENT ADVISORY AGREEMENT

                                    AMENDMENT
                                       TO
              AMENDED INVESTMENT ADVISORY AND MANAGEMENT AGREEMENT
                                     BETWEEN
                                JNL SERIES TRUST
                                       AND
                    JACKSON NATIONAL FINANCIAL SERVICES, LLC


         This  AMENDMENT  is by and between JNL Series  Trust,  a  Massachusetts
business trust (the "Trust") and Jackson National  Financial  Services,  Inc., a
Delaware corporation (the "Adviser").

         WHEREAS,  the Trust and the Adviser entered into an Amended  Investment
Advisory  and  Management  Agreement  dated  August 17, 1995 (the  "Agreement"),
whereby  the Trust  retained  the  Adviser to perform  investment  advisory  and
management services for the Series of the Trust enumerated in the Agreement; and

         WHEREAS,  three new Series  will be added to the Trust and where  there
will be a change in sub-adviser for two series and the Trust desires the Adviser
to perform investment  advisory and management  services for these Series of the
Trust; and

         WHEREAS,  the  Adviser  agrees to serve as the  investment  adviser and
business manager for the  above-referenced  Series of the Trust on the terms and
conditions set forth in the Agreement.

         NOW  THEREFORE,  in  consideration  of the mutual  covenants  contained
herein and for other good and valuable consideration,  the Trust and the Adviser
agree as follows:

         1.  Effective  with  respect to a Series  upon  capitalization  of such
Series,  the Adviser shall serve as the investment  adviser and business manager
for the JNL/Janus Balanced Series, JNL/Janus Growth & Income Series,  JNL/Putnam
International  Equity  Series,  JNL/Putnam  Mid-Cap  Growth  Series  and T. Rowe
Price/JNL Value Series.

         2. As  compensation  for  services  performed  and the  facilities  and
personnel provided by the Adviser under the Agreement, the Trust will pay to the
Adviser,  promptly after the end of each month for the services  rendered by the
Adviser during the preceding month, the sum of the following amounts:

<TABLE>
<CAPTION>
<S>                                                                             <C>   <C>                <C>
                  JNL/Janus Balanced Series............................         $0 to $300 million       0.95%
                                                                                Over $300  million       0.90%

                  JNL/Janus Growth & Income Series.....................         $0 to $300 million       0.95%
                                                                                Over $300  million       0.90%


                  JNL/Putnam International Equity Series...............         $0 to $50 million        1.10%
                                                                                $50 to $150  million     1.05%
                                                                                $150 to $300 million     1.00%
                                                                                $300 to $500 million     0.95%
                                                                                Over $500 million        0.90%

                  JNL/Putnam Mid-Cap Growth Series.....................         $0 to $300 million       0.95%
                                                                                Over $300 million        0.90%


                  T. Rowe Price/JNL Value Series.......................         $0 to $300 million       0.90%
                                                                                Over $300 million        0.85%
</TABLE>

         3. The Trust and the Adviser  agree to abide and be bound by all of the
terms and conditions set forth in the Agreement.

         IN  WITNESS  WHEREOF,  the  Trust  and the  Adviser  have  caused  this
Agreement to be executed by their duly authorized officers as of the 10th day of
February, 2000.

                       JNL SERIES TRUST


                       By:  /S/ ANDREW B. HOPPING
                            -----------------------------------

                       Name:    Andrew B. Hopping
                              ----------------------------

                       Title:   President
                               --------------------------------


                       JACKSON NATIONAL FINANCIAL
                       SERVICES, LLC


                       By:   /S/ MARK D. NERUD
                            -----------------------------------

                       Name:    Mark D. Nerud
                              ----------------------------

                       Title:    Chief Financial Officer
                               --------------------------------





                                      EXHIBIT C

                            INFORMATION ABOUT THE ADVISER


The Adviser's directors and principal executive officers and their principal
occupations are shown below.


Name and Address        Position with Adviser      Principal Occupation

Andrew B. Hopping       President and Managing     Executive Vice President
5901 Executive Drive    Board Member               and Chief Financial Officer
Lansing, MI 48911                                  of Jackson National Life
                                                   Insurance Company

Mark D. Nerud           Chief Financial Officer    Chief Financial Officer
225 West Wacker Drive   and Managing Board         of the Adviser
Suite 1200              Member
Chicago, IL 60606

Susan S. Min            Secretary                  Senior Attorney of
5901 Executive Drive                               Jackson National Life
Lansing, MI 48911                                  Insurance Company





                                     EXHIBIT D


                                    AMENDMENT
                                       TO
                        INVESTMENT SUB-ADVISORY AGREEMENT
                                     BETWEEN
                    JACKSON NATIONAL FINANCIAL SERVICES, INC.
                                       AND
                            JANUS CAPITAL CORPORATION


         AMENDMENT  effective as of September 16, 1996,  by and between  JACKSON
NATIONAL  FINANCIAL  SERVICES,  INC.,  a  Delaware  corporation  and  registered
investment  adviser  ("Adviser"),  and JANUS  CAPITAL  CORPORATION,  a  Colorado
corporation and registered investment adviser ("Sub-Adviser").

         WHEREAS,   Adviser  and   Sub-Adviser   entered   into  an   Investment
Sub-Advisory  Agreement executed as of February 28, 1995 ("Agreement"),  whereby
Adviser  appointed  Sub-Adviser  to  provide  certain  sub-investment   advisory
services to the investment portfolios of the JNL Series Trust; and

         WHEREAS,   the  Agreement  provides  that  the  Adviser  will  pay  the
Sub-Adviser for the services  provided and the expenses  assumed pursuant to the
Agreement a sub-advisory fee as set forth on Schedule B to the Agreement and the
Sub-Adviser agrees to accept such sub-advisory fee as full compensation for such
services and expenses; and

         WHEREAS, the parties desire to change the sub-advisory fee.

         NOW  THEREFORE,   in  consideration  of  the  mutual  covenants  herein
contained, the parties hereby agree to amend the Agreement as follows:

         1.  Schedule B to the  Agreement  shall be amended  and  replaced  with
Schedule B dated September 16, 1996, attached hereto.

         IN WITNESS  WHEREOF,  the Adviser and the Sub-Adviser  have caused this
Amendment to be executed as of this 21st day of August, 1996.

JACKSON NATIONAL FINANCIAL                   JANUS CAPITAL CORPORATION
SERVICES, INC.


By:      /s/ John A. Knutson                 By:      /s/ Stephen L. Stieneker

Name:    John A. Knutson                     Name:   Stephen L. Stieneker

Title:   President                           Title:  Vice President






                                   SCHEDULE B
                            DATED SEPTEMBER 16, 1996
                                       TO
                        INVESTMENT SUB-ADVISORY AGREEMENT
                                     BETWEEN
                    JACKSON NATIONAL FINANCIAL SERVICES, INC.
                                       AND
                            JANUS CAPITAL CORPORATION




                            JNL Capital Growth Series
                          JNL Aggressive Growth Series
                           JNL Global Equities Series

                  Average Daily Net Assets                           Annual Rate

                  $0 to $100 Million                                   .55%
                  $100 Million to $500 Million                         .50%
                  Amounts over $500 Million                            .45%




                        INVESTMENT SUB-ADVISORY AGREEMENT

          AGREEMENT  executed as of February  28, 1995,  by and between  JACKSON
NATIONAL  FINANCIAL  SERVICES,   INC., a  Delaware  corporation  and  registered
investment  adviser  ("Adviser"),  and JANUS  CAPITAL  CORPORATION,  a  Colorado
corporation and registered investment adviser ("Sub-Adviser").

          WHEREAS,  Adviser is the  investment  manager for the JNL Series Trust
(the "Trust"),  an open-end  management  investment company registered under the
Investment Company Act of 1940, as amended ("1940 Act"); and

          WHEREAS,  Adviser desires to retain  Sub-Adviser as Adviser's agent to
furnish investment  advisory services to the investment  portfolios of the Trust
listed on Schedule A hereto (each a "Fund" and collectively the "Funds").

          NOW,  THEREFORE,  in  consideration  of the  mutual  covenants  herein
contained, the parties hereto agree as follows:

         1. Appointment.  Adviser hereby appoints Sub-Adviser to provide certain
sub-investment  advisory  services  to the Funds for the period and on the terms
set forth in this Agreement. Sub-Adviser accepts such appointments and agrees to
furnish the services herein set forth for the compensation herein provided.

         2.       Delivery of Documents and Information.

                  (a)      Adviser  has   furnished   Sub-Adviser   with  copies
                           properly  certified or  authenticated  of each of the
                           following:

                           (i) the Trust's  Agreement and  Declaration of Trust,
                           as  filed  with  the   Secretary   of  State  of  The
                           Commonwealth  of  Massachusetts  on June 1, 1994, and
                           all amendments thereto or restatements  thereof (such
                           Declaration,  as  presently in effect and as it shall
                           from time to time be amended or  restated,  is herein
                           called the "Declaration of Trust");

                           (ii)     the Trust's By-Laws and amendments thereto;

                           (iii)  resolutions  of the Trust's  Board of Trustees
                           authorizing   the   appointment  of  Sub-Adviser  and
                           approving  this  Agreement  and  resolutions  of  the
                           Trust's Board of Trustees which may affect the duties
                           of Adviser or Sub-Adviser;


                           (iv) the Trust's Notification of Registration on Form
                           N-8A under the 1940 Act as filed with the  Securities
                           and   Exchange   Commission   (the   "SEC")  and  all
                           amendments thereto;

                           (v) the Trust's  Registration  Statement on Form N-1A
                           under the  Securities  Act of 1933, as amended ("1933
                           Act") and  under  the 1940 Act as filed  with the SEC
                           and   all   amendments   thereto   insofar   as  such
                           Registration  Statement and such amendments relate to
                           the Funds (the "Registration Statement"),

                           (vi) the Trust's most recent prospectus and Statement
                           of Additional Information for the Funds (collectively
                           called the "Prospectus"); and

                           (vii)  a  copy  of the  Trust's  agreement  with  the
                           Custodian  (the  "Custodian")  designated to hold the
                           assets  in the  Trust  and any  modification  to such
                           agreement  (the  "Custody  Agreement").   The  Funds'
                           assets  shall be  maintained  in the  custody  of the
                           Custodian   and  in   accordance   with  the  Custody
                           Agreement.  Any  assets  added to the Funds  shall be
                           delivered  directly  to  the  Custodian.  Sub-Adviser
                           shall have no liability  for the acts or omissions of
                           the Custodian.

                  (b)      Adviser also will furnish the  Sub-Adviser  from time
                           to time with the following:

                           (i) copies of all amendments of or supplements to the
                           documents set forth in Section 2(a) above,  before or
                           at the  time the  amendments  or  supplements  become
                           effective;

                           (ii) timely information regarding such matters as the
                           composition of assets in the Funds, cash requirements
                           and cash available for  investment in the Funds,  and
                           any  information  as may be reasonably  necessary for
                           Sub-Adviser  to  perform  its   responsibilities   in
                           connection  with this  Agreement,  including  without
                           limitation,   information   relating   to   Adviser's
                           liquidity procedures, cross-trade procedures and any
                           other procedures;

                           (iii) certified copies of any financial statements or
                           reports prepared for the Trust,  including the Funds,
                           by certified or independent public  accountants,  and
                           copies of any financial statements or reports made by
                           the   Funds   to   their   shareholders   or  to  any
                           governmental body or securities exchange; and

                           (iv)  any  further  materials  or  information  which
                           Sub-Adviser  may  reasonably  request to enable it to
                           perform its functions under this Agreement.

         3.  Management.  Subject always to the  supervision of Trust's Board of
Trustees and the Adviser,  Sub-Adviser will have exclusive  authority to furnish
an investment  program in respect of, and to make investment  decisions for, all
assets of the Funds and without  prior  consultation  with the Adviser,  to buy,
sell,  lend, and otherwise trade in any stocks,  bonds, and other securities and
investment  instruments on behalf of the Funds, and except as otherwise provided
in this  Agreement,  without  regard to the  length of time the  securities  and
investment  instruments  have  been  held and the  resulting  rate of  portfolio
turnover  or any  tax  considerations.  Subject  to the  investment  objectives,
policies, and restrictions  concerning the Funds set forth in the Declaration of
Trust and By-Laws and in the Registration  Statement,  the Funds may be invested
in  such   proportions  of  stocks,   bonds,   other  securities  or  investment
instruments,  or cash as Sub-Adviser shall determine.  In the performance of its
duties,  Sub-Adviser will monitor the Funds'  investments,  and will comply with
the provisions of Trust's Declaration of Trust and By Laws, as amended from time
to time, and the stated investment objectives,  policies and restrictions of the
Funds.  Sub-Adviser and Adviser will each be available to the other from time to
time at  reasonable  times to  review  investment  policies  of the Funds and to
consult  with  each  other  regarding  the  investment  affairs  of  the  Funds.
Sub-Adviser is responsible  for compliance with the provisions of Section 817(h)
of the Internal Revenue Code of 1986, as amended, applicable to the Funds.

                  Sub-Adviser represents the following:

                  (a)  Sub-Adviser  is a  corporation  duly  organized,  validly
                  existing and in good standing as a corporation  under the laws
                  of the State of Colorado.

                  (b)  Sub-Adviser   has  all  requisite   corporate  power  and
                  authority  under the laws of Colorado  and federal  securities
                  laws to execute, deliver, and perform this Agreement.

                  (c) All necessary  corporate  proceedings of Sub-Adviser  have
                  been duly  taken to  authorize  the  execution,  delivery  and
                  performance of this Agreement by Sub-Adviser.

                  (d) Sub-Adviser is a registered  investment  adviser under the
                  Investment Adviser's Act of 1940.

                  (e)  Sub-Adviser  will conform with all  applicable  Rules and
                  Regulations of the  Securities and Exchange  Commission in all
                  material respects.

                  (f)  Sub-Adviser  will place orders pursuant to its investment
                  determinations  for the Funds either  directly with the issuer
                  or with any broker or dealer selected by Sub-Adviser. Purchase
                  or  sell  orders  for  the  Funds  may  be   aggregated   with
                  contemporaneous  purchase or sell  orders of other  clients of
                  Sub-Adviser.  In placing orders with brokers and dealers,  the
                  Sub-Adviser  will  attempt to obtain the best  combination  of
                  prompt  execution of orders in an effective  manner and at the
                  most  favorable   price.   Consistent  with  this  obligation,
                  Sub-Adviser   may,  in  its  discretion,   purchase  and  sell
                  portfolio  securities  to and from  brokers  and  dealers  who
                  provide  the  Sub-Adviser   with  research  advice  and  other
                  services.  Sub-Adviser may pay a broker or dealer a commission
                  for  effecting  a  securities  transaction  in  excess  of the
                  commission  or dealer  spread  another  broker or dealer would
                  have charged for effecting  that  transaction  if  Sub-Adviser
                  determines in good faith that such  commission  was reasonable
                  in  relation  to the  value  of  the  brokerage  and  research
                  products  and/or  services  provided by such broker or dealer.
                  This  determination,  with respect to  brokerage  and research
                  services  or  products,  may be viewed in terms of either that
                  particular  transaction or the overall  responsibilities which
                  Sub-Adviser  and its affiliates have with respect to the funds
                  and  to   accounts   over  which  they   exercise   investment
                  discretion,  and not all such services or products may be used
                  by Sub-Adviser in managing the Funds.  Portfolio  securities
                  may be purchased from or sold to the  Adviser,  Sub-Adviser
                  or any  affiliated person of either the Trust, Adviser, or
                  Sub-Adviser, as may be permitted under the 1940 Act.

                  (g)  Sub-Adviser  will report  regularly to Adviser and to the
                  Board of  Trustees  and will be  available  for the purpose of
                  reviewing  with  representatives  of Adviser  and the Board of
                  Trustees on a regular basis at reasonable times the management
                  of the Funds,  including,  without  limitation,  review of the
                  general investment strategies of the Funds, the performance of
                  the Funds in relation to standard industry  indices,  interest
                  rate  considerations  and  general  conditions  affecting  the
                  marketplace  and will provide  various other reports from time
                  to time as reasonably requested by Adviser.

                  (h)  Sub-Adviser  will  prepare  and  maintain  such books and
                  records with respect to the Funds' securities transactions and
                  will  furnish  Adviser  and  Trust's  Board of  Trustees  such
                  periodic and special  reports as may be mutually  agreed upon.
                  The  preparation  and filing of  Schedule  13G and Form 13F on
                  behalf  of  the   Funds   shall  be  the   responsibility   of
                  Sub-Adviser.

                  (i) Sub-Adviser will treat  confidentially  and as proprietary
                  information  of Trust all such  records and other  information
                  relative to Trust maintained by the Sub-Adviser,  and will not
                  use such records and  information  for any purpose  other than
                  performance  of its  responsibilities  and  duties  hereunder,
                  except after prior  notification to and approval in writing by
                  Trust,  which approval shall not be unreasonably  withheld and
                  may not be withheld  where the  Sub-Adviser  may be exposed to
                  civil  or  criminal  penalties  or  contempt  proceedings  for
                  failure to comply,  when requested to divulge such information
                  by du y  constituted  authorities,  or  when so  requested  by
                  Trust; and

                  (j) Sub-Adviser  will vote proxies received in connection with
                  securities held by the Funds.

         4. Representations of Adviser. Adviser represents the following:

                  (a) Adviser is a corporation duly organized, validly existing,
                  and in  good  standing  as a  corporation  under  the  laws of
                  Delaware.

                  (b) Adviser has all  requisite  corporate  power and authority
                  under the laws of Delaware and under federal  securities  laws
                  to execute, deliver and perform this Agreement.

                  (c) All  necessary  corporate  proceedings  of Adviser and the
                  Funds  have  been  duly  taken  to  authorize  the  execution,
                  delivery and performance of this Agreement by Adviser.

                  (d)  Adviser  is a  registered  investment  adviser  under the
                  Investment Adviser's Act of 1940.

                  (e) Adviser has received a copy of  Sub-Adviser's  most recent
                  Form ADV as filed with the SEC.

         5.  Confidentiality and Proprietary Rights.  Adviser will not directly,
or indirectly, and will not permit its employees,  officers,  directors, agents,
contractors,  and the Funds to, in any form or by any means, use,  disclose,  or
furnish, to any person or entity, records or information concerning the business
of Sub-Adviser, except as necessary for the performance of its duties under this
Agreement or its Investment  Management Agreement with the Trust. Sub-Adviser is
the sole owner of the name and mark  "Janus."  Adviser  shall not, and shall use
its best efforts to cause the Funds not to,  without  prior  written  consent of
Sub-Adviser, use the name and mark "Janus" or make representations regarding the
Sub-Adviser  or its  affiliates.  Upon  termination  of this  Agreement  for any
reason,  Investment  Manager  shall  immediately  cease,  and shall use its best
efforts to cause the Funds to immediately cease, all use of any Janus mark.

         6.  Expenses.  Adviser  shall  assume  and pay all its  organizational,
operational, and business expenses not specifically assumed or agreed to be paid
by Sub-Adviser pursuant to this Agreement,  including,  without limitation,  (a)
interest and taxes; (b) brokerage commissions and other costs in connection with
the purchase or sale of securities or other investment  instruments with respect
to the Funds; and (c) custodian fees and expenses. Any reimbursement of advisory
fees required by any expense limitation  provision and any liability arising out
of a violation of Section 36(b) of the 1940 Act shall be the sole responsibility
of  Adviser.  Adviser and  Sub-Adviser  shall not be  considered  as partners or
participants in a joint venture.  Sub-Adviser  will pay its own expenses for the
services to be provided  pursuant to this Agreement to the extent not assumed by
Adviser  above,  and will not be obligated  to pay any expenses of Adviser,  the
Trust, or the Funds.  Subject  to the  foregoing,  during  the term of this
Agreement, Sub-Adviser  will  pay  all  expenses  incurred  by it in  connection
with  its activities under this Agreement.

          7. Books and Records.  In  compliance  with the  requirements  of Rule
31a-3  under  the 1940 Act,  the  Sub-Adviser  hereby  agrees  that all  records
maintained  and  preserved  pursuant to the  provisions of Rules 31a-1 and 31a-2
which it  maintains  for the Trust  are the  property  of the Trust and  further
agrees to  surrender  promptly to the Trust any of such records upon the Trust's
request.  Sub-Adviser  further agrees to preserve for the periods  prescribed by
Rule  31a-2  under  the  1940  Act the  records  required  to be  maintained  by
Sub-Adviser under the 1940 Act.

          8.  Compensation.  For the services  provided and the expenses assumed
pursuant  to  this  Agreement,   Adviser  will  pay  the  Sub-Adviser,  and  the
Sub-Adviser agrees to accept as full compensation  therefor, a sub-advisory fee,
accrued daily and payable monthly, in accordance with Schedule B hereto.

          9.  Services  to Others.  Adviser  understands,  and has  advised  the
Trust's Board of Trustees,  that Sub-Adviser now acts, or may in the future act,
as an  investment  adviser  to  fiduciary  and other  managed  accounts,  and as
investment  adviser or  sub-investment  adviser to other  investment  companies.
Adviser has no objection to Sub-Adviser acting in such capacities, provided that
whenever  the  Funds  and one or  more  other  investment  advisory  clients  of
Sub-Adviser have available funds for investment,  investments  selected for each
will be allocated in a manner  believed by  Sub-Adviser to be equitable to each.
Adviser  recognizes,  and has advised  Trust's  Board of Trustees,  that in some
cases this  procedure  may  adversely  affect the size of the position  that the
participating Fund(s) may obtain in a particular security. In addition,  Adviser
understands,  and has  advised  Trust's  Board of  Trustees,  that  the  persons
employed by Sub-Adviser to assist in  Sub-Adviser's  duties under this Agreement
will not devote  their full time to such  service and nothing  contained in this
Agreement will be deemed to limit or restrict the right of Sub-Adviser or any of
its affiliates to engage in and devote time and attention to other businesses or
to render services of whatever kind or nature.

                  This  Agreement  shall  not  in  any  way  limit  or  restrict
Sub-Adviser,  its affiliates, or any of its directors,  officers,  employees, or
agents from  buying,  selling,  or trading any  securities  or other  investment
instruments  for its or their own  account or for the account of others for whom
it or they may be acting.  Sub-Adviser  shall for purposes of this  Agreement be
deemed to be an independent  contractor and shall,  unless otherwise provided or
authorized,  have no authority  to act for or represent  the Funds or Adviser in
any way or  otherwise  be deemed an agent of the Funds or Adviser  other than in
furtherance  of its duties  and  responsibilities  set forth in this  Agreement.
Sub-Adviser  shall not be subject to any written code of ethics adopted pursuant
to Rule 17j-l(b) of the 1940 Act,  unless such code is  specifically  adopted by
Sub-Adviser.


          10.  Limitation of  Liability.  Except as may otherwise be provided by
federal securities laws, Adviser will not take any action against Sub-Adviser to
hold  Sub-Adviser  liable for any error of judgment or mistake of law or for any
loss suffered by the Fund in connection  with the  performance of  Sub-Adviser's
duties  under  this  Agreement,  including,  without  limitation,  any  loss  in
connection with pricing,  except for a loss resulting from Sub-Adviser's willful
misfeasance,  bad faith, or gross negligence in the performance of its duties or
by reason of its  reckless  disregard of its  obligations  and duties under this
Agreement.

                  Adviser  and the  Funds  shall  hold  harmless  and  indemnify
Sub-Adviser  for any  loss,  liability,  cost,  damage,  or  expense  (including
reasonable  attorneys'  fees and costs)  relating to the Funds  arising from any
claim or  demand by any past or  present  shareholder  of the Funds  that is not
based upon the activities  provided by Sub-Adviser  pursuant to this  Agreement.
Adviser  acknowledges and agrees that  Sub-Adviser  makes no  representation  or
warranty,  express  or  implied,  that any level of  performance  or  investment
results will be achieved by the Funds or that the Funds will perform  comparably
with any standard or index,  including  other  clients of  Sub-Adviser,  whether
public or private.

          11.  Indemnification.  Adviser  and  the  Sub-Adviser  each  agree  to
indemnify the other against any claim  against,  loss or liability to such other
party  (including  reasonable  attorneys' fees) arising out of any action on the
part of the indemnifying party which constitutes willful misfeasance,  bad faith
or gross negligence.

         12. Duration and Termination. This Agreement will become effective upon
execution and,  unless sooner  terminated as provided  herein,  will continue in
effect for two years from such date.

                  Thereafter,  if not  terminated as to a Fund,  this  Agreement
will  continue  in  effect as to a Fund for  successive  periods  of 12  months,
provided that such  continuation is  specifically  approved at least annually in
the manner  required by the 1940 Act and the rules and  regulations  thereunder.
Notwithstanding the foregoing,  this Agreement may be terminated as to a Fund at
any time,  without the payment of any penalty,  on sixty days' written notice to
Sub-Adviser  by the  Trust's  Board of  Trustees or by vote of a majority of the
outstanding  voting  securities  of  such  Fund.  This  Agreement  may  also  be
terminated  as to a Fund at any time,  without  the payment of any  penalty,  on
ninety days' written notice by the Adviser or  Sub-Adviser.  This Agreement will
immediately  terminate  in the  event  of  its  assignment.  (As  used  in  this
Agreement, the terms "majority of the outstanding voting securities", interested
persons" and "assignment" have the same meaning of such terms in the 1940 Act.)

          13. Amendment of this Agreement. No provision of this Agreement may be
changed, waived, discharged or terminated, except as required by applicable law,
and  only  by an  instrument  in  writing  signed  by the  party  against  which
enforcement of the change, waiver, discharge or termination is sought.


         14.  Notice.  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 notice.

         15.  Miscellaneous.  The  captions in this  Agreement  are included for
convenience  of  reference  only  and in no way  define  or  delimit  any of the
provisions  hereof or otherwise  affect  their  construction  or effect.  If any
provision  of  this  Agreement  is held or  made  invalid  by a court  decision,
statute, rule or otherwise, the remainder of this Agreement will be binding upon
and shall inure to the benefit of the parties hereto.

                  The name "JNL Series Trust" and "Trustees of JNL Series Trust"
refer  respectively  to the Trust created by, and the Trustees,  as trustees but
not  individually or personally,  acting from time to time under the Declaration
of Trust,  to which  reference  is hereby made and a copy of which is on file at
the office of the Secretary of State of the  Commonwealth of  Massachusetts  and
elsewhere as required by law, and to any and all amendments  thereto so filed or
hereafter  filed.  The obligations of the "JNL Series Trust" entered in the name
or on behalf thereof by any of the Trustees,  representatives or agents are made
not individually but only in such capacities and are not binding upon any of the
Trustees, Shareholders or representatives of Trust personally, but bind only the
assets of  Trust,  and  persons  dealing  with the Fund must look  solely to the
assets of Trust belonging to such Fund for the enforcement of any claims against
Trust.

         16.  Applicable  Law. This  Agreement  shall be construed in accordance
with applicable federal law and the substantive laws of the State of Michigan.


         IN WITNESS  WHEREOF,  the Adviser and the Sub-Adviser  have caused this
Agreement to be executed as of the day and year first above written.

                                            JACKSON NATIONAL FINANCIAL
                                            SERVICES, INC.


                                            By:      /s/ John A. Knutson
                                            ------------------------------------

                                            Name:    John A. Knutson
                                            ------------------------------------

                                            Title:   President
                                            ------------------------------------


                                            JANUS CAPITAL CORPORATION


                                            By:      /s/ Stephen L. Stieneker
                                            ------------------------------------

                                            Name:    Stephen L. Stieneker
                                            ------------------------------------

                                            Title:   Assistant Vice President
                                            ------------------------------------




                                   SCHEDULE A
                                     (Funds)

                            JNL Capital Growth Series

                          JNL Aggressive Growth Series

                           JNL Global Equities Series





                                   SCHEDULE B
                                 (COMPENSATION)

  JNL Capital Growth Series

   Average Daily Net Assets                             Annual Rate

   $0 to $50 Million:                                          .60%
   $50 Million to $150 Million:                                .55%
   $150 Million to $300 Million:                               .45%
   $300 Million to $500 Million:                               .40%
   Amounts over $500 Million:                                  .40%

                 JNL Aggressive Growth Series

   Average Daily Net Assets                             Annual Rate

   $0 to $50 Million:                                          .60%
   $50 Million to $150 Million:                                .55%
   $150 Million to $300 Million:                               .45%
   $300 Million to $500 Million:                               .40%
   Amounts over $500 Million:                                  .40%

                  JNL Global Equities Series:

   Average Daily Net Assets                             Annual Rate

   $0 to $50 Million:                                          .60%
   $50 Million to $150 Million:                                .55%
   $150 Million to $300 Million:                               .45%
   $300 Million to $500 Million:                               .40%
   Amounts over $500 Million:                                  .40%





                                      EXHIBIT E

                           INVESTMENT SUB-ADVISORY AGREEMENT

                                    AMENDMENT
                                       TO
                        INVESTMENT SUB-ADVISORY AGREEMENT
                                     BETWEEN
                    JACKSON NATIONAL FINANCIAL SERVICES, LLC
                                       AND
                            JANUS CAPITAL CORPORATION


         This  AMENDMENT  is  made by and  between  JACKSON  NATIONAL  FINANCIAL
SERVICES,  LLC, a Michigan limited liability  company and registered  investment
adviser ("Adviser"),  and JANUS CAPITAL CORPORATION,  a Colorado corporation and
registered investment adviser ("Sub-Adviser").

         WHEREAS,  the  Adviser  and  Sub-Adviser  entered  into  an  Investment
Sub-Advisory  Agreement  dated as of February  28, 1995  ("Agreement"),  whereby
Adviser  appointed  Sub-Adviser  to  provide  certain  sub-investment   advisory
services to the investment portfolios of the JNL Series Trust; and

         WHEREAS,  pursuant  to the  Agreement,  the  Adviser  agreed to pay the
Sub-Adviser  for  the  services   provided  and  the  expenses  assumed  by  the
Sub-Advisor a sub-advisory fee as set forth on Schedule B to the Agreement,  and
the  Sub-Adviser  agreed to accept such  sub-advisory  fee as full  compensation
under the Agreement for such services and expenses; and

         WHEREAS,  the Adviser  desires to appoint  Sub-Adviser to provide,  and
Sub-Adviser has agreed to provide,  additional  sub-investment advisory services
to two  new  investment  portfolios  of the JNL  Series  Trust,  effective  upon
execution  or,  if later,  the date that  initial  capital  for such  investment
portfolio is first provided.

         NOW  THEREFORE,   in  consideration  of  the  mutual  covenants  herein
contained, the parties hereby agree to amend the Agreement as follows:

1.   Schedule A to the Agreement is hereby  deleted and replaced in its entirety
     with Schedule A dated May 1, 2000, attached hereto.

2.   Schedule B to the Agreement is hereby  deleted and replaced in its entirety
     with Schedule B dated May 1, 2000, attached hereto.





         IN WITNESS  WHEREOF,  the Adviser and the Sub-Adviser  have caused this
Amendment to be executed as of this 29th day of February, 2000.

JACKSON NATIONAL FINANCIAL                   JANUS CAPITAL CORPORATION
SERVICES, LLC


By:_/S/ ANDREW B. HOPPING_                  By:   /S/BONNIE M. HOWE
    ------------------------                      -------------------------

Name:    Andrew B. Hopping                  Name:  Bonnie M. Howe
      ----------------------                      -------------------------

Title:   President                          Title: Vice President
      ----------------------                      -------------------------






                                   SCHEDULE A
                                DATED MAY 1, 2000
                                       TO
                        INVESTMENT SUB-ADVISORY AGREEMENT
                                     BETWEEN
                    JACKSON NATIONAL FINANCIAL SERVICES, LLC
                                       AND
                            JANUS CAPITAL CORPORATION

                                     (Fund)

                         JNL/Janus Capital Growth Series
                       JNL/Janus Aggressive Growth Series
                        JNL/Janus Global Equities Series
                            JNL/Janus Balanced Series
                        JNL/Janus Growth & Income Series






                                   SCHEDULE B
                                DATED MAY 1, 2000
                                       TO
                        INVESTMENT SUB-ADVISORY AGREEMENT
                                     BETWEEN
                    JACKSON NATIONAL FINANCIAL SERVICES, LLC
                                       AND
                            JANUS CAPITAL CORPORATION

                                 (Compensation)

                         JNL/Janus Capital Growth Series

                      Average Daily Net Assets Annual Rate
                             $0 to $100 million .55%
                        $100 million to $500 million .50%
                         Amounts over $500 million .45%

                       JNL/Janus Aggressive Growth Series

                      Average Daily Net Assets Annual Rate
                             $0 to $100 million .55%
                        $100 million to $500 million .50%
                         Amounts over $500 million .45%

                        JNL/Janus Global Equities Series

                      Average Daily Net Assets Annual Rate
                             $0 to $100 million .55%
                        $100 million to $500 million .50%
                         Amounts over $500 million .45%

                            JNL/Janus Balanced Series

                      Average Daily Net Assets Annual Rate
                             $0 to $100 million .55%
                        $100 million to $500 million .50%
                         Amounts over $500 million .45%

                        JNL/Janus Growth & Income Series

                      Average Daily Net Assets Annual Rate
                             $0 to $100 million .55%
                        $100 million to $500 million .50%
                         Amounts over $500 million .45%





                                    EXHIBIT F

                         INFORMATION ABOUT JANUS CAPITAL


The address of Janus Capital is 100 Fillmore  Street,  Denver,  Colorado  80206.
Janus  Capital is  registered  as an  investment  adviser  under the  Investment
Advisers Act of 1940.

Janus Capital's directors and principal executive officers,  their addresses and
their principal occupations are shown below.

<TABLE>
<CAPTION>
Name and Position with                                             Principal
Janus Capital Corporation         Business Address                 Occupation
- -------------------------         ----------------                 ----------
<S>                                <C>                           <C>
Thomas H. Bailey                  Janus Capital Corporation        President, Chief
President                         100 Fillmore Street              Executive Officer,
Chairman                          Denver, CO 80206                 Director, and Chairman
Chief Executive Officer                                            of Janus Capital
Director                                                           Corporation

James P. Craig, III               Janus Capital Corporation        Director of Research,
Vice Chairman                     100 Fillmore Street              Vice President, Chief
Chief Investment Officer          Denver, CO 80206                 Investment Officer and
Vice President                                                     Director of Janus
Director                                                           Capital Corporation

Michael E. Herman                 President                        President of Kansas City
Director                          Kansas City Royals               Royals Baseball Team
                                  6201 Ward Parkway                and Chairman of the
                                  Kansas City, MO 64113            Ewing Marion
                                                                   Kauffman Foundation

Thomas A. McDonnell               President & CEO                  Director, President and
Director                          DST Systems, Inc.                Chief Executive Officer
                                  333 West 11th Street, 5th Floor  of DST
                                  Kansas City, MO 64105


Michael Stolper                   President                        President of Stolper &
Director                          Stolper & Co., Inc.              Company
                                  One American Plaza
                                  600 West Broadway, Suite 1010
                                  San Diego, CA 92101

Landon H. Rowland                 Chairman, President & CEO        President and Chief
Director                          Kansas City Southern             Executive Officer of
                                  Industries, Inc.                 Kansas City Southern
                                  114 W. Eleventh Street           Industries, Inc.
                                  Kansas City, MO 64105-1804

Thomas A. Early                   Janus Capital Corporation        Vice President, General
Vice President,                   100 Fillmore Street              Counsel and Secretary
General Counsel and               Denver, CO 80206                 of Janus Capital
Secretary                                                          Corporation

Steven R. Goodbarn                Janus Capital Corporation        Vice President of Finance,
Vice President of Finance,        100 Fillmore Street              Treasurer and Chief
Treasurer and Chief               Denver, CO 80206                 Financial Officer of Janus
Financial Officer                                                  Capital Corporation

Kelley Abbott Howes               Janus Capital Corporation        Vice President and
Vice President and                100 Fillmore Street              Assistant General Counsel
Assistant General                 Denver, CO 80206                 of Janus Capital Corporation
Counsel

Glenn P. O'Flaherty               Janus Capital Corporation        Vice President of Janus
Vice President                    100 Fillmore Street              Capital Corporation
                                  Denver, CO 80206

Mark B. Whiston                   Janus Capital Corporation        Vice President and Chief
Vice President and                100 Fillmore Street              Marketing Officer of Janus
Chief Marketing Officer           Denver, CO 80206                 Capital Corporation

Marjorie G. Hurd                  Janus Capital Corporation        Vice President and Chief
Vice President and                100 Fillmore Street              Operations Officer of
Chief Operations Officer          Denver, CO 80206                 Janus Capital Corporation

Stephen L. Stieneker              Janus Capital Corporation        Vice President, Public
Vice President, Public            100 Fillmore Street              Affairs and Vice President
Affairs and Vice President        Denver, CO 80206                 of Compliance of Janus
of Compliance                                                      Capital Corporation
</TABLE>

OTHER INVESTMENT COMPANY CLIENTS

Janus Capital also serves as  investment  adviser or subadviser to the following
investment companies,  at the fee rates set forth below, which had the indicated
net assets at March 1, 2000.

Name of Fund                    Advisory Fee Rate             Approximate Assets
- ------------                    -----------------             ------------------

JANUS INVESTMENT FUND

Janus Growth & Income Fund      Annual rate of .65%               $8.7 billion
                                of average daily net assets

JANUS ASPEN SERIES

Growth & Income Portfolio       Annual rate of .65%               $133 million
                                of average daily net assets

KEMPER FUND

KVS Growth and Income           Annual rate of .55% on first      $36 million
Portfolio                       $100 million of average daily
                                net assets; .50% on next $400
                                million of average daily net
                                assets; and .45% of average
                                daily net assets over $500
                                million






                                      PROXY
                    GOLDMAN SACHS/JNL GROWTH & INCOME SERIES
                                       OF
                                JNL SERIES TRUST
                         SPECIAL MEETING OF SHAREHOLDERS

                                 APRIL 20, 2000


     KNOW ALL MEN BY THESE PRESENTS that the undersigned  shareholder(s)  of the
Goldman  Sachs/JNL Growth & Income Series of JNL Series Trust ("Trust"),  hereby
appoints  _____________________,  or any one of them true and lawful  attorneys,
with power of  substitution of each, to vote all shares which the undersigned is
entitled to vote, at the Special Meeting of Shareholders of the Trust to be held
at the offices of Jackson National Life Insurance Company, 5901 Executive Drive,
Lansing, Michigan 48911 on April 20, 2000, at 10:00 a.m., local time, and at any
adjournment thereof ("Meeting"), as follows:

1.   To  approve a change in  sub-adviser  for the  Goldman  Sachs/JNL  Growth &
     Income  Series  from  Goldman  Sachs  Asset  Management  to  Janus  Capital
     Corporation  ("Janus  Capital")  and  a  proposed  Investment  Sub-Advisory
     Agreement between Jackson National Financial Services,  LLC ("Adviser") and
     Janus Capital.

      FOR (            )  AGAINST (            )  ABSTAIN (           )

2.   To  approve a  proposed  Amendment  to the  Investment  Advisory  Agreement
     between the Trust and the Adviser which provides for a fee increase for the
     Goldman Sachs/JNL Growth & Income Series.


      FOR (            )  AGAINST (            )  ABSTAIN (           )



     Discretionary  authority is hereby conferred as to all other matters as may
properly come before the Meeting.

THE SHARES REPRESENTED HEREBY WILL BE VOTED AS INDICATED OR FOR ANY PROPOSAL FOR
WHICH NO CHOICE IS INDICATED.


                           Dated:  ____________________, 2000


                           Jackson National Life Insurance Company

                           ___________________________________________________
                           Name of Insurance Company



                           ___________________________________________________
                           Name and Title of Authorized Officer



                           ___________________________________________________
                           Signature of Authorized Officer


GOLDMAN SACHS/JNL GROWTH & INCOME SERIES

Name(s) of Separate Account(s)
of the Insurance Company
Owning Shares in this Series:

______ SEPARATE ACCOUNT

__________________________________
_________________________________

__________________________________


TOTAL SHARES OF THIS SERIES
OWNED AND BEING VOTED BY THE
INSURANCE COMPANY:





Goldman Sachs/JNL Growth & Income Series ("Series")


             INSTRUCTIONS TO JACKSON NATIONAL LIFE INSURANCE COMPANY
                   FOR THE SPECIAL MEETING OF SHAREHOLDERS OF
                      GOLDMAN SACHS/JNL GROWTH & INCOME SERIES OF
                  JNL SERIES TRUST TO BE HELD ON APRIL 20, 2000
                       INSTRUCTIONS SOLICITED ON BEHALF OF
                     JACKSON NATIONAL LIFE INSURANCE COMPANY

The undersigned  hereby instructs  Jackson National Life Insurance  Company (the
"Company") to vote all shares of the above-referenced Series of JNL Series Trust
(the "Trust")  represented by units held by the undersigned at a special meeting
of shareholders of the Trust to be held at 10:00 a.m.,  local time, on April 20,
2000, at the offices of Jackson National Life Insurance Company,  5901 Executive
Drive,  Lansing,  Michigan 48911 and at any adjournment thereof, as indicated on
the reverse side.












NOTE:  PLEASE SIGN EXACTLY AS YOUR NAME(S) APPEAR ON THIS CARD.  When signing as
attorney,  executor,  administrator,  trustee,  guardian,  or as custodian for a
minor,  please  sign your name and give your full  title as such.  If signing on
behalf  of a  corporation,  please  sign full  corporate  name and your name and
indicate your title. If you are a partner signing for a partnership, please sign
the partnership name and your name and title. Joint owners should each sign this
proxy. Please sign, date and return.




                              Dated:______________________________________, 2000



                              __________________________________________________
                                                  Signature(s)



INSTRUCTIONS SOLICITED ON BEHALF OF JACKSON NATIONAL LIFE INSURANCE COMPANY

JACKSON  NATIONAL LIFE INSURANCE  COMPANY WILL VOTE SHARES HELD ON BEHALF OF THE
CONTRACT  OWNER AS  INDICATED  BELOW OR FOR ANY  PROPOSAL FOR WHICH NO CHOICE IS
INDICATED.

RECEIPT  OF THE  NOTICE  OF THE  SPECIAL  MEETING  AND  THE  ACCOMPANYING  PROXY
STATEMENT IS HEREBY ACKNOWLEDGED.

IF THIS  INSTRUCTION  CARD IS SIGNED AND RETURNED AND NO  SPECIFICATION IS MADE,
THE  COMPANY  SHALL  VOTE FOR ALL  PROPOSALS.  IF THIS  INSTRUCTION  CARD IS NOT
RETURNED OR IS RETURNED UNSIGNED,  THE COMPANY SHALL VOTE THE SHARES IN THE SAME
PROPORTION AS IT VOTES THE SHARES FOR WHICH IT HAS RECEIVED INSTRUCTIONS.

Please vote by filling in the box below.












<TABLE>
<CAPTION>
                                                              FOR       AGAINST        ABSTAIN
                                                              ----      -------        --------






<S>                                                         <C>       <C>            <C>

1.   To approve a change in sub-adviser for the
     Goldman Sachs/JNL Growth & Income Series from
     Goldman Sachs Asset Management to Janus Capital
     Corporation ("Janus Capital") and a proposed
     Investment Sub-Advisory Agreement between
     Jackson National Financial Services, LLC
     ("Adviser") and Janus Capital.

2.   To approve a proposed Amendment to the
     Investment Advisory Agreement between the
     Trust and the Adviser which provides for a
     fee increase for the Goldman Sachs/JNL
     Growth & Income Series.
</TABLE>




                    IMPORTANT: Please sign on the reverse side.


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