STATE STREET NAVIGATOR SECURITIES LENDING TRUST
POS AMI, 2000-04-28
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       As filed with the Securities and Exchange Commission on April 28, 2000


                                File No. 811-07567

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


                        SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, D.C. 20549

                               --------------------
                                     FORM N-1A

                  REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY
                                    ACT OF 1940 |X|


                                  Amendment No. 4 |X|


                         (Check appropriate box or boxes)
                                 ---------------------

                  STATE STREET NAVIGATOR SECURITIES LENDING TRUST

                (Exact Name of Registrant as Specified in Charter)

         Two International Place, 31st Floor, Boston, Massachusetts 02110

                (Address of Principal Executive Offices) (Zip Code)


                                  (617) 664-2500

               (Registrant's Telephone Number, Including Area Code)


                     -----------------------------------------
                       Philip H. Newman, Assistant Secretary
                                  Exchange Place
                            Boston, Massachusetts 02109
                      (Name and Address of Agent for Service)
                               --------------------

                                     Copy to:


                                   Julie Tedesco
                        State Street Bank and Trust Company
                                   P.O. Box 1713
                         Boston, Massachusetts 02105-1713

                               --------------------

EXPLANATORY NOTE

         This  Registration  Statement  on  Form  N-1A  has  been  filed  by the
Registrant  pursuant to Section 8(b) of the  Investment  Company Act of 1940, as
amended (the "1940 Act").  However,  beneficial  interests in the Registrant are
not being  registered  under the Securities Act of 1933 (the "1933 Act") because
such interests will be issued solely in private  placement  transactions that do
not involve any "public offering" within the meaning of Section 4(2) of the 1933
Act.  Investments  in the  Registrant  may only be made by  domestic  investment
companies, institutional client separate accounts, 401(k) plan assets, common or
commingled trust funds or collective  investment trusts or similar organizations
or entities that are "accredited  investors"  within the meaning of Regulation D
under the 1933 Act. This Registration  Statement does not constitute an offer to
sell,  or the  solicitation  of an offer to buy,  within the meaning of the 1933
Act, any beneficial interests in the Registrant.



<PAGE>


                                     PART A

ITEM 1. FRONT AND BACK COVER PAGES

    Not Applicable.


ITEM 2. RISK/RETURN SUMMARY: INVESTMENTS, RISKS AND PERFORMANCE

    Not Applicable.


ITEM 3. RISK/RETURN SUMMARY: FEE TABLE

    Not Applicable.


ITEM 4. INVESTMENT OBJECTIVES, PRINCIPAL INVESTMENT STRATEGIES, AND RELATED
        RISKS

     State Street Bank and Trust  Company  ("State  Street") has  established  a
securities lending program for its clients. Each client that participates in the
securities  lending  program as a lender  ("Lender")  enters  into a  securities
lending authorization  agreement with State Street. Under such agreement,  State
Street is authorized to invest the cash collateral  securing loans of securities
of each Lender in a variety of investments.  State Street  Navigator  Securities
Lending Trust (the "Trust") has been  established  primarily for the  investment
and reinvestment of cash collateral on behalf of Lenders  participating in State
Street's securities lending program.

     The Trust has  established  three series of shares of  beneficial  interest
representing  interests in three  separate  portfolios:  State Street  Navigator
Securities Lending Government Portfolio ("Government  Portfolio"),  State Street
Navigator  Securities  Lending Prime  Portfolio  ("Prime  Portfolio")  and State
Street Navigator Securities Lending Short-Term Bond Portfolio  ("Short-Term Bond
Portfolio")  (each, a  "Portfolio").  Government  Portfolio and Short-Term  Bond
Portfolio, however, are not yet operational.


     The investment objectives, principal strategies and risks of each Portfolio
are described below. The investment  objectives of a Portfolio may be changed at
any time by the  Board of  Trustees  of the Trust  upon at least 30 days'  prior
written  notice  to  shareholders  of  that  Portfolio.  See  the  Statement  of
Additional   Information  for  a  description  of  each  Portfolio's  investment
restrictions.

OBJECTIVES AND STRATEGIES


GOVERNMENT PORTFOLIO.  Government Portfolio will seek to:

o      maximize current income to the extent consistent with the preservation of
       capital and liquidity; and
o      maintain a stable  $1.00 per share net asset value by investing in
       dollar-denominated  securities  with remaining  maturities of one
       year or less.

                                      A-1

    This Portfolio will invest exclusively in:

o      securities issued or backed by the U.S. Government or its agencies or
       instrumentalities ("U.S. Government Securities"); and
o      repurchase agreements collateralized with U.S. Government Securities.


    All investments will qualify as "eligible  securities" within the meaning of
Rule 2a-7 under the Investment Company Act of 1940, as amended (the "1940 Act").
Government Portfolio will seek to maintain a stable net asset value per share of
$1.00 by valuing its portfolio  using the amortized  cost method and will comply
with the requirements of Rule 2a-7.

PRIME PORTFOLIO.  Prime Portfolio seeks to:


o      maximize current income to the extent consistent with the preservation of
       capital and liquidity; and
o      maintain a stable  $1.00 per share net asset value by investing in dollar
       -denominated  securities  with remaining  maturities of one year or less.


    This Portfolio principally invests in the following high-quality U.S. dollar
    -denominated instruments:


o      U.S. Government Securities;

o      instruments of U.S. and foreign banks, including certificates of deposit,
       bankers' acceptances and time deposits (including Eurodollar certificates
       of deposit, Eurodollar time deposits and Yankee certificates of deposit);

o      corporate debt obligations, including commercial paper of U.S. and
       foreign companies;
o      variable amount master demand notes;
o      debt obligations of foreign governments and foreign government
       subdivisions and their agencies and instrumentalities and supranational
       organizations;
o      repurchase agreements;
o      mortgage-backed securities;
o      asset-backed securities;
o      floating-rate notes, medium term notes and master term notes; and
o      shares of other money market funds and similar commingled investment
       funds.


    All investments will qualify as "eligible  securities" within the meaning of
Rule 2a-7.  Prime Portfolio seeks to maintain a stable net asset value per share
of $1.00 by valuing  its  portfolio  using the  amortized  cost  method and will
comply with the requirements of Rule 2a-7.


    SHORT-TERM BOND PORTFOLIO.  Short-Term Bond Portfolio will seek to maximize
current income to the extent consistent with the preservation of capital and
liquidity.

    Short-Term Bond Portfolio,  however,  will not seek to maintain a stable net
asset value per share. Accordingly, the investment return and principal value of
an investment  in Short-Term  Bond  Portfolio  will  fluctuate and an investor's
shares, when redeemed, may be worth more or less than their original cost.

    This Portfolio will principally invest in:


o      U.S. dollar-denominated instruments in which Prime Portfolio may invest;
o      mortgage-backed and asset-backed securities; and

                                      A-2

o      U.S. dollar-denominated corporate, governmental and supranational debt
       obligations with maturities in excess of 13 months.


    Short-Term Bond Portfolio may invest in forward contracts,  futures, options
and swap agreements for the purpose of modifying the average effective  duration
of its portfolio and creating synthetic floating-rate securities.


    At the time of purchase, the maximum effective duration of any security will
not exceed  five years.  The  average  effective  duration  of  Short-Term  Bond
Portfolio,  after giving effect to all duration  shortening  positions,  will be
managed to be between one and 120 days.

    At the time of purchase,  (i) all securities with remaining maturities of 13
months or less will  qualify as "first  tier  securities"  within the meaning of
Rule 2a-7(a)(6);  and (ii) all securities with remaining maturities in excess of
13 months will (a) be rated "A" or better by at least two nationally  recognized
statistical rating organizations  ("NRSRO"),  or (b) if rated by only one NRSRO,
be rated "A" or better by such NRSRO, or (c) if unrated,  be determined by State
Street to be of comparable quality.  The Portfolio will not acquire any security
(other than a U.S. Government  Security) if, as a result, such security would
represent more than 5% of the Portfolio's assets.

     Short-Term  Bond  Portfolio  will not seek to  maintain  a stable net asset
value per share by means of the amortized  cost method.  By managing the average
effective duration,  however, State Street will seek to minimize fluctuations in
the value of the Portfolio.  Securities  with maturities of 60 days or less will
be  valued  based  using  the  amortized  cost  method.  The  value of all other
securities  will be  determined  based upon  market  value or, in the absence of
market value, at fair value as determined by the Board of Trustees of the Trust.

DESCRIPTION OF PRINCIPAL SECURITY TYPES

     Below  is  information   about  each   Portfolio's   principal   investment
techniques.  Each  Portfolio may also use strategies and invest in securities as
described in the Statement of Additional Information.

     U.S. GOVERNMENT SECURITIES.  U.S. Government Securities include obligations
issued or guaranteed by the U.S. Treasury or by an agency or  instrumentality of
the U.S. Government.  U.S. Government Securities may be backed by the full faith
and credit of the U.S.  Treasury,  the right to borrow from the U.S. Treasury or
the agency or instrumentality issuing or guaranteeing the security.


     REPURCHASE  AGREEMENTS.  In a repurchase  agreement,  a Portfolio purchases
securities from a financial institution that agrees to repurchase the securities
from the Portfolio within a specified time (normally one day) at the Portfolio's
cost plus interest.

     STRIPPED SECURITIES. Stripped securities are U.S. Treasury bonds and notes,
the unmatured  interest coupons of which have been separated from the underlying
obligation.  Stripped  securities are zero coupon  obligations that are normally
issued at a discount from their face value.  A Portfolio may invest no more than
25% of its  assets in  stripped  securities  that have  been  stripped  by their
holder, which is typically a custodian bank or investment brokerage firm.

                                      A-3

     VARIABLE AND FLOATING RATE  INSTRUMENTS.  A floating rate security provides
for the automatic  adjustment of its interest rate whenever a specified interest
rate changes. A variable rate security provides for the automatic  establishment
of a new  interest  rate on set dates.  Interest  rates on variable and floating
rate instruments are ordinarily tied to a widely recognized  interest rate, such
as the yield on 90-day  U.S.  Treasury  bills or the prime  rate of a  specified
bank.  These  rates may change as often as twice  daily.  Generally,  changes in
interest  rates will have a smaller  effect on the market  value of variable and
floating rate  securities  than on the market value of  comparable  fixed-income
obligations.  Thus, investing in variable and floating rate securities generally
affords  less  opportunity  for  capital   appreciation  and  depreciation  than
investing in comparable fixed income securities.


     SECTION  4(2)  COMMERCIAL   PAPER  (PRIME  PORTFOLIO  AND  SHORT-TERM  BOND
PORTFOLIO  ONLY).  Prime  Portfolio and Short-Term  Bond Portfolio may invest in
commercial paper issued in reliance on the so-called private placement exemption
from  registration  afforded by Section 4(2) of the  Securities  Act of 1933, as
amended (the "1933 Act").  Section 4(2) paper is  restricted  as to  disposition
under  the  federal  securities  laws  and  generally  is sold to  institutional
investors,  such as Prime Portfolio and Short-Term  Bond  Portfolio,  that agree
they are  purchasing  the paper for  investment  and not for  distribution.  Any
resale by the  purchaser  must be in an exempt  transaction.  Section 4(2) paper
normally  is  resold  to  other  institutional  investors  through, or with  the
assistance, of the issuer or  investment  dealers  that make a market in Section
4(2)  paper.  Section  4(2)  paper  will not be  subject  to a  Portfolio's  10%
limitation  on illiquid  securities,  if State Street  (pursuant  to  guidelines
established  by the Board of  Trustees  of the Trust)  determines  that a liquid
trading market exists for the securities.


     ELIGIBLE   DERIVATIVE   INSTRUMENTS   (SHORT-TERM   BOND  PORTFOLIO  ONLY).
Short-Term  Bond  Portfolio  may invest in forwards,  futures,  options and swap
agreements within the following parameters.  Derivative  instruments may be used
to create  synthetic  fixed income  securities and to modify  portfolio  average
duration.  Derivative positions within the Portfolio will be managed so that the
average  effective  duration remains below the 120 day upper limit specified for
the Portfolio.  The total absolute value of the option-adjusted duration dollars
of the  derivative  positions  shall be less than or equal to 10% of the option-
adjusted duration dollars of the underlying investment positions.

     WHEN-ISSUED TRANSACTIONS.  The Portfolios may invest in securities prior to
their date of issuance.  These  securities  may fall in value from the time they
are purchased to the time they are actually issued, which may be any time from a
few days to over a year.  No  Portfolio  will  invest  more  than 25% of its net
assets in when-issued securities.


     FORWARD  COMMITMENTS  (PRIME PORTFOLIO AND SHORT-TERM BOND PORTFOLIO ONLY).
Prime   Portfolio  and  Short-Term  Bond  Portfolio  may  contract  to  purchase
securities  for a fixed price at a future date beyond the  customary  settlement
time,  provided that the forward  commitment is consistent  with the Portfolio's
ability to manage its  investment  portfolio,  maintain a stable net asset value
(Prime  Portfolio  only) and honor  redemption  requests.  When  effecting  such
transactions,  cash or liquid  high-quality debt obligations held by a Portfolio
of a dollar amount sufficient to make payment for the portfolio securities to be
purchased will be segregated on that  Portfolio's  records at the trade date and
will be maintained  until the  transaction is settled.  The failure of the other
party to the  transaction to complete the  transaction  may cause a Portfolio to
miss an  advantageous  price  or  yield.  A  Portfolio  bears  the risk of price
fluctuations during the period between the trade and settlement dates.

                                      A-4

     VARIABLE  AMOUNT MASTER DEMAND NOTES (PRIME  PORTFOLIO AND SHORT-TERM  BOND
PORTFOLIO  ONLY).  Prime  Portfolio and Short-Term  Bond Portfolio may invest in
variable amount master demand notes,  which are unsecured  obligations  that are
redeemable upon demand and are typically  unrated.  These instruments are issued
pursuant to written agreements between their issuers and holders. The agreements
permit the holders to increase  (subject to an agreed  maximum)  and the holders
and issuers to decrease the principal  amount of the notes, and specify that the
rate of interest payable on the principal fluctuates according to an agreed-upon
formula.


    MORTGAGE-RELATED  PASS-THROUGH  SECURITIES  (PRIME  PORTFOLIO AND SHORT-TERM
BOND PORTFOLIO  ONLY).  Prime Portfolio and Short-Term Bond Portfolio may invest
in mortgage-related securities. Mortgage pass-through certificates are issued by
governmental,  government-related  and private  organizations  and are backed by
pools of mortgage loans.


     The  price  and  yield  of  these  securities  typically  assume  that  the
securities  will be  redeemed  prior  to  maturity.  When  interest  rates  fall
substantially,  these  securities  are  generally  redeemed  early  because  the
underlying  mortgages are often prepaid.  In that case a Portfolio would have to
reinvest the money at a lower rate. In addition,  the price or yield of mortgage
- -related securities may fall if they are redeemed later than expected.


     ZERO COUPON  SECURITIES.  These securities are notes,  bonds and debentures
that (i) do not pay current  interest and are issued at a  substantial  discount
from par value, (ii) have been stripped of their unmatured  interest coupons and
receipts,  or (iii) pay no  interest  until a stated date one or more years into
the future. These securities also include certificates representing interests in
such stripped coupons and receipts.

     Because a zero coupon  security  pays no interest to its holder  during its
life or for a substantial  period of time, it usually  trades at a deep discount
from its face or par value and will be subject to greater fluctuations in market
value in response to changing interest rates than debt obligations of comparable
maturities that make regular distributions of interest.

     EURODOLLAR  CERTIFICATES OF DEPOSIT (ECDs), EURODOLLAR TIME DEPOSITS (ETDs)
AND YANKEE  CERTIFICATES OF DEPOSIT (YCDs) (PRIME  PORTFOLIO AND SHORT-TERM BOND
PORTFOLIO ONLY). ECDs are U.S. dollar-denominated certificates of deposit issued
by foreign  branches of domestic banks.  ETDs are U.S.  dollar-denominated  time
deposits in foreign  branches of U.S.  banks and  foreign  banks.  YCDs are U.S.
dollar-denominated  certificates  of deposit issued by U.S.  branches of foreign
banks.  The risks  associated  with the obligations of domestic banks may differ
from the risks  associated  with  investments in ECDs, ETDs and YCDs because the
banks issuing these instruments,  or their domestic or foreign branches, are not
necessarily  subject to the same  regulations  as domestic  banks,  such as loan
limitations,  examinations and reserve, accounting,  auditing, recordkeeping and
public reporting requirements.

                                      A-5

RISK FACTORS

The Portfolios are subject to the following principal risks:

o      (Government Portfolio and Prime Portfolio) The rate of income will
       vary from day to day, depending on short-term interest rates.

o      (Short-Term  Bond Portfolio) In general,  bond prices fall when interest
       rates rise.

o      Variable and floating rate securities  exhibit  greater price  variations
       than fixed-rate securities.


o      An  investment  in a Portfolio is not a deposit of State Street or
       any other bank and is not  insured or  guaranteed  by the  Federal
       Deposit Insurance Corporation or any other governmental agency.

o      Although Government Portfolio and Prime Portfolio seek to preserve
       a stable net asset  value of $1.00 per  share,  it is possible  that
       an investor may lose money by investing  in these  Portfolios.  For
       example, a major change in interest rates or a default on a security
       or a repurchase  agreement  could  cause the value of an investment
       in a Portfolio to decline.

o      Prime  Portfolio  may  invest  more than 25% of its  assets in the
       banking  industry.  Concentrating  in  the  banking  industry  may
       involve additional risks. Banks are subject to extensive government
       regulation.  They largely depend on the  availability  and cost of
       capital   funds  for  their   profitability,   which  can   change
       significantly when interest rates change.

o      Each  Portfolio  may invest up to 25% of its total  assets in zero
       coupon  securities  called  STRIPS,  which are  separately  traded
       interest  and   principal   components  of  U.S.   Treasury
       securities.  The interest-only component is extremely sensitive to
       the rate of principal  payment on the underlying  obligation.  The
       market value of the principal-only  component generally fluctuates
       in response to changes in interest rates.

     The shares of the Trust have not been  registered  under the 1933 Act, and,
because they will be offered only to a limited number of qualified investors, it
is  anticipated  that they will be exempt  from those  registration  provisions.
Shares of the Trust may not be transferred or resold without  registration under
the 1933 Act or pursuant to an exemption from such registration. However, shares
of the Trust may be redeemed in accordance  with the terms of the Trust's Master
Trust  Agreement  and  the   Confidential   Offering   Memorandum   provided  to
shareholders.


ITEM 5.  MANAGEMENT'S DISCUSSION OF FUND PERFORMANCE

Not Applicable.

                                      A-6

ITEM 6.  MANAGEMENT, ORGANIZATION, AND CAPITAL STRUCTURE

THE ADVISER


     State Street,  225 Franklin  Street,  Boston,  Massachusetts  02110, is the
investment adviser to each of the Portfolios.  State Street is among the world's
largest providers of institutional  custody services,  with assets under custody
at December 31, 1999 of approximately $5.2 trillion.  State Street also provides
asset management services for numerous pension plans, foundations,  governmental
plans and high net worth  individuals,  and serves as the investment  adviser or
subadviser for several registered  management  investment  companies,  including
SSgA Funds. As of December 31, 1999, State Street had  discretionary  investment
management authority with respect to approximately $720.2 billion in assets.

                                      A-7

     State  Street,  which was the first  custodian  bank to provide  securities
lending services on a 24-hour basis through non-U.S. lending offices,  currently
administers the world's largest securities lending program.  On average,  during
fiscal year 1999,  State Street served as securities  lending agent with respect
to loan transactions involving in excess of $114 billion on loan.

     For the fiscal year ended December 31, 1999, the Prime Portfolio paid State
Street a fee equal to 0.0175% of its average daily net assets for State Street's
services  as  investment  adviser.  For  its  advisory  services  to  Government
Portfolio and Short-Term Bond  Portfolio,  State Street is entitled to receive a
fee  from  each  Portfolio  equal  on an  annual  basis to  0.0175%  and  0.05%,
respectively, of that Portfolio's average daily net assets.


PORTFOLIO MANAGER


     Lisa Hatfield is the portfolio manager of Prime Portfolio.  Ms. Hatfield is
a Principal at State Street Global Advisors ("SSgA") and she is the Unit Head of
the cash desk with  responsibility  for the SSgA  money  market  funds,  several
short-term  funds and enhanced cash  portfolios.  Prior to joining SSgA in 1990,
Ms.  Hatfield was a portfolio  manager with State Street's  Investment  Research
Department,  where she managed the securities  lending  reinvestment funds since
their inception in 1987.


CAPITAL STOCK


     Shares of the Trust are not registered under the 1933 Act or the securities
law of any state and are sold in reliance upon an exemption  from  registration.
Shares may not be transferred or resold without registration under the 1933 Act,
except  pursuant  to an  exemption  from  registration.  However,  shares may be
redeemed on any day on which State Street is open for business.


ITEM 7.  SHAREHOLDER INFORMATION

     Shares of each  operating  Portfolio are available for purchase on each day
on which State Street is open for  business.  State  Street,  in its capacity as
securities lending agent for a Lender,  will effect all purchases on behalf of a
Lender.  All  shares  are  purchased  at the net  asset  value  per share of the
Portfolio next  determined  after the purchase  request is  communicated  to the
Trust.

    Each of  Government  Portfolio and Prime  Portfolio  will seek to maintain a
stable net asset  value per share of $1.00 by valuing its  investment  portfolio
using the amortized  cost method and will comply with the  requirements  of Rule
2a-7.

                                      A-8

    Short-Term Bond Portfolio will not seek to maintain a stable net asset value
per  share by means of the  amortized  cost  method.  By means of  managing  the
average effective duration of Short-Term Bond Portfolio,  however,  State Street
will seek to minimize fluctuations in the value of the Portfolio.

    Securities  with maturities of 60 days or less will be valued based upon the
amortized  cost method.  The value of all other  securities  will be  determined
based upon  market  value or, in the absence of market  value,  at fair value as
determined by the Board of Trustees of the Trust.

     Shares of each  operating  Portfolio  may be  redeemed  on any day on which
State  Street  is open for  business  at the net  asset  value  per share of the
Portfolio next  determined  after the redemption  request is communicated to the
Trust. State Street, in its capacity as lending agent for a Lender,  will effect
all redemptions on behalf of a Lender.


     The net asset value per share of each operating  Portfolio is determined as
of 5:00 p.m.  New York City time.  The net asset  value of Prime  Portfolio  and
Government  Portfolio  will be  calculated  on each day that the Boston  Federal
Reserve is open for business.  The net asset value of Short-Term  Bond Portfolio
will be  calculated  on each day that the New York  Stock  Exchange  is open for
business.

     Redemptions  will be  paid  in cash  unless  the  Trustees  determine  that
conditions exist that make payment wholly in cash unwise or undesirable. If such
a  determination  is  made  by the  Trustees,  the  Trust  may,  subject  to the
requirements  of  the  1940  Act,  pay  redemptions  entirely  or  partially  in
securities.


DIVIDENDS AND DISTRIBUTIONS


     Dividends on shares of each  Portfolio will be declared and paid daily from
net investment  income.  Distributions from net long-term capital gains, if any,
will be made at least annually.  Generally,  distributions  will be declared and
paid in December,  if required for a Portfolio to avoid  imposition of a federal
excise tax on distributed capital gains. The Portfolios do not expect to realize
any material  long-term  capital gains or losses.  Income  dividends and capital
gains distributions,  if any, will be paid at the net asset value on the payment
date of the dividend or distribution.


    A shareholder's right to receive dividends and distributions with respect to
shares purchased  commences on the effective date of the purchase of such shares
and  continues  through the day  immediately  preceding  the  effective  date of
redemption of such shares.

TAX CONSEQUENCES

     Dividends from net investment  income and  distributions  of net short-term
capital  gains are taxable to  shareholders  as ordinary  income  under  federal
income  tax  laws  whether  they  are  paid  in cash  or in  additional  shares.
Distributions  from net long-term capital gains are taxable as long-term capital
gains regardless of the length of time a shareholder has held such shares.

     Each Portfolio may purchase bonds at market  discount  (i.e.,  bonds with a
purchase price less than original issue price or adjusted issue price).  If such
bonds are subsequently  sold at a gain, then a portion of that gain equal to the
amount of market discount, which should have been accrued through the sale date,
will be taxable to shareholders as ordinary income.

                                      A-9

     Under federal law, the income  derived from U.S.  Government  Securities is
exempt from state  income  taxes.  All states that tax  personal  income  permit
mutual  funds to pass this tax  exemption  through to their  shareholders  under
certain circumstances. Income from repurchase agreements in which the underlying
securities  are  U.S.  Government   Securities  does  not  receive  this  exempt
treatment.

     The sale of Trust shares by a shareholder is a taxable event and may result
in capital  gain or loss.  A capital  gain or loss also may be realized  from an
ordinary  redemption of shares. Any loss incurred on a sale or exchange of Trust
shares will be treated as a long-term or  short-term  capital loss to the extent
of capital gain  dividends  received with respect to such shares  depending upon
the length of time such shares were held by the shareholder.

                                      A-10

     Shareholders  will be notified  after the end of each  calendar year of the
amount of income dividends and net capital gains  distributed and the percentage
of a  Portfolio's  income  attributable  to  U.S.  Government  Securities.  Each
Portfolio  is required to withhold 31% of all taxable  dividends,  distributions
and redemption  proceeds payable to any  noncorporate  shareholder that does not
provide  the  Portfolio  with its  correct  taxpayer  identification  number  or
certification that the shareholder is not subject to backup withholding.

     The foregoing  discussion is only a summary of certain  federal  income tax
issues generally  affecting each Portfolio and its  shareholders.  Circumstances
among investors may vary and each investor  should discuss the tax  consequences
of an investment in a Portfolio with a tax adviser.

ITEM 8.  DISTRIBUTION ARRANGEMENTS


    Shares of Prime  Portfolio are being  offered to Lenders in connection  with
State Street's securities lending program.  Shares of that Portfolio are sold on
a private  placement  basis in accordance  with Regulation D under the 1933 Act.
Shares of the Trust are sold directly by the Trust without a distributor and are
not  subject  to a sales  load or  redemption  fee.  Assets of the Trust are not
subject to a Rule 12b-1 fee.


ITEM 9.  FINANCIAL HIGHLIGHTS INFORMATION


Not Applicable.

                                      A-11
<PAGE>



                                     PART B

ITEM 10.  COVER PAGE AND TABLE OF CONTENTS

                 STATE STREET NAVIGATOR SECURITIES LENDING TRUST

                       Two International Place, 31st Floor

                           Boston, Massachusetts 02110

                                 (617) 664-2500

                       STATEMENT OF ADDITIONAL INFORMATION

          STATE STREET NAVIGATOR SECURITIES LENDING GOVERNMENT PORTFOLIO
            STATE STREET NAVIGATOR SECURITIES LENDING PRIME PORTFOLIO
       STATE STREET NAVIGATOR SECURITIES LENDING SHORT-TERM BOND PORTFOLIO


                                 APRIL 28, 2000


     State  Street  Navigator  Securities  Lending  Trust  (the  "Trust")  is  a
registered  open-end  investment  company organized as a Massachusetts  business
trust offering shares of beneficial interest in separate investment  portfolios.
Each series of the Trust is diversified as defined in the Investment Company Act
of 1940, as amended (the "1940 Act").

     This  Statement  of  Additional  Information  (the "SAI")  supplements  the
information  contained in the Trust's Prospectus dated April 28, 2000 concerning
the  Trust  and  its  portfolios,  State  Street  Navigator  Securities  Lending
Government Portfolio ("Government Portfolio"), State Street Navigator Securities
Lending  Prime  Portfolio   ("Prime   Portfolio")  and  State  Street  Navigator
Securities  Lending  Short-Term  Bond Portfolio  ("Short-Term  Bond  Portfolio")
(each,  a  "Portfolio").  As of the date of this SAI, Government  Portfolio  and
Short-Term  Bond  Portfolio are not  operational.  This  Statement of Additional
Information  is not a  Prospectus  and  should be read in  conjunction  with the
Trust's Prospectus, which may be obtained by telephoning or writing the Trust at
the number or address shown above.

     The Trust's Annual Report to  Shareholders,  as filed on March 2, 2000, has
been incorporated by reference into this SAI.  The annual report is available,
without charge, upon request, by calling the number shown above.

                                      B-1
<PAGE>



                                TABLE OF CONTENTS

                                                                           Page

        Trust History......................................................B-3


        Description of the Trust and its Investments and Risks.............B-3

        Management of the Trust............................................B-10

        Control Persons and Principal Holders of Securities................B-11

        Investment Advisory and Other Services.............................B-12

        Brokerage Allocation and Other Practices...........................B-13

        Capital Stock and Other Securities.................................B-14

        Purchase, Redemption and Pricing Of Shares.........................B-15

        Taxation of the Trust..............................................B-16


        Underwriters.......................................................B-18


        Calculation of Performance Data....................................B-18


        Financial Statements...............................................B-19


        Ratings of Debt Instruments..................................Appendix A



                                      B-2
<PAGE>



ITEM 11.  TRUST HISTORY


     The Trust was organized as a Massachusetts business trust on June 15, 1995.


ITEM 12.  DESCRIPTION OF THE TRUST AND ITS INVESTMENTS AND RISKS

     Each  Portfolio  of  the  Trust  is an  open-end,  diversified,  management
investment company.

INVESTMENT POLICIES

     The investment  policies  described below (i) reflect the current practices
of the  Portfolios,  (ii) are not  fundamental,  and (iii) may be changed by the
Board of  Trustees  of the Trust  without  shareholder  approval.  To the extent
consistent with each Portfolio's  investment objective and other stated policies
and restrictions,  and unless otherwise indicated,  each Portfolio may invest in
the following instruments and may use the following investment techniques:


     U.S.  GOVERNMENT  SECURITIES.  The types of U.S.  Government  securities in
which  the  Portfolios  may  at  times  invest  include  obligations  issued  or
guaranteed by U.S. Government agencies and instrumentalities  that are supported
by any of the  following:  (i) the full faith and  credit of the U.S.  Treasury,
(ii) the right of the issuer to borrow an amount  limited to a specific  line of
credit  from  the  U.S.  Treasury,  (iii)  discretionary  authority  of the U.S.
Government agency or instrumentality,  or (iv) the credit of the instrumentality
(the  following  are  examples of agencies and  instrumentalities:  Federal Land
Banks,   Federal   Housing   Administration,    Farmers   Home   Administration,
Export-Import Bank of the United States, Central Bank for Cooperatives,  Federal
Intermediate   Credit  Banks,   Federal  Home  Loan  Banks,   General   Services
Administration,    Maritime   Administration,    Tennessee   Valley   Authority,
Asian-American   Development   Bank,   Student   Loan   Marketing   Association,
International  Bank for  Reconstruction  and  Development  and Federal  National
Mortgage  Association).  No  assurance  can be given that in the future the U.S.
Government will provide  financial  support to the U.S.  Government  agencies or
instrumentalities  described  in (ii),  (iii) and (iv),  other than as set forth
above, because it is not obligated to do so by law.

     REPURCHASE AGREEMENTS. Each Portfolio may enter into repurchase agreements,
whereby the Portfolio  purchases  securities from a financial  institution  that
agrees to repurchase the underlying securities within a specified time (normally
one day) at the  Portfolio's  cost plus  interest.  A Portfolio  will enter into
repurchase  agreements only with financial  institutions  that State Street Bank
and Trust Company  ("State  Street")  determines are  creditworthy in accordance
with guidelines  established by the Board of Trustees.  No Portfolio will invest
more that 10% of its net assets  (taken at current  market  value) in repurchase
agreements  maturing  in more than  seven  days.  Should the  counterparty  to a
repurchase  agreement  transaction fail financially,  a Portfolio may experience
(i) delays in recovering the collateral securing the counterparty's obligations,
or (ii) a loss of rights in such collateral.  Further, any amounts realized upon
the sale of collateral may be less than that necessary to compensate a Portfolio
fully. A Portfolio must take possession of collateral either directly or through
a third-party custodian. All repurchase transactions must be collateralized at a
minimum of 102% of the repurchase price.  Counterparties are required to deliver
additional collateral in the event that the market value of the collateral falls
below 102%.
                                      B-3

     STRIPPED  SECURITIES.  Each  Portfolio  may invest in stripped  securities,
which are U.S. Treasury bonds and notes, the unmatured interest coupons of which
have been separated from the underlying obligation. Stripped securities are zero
coupon obligations that are normally issued at a discount from their face value.
A  Portfolio  may invest no more than 25% of its assets in  stripped  securities
that have been stripped by their holder,  which is typically a custodian bank or
investment  brokerage firm. A number of securities firms and banks have stripped
the  interest  coupons  and  resold  them in  custodian  receipt  programs  with
different  names  such  as  Treasury   Income  Growth  Receipts   ("TIGRS")  and
Certificates of Accrual on Treasuries ("CATS"). The Trust intends to rely on the
opinions of counsel to the sellers of these  certificates  or other evidences of
ownership of U.S.  Treasury  obligations  that,  for Federal tax and  securities
purposes,  purchasers  of such  certificates  most  likely  will be  deemed  the
beneficial   holders   of   the   underlying   U.S.    Government    securities.
Privately-issued  stripped  securities such as TIGRS and CATS are not themselves
guaranteed  by the U.S.  Government,  but the  future  payment of  principal  or
interest on the U.S. Treasury obligations that they represent is so guaranteed.


     VARIABLE AND FLOATING RATE  INSTRUMENTS.  A floating rate security provides
for the automatic  adjustment of its interest rate whenever a specified interest
rate changes. A variable rate security provides for the automatic  establishment
of a new interest  rate on set dates.  Interest  rates on these  securities  are
ordinarily tied to, and represent a percentage of, a widely recognized  interest
rate,  such as the yield on 90-day  U.S.  Treasury  bills or the prime rate of a
specified  bank.  These  rates may  change as often as twice  daily.  Generally,
changes  in  interest  rates will have a smaller  effect on the market  value of
variable and floating  rate  securities  than on the market value of  comparable
fixed-income  obligations.  Thus,  investing  in  variable  and  floating  rate
securities  generally  affords less  opportunity  for capital  appreciation  and
depreciation  than  investing  in  comparable  fixed-income  securities.  Prime
Portfolio may purchase variable and floating rate non-U.S. Government securities
that have a stated  maturity in excess of 13 months only if the  Portfolio has a
right to demand  payment of the principal of the  instrument at least once every
thirteen months upon not more that 30 days' notice.


     Variable and floating rate  instruments may include  variable amount master
demand  notes that  permit the  indebtedness  thereunder  to vary in addition to
providing for periodic  adjustments in the interest rate. There may be no active
secondary  market  with  respect  to a  particular  variable  or  floating  rate
instrument.  Nevertheless,  the periodic  readjustments  of their interest rates
tend to assure that their value to a Portfolio will approximate their par value.
Illiquid  variable  and  floating  rate  instruments  (instruments  that are not
payable upon seven days' notice and do not have an active  trading  market) that
are acquired by a Portfolio are subject to a Portfolio's  percentage limitations
regarding  securities that are illiquid or not readily marketable.  State Street
will  continuously  monitor  the  creditworthiness  of issuers of  variable  and
floating rate  instruments in which the Trust invests and the ability of issuers
to repay principal and interest.


                                      B-4

     WHEN-ISSUED  TRANSACTIONS.  New issues of securities are often offered on a
when-issued  basis.  This means that  delivery  and payment  for the  securities
normally  will take  place  several  days  after the date the buyer  commits  to
purchase  them.  The  payment  obligation  and the  interest  rate  that will be
received on securities  purchased on a  when-issued  basis are each fixed at the
time the buyer enters into the commitment.


     Each Portfolio will make  commitments  to purchase  when-issued  securities
only with the intention of actually  acquiring the  securities,  but a Portfolio
may sell these  securities or dispose of the  commitment  before the  settlement
date if it is deemed  advisable  as a matter  of  investment  strategy.  Cash or
marketable  high-quality  debt  securities  equal  to the  amount  of the  above
commitments will be segregated on each Portfolio's  records.  For the purpose of
determining the adequacy of these securities,  the segregated securities will be
valued  at  market  value.  If the  market  value of such  securities  declines,
additional cash or securities  will be segregated on a Portfolio's  records on a
daily  basis so that the market  value of the  account  will equal the amount of
such  commitments by that  Portfolio.  No Portfolio will invest more than 25% of
its net assets in when-issued securities.


     Securities purchased on a when-issued basis and the securities held by each
Portfolio  are  subject  to  changes in market  value  based  upon the  public's
perception of changes in the level of interest  rates.  Generally,  the value of
such  securities  will  fluctuate  inversely to changes in interest rates (i.e.,
they will  appreciate in value when interest rates decline and decrease in value
when interest rates rise).  Therefore,  if in order to achieve  higher  interest
income a Portfolio remains substantially fully invested at the same time that it
has  purchased  securities  on a  "when-issued"  basis,  there will be a greater
possibility of fluctuation in the Portfolio's net asset value.

     When payment for  when-issued  securities is due, each  Portfolio will meet
its  obligations  from   then-available   cash  flow,  the  sale  of  segregated
securities,  the sale of other securities or, and although it would not normally
be  expected to do so, from the sale of the  when-issued  securities  themselves
(which  may have a market  value  greater or less than the  Portfolio's  payment
obligation).  The sale of securities to meet such obligations  carries with it a
greater  potential for the  realization of capital  gains,  which are subject to
federal income taxes.

                                       B-5

     ILLIQUID  SECURITIES.  A Portfolio will not invest more than 10% of its net
assets in illiquid  securities  or securities  that are not readily  marketable,
including  repurchase  agreements  and time  deposits  of more than seven  days'
duration.  The  absence  of a regular  trading  market  for  securities  imposes
additional risks on investments in these securities.  Illiquid securities may be
difficult to value and may often be disposed of only after considerable  expense
and delay.


     MORTGAGE-RELATED  PASS-THROUGH  SECURITIES  (PRIME PORTFOLIO AND SHORT-TERM
BOND PORTFOLIO  ONLY).  Prime Portfolio and Short-Term Bond Portfolio may invest
in mortgage-related securities. Mortgage pass-through certificates are issued by
governmental,  government-related  and private  organizations  and are backed by
pools of  mortgage  loans.  These  mortgage  loans are made by savings  and loan
associations,   mortgage   bankers,   commercial  banks  and  other  lenders  to
residential  home  buyers  throughout  the United  States.  The  securities  are
"pass-through"  securities  because they provide investors with monthly payments
of principal and interest that, in effect,  are a "pass-through"  of the monthly
payments made by the individual  borrowers on the underlying mortgage loans, net
of any fees paid to the issuer or  guarantor of the  pass-through  certificates.
The principal  governmental issuer of such securities is the Government National
Mortgage  Association   ("GNMA"),   which  is  a  wholly-owned  U.S.  Government
corporation   within  the   Department   of  Housing   and  Urban   Development.
Government-related  issuers  include the Federal Home Loan Mortgage  Corporation
("FHLMC"), a corporate  instrumentality of the United States created pursuant to
an act of Congress,  which is owned  entirely by the Federal Home Loan Bank, and
the  Federal  National  Mortgage  Association  ("FNMA"),  which is a  government
sponsored corporation owned entirely by private stockholders.  Commercial banks,
savings and loan associations,  private mortgage insurance  companies,  mortgage
bankers and other  secondary  market issuers also create  pass-through  pools of
conventional  residential mortgage loans. Such issuers may be the originators of
the underlying mortgage loans as well as the guarantors of the  mortgage-related
securities.


                  a. GNMA MORTGAGE  PASS-THROUGH  CERTIFICATES  ("Ginnie Maes").
              Ginnie Maes represent an undivided  interest in a pool of mortgage
              loans that are insured by the Federal  Housing  Administration  or
              the Farmers Home  Administration or are guaranteed by the Veterans
              Administration.  Ginnie  Maes  entitle  the holder to receive  all
              payments (including prepayments) of principal and interest owed by
              the  individual  mortgagors,  net of fees  paid to GNMA and to the
              issuer that assembles the loan pool and passes through the monthly
              mortgage  payments  to  the  certificate  holders  (typically,   a
              mortgage  banking  firm),  regardless  of whether  the  individual
              mortgagor actually makes the payment. Because payments are made to
              certificate  holders  regardless of whether  payments are actually
              received on the underlying loan,  Ginnie Maes are of the "modified
              pass-through"  mortgage  certificate  type.  GNMA is authorized to
              guarantee  the timely  payment of  principal  and  interest on the
              Ginnie Maes because securities are backed by an  eligible  pool of
              mortgage loans.  The GNMA guaranty is backed by the full faith and
              credit of the United States,  and GNMA has unlimited  authority to
              borrow  funds from the U.S.  Treasury to make  payments  under the
              guaranty.  The market for Ginnie Maes is highly liquid  because of
              the  size  of the  market  and  the  active  participation  in the
              secondary market by securities dealers and a variety of investors.

                                      B-6

                  b. FHLMC MORTGAGE PARTICIPATION CERTIFICATES ("Freddie Macs").
              Freddie Macs represent interests in groups of specified first lien
              residential  conventional mortgage loans underwritten and owned by
              FHLMC.  Freddie  Macs  entitle  the  holder to timely  payment  of
              interest,  which is guaranteed by FHLMC.  FHLMC guarantees  either
              ultimate collection or timely payment of all principal payments on
              the  underlying  mortgage  loans.  In cases  where  FHLMC  has not
              guaranteed timely payment of principal, FHLMC may remit the amount
              due on account of its  guarantee of ultimate  payment of principal
              at any time after default on an underlying  loan,  but in no event
              later than one year after it becomes payable. Freddie Macs are not
              guaranteed by the United States or by any of the Federal Home Loan
              Banks and do not  constitute  a debt or  obligation  of the United
              States or of any Federal Home Loan Bank. The secondary  market for
              Freddie  Macs is highly  liquid  because of the size of the market
              and the active  participation  in the  secondary  market by FHLMC,
              securities dealers and a variety of investors.


                  c. FNMA GUARANTEED MORTGAGE PASS-THROUGH CERTIFICATES ("Fannie
              Maes").  Fannie Maes represent an undivided  interest in a pool of
              conventional mortgage loans secured by first mortgages or deeds of
              trust, on one-family to four-family residential  properties.  FNMA
              is obligated  to  distribute  scheduled  monthly  installments  of
              principal  and  interest on the loans in the pool,  whether or not
              received,  plus full  principal  of any  foreclosed  or  otherwise
              liquidated  loans.  The  obligation  of FNMA under its guaranty is
              solely  the  obligation  of FNMA and is  neither  backed  by,  nor
              entitled to, the full faith and credit of the United States.


     The market  value of  mortgage-related  securities  depends on, among other
things,  the level of interest  rates,  the  certificates'  coupon rates and the
payment history of the underlying borrowers.

     Although the mortgage  loans in a pool  underlying a mortgage  pass-through
certificate  will have  maturities  of up to 30  years,  the  average  life of a
mortgage  pass-through  certificate will be substantially less because the loans
will be subject to normal  principal  amortization and also may be prepaid prior
to  maturity.  Prepayment  rates vary  widely and may be  affected by changes in
mortgage  interest  rates.  In periods of falling  interest  rates,  the rate of
prepayment  on  higher  interest  mortgage  rates  tends  to  increase,  thereby
shortening  the actual  average life of the mortgage  pass-through  certificate.
Conversely,  when interest  rates are rising,  the rate of  prepayment  tends to
decrease,  thereby  lengthening  the average life of the  mortgage  pass-through
certificate.  Accordingly,  it is not possible to predict accurately the average
life  of a  particular  pool.  However,  based  on  current  statistics,  it  is
conventional to quote yields on mortgage pass-through  certificates based on the
assumption  that they have  effective  maturities of 12 years.  Reinvestment  of
prepayments  may occur at higher or lower rates than the  original  yield on the
certificates. Due to the prepayment feature and the need to reinvest prepayments
of  principal  at  current  rates,  mortgage   pass-through   certificates  with
underlying loans bearing interest rates in excess of the market rate can be less
effective than typical  non-callable  bonds with similar  maturities at "locking
in" yields during periods of declining  interest  rates,  although they may have
the  comparable  risk of declining in value  during  periods of rising  interest
rates.

                                      B-7

     ZERO COUPON  SECURITIES.  These securities are notes,  bonds and debentures
that (i) do not pay current  interest and are issued at a substantial  discount
from par value, (ii) have been stripped of their unmatured  interest coupons and
receipts,  or (iii) pay no  interest  until a stated date one or more years into
the future. These securities also include certificates representing interests in
such stripped coupons and receipts.

     Because the Portfolios  accrue  taxable income from zero coupon  securities
without  receiving  regular  interest  payments in cash,  each  Portfolio may be
required to sell portfolio  securities in order to pay a dividend.  Investing in
these  securities  might also force a Portfolio to sell portfolio  securities to
maintain portfolio liquidity.

     Because a zero coupon  security  pays no interest to its holder  during its
life or for a substantial  period of time, it usually  trades at a deep discount
from its face or par value and will be subject to greater fluctuations in market
value in response to changing interest rates than debt obligations of comparable
maturities that make regular distributions of interest.

INVESTMENT RESTRICTIONS

     The Trust has adopted the following fundamental investment policies, which,
with  respect to a  Portfolio,  may not be changed  without  the  approval  of a
majority of the shareholders of that Portfolio. No Portfolio may:

     1.  Borrow  money,  except as a  temporary  measure  for  extraordinary  or
     emergency  purposes or to  facilitate  redemptions  (not for  leveraging or
     investment),  provided that borrowing does not exceed an amount equal to 33
     1/3% of the current value of the Portfolio's  assets taken at market value,
     less  liabilities,  other than  borrowings.  If at any time the Portfolio's
     borrowings  exceed this  limitation  due to a decline in net  assets,  such
     borrowings  will,  within three days, be reduced to the extent necessary to
     comply with this  limitation.  The Portfolio will not purchase  investments
     once borrowed funds (including reverse repurchase  agreements) exceed 5% of
     its total assets.


     2. Make loans to any person or firm; provided,  however, that the making of
     a loan shall not  include  (i) the  acquisition  for  investment  of bonds,
     debentures,  notes or  other  evidence  of  indebtedness  that is  publicly
     distributed or of a type customarily purchased by institutional  investors,
     or (ii) the entering into repurchase agreements,  and provided further that
     a Portfolio may lend its portfolio  securities to  broker-dealers  or other
     institutional  investors if the aggregate  value of all  securities  loaned
     does not exceed 33 1/3% of the value of a Portfolio's total assets.

                                      B-8

     3. Engage in the  business  of  underwriting  securities  issued by others,
     except that a Portfolio  will not be deemed to be an  underwriter  or to be
     underwriting  on account of the purchase or sale of  securities  subject to
     legal or contractual restrictions on disposition.

     4.  Issue  senior  securities,   except  as  permitted  by  its  investment
     objective,  policies and restrictions,  and except as permitted by the 1940
     Act.

     5.  Invest 25% or more of the value of its total  assets in  securities  of
     companies  primarily  engaged  in any one  industry  (other  than  the U.S.
     Government,  its agencies and instrumentalities);  provided,  however, that
     concentration  may  occur as a result of  changes  in the  market  value of
     portfolio securities.  Foreign and domestic branches of U.S. banks and U.S.
     branches of foreign banks are not considered a single industry for purposes
     of this restriction.


     6. With respect to 75% of its total assets, invest in securities of any one
     issuer (other than securities issued by the U.S.  Government,  its agencies
     and  instrumentalities),  if immediately thereafter and as a result of such
     investment (i) the current market value of the Portfolio's  holdings in the
     securities  of such  issuer  exceeds  5% of the  value  of the  Portfolio's
     assets, or (ii) the Portfolio owns more than 10% of the outstanding  voting
     securities of the issuer.


     7. Purchase or sell real estate or real estate  mortgage  loans;  provided,
     however,  that a Portfolio may invest in securities  secured by real estate
     or interests  therein or issued by companies which invest in real estate or
     interests therein.

     8.  Invest in  commodities,  except that a Portfolio  may purchase and sell
     financial  futures  contracts and options thereon.


        The concentration  policy of  each Portfolio (as set forth in Investment
    Restriction No. 5, above)  permits a portfolio to invest,  without limit, in
    banker's   acceptances,  certificates  of deposit  and  similar  instruments
    issued  by (i)  U.S.  banks,  (ii)  U.S.  branches  of  foreign  banks  (in
    circumstances  in which the  U.S.  branches of foreign  banks are subject to
    the same  regulation as  U.S.  banks),  and (iii)  foreign  branches of U.S.
    banks (in  circumstances  in which  the Portfolio  will have recourse to the
    U.S.  bank for the  obligations  of  the foreign  branch).  A Portfolio  may
    concentrate in such  instruments  when, in the  opinion of the Adviser,  the
    yield,   marketability   and   availability  of   investments   meeting  the
    Portfolio's   quality   standards  in  the  banking   industry  justify  any
    additional risks associated with the concentration of the Portfolio's assets
    in such industry.


PORTFOLIO TURNOVER

     The portfolio  turnover  rate for each  Portfolio is calculated by dividing
the  lesser  of  purchases  or  sales  of the  Portfolio's  securities  for  the
particular  year,  by the monthly  average value of the  Portfolio's  securities
owned during the year.  For purposes of  determining  the rate,  all  short-term
securities,   including  options,  futures,  forward  contracts  and  repurchase
agreements, are excluded.

                                      B-9
<PAGE>



ITEM 13.  MANAGEMENT OF THE TRUST

     The Board of Trustees of the Trust is responsible for overseeing  generally
the operation of the  Portfolios.  State Street  serves as the Trust's  adviser,
custodian, transfer agent and administrator.

     The following table sets forth the name,  address and date of birth of each
of the Trust's  Trustees and officers,  their positions with the Trust and their
present and principal  occupations  during the past five years.  An asterisk (*)
indicates that a Trustee is an "interested  person" of the Trust,  as defined in
the 1940 Act.

<TABLE>


                                              POSITION WITH
       NAME, ADDRESS AND DATE OF BIRTH        THE TRUST        PRINCIPAL OCCUPATION(S) DURING THE PAST 5 YEARS
       -------------------------------        ---------        ----------------------------------------------
       <S>                                    <C>              <C>
       Michael A.  Jessee*, (10/10/46)        Trustee          President and Chief Executive Officer of
       One Financial Center, 20th Floor                        the Federal Home Loan Bank of Boston
       Boston, Massachusetts 02110                             since 1989.

       George J. Sullivan, Jr., (11/13/42)    Trustee          Chief Executive Officer, Newfound Consultants Inc.
       313 Congress Street, 2nd Fl. C3                         since 1997; Trustee, Allmerica Fulcrum Trust since
       Boston, Massachusetts 02210                             1998; Trustee, SEI group of mutual funds since 1996;
                                                               Chief Financial officer, Noble Partners, L.P., 1991-1996;
                                                               General Partner, Teton Partners, L.P., 1991-1996;
                                                               member of the American Institute and Massachusetts
                                                               Society of CPAs.

       Peter Tufano, (4/22/57)                Trustee          Professor of Business Administration, Harvard Business
       Harvard Business School                                 School since 1998; Associate Professor, Harvard Business
       Soldiers Field Road                                     School since 1993-1998.
       Boston, Massachusetts 02163

       Raymond P. Boulanger, (4/26/44)        Secretary        Partner, Goodwin, Procter & Hoar LLP since 1979.
       Goodwin, Procter & Hoar LLP
       Exchange Place
       Boston, Massachusetts 02109

       Philip H.  Newman, (4/3/52)               Assistant        Partner, Goodwin, Procter & Hoar LLP since 1989.
       Goodwin, Procter & Hoar LLP            Secretary
       Exchange Place
       Boston, Massachusetts 02109
</TABLE>


     * Mr.  Jessee is  affiliated  with Federal Home Loan Bank of Boston,  which
from time to time enters  into  transactions  with a division  of State  Street.
Although  the  nature and size of such  transactions  does not appear to require
designation of Mr. Jessee as an "interested person" of the Trust for purposes of
the 1940 Act,  the  Trust is  currently  making  such  designation  to avoid the
possibility that Mr. Jessee's independence may be questioned.

                                      B-10
<PAGE>



COMPENSATION


     The following  table  describes the  compensation  received by the Trustees
from the Trust for the fiscal year ended  December 31,  1999.  During the fiscal
year ended  December  31,  1999,  the Trust paid an  aggregate of $45,000 to all
Trustees.


                                 TRUSTEE COMPENSATION TABLE



<TABLE>
<CAPTION>

                                        Pension or
                         Aggregate      Retirement Benefit  Estimated Annual
                         Compensation   Accrued as Part of  Benefits upon      Total Compensation from
Trustee                  from Trust     Trust Expenses      Retirement         Trust paid to Trustees
- -------                  ------------   -------------       ----------         ----------------------
<S>                      <C>             <C>                 <C>                  <C>
Michael A. Jessee        *$15,000        None                None                 *$15,000
George J. Sullivan, Jr.  *$15,000        None                None                 *$15,000
Peter Tufano             *$15,000        None                None                 *$15,000
</TABLE>

     *Prior to February 17, 2000, each Trustee received a fee of $3,750 for each
meeting of the Board of Trustees  that he attended in person.  Each  Trustee was
also  reimbursed for expenses  incurred in attending such meetings.  As voted by
the Trustees on February 17, 2000,  but  effective  retroactively  to January 1,
2000,  each Trustee  shall  receive (i) an annual  retainer of $10,000 (with the
exception of the  chairperson,  who shall receive an annual retainer of 15,000),
(ii)  $2,500  for each  meeting  attended in  person,  and (iii) $1,000 for each
meeting attended by telephone.

CODE OF ETHICS

     The investment adviser has adopted a Code of Ethics under Rule 17j-1 of the
1940 Act. This Code of Ethics permits personnel subject to the Code to invest in
securities,   including  securities  that  may  be  purchased  or  held  by  the
Portfolios.


ITEM 14.  CONTROL PERSONS AND PRINCIPAL HOLDERS OF SECURITIES

CONTROLLING SHAREHOLDERS

In connection with State Street's securities lending program, State Street holds
certain  collateral on behalf of its  securities  lending  clients to secure the
return of loaned  securities.  Such  collateral  may be invested in Trust shares
from time to time. State Street, however, will pass through voting rights to its
securities  lending  clients  that have a  beneficial  interest in a  Portfolio.
Consequently,  State  Street will not be a  controlling  person of the Trust for
purposes of the 1940 Act.

PRINCIPAL SHAREHOLDERS


As of March 31, 2000, there were no shares outstanding for Government  Portfolio
or Short-Term Bond Portfolio,  and the following shareholders of record owned 5%
or more of the issued and outstanding shares of Prime Portfolio:




                                                               Percentage of
      Shareholder                  Principal Address            Shares Held
      -----------                  -----------------            -----------
      Munder Capital Mgmt. Net     480 Pierce Street              8.277%
                                   Birmingham, MI 48009

      MFS Mass Investors           500 Boylston Street            6.754%
                                   Boston, MA 02116

                                      B-12

The  Trustees  and  officers of the Trust,  as a group,  own less than 1% of the
Trust's voting securities.

ITEM 15.  INVESTMENT ADVISORY AND OTHER SERVICES

SERVICE PROVIDERS

     Most of the Portfolios'  necessary  day-to-day  operations are performed by
service  providers under contract to the Trust. The principal  service providers
for the Portfolios are:

      Investment Adviser, Custodian,
      Transfer Agent and Administrator:      State Street Bank and Trust Company

      Independent Accountants:               PricewaterhouseCoopers LLP

ADVISER

     State Street (or the  "Adviser")  serves as the  investment  adviser to the
Portfolios  pursuant  to an  Advisory  Agreement  dated  as  of  March  4,  1996
("Advisory Agreement"), by and between State Street and the Trust.  State Street
is a  Massachusetts  chartered trust company and a member of the Federal Reserve
System. State Street is a wholly owned subsidiary of State Street Corporation, a
publicly  held bank  holding  company.  State  Street's  mailing  address is 225
Franklin Street, Boston, MA 02110.


     Under  the  Advisory  Agreement,   the  Adviser  directs  each  Portfolio's
investments  in  accordance  with  its  investment   objectives,   policies  and
limitations.  For these services, the Portfolio pays a fee to the Adviser at the
rates  stated in the  Prospectus.  The  advisory  fees for the fiscal year ended
December 31,  1997,  December  31,  1998,  and December 31, 1999 were  $770,265,
$1,274,890, and $1,735,892, respectively.

     The  contractual  arrangements  between  the  Trust  and the  Adviser  were
approved  by the  Trustees,  including a majority  of the  Trustees  who are not
"interested  persons" of the Trust, as such term is defined in Section  2(a)(19)
of the 1940 Act ("Independent Trustees"),  and will continue in effect from year
to year provided that the arrangements are approved by the Trustees, including a
majority of the Independent  Trustees on an annual basis. The Advisory Agreement
may be terminated  without  penalty by the Adviser upon 90 days' written notice,
or by the Trust on  behalf of a  Portfolio  upon  60 days' written  notice,  and
will terminate automatically upon its assignment.


ADMINISTRATOR


     State Street (or the  "Administrator")  serves as the administrator of each
Portfolio  pursuant  to an  Administration  Agreement  dated as of March 4, 1996
("Administration  Agreement"),  by and between State Street and the Trust. Under
the  Administration  Agreement,  the Administrator  will, among other things (i)
provide each Portfolio with administrative and clerical services,  including the
maintenance of certain of the  Portfolio's  books and records,  (ii) arrange the
periodic  updating  of  the  Trust's  Registration  Statement  and  Confidential
Offering Memorandum,  and (iii) provide proxy materials and reports to Portfolio
shareholders and the Securities and Exchange  Commission (the "SEC").  For these
services, the Trust pays to the Administrator an annual fee based on the average
daily net asset value of the Trust. The administration  fees paid for the fiscal
year ended  December  31, 1997,  December  31, 1998,  and December 31, 1999 were
$355,777, $500,450, and $630,969, respectively.

                                      B-13

     The Administration  Agreement was approved initially for a two-year term by
the Trustees, and will continue in effect from year to year unless terminated in
writing by either the  Administrator  or the Trust at the end of such  period or
thereafter on 60 days' prior  written  notice given by either party to the other
party.

CUSTODIAN AND TRANSFER AGENT

     State Street  serves as the  custodian  ("Custodian")  and  transfer  agent
("Transfer  Agent") for each Portfolio of the Trust.  State Street also provides
the basic  portfolio  recordkeeping  required  by the Trust for  regulatory  and
financial reporting purposes.

INDEPENDENT ACCOUNTANTS

     PricewaterhouseCoopers  LLP serves as the Trust's  independent  accountants
for each Portfolio of the Trust.  PricewaterhouseCoopers  LLP is responsible for
performing annual audits of the financial statements and financial highlights in
accordance with generally accepted auditing standards, reviewing the federal tax
returns, and, pursuant to Rule 17f-2 of the 1940 Act, three security counts.

ITEM 16.  BROKERAGE ALLOCATION AND OTHER PRACTICES

     All portfolio  transactions  are placed on behalf of the  Portfolios by the
Adviser.  There is  generally  no stated  commission  in the purchase or sale of
securities  traded  in  the  over-the-counter   markets,   including  most  debt
securities and money market  instruments.  Rather,  the price of such securities
includes an  undisclosed  commission in the form of a mark-up or mark-down.  The
cost  of  securities  purchased  from  underwriters   includes  an  underwriting
commission or concession.

     Subject to the arrangements  and provisions  described below, the selection
of a broker or dealer to execute  portfolio  transactions is usually made by the
Adviser.  The Advisory Agreement provides,  in substance and subject to specific
directions  from the Trust's  Board of  Trustees,  that in  executing  portfolio
transactions  and selecting  brokers or dealers,  the principal  objective is to
seek the best net price and execution for the Trust. Ordinarily, securities will
be purchased from primary markets, and the Adviser shall consider all factors it
deems   relevant  in  assessing  the  best  overall  terms   available  for  any
transaction,  including the breadth of the market in the security,  the price of
the security,  the financial condition and execution capability of the broker or
dealer,  and the  reasonableness  of the  commission,  if any,  for the specific
transaction and other transactions on a continuing basis.


     The Advisory Agreement  authorizes the Adviser to select brokers or dealers
to execute a particular transaction,  including principal transactions. Also, in
evaluating  the best  overall  terms  available,  the Adviser may  consider  the
"brokerage  and research  services" (as those terms are defined in Section 28(e)
of the Securities  Exchange Act of 1934, as amended)  provided to the Portfolios
and/or the Adviser (or its  affiliates).  The Adviser is authorized to cause the
Portfolios to pay a commission to a broker or dealer who provides such brokerage
and research services for executing a portfolio transaction that is in excess of
the  amount of  commission  another  broker or dealer  would  have  charged  for
effecting that  transaction.  The Adviser must determine in good faith that such
commission was reasonable in relation to the value of the brokerage and research
services provided.

                                      B-14

     The  Trustees   periodically  review  the  Adviser's   performance  of  its
responsibilities  in connection with the placement of portfolio  transactions on
behalf of the  Portfolios  and  review the prices  paid by the  Portfolios  over
representative  periods of time to  determine if such prices are  reasonable  in
relation to the benefits  provided to the Portfolios.  Certain services received
by the Adviser  attributable to a particular  Portfolio  transaction may benefit
one  or  more  other  accounts  for  which  the  Adviser  exercises   investment
discretion,  or a  Portfolio  other  than  that for which  the  transaction  was
effected.  The Adviser's  fees are not reduced by the Adviser's  receipt of such
brokerage and research services.

ITEM 17.  CAPITAL STOCK AND OTHER SECURITIES

     Under its  Master  Trust  Agreement,  the Trust is  authorized  to issue an
unlimited number of shares of beneficial  interest with a par value of $.001 per
share, which may be divided into one or more series, each of which evidences pro
rata ownership interest in a different  investment  portfolio.  The Trustees may
create additional portfolio series at any time without shareholder approval. The
shares of each  portfolio  series may have such  rights and  preferences  as the
Trustees may  establish  from time to time,  including  the right of  redemption
(including  the price,  manner and terms of  redemption),  special and  relative
rights  as to  dividends  and  distributions,  liquidation  rights,  sinking  or
purchase  fund  provisions,  conversion  rights and  conditions  under which any
portfolio series may have separate voting rights or no voting rights.

     As of the date of this  Statement of Additional  Information,  the Trust is
comprised of the following portfolio series, each of which commenced  operations
on the date set forth opposite the Portfolio's name:

                    NAME                              COMMENCEMENT OF OPERATIONS

 State Street Navigator Securities Lending                   May 15, 1996
              Prime Portfolio
    State Street Navigator Securities Lending                   *
            Government Portfolio
 State Street Navigator Securities Lending                      *
         Short-Term Bond Portfolio

- --------------

* As of the date of this SAI, this Portfolio has not commenced operations.


     The Trust is authorized,  without shareholder approval, to divide shares of
any series into two or more classes of shares,  each class having such different
dividend, liquidation, voting and other rights as the Trustees may determine.

                                      B-15

     Any  amendment  to the Master Trust  Agreement  that would  materially  and
adversely  affect  shareholders  of the Trust as a whole,  or  shareholders of a
particular  portfolio  series,  must be approved by the holders of a majority of
the  shares  of the  Trust or the  portfolio  series,  respectively.  All  other
amendments may be effected by the Trust's Board of Trustees.

     The Master Trust Agreement  provides that shareholders shall not be subject
to any personal  liability for the acts or obligations of a portfolio series and
that every written  agreement,  obligation,  or other undertaking of a portfolio
series  shall  contain a provision to the effect that the  shareholders  are not
personally  liable  thereunder.  If  any  present  or  past  shareholder  of any
portfolio  series of the Trust is  charged  or held  personally  liable  for any
obligation  or liability of the Trust solely by reason of being or having been a
shareholder and not because of such  shareholder's acts or omissions or for some
other reason,  the  portfolio  series,  upon  request,  shall assume the defense
against such charge and satisfy any judgment  thereon,  and the  shareholder  or
former  shareholder shall be entitled out of the assets of such portfolio series
to be held harmless from and  indemnified  against all loss and expense  arising
from such liability.  Thus, the risk to shareholders of incurring financial loss
beyond their  investments  is limited to  circumstances  in which the  portfolio
series itself would be unable to meet its obligations.


     The Trust will not have an Annual Meeting of Shareholders. Special Meetings
may be convened (i) by the Board of Trustees,  (ii) upon written  request to the
Board of Trustees by the  holders of at least 10% of the  outstanding  shares of
the  Trust,  or  (iii)  upon  the  Board  of  Trustee's  failure  to  honor  the
shareholders'  request  as  described  above,  by holders of at least 10% of the
outstanding shares giving notice of the special meeting to the shareholders.


ITEM 18.  PURCHASE, REDEMPTION AND PRICING OF SHARES

MANNER IN WHICH SHARES ARE OFFERED

     Shares of Prime  Portfolio are being  offered to clients of State  Street's
securities  lending  program.  Shares are sold on a private  placement  basis in
accordance  with  Regulation  D under the  Securities  Act of 1933,  as amended.
Because  shares are sold directly by the Trust without a  distributor,  they are
not subject to a sales load or  redemption  fee, and assets of the Trust are not
subject to a Rule 12b-1 fee.

VALUATION OF FUND SHARES

     PRIME PORTFOLIO AND GOVERNMENT PORTFOLIO. Net asset value per share for the
shares of each of Prime  Portfolio and Government  Portfolio is calculated as of
5:00 p.m. New York City time on each day on which the Boston Federal  Reserve is
open for business,  which excludes the following business  holidays:  New Year's
Day, Martin Luther King Jr. Day,  President's  Day,  Memorial Day,  Independence
Day, Labor Day, Columbus Day, Veterans Day, Thanksgiving Day, and Christmas Day.


     It is the  policy  of each of the  Portfolios  to use its best  efforts  to
maintain a constant price per share of $1.00, although there can be no assurance
that the $1.00 net asset value per share will be maintained.  In accordance with
this effort and pursuant to Rule 2a-7 under the 1940 Act,  each  Portfolio  uses
the amortized cost  valuation  method to value its portfolio  instruments.  This
method  involves  valuing an  instrument at its cost and  thereafter  assuming a
constant  amortization  to maturity of any  discount or premium  even though the
portfolio  security  may  increase  or  decrease in market  value  generally  in
response to changes in interest rates.  While this method provides  certainty in
valuation,  it may  result in periods  during  which  value,  as  determined  by
amortized  cost, is higher or lower than the price a Portfolio  would receive if
it sold the instrument.

                                      B-16

     The Trustees have established  procedures  reasonably designed to stabilize
each  Portfolio's  price per share at $1.00.  These  procedures  include (i) the
determination of the deviation from $1.00, if any, of each Portfolio's net asset
value using market values, (ii) periodic review by the Trustees of the amount of
and the methods  used to  calculate  the  deviation,  and (iii)  maintenance  of
records of such determination.  The Trustees will promptly consider what action,
if any, should be taken if such deviation exceeds 1/2 of one percent.

     SHORT-TERM  BOND  PORTFOLIO.  Net asset value per share is  calculated  for
Short-Term  Bond Portfolio as of the close of the regular trading session on the
New York Stock Exchange  (generally 4:00 p.m. eastern time) on each day on which
the New York Stock Exchange is open for business.  Currently, the New York Stock
Exchange is open for trading every weekday except New Year's Day,  Martin Luther
King Jr. Day,  President's  Day, Good Friday,  Memorial Day,  Independence  Day,
Labor Day, Thanksgiving Day, and Christmas Day.


     With the  exceptions  noted  below,  the  Portfolio  values its  investment
portfolio at market  value.  This  generally  means that equity  securities  and
fixed-income securities listed and traded principally on any national securities
exchange  are valued on the basis of the last sale price or,  lacking any sales,
at the  closing  bid price on the  primary  exchange  on which the  security  is
traded.  United States equity and  fixed-income  securities  traded  principally
over-the-counter  and options are valued on the basis of the last  reported  bid
price.  Futures  contracts  are  valued on the basis of the last  reported  sale
price.

     Because many  fixed-income  securities  do not trade each day, last sale or
bid prices are frequently not available. Therefore,  fixed-income securities may
be valued  using  prices  provided  by a pricing  service  when such  prices are
determined by the Custodian to reflect the market value of such securities.

     International securities traded over-the-counter are valued on the basis of
best bid or official bid, as determined by the relevant securities exchange.  In
the absence of a last sale or best or official bid price, such securities may be
valued on the basis of prices  provided by a pricing service if those prices are
believed to reflect the market value of such securities.

     The Portfolio  values  securities  maturing within 60 days of the valuation
date at amortized  cost unless the Board of Trustees  determines  that amortized
cost does not represent market value. This method involves valuing an instrument
at its cost and thereafter  assuming a constant  amortization to maturity of any
discount or premium, even though the portfolio security may increase or decrease
in market value generally in response to changes in interest  rates.  While this
method  provides  certainty in valuation,  it may result in periods during which
value,  as determined  by amortized  cost, is higher or lower than the price the
Portfolio would receive if it sold the instrument.

                                      B-17

ITEM 19.  TAXATION OF THE TRUST

FEDERAL TAXES

     Each Portfolio  intends to qualify for treatment as a regulated  investment
company  ("RIC")  under  Subchapter M of the Internal  Revenue Code of 1986,  as
amended (the  "Code").  As a RIC, a Portfolio  is not liable for federal  income
taxes on taxable  net  investment  income and capital  gain net income  (capital
gains in excess of capital  losses)  that it  distributes  to its  shareholders,
provided that the Portfolio  distributes  annually to its  shareholders at least
90% of its net investment  income and net  short-term  capital gain in excess of
net long-term capital losses  ("Distribution  Requirement").  For a Portfolio to
qualify  as a RIC it must  abide by all of the  following  requirements:  (i) at
least 90% of the Portfolio's gross income each taxable year must be derived from
dividends,  interest,  payments with respect to securities loans, gains from the
sale or other disposition of stock or securities or foreign currencies, or other
income (including gains from options, futures or forward contracts) derived with
respect to its  business of investing in such stock,  securities  or  currencies
("Income  Requirement");  (ii) at the close of each  quarter of the  Portfolio's
taxable year, at least 50% of the value of its total assets must be  represented
by cash and cash items, U.S.  Government  securities,  securities of other RICs,
and other securities,  with such other securities limited, in respect of any one
issuer,  to an  amount  that  does not  exceed  5% of the  total  assets  of the
Portfolio and that does not represent  more than 10% of the  outstanding  voting
securities  of such  issuer,  and  (iii)  at the  close of each  quarter  of the
Portfolio's  taxable  year,  not more than 25% of the market  value of its total
assets  may be  invested  in the  securities  of any one  issuer  or two or more
issuers in the same industry and which are  controlled  by the Portfolio  (other
than U.S. Government securities or the securities of other RICs).

     Each  Portfolio  will be  subject to a  nondeductible  4% excise tax to the
extent it fails to distribute by the end of any calendar year an amount at least
equal to the sum of: (a) 98% of its  ordinary  income for that year;  (b) 98% of
its capital gain net income for the one-year period ending on October 31 of that
year; and (c) certain  undistributed  amounts from the preceding  calendar year.
For this and other purposes, dividends declared in October, November or December
of any calendar  year and made payable to  shareholders  of record in such month
will  be  deemed  to have  been  received  on  December  31 of such  year if the
dividends  are paid by the  Portfolio  subsequent  to  December  31 but prior to
February 1 of the following year.

     If a shareholder  receives a distribution taxable as long-term capital gain
with  respect  to shares of a  Portfolio  and  redeems or  exchanges  the shares
without  having held the shares for more than six  months,  then any loss on the
redemption or exchange  will be treated as long-term  capital loss to the extent
of the capital gain distribution.

     Depending  upon the  extent of each  Portfolio's  activities  in states and
localities  in which its  offices  are  maintained,  its  agents or  independent
contractors are located,  or it is otherwise  deemed to be conducting  business,
the Portfolio may be subject to the tax laws of such states or localities.

     The  foregoing  discussion  is only a summary of certain  federal and state
income  tax  issues  generally  affecting  a  Portfolio  and  its  shareholders.
Circumstances  among  investors  may vary,  and each  investor is  encouraged to
discuss an investment in a Portfolio with the investor's tax adviser.

ITEM 20.  UNDERWRITERS

Not Applicable.

                                      B-18

ITEM 21.  CALCULATION OF PERFORMANCE DATA

AVERAGE ANNUAL TOTAL RETURN

     SHORT-TERM  BOND  PORTFOLIO.  Short-Term  Bond Portfolio  computes  average
annual total return by using a standardized  method of  calculation  required by
the SEC.  Average  annual total return is computed by finding the average annual
compounded rates of return on a hypothetical  initial  investment of $1,000 over
the  one-,  five-  and  ten-year  periods  (or  the  life  of the  Portfolio  as
appropriate),  that  would  equate the  initial  amount  invested  to the ending
redeemable value, according to the following formula:

P (1+T)[n]=ERV

       where:  P       =     a hypothetical initial payment of $1,000
                       =
               T       =     average annual total return
                       =
               n       =     number of years
                       =
               ERV     =     ending redeemable value of a $1,000 payment made
                             at the beginning of the 1-, 5- and 10-year periods
                             at the end of the year or period

     The  calculation  assumes  that  all  dividends  and  distributions  of the
Portfolio are reinvested at the price  calculated in the manner described in the
Prospectus on the dividend  dates during the period,  and includes all recurring
and nonrecurring fees that are charged to all shareholder accounts.

YIELD AND EFFECTIVE YIELD

PRIME  PORTFOLIO  AND  GOVERNMENT  PORTFOLIO.  The yield for each  Portfolio  is
calculated  daily  based upon the seven days  ending on the date of  calculation
("base  period").  The  yields  are  computed  by  determining  the net  change,
exclusive of capital  changes and income other than  investment  income,  in the
value of a  hypothetical  pre-existing  account having a balance of one share at
the beginning of the base period,  subtracting a hypothetical  charge reflecting
deductions from shareholder  accounts and dividing the net change in the account
value by the value of the account at the  beginning of the base period to obtain
the base period return,  and then  multiplying the base period return by (365/7)
with the resulting yield figure carried to the nearest hundredth of one percent.
An  effective  yield is computed by  determining  the net change,  exclusive  of
capital  changes  and income  other than  investment  income,  in the value of a
hypothetical pre-existing account having a balance of one share at the beginning
of the period,  subtracting a hypothetical  charge  reflecting  deductions  from
shareholder accounts, and dividing the difference by the value of the account at
the  beginning  of the base  period to obtain the base period  return,  and then
compounding the base period return by adding 1, raising the sum to a power equal
to 365  divided  by 7, and  subtracting  1 from  the  result,  according  to the
following formula:

EFFECTIVE YIELD=[(BASE PERIOD RETURN+1)[365/7]]-1


The following are the current and effective  yields for Prime  Portfolio for the
seven-day period ended December 31, 1999:

                      Current Yield......................    5.91%
                      Effective Yield....................    6.08%


The yields quoted are not  indicative of future  results.  Yields will depend on
the type, quality,  maturity, and interest rate of money market instruments held
by the Portfolios.

                                      B-19

     SHORT-TERM  BOND  PORTFOLIO.  Yields  are  computed  by using  standardized
methods of  calculation  required by the SEC.  Yields are calculated by dividing
the net investment income per share earned during a 30-day (or one month) period
by the maximum offering price per share on the last day of the period, according
to the following formula:

YIELD = 2[(a-b+1)[6]-1]
              cd

where:    a   =   dividends and interest earned during the period;
          b   =   expenses accrued for the period (net of reimbursements);
          c   =   average daily number of shares  outstanding during the period
          d   =   the maximum  offering  price per share on the last day of the
                  period.

Any yield quoted by a Portfolio is not  indicative of future  results.  Yields
will depend on the type, quality, maturity and interest rate of instruments held
by the Portfolio.

ITEM 22.  FINANCIAL STATEMENTS


         The audited financial statements for the fiscal year ended December 31,
1999 for Prime  Portfolio  are  included  in the  portfolio's  Annual  Report to
Shareholders,  which  was  filed  with  the  SEC  on  March  2,  2000,  and  are
incorporated into this SAI by reference.


                                      B-20

                                   Appendix A

RATINGS OF DEBT INSTRUMENTS

MOODY'S  INVESTORS  SERVICE,  INC.  ("MOODY'S") - LONG TERM DEBT RATINGS.  The
following is a description of Moody's debt instrument ratings.

Aaa - Bonds that are rated Aaa are judged to be of the best quality.  They carry
the smallest  degree of investment  risk and are generally  referred to as "gilt
edged."  Interest  payments  are  protected by a large or  exceptionally  stable
margin,  and  principal  is secure.  While the various  protective  elements are
likely to change,  such changes as can be visualized are most unlikely to impair
the fundamentally strong position of such issues.

Aa - Bonds that are rated Aa are judged to be of high quality by all  standards.
Together with the Aaa group they comprise what are generally known as high-grade
bonds.  They are rated lower than the best bonds  because  margins of protection
may not be as large as in Aaa securities, fluctuation of protective elements may
be of greater  amplitude  or there may be other  elements  present that make the
long-term risk appear somewhat larger than that of the Aaa securities.

A - Bonds that are rated A possess many favorable investment attributes and are
to be considered as upper-medium-grade  obligations.  Factors giving security to
principal  and interest  are  considered  adequate,  but elements may be present
that suggest a susceptibility to impairment sometime in the future.

Moody's  applies  numerical  modifiers  1,  2  and  3  in  each  generic  rating
classification  from Aa through B. The modifier 1 indicates  that the obligation
ranks in the higher end of its generic rating category; the modifier 2 indicates
a midrange  ranking;  and the modifier 3 indicates a ranking in the lower end of
that generic rating category.

STANDARD & POOR'S  RATING GROUP  ("S&P").  S&P's  ratings are based,  in varying
degrees,  on the  following  considerations:  (i) the  likelihood  of  default -
capacity and willingness of the obligor as to the timely payment of interest and
repayment of principal in accordance with the terms of the obligation;  (ii) the
nature of and provisions of the  obligation;  and (iii) the protection  afforded
by,  and  relative  position  of,  the  obligation  in the event of  bankruptcy,
reorganization, or other arrangement under the laws of bankruptcy and other laws
affecting creditors' rights.

AAA - Debt rated AAA has the highest  rating  assigned  by S&P.  Capacity to pay
interest and repay principal is extremely strong.

AA - Debt  rated  AA has a very  strong  capacity  to  pay  interest  and  repay
principal and differs from the highest rated issues only in small degree.

     A - Debt rated A has a strong capacity to pay interest and repay principal,
although it is somewhat more  susceptible  to the adverse  effects of changes in
circumstances and economic conditions than debt in higher rated categories.

                                      B-21

Plus  (+) or  minus  (-):  The  ratings  from AA to CCC may be  modified  by the
addition  of a plus or minus  sign to show  relative  standing  within the major
rating categories.

RATINGS OF COMMERCIAL PAPER

MOODY'S.  Moody's short-term debt ratings are opinions of the ability of issuers
to repay punctually senior debt obligations.  These obligations have an original
maturity not exceeding one year, unless  explicitly  noted.  Moody's employs the
following three designations, all judged to be investment grade, to indicate the
relative repayment ability of rated issuers:

    Issuers rated Prime-1 (or supporting  institutions)  have a superior ability
for repayment of senior short-term debt  obligations.  Prime-1 repayment ability
will often be evidenced by many of the following characteristics:

    o Leading market positions in well-established industries.

    o High rates of return on funds employed.

    o Conservative  capitalization  structure with moderate reliance on debt and
ample asset protection.

    o Broad  margins in earnings  coverage of fixed  financial  charges and high
internal cash generation.

    o  Well-established  access  to a range of  financial  markets  and  assured
sources of alternate liquidity.

    Issuers rated Prime-2 (or supporting institutions) have a strong ability for
repayment of senior short-term debt obligations. This will normally be evidenced
by many of the  characteristics  cited  above but to a lesser  degree.  Earnings
trends and  coverage  ratios,  while sound,  may be more  subject to  variation.
Capitalization characteristics, while still appropriate, may be more affected by
external conditions. Ample alternative liquidity is maintained.

    Issuers  rated  Not  Prime  do not  fall  within  any of  the  Prime  rating
categories.

S&P. An S&P commercial paper rating is a current assessment of the likelihood of
timely payment of debt considered short-term in the relevant market. Ratings are
graded  into  several  categories,  ranging  from  A-1 for the  highest  quality
obligations to D for the lowest. These categories are as follows:

A-1 - This highest category indicates that the degree of safety regarding timely
payment is strong.  Those issues  determined to possess  extremely strong safety
characteristics are deemed with a plus sign (+) designation.

A-2  -  Capacity  for  timely  payment  on  issues  with  this   designation  is
satisfactory.  However,  the  relative  degree  of  safety is not as high as for
issues designated A-1.

FITCH'S  INVESTORS  SERVICE,  INC.  ("FITCH").  Commercial  paper rated by Fitch
reflects Fitch's current  appraisal of the degree of assurance of timely payment
of such debt.  An appraisal  results in the rating of an issuer's  paper as F-1,
F-2, F-3, or F-4.

F-1 - This designation indicates that the commercial paper is regarded as having
the strongest degree of assurance for timely payment.

F-2 -  Commercial  paper  issues  assigned  this rating  reflect an assurance of
timely payment only slightly less in degree than those issues rated F-1.

                                      B-22

DUFF AND PHELPS,  INC. Duff & Phelps' short-term ratings are consistent with the
rating criteria utilized by money market participants.  The ratings apply to all
obligations with maturities of less than one year,  including  commercial paper,
the uninsured portion of certificates of deposit,  unsecured bank loans,  master
notes,  bankers   acceptances,   irrevocable  letters  of  credit,  and  current
maturities  of  long-term  debt.  Asset-backed  commercial  paper is also  rated
according to this scale.

Emphasis  is  placed  on  liquidity  which  is  defined  as not only  cash  from
operations,  but also access to  alternative  sources of funds  including  trade
credit, bank lines, and the capital markets.  An important  consideration is the
level of an obligor's reliance on short-term funds on an ongoing basis.

The  distinguishing  feature  of  Duff  &  Phelps'  short-term  ratings  is  the
refinement  of the  traditional  '1' category.  The majority of short-term  debt
issuers  carry the highest  rating,  yet quality  differences  exist within that
tier. As a consequence,  Duff & Phelps has incorporated  gradations of '1+' (one
plus) and '1-' (one minus) to assist investors in recognizing those differences.

Duff 1+- Highest certainty of timely payment.  Short-term  liquidity,  including
internal  operating  factors and/or access to alternative  sources of funds,  is
outstanding,   and  safety  is  just  below  risk-free  US  Treasury  short-term
obligations.

Duff 1-Very high certainty of timely  payment.  Liquidity  factors are excellent
and supported by good fundamental protection factors. Risk factors are minor.

Duff 1- - High  certainty of timely  payment.  Liquidity  factors are strong and
supported by good fundamental protection factors. Risk factors are very small.

Duff  2- Good  certainty  of  timely  payment.  Liquidity  factors  and  company
fundamentals  are  sound.  Although  ongoing  funding  needs may  enlarge  total
financing  requirements,  access to capital  markets is good.  Risk  factors are
small.

IBCA,  INC. In  addition  to  conducting  a careful  review of an  institution's
reports and published figures, IBCA's analysts regularly visit the companies for
discussions  with senior  management.  These  meetings  are  fundamental  to the
preparation  of individual  reports and ratings.  To keep abreast of any changes
that may affect assessments,  analysts maintain contact throughout the year with
the management of the companies they cover.

IBCA's  analysts  speak the  languages  of the  countries  they cover,  which is
essential  to  maximize  the  value of their  meetings  with  management  and to
properly  analyze a  company's  written  materials.  They  also have a  thorough
knowledge of the laws and  accounting  practices  that govern the operations and
reporting of companies within the various countries.

Often,  in order to ensure a full  understanding  of their  position,  companies
entrust  IBCA with  confidential  data.  While the data cannot be  disclosed  in
reports, they are taken into account when assigning ratings.  Before dispatch to
subscribers,  a draft of the  report  is  submitted  to each  company  to permit
correction of any factual errors and to enable clarification of issues raised.

                                      B-23
<PAGE>



IBCA's Rating  Committees meet at regular intervals to review all ratings and to
ensure that individual ratings are assigned consistently for institutions in all
the  countries  covered.  Following the  Committee  meeting,  ratings are issued
directly  to  subscribers.  At the same time,  the  company is  informed  of the
ratings as a manner of courtesy, but not for discussion.

Al+- Obligations supported by the highest capacity for timely repayment.

A1- Obligations supported by a very strong capacity for timely repayment.

A2 -Obligations  supported by a strong capacity for timely  repayment,  although
such capacity may be  susceptible  to adverse  changes in business,  economic or
financial conditions.

                                      B-24


<PAGE>



                                     PART C

     ITEM 23. EXHIBITS

                  (a)     Master Trust Agreement  (Agreement and Declaration of
                          Trust), effective as of June 15, 1995, and amendments
                          thereto   incorporated   by   reference  to  original
                          Registration Statement on Form  N-1A filed on June 20,
                          1996.
                  (b)     By-Laws incorporated by reference to the Registration
                          Statement filed on June 20, 1996.
                  (c)     None.
                  (d)     Investment Advisory Agreement between State Street
                          Navigator Securities Lending Trust and State Street
                          Bank and Trust Company incorporated by reference to
                          the Registration Statement filed on June 20, 1996.
                  (e)     Not Applicable.
                  (f)     Not Applicable.
                  (g)     Custodian  Agreement  between State Street  Navigator
                          Securities  Lending  Trust and State  Street Bank and
                          Trust  Company   incorporated  by  reference  to  the
                          Registration Statement filed on June 20, 1996.
                  (h)(1)  Transfer  Agency   Agreement   between  State  Street
                          Navigator  Securities  Lending Trust and State Street
                          Bank and Trust Company  incorporated  by reference to
                          the Registration Statement filed on June 20, 1996.
                     (2)  Administrative   Services   Agreement  between  State
                          Street Navigator  Securities  Lending Trust and State
                          Street  Bank  and  Trust  Company   incorporated   by
                          reference to the Registration Statement filed on June
                          20, 1996.
                  (i)     Not Applicable.
                  (j)     Consent of Independent Accountants filed herewith.
                  (k)     Not Applicable.
                  (l)     None.
                  (m)     Not Applicable.
                  (n)     Not Applicable.
                  (p)     Code of Ethics of State Street Global Advisors.



     ITEM 24. PERSONS CONTROLLED BY OR UNDER COMMON CONTROL WITH REGISTRANT


     The Registrant is not directly or indirectly  controlled by or under common
control  with  any  person  other  than  the  Trustees.  It does  not  have  any
subsidiaries.



<PAGE>


     ITEM 25. INDEMNIFICATION

     Under  Article VI of the  Registrant's  Master Trust  Agreement,  the Trust
shall indemnify each of its Trustees and officers  (including  persons who serve
at  the  Trust's   request  as  directors,   officers  or  trustees  of  another
organization  in which the Trust has any interest as a shareholder,  creditor or
otherwise   (hereinafter  referred  to  as  a  "Covered  Person"))  against  all
liabilities,  including  but not  limited to  amounts  paid in  satisfaction  of
judgments,  in compromise  or as fines and  penalties,  and expenses,  including
reasonable  accountants'  and counsel  fees,  incurred by any Covered  Person in
connection  with  the  defense  or  disposition  of any  action,  suit or  other
proceeding,  whether civil or criminal,  before any court or  administrative  or
legislative  body, in which such Covered Person may be or may have been involved
as a party or  otherwise  or with  which  such  person  may be or may have  been
threatened,  while in office or  thereafter,  by reason of being or having  been
such a Trustee or  officer,  director or  trustee,  except  with  respect to any
matter as to which it has been  determined  that such  Covered  Person had acted
with willful  misfeasance,  bad faith, gross negligence or reckless disregard of
the duties involved in the conduct of such Covered Person's office (such conduct
referred to hereafter as "Disabling Conduct").  A determination that the Covered
Person is entitled to indemnification may be made by (i) a final decision on the
merits 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,  (ii)
dismissal of a court action or an  administrative  proceeding  against a Covered
Person for insufficiency of evidence of Disabling Conduct, or (iii) a reasonable
determination,  based upon a review of the facts,  that the  indemnitee  was not
liable by reason of Disabling Conduct by (a) a 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 Investment  Company Act of 1940, as amended,  nor parties to the
proceeding, or (b) an independent legal counsel in a written opinion.

     Insofar as indemnification by the Registrant for liabilities  arising under
the  Securities  Act of 1933,  as amended (the "1933 Act"),  may be permitted to
Trustees,  officers,  underwriters  and  controlling  persons of the Registrant,
pursuant to Article VI of the Registrant's Master Trust Agreement, or otherwise,
the  Registrant  has been advised  that,  in the opinion of the  Securities  and
Exchange Commission,  such indemnification is against public policy as expressed
in the 1933 Act and is, therefore,  unenforceable. In the event that a claim for
indemnification  against  such  liabilities  (other  than  the  payment  by  the
Registrant  of expenses  incurred or paid by a Trustee,  officer or  controlling
person of the  Registrant  in the  successful  defense  of any  action,  suit or
proceeding)  is asserted  against the  Registrant  by such  Trustee,  officer or
controlling  person in connection  with the  securities  being  registered,  the
Registrant  will,  unless in the  opinion  of its  counsel  the  matter has been
settled by controlling precedent,  submit to a court of appropriate jurisdiction
the question of whether such  indemnification  by it is against public policy as
expressed in the 1933 Act and will be governed by the final adjudication of such
issue.


         ITEM 26. BUSINESS AND OTHER CONNECTIONS OF INVESTMENT ADVISER


     The Investment  Management  Division of State Street Bank and Trust Company
("State  Street")  serves  as  adviser  to  the  Registrant.   State  Street,  a
Massachusetts  bank,   currently  manages  large   institutional   accounts  and
collective investment funds. The business, profession, vocation or employment of
a substantial  nature that each director or officer of the investment adviser is
or has been, at any time during the past two fiscal  years,  engaged for his own
account or in the capacity of director,  officer,  employee, partner or trustee,
is as follows:



     NAME              CAPACITY WITH     BUSINESS NAME AND ADDRESS
                       ADVISOR


Tenley E. Albright,    Director          Chairman, Western Resources, Inc.
MD                                       Two Commonwealth Avenue
                                         Boston, MA 02116-3134

I. MacAlister Booth    Director          Retired Chairman, President and CEO,
                                         Polaroid Corporation
                                         P.O. Box 428 - 68 Barnes Hill Road
                                         Concord, MA 01742

Marshall N. Carter     Chairman and
                       CEO               State Street Corporation
                                         225 Franklin Street - P.O. Box 351
                                         Boston, MA 02110

James I. Cash, Jr.     Director          The James E. Robison Professor of
                                         Business Administration, Harvard
                                         Business School (on sabbatical)
                                         c/o Stanford Graduate School of
                                         Business
                                         518 Memorial Way
                                         Stanford University
                                         Stanford, CA 94305-5015

Truman S. Casner       Director          Partner, Ropes & Gray
                                         One International Place - 37th Floor
                                         Boston, MA 02110

Nader F. Darehshori    Director          Chairman, President and CEO, Houghton
                                         Mifflin Company
                                         222 Berkeley - 5th Floor
                                         Boston, MA 02116-3764

Arthur L. Goldstein    Director          Chairman and CEO, Ionics, Inc.
                                         65 Grove Street
                                         P.O. Box 9131
                                         Watertown, MA 02272-9131

David P. Gruber        Director          Chairman, CEO and Director
                                         Wyman-Gordon Company
                                         244 Worcester Street
                                         N. Grafton, MA 01536-8001

Timothy B. Harbert     Senior Executive  President, State Street Global
                       Officer           Advisors, Two International Place
                                         Boston, MA 02110

John M. Kucharski      Director          Chairman of the Board, EG&G, Inc.
                                         45 William Street
                                         Wellesley, MA 02181

Charles R. LaMantia    Director          Chairman and CEO, Arthur D. Little, Inc
                                         25 Acorn Park
                                         Cambridge, MA 02140

Nicholas A. Lopardo    Vice Chairman     Chairman and CEO, State Street Global
                                         Advisors, Two International Place,
                                         Boston, MA 02110

David B. Perini        Director          Chairman and President, Perini
                                         Corporation
                                         73 Mt. Wayte Avenue
                                         Framingham, MA 01701

Dennis J. Picard       Director          Chairman, Raytheon Company
                                         141 Spring Street
                                         Lexington, MA 02173

Alfred Poe             Director          CEO, MenuDirect Corp.
                                         865 Centennial Avenue
                                         Piscataway, NJ 08854

Bernard W. Reznicek    Director          President, Premier Group;
                                         National Director, Utility
                                         Markets of Central Sales
                                         Indemnity Company of Omaha
                                         1212 N. 96th Street
                                         Omaha, NE 68114-2274

David A. Spina         Director and      State Street Corporation
                       Chief Operating   225 Franklin Street - P.O. Box 351
                       Officer           Boston, MA 02110

Diana Chapman Walsh    Director          President, Wellesley College
                                         106 Central Street
                                         Wellesley, MA 02181

Robert E. Weissman     Director          Chairman and CEO and Director,IMS
                                         Health Incorporated





     ITEM 27. PRINCIPAL UNDERWRITERS


     Not Applicable.



     ITEM 28. LOCATION OF ACCOUNTS AND RECORDS

     All accounts,  books,  records and documents  required  pursuant to Section
31(a) of the Investment Company Act of 1940 and the rules promulgated thereunder
are  maintained in the physical  possession of State  Street,  the  Registrant's
investment adviser, administrator, custodian and transfer agent, at 225 Franklin
Street, Boston, Massachusetts 02110.

     ITEM 29. MANAGEMENT SERVICES

     None.

     ITEM 30. UNDERTAKINGS


     Not Applicable.




<PAGE>

                                   SIGNATURES


     Pursuant to the  requirements  of the  Investment  Company Act of 1940,  as
amended, the Registrant has duly caused this Amendment No. 4 to the Registration
Statement  on Form N-1A to be signed on its behalf by the  undersigned,  thereto
duly authorized in the City of Boston and  Commonwealth of  Massachusetts on the
28th day of April, 2000.


     STATE STREET NAVIGATOR SECURITIES LENDING TRUST
     (Registrant)


     By: /s/ Jennifer S. Fromm

     Jennifer S. Fromm
     Attorney-in-fact


                                EXHIBIT LIST




Exhibit No.                               Exhibit
99(j)                           Consent of Independent Accountants
99(p)                           Code of Ethics of State Street Global Advisors




                       Consent of Independent Accountants

        We hereby consent to the  incorporation  by reference in this Amendment
        No. 4 to the  Registration  Statement  on Form N-1A of our report dated
        February 2, 2000,  relating to the financial  statements  and financial
        highlights  that  appear in the  December  31,  1999  Annual  Report to
        Shareholders  of  State  Street  Navigator   Securities  Lending  Prime
        Portfolio,   which  is  also   incorporated   by  reference  into  the
        Registration  Statement.  We also consent to the references to us under
        the heading "Investment Advisory and Other Services - Service Providers;
        Independent Accounts" in such Registration Statement.

        /s/ PricewaterhouseCoopers LLP
        PricewaterhouseCoopers LLP
        Boston, Massachusetts
        April 28, 2000




                                Code of Ethics
                                   March, 2000
State Street Global Advisors


                       Code of Ethics - Table of Contents

Statement of General Principles................................................1
Applicability of Code to Employees of Non-US Offices...........................1
What is the Code of Ethics.....................................................2
Section 1 - Definitions........................................................2
Section 2 - Exempted Transactions..............................................6
Section 3 - Prohibitions
         A.     Prohibited Purchases and Sales:
                Portfolio Managers.............................................6
                Investment Persons and Reporting Associates....................8
                Approved Lists.................................................9
         B.     Additional Prohibited Activities...............................9
Section 4 - Preclearance
         A.     Preclearance of Securities Transactions.......................13
         B.     Short-term Trading............................................13
Section 5 - Reporting.........................................................14
Section 6 - Annual Certification..............................................15
Section 7 - Exemptive Relief..................................................15
Section 8 - Violations and Sanctions..........................................15
Section 9 - Issues Forum......................................................16
Disclosure of Securities Holdings (Upon Employment & Annually)........Appendix A
Form Letter to Broker (Duplicate Confirms and Account Statements).....Appendix B
Access Person - Proposed Transaction Form (Preclearance Form).........Appendix C
Sample Quarterly Transaction Form.....................................Appendix D
Request for Approval of Privately Offered Security Transaction........Appendix E
Frequently Asked Questions and Answers................................Appendix F
Preclearance of Fixed Income Trades by Access Persons.................Appendix G
List of Local Compliance Officers.....................................Appendix H
Code of Ethics Quick Reference Tool...................................Appendix I



<PAGE>


                                 Code Of Ethics
                          State Street Global Advisors

                                    ("SSgA")

         Statement of General Principles

         In addition to any particular  duties or restrictions  set forth in the
         SSgA Code of Ethics (the  "Code"),  every  employee of the Adviser must
         adhere to the following general principles:

         I.     Since our clients have entrusted us with their assets,  we must,
                at all times,  place the interests of these clients first. These
                clients  include  shareholders  in mutual funds which we advise,
                participants   in  the  State  Street  Bank  and  Trust  Company
                collective  investment  vehicles  and those  clients for whom we
                manage discretionary accounts.

         II.    Transactions  executed for the employee's  personal account must
                be conducted in a manner consistent with this Code and in such a
                manner as to avoid any actual or perceived  conflict of interest
                or  any  abuse  of  the   employee's   position   of  trust  and
                responsibility.

         III.   Employees are encouraged to make investment decisions regarding
                their personal accounts with a long term view.  Short-term
                trading is strongly discouraged.

         IV.    Employees must not take inappropriate advantage of their
                position.

         Applicability of Code to Employees of Non-US Offices

         Employees of the Adviser's  Non-US  offices are subject to the terms of
         the Code. In addition,  however,  such employees  remain subject to any
         local laws and regulations affecting personal investments,  investments
         on behalf of customers and other activities governed by the Code. It is
         the  responsibility of each employee to adhere to such regulations.  In
         the event of any inconsistency  between local law or regulation and the
         terms of this Code, the employee must adhere to the highest  applicable
         standard.

                                       -1-
<PAGE>

         What is the Code of Ethics?

         The Code of Ethics,  hereafter referred to as the "Code", is the policy
         statement that State Street Global Advisors has adopted which primarily
         governs  personal  securities  transactions  of  its  employees.  It is
         designed to ensure that  employees  conduct their  personal  securities
         transactions  in a manner  which does not create an actual or potential
         conflict   of   interest   to  the   bank's   business   or   fiduciary
         responsibilities.  In addition,  the Code  establishes  standards  that
         prohibit  the  trading  in or  recommending  of  securities  based upon
         material,  non-public information or the tipping of such information to
         others.

         The SSgA Risk  Management and Compliance  Department  oversees  overall
         compliance with the Code.  Failure to comply with the Code could result
         in  company  imposed   sanctions,   and  possible  criminal  and  civil
         liability, depending on the circumstances.

         Section 1 - Definitions

A. "Access Person" or " Investment Personnel" as defined by SEC Rule 17j-1 means
"any Portfolio Manager, Investment Person or Reporting Associate of State Street
Global  Advisors or of such other  divisions as  determined  by the Adviser from
time to time,  and any other  employee  of the Adviser  designated  as an Access
Person by the  Compliance  Officer  by virtue of his or her  stature  within the
organization."

The  following  Access Person  levels have been  established  by the SSgA Boston
office.  The levels reflect the minimum  requirements of the Code of Ethics. The
local Compliance Officer, at his or her discretion,  can impose higher standards
in their local environment.

                1.   " Portfolio Manager" (Level 1) means "the persons
                     identified by the Adviser,  as  the portfolio manager or
                     back-up portfolio manager of a Fund."

                2.   "Investment Person" (Level 2) means "any director,  officer
                     or employee of the Adviser who, in  connection  with his or
                     her regular functions or duties, makes, participates in, or
                     obtains  information  regarding  the  purchase or sale of a
                     Security  by a Fund prior to or  contemporaneous  with such
                     purchase or sale, or whose  functions  relate to the making
                     of any  recommendations  with  respect to such  purchase or
                     sale."

                                      -2-

                3.   "Reporting   Associate"  (Level  3)  means  "any  director,
                     officer or employee of the Adviser who, in connection  with
                     his or her regular functions or duties, obtains information
                     regarding the  purchases or sales of  Securities  made by a
                     Fund,  either prior to or subsequent to any such  purchases
                     or sales."

                4.   "Level 4 Person"  (Level 4) means any individual who has no
                     contact with  information  regarding  purchases or sales of
                     Securities  made by a Fund in his or her regular  functions
                     or  duties.  However,  such  individual  is  subject to the
                     Statement   of  General   Principles   and  the   antifraud
                     provisions (Section 3B(1)) of the Code.

B.  "Adviser"  means "State  Street Global  Advisors"  and any other  investment
advisory  division of State Street Bank and Trust Company,  "State Street Global
Advisors,  Inc." and any subsidiary thereof, "State Street Brokerage" and "State
Street Banque,  S.A." and such other entities as from time to time designated by
the Compliance Officer.

C.  "Associated  Portfolio" means with respect to an Access Person any Portfolio
in the fund group for which such person acts as a Portfolio Manager,  Investment
Person or Reporting  Associate  (e.g.,  accounts for which the Access  Person is
Portfolio Manager, designated Back-up Portfolio Manager).

D. "Beneficial Ownership" shall be interpreted in the same manner as it would be
in  determining  whether a person is subject to the  provisions of Section 16 of
the Securities  Exchange Act of 1934 and the rules and  regulations  thereunder,
except that the determination of direct or indirect  Beneficial  Ownership shall
apply to all Securities  which an Access Person has or acquires other than those
Securities which are acquired through dividend reinvestment.

Beneficial Ownership generally extends to accounts in the name of:
o the Access Person;
o the Access  Person's  spouse;
o the Access Person's minor  children;
o the  Access  Person's  adult children living in the Access Person's  home; and
o any other  relative  whose  investments  the Access Person directs (regardless
  of whether he or she resides in the Access Person's home).

                                      -3-

       Beneficial Ownership also includes accounts of another person or
       entity   if  by   reason   of   any   contract,   understanding,
       relationship,  agreement or other  arrangement the Access Person
       obtains therefrom benefits substantially  equivalent to those of
       ownership.  Access Persons  should contact the local  Compliance
       Officer   regarding  any  questions  they  may  have  concerning
       Beneficial Ownership.

E.  "Compliance  Officer" shall mean "the person  identified by the State Street
Global  Advisors  division  of the  Adviser,  from  time to time,  as the  local
Compliance Officer of SSgA."

F."Control"  means the power to exercise a  controlling  influence  over an
   account.

G. "Fund" or "Funds" means "any mutual fund, bank collective fund,  common trust
fund,  separate  account or other type of account  advised or sub-advised by the
Adviser."

H. "Portfolio" means "any investment portfolio of a Fund."

I. "Purchase or sale of a Security" includes, among other things, the writing of
an option to purchase or sell a Security.

J. "Security"  shall have the meaning set forth in Section  2(a)(36) of the 1940
Act. This  definition of "Security"  includes,  but is not limited to: any note,
stock, treasury stock, bond, debenture, evidence of indebtedness, certificate of
interest  or  participation  in any  profit-sharing  agreement,  any put,  call,
straddle,  option  or  privilege  on any  Security  or on any  group or index of
Securities,  or any put, call,  straddle,  option or privilege entered into on a
national securities exchange relating to foreign currency.

Further, for the purpose of this Code,  "Security" shall include any commodities
contracts as defined in Section  2(a)(1)(A) of the Commodity  Exchange Act. This
definition includes but is not limited to futures contracts on equity indexes.

                                      -4-

"Security" shall not include  securities  issued by the government of the United
States,  or, with respect to Access Persons employed in the Non-US offices,  the
government of the country in which such office is located, bankers' acceptances,
bank certificates of deposit, commercial paper and shares of registered open-end
investment  companies  (e.g.,  open-end  mutual funds, or the equivalent such as
SICAVs).  Any  question  as to whether a  particular  investment  constitutes  a
"Security" should be referred to the local Compliance Officer.

K. "Seven Day Blackout"
o   Portfolio  Manager - The Code prohibits a portfolio  manager
    from buying or selling a security within seven calendar days
    after it is traded in a portfolio he or she manages.

o   Access Person - who has access to the  fundamental  research
    in his or her  area,  is  also  restricted  from  buying  or
    selling a security  that is added to,  removed  from, or has
    had a rating change to an approved stock list.  (See Section
    3 - "Approved Lists" for additional detail.)

     L. "Short-term  Trading" means buying and selling or selling and buying the
same security within a 60 day period.

                                      -5-

Section 2 - Exempted Transactions

         The prohibitions of Section 3A of this Code shall not apply to:

         A.     Purchases or sales effected in any account over which the Access
                Person has no direct or  indirect  influence  or control  (e.g.,
                assignment  of  management  discretion  in  writing  to  another
                party). If management authority is ceded to a person in the same
                household (spouse, dependent children or other individual living
                in the same  household as the Access Person,  then  preclearance
                requirements still have to be met.)

         B.     Purchases or sales which receive the prior approval of counsel
                to the Adviser or the Compliance Officer.

         C.     Purchases or sales by an Access Person other than a Portfolio
                Manager which are categorized as de minimis through the
                Preclearance Procedure described in Section 3A(1).

         D.     Acquisition  of a  Security  due  to  dividend  reinvestment  or
                similar  automatic  periodic  investment  process or through the
                exercise of rights,  warrants or tender offers.  However,  these
                transactions  should be reported by Level 1-3 Access  Persons in
                their   quarterly   reporting   once   acknowledgement   of  the
                transaction is received.

         Section 3 - Prohibitions

         A.   Prohibited Purchases and Sales

         Portfolio Managers: (Level 1) Access Persons

                1.   Portfolio Manager shall not, for his or her own personal
                     account (or for an account in which he or she has
                     Beneficial Ownership1):

                     a.   purchase a Security that is being purchased or sold or
                          is being considered for purchase or sale in
                          any Associated Portfolio; or

                                      -6-

                     b.   sell a Security that is being purchased or sold or is
                          being considered for purchase or sale in any
                          Associated Portfolio.2

                     A Security is "being  considered for purchase or sale" when
                     a  recommendation  to purchase or sell a Security  has been
                     made and  communicated  and,  with  respect  to the  person
                     making  the  recommendation,  when  such  person  seriously
                     considers making such a recommendation.

                Here is an example of this prohibition:

                     This morning, Access Person "A" overhears Portfolio Manager
                     "B"  planning to purchase  shares of XYZ for the stock Fund
                     which he manages.  "A" hastily  purchases shares of XYZ for
                     her personal account.  Portfolio Manager "B" places the buy
                     order  for  the  stock  in  the  afternoon.  "A"  would  be
                     front-running the Fund, and would be subjected to sanctions
                     and criminal penalties.

                2.   No Portfolio Manager shall, for his or her own personal
                     account (or for an account in which he or she has
                     Beneficial Ownership):

                     a.   sell any Security until seven (7) full calendar days
                          have elapsed since the most recent purchase or
                          sale of that Security by any Associated Portfolio; or

                     b.   purchase any Security until seven (7) full calendar
                          days have elapsed since the most recent purchase
                          or sale of that Security from any
                          Associated Portfolio.3

                                      -7-

                Here is an example of this prohibition:

                     Yesterday,  Portfolio  Manager  "A" sold 100  shares of XYZ
                     from the Fund which he manages.  Today,  back-up  Portfolio
                     Manager "B",  who manages a different  Fund within the same
                     investment group,  decides to purchase 50 shares of XYZ for
                     his own personal account. Because trading occurred within 7
                     days of the most  recent  fund  transaction  it is a direct
                     violation   of  the   black-out   requirement,   therefore,
                     subjecting the manager to sanctions.

       Investment Persons and Reporting Associates: (Level 2 & 3) Access Persons

                1.   No Access Person (other than Portfolio Managers) shall, for
                     his or her own personal  account or for an account in which
                     he or she has Beneficial Ownership4):

                     a.   purchase a Security that is being purchased or sold or
                          is being considered for purchase or sale in any Fund
                          unless the transaction is considered de minimis as
                          noted above in Section 2C Exempted Transactions; or

                     b.   sell a Security that is being purchased or sold or is
                          being considered for purchase or sale in any Fund
                          unless the transaction is considered de minimis as
                          noted above in Section 2C Exempted Transactions.5

                     A Security is "being  considered for purchase or sale" when
                     a  recommendation  to purchase or sell a Security  has been
                     made and  communicated  and,  with  respect  to the  person
                     making  the  recommendation,  when  such  person  seriously
                     considers making such a recommendation.

                                      -8-

                Approved Lists

                     Personal  securities  transactions  in a  security  that is
                     added  to or  removed  from  an  approved  stock  list  are
                     prohibited  for a period of seven days after the  addition,
                     removal or change in rating of the security. The same seven
                     day restriction  applies  following any change to the short
                     or long term  investment  rating.  Furthermore,  the Access
                     Person is  restricted  from sharing this  information  with
                     others who do not have the same access levels.

                     (Currently,   this  list  is   maintained   by  the  Global
                     Fundamental  Research  Group.  There may be other  lists or
                     groups  that  this  restriction  applies.  See  your  local
                     Compliance Officer for additional information.)

         B.   Additional Prohibited Activities

                1.   Neither an employee  of the  Adviser nor any Access  Person
                     shall, in connection with the purchase or sale (directly or
                     indirectly)  by the  Adviser,  of a Security  held or to be
                     acquired by a Fund:

                     a.   employ any device, scheme or artifice to defraud a
                          Fund;

                     b.   make any material misstatement to a Fund or omit any
                          material fact in any statement to a Fund where such
                          omission would tend to make the statement misleading;

                     c.   engage in any act, practice, or course of business
                          which operates or would operate as a fraud or deceit
                          upon a Fund; or

                     d.   engage in any manipulative practice with respect to a
                          Fund.

                                      -9-

                     The above prohibited activities shall at all times include,
                     but shall not be limited to, the following:

                          (i)    purchasing or selling securities on the basis
                                 of material6 non-public7  information;

                          (ii)   purchasing or selling,  knowingly,  directly or
                                 indirectly,  securities  in  such  a way  as to
                                 compete  personally  in the market with a Fund,
                                 or acting personally in such a way as to injure
                                 a Fund's transactions;

                         (iii)   using knowledge of securities transactions by
                                 a Fund, including securities being considered
                                 for purchase or sale,  to profit  personally,
                                 directly or indirectly,  by the market effect
                                 of such transactions.

                         (iv)    engaging in short selling and options trading
                                 of State  Street  securities  (except  to the
                                 extent   such   options  are  issued  by  the
                                 Corporation   as   part   of  an   employee's
                                 compensation.)

                2.   Each of the following activities by an Access Person or
                     Investment Personnel Level 1-4 shall be prohibited:

                     a.   purchasing Securities in an initial public offering
                          unless:

                          (i)    the Access  Person has a right to purchase  the
                                 Security    due   to   the   Access    Person's
                                 pre-existing  status  as  a  policy  holder  or
                                 depositor with respect to such Security or as a
                                 shareholder of a related company; or,

                                      -10-

                          (ii)   the right to purchase is awarded by lottery or
                                 other non-discretionary method by the issuer.

                     b.   participation in a private  offering (e.g.,  offerings
                          of securities not registered  with a local  regulatory
                          agency,  such as the SEC,  stocks  of  privately  held
                          companies,  private placements and non-publicly traded
                          limited  partnerships)  without prior written  consent
                          from an SSgA  Compliance  Officer  by use of the  form
                          attached here as Appendix E;

                     c.   participation  in a private  offering  and  failing to
                          disclose any subsequent  conflicts of interests to the
                          Compliance  Officer.  An  example  of this  would be a
                          portfolio manager  purchasing a private offering (with
                          approval as detailed in 2(b) above) and then causing a
                          portfolio which he or she manages to purchase the same
                          private offering  without  disclosing this conflict of
                          interest.

                     d.   using any derivative, or using any evasive tactic, to
                          avoid the restrictions of this Code;

                     e.   serving as a director of the following without prior
                          written consent of State Street Global Advisors'
                          Area Executive and notice to the Compliance Officer:

                     o     a publicly traded company other than State Street
                           Corporation or its subsidiaries or its affiliates; or

                     o     any company the Securities of which are owned by a
                           Fund,

                     f.   accepting or receiving, either directly or indirectly,
                          from any organization or employee thereof with which
                          we conduct a business relationship (e.g., customers or
                          vendors) a gratuity or anything of value in excess of
                          one hundred (US $100) dollars per individual per
                          calendar year. A gratuity includes a gift of any type.

                                      -11-

                     The purpose of this gratuity  restriction  is to allow only
                     proper  and   customary   business   amenities.   Amenities
                     considered permissible include the following:

                    o     occasional meals, social gatherings or meetings
                          conducted for business purposes; or

                    o     gifts in the nature of promotional materials,  such as
                          a pen,  calendar,  umbrella  or the  like,  which  are
                          inscribed with the giver's name or a business message.

                     Amenities considered not to be permissible include, but are
                     not limited to, the following:

                    o     transportation expenditures, such as airfare or rental
                          car; or

                    o     hotel or other lodging accommodation expenditures

                                      -12-


<PAGE>


         Section 4 - Preclearance

         A. Preclearance of Securities Transactions

              In order to monitor this Section 4A, Adviser  requires each Access
              Person  to  comply  with  the  Personal   Securities   Transaction
              Preclearance Procedure8 attached hereto as Appendix C.

                   o      Preclearance must be obtained after 10:00 a.m. EST (or
                          at such local  time as is  designated  by each  Non-US
                          office) of the day on which the Access Person proposes
                          to trade.

                   o      Such preclearance is good until midnight of the day it
                          is granted in the  location  of the  primary  exchange
                          where the security is traded.  It is also allowable to
                          order a market  trade  electronically  up to this time
                          deadline.  Any  order  not  executed  on  the  day  of
                          preclearance  must be  re-submitted  for  preclearance
                          before  being  executed  on a  subsequent  day  (e.g.,
                          "good-'til-canceled"  or "limit"  orders must  receive
                          preclearance every day that the order is open).

                   o      Preclearance of any registered open-end investment
                          company is not required.


                   o      The Lotus Notes  preclearance  process must be used in
                          sites  where   available   consistent   with  policies
                          established  from time to time by Risk  Management and
                          Compliance.

         B. Short-term Trading

         In order to monitor short-term trading activity,  each Access Person is
         required  to identify on Appendix C whether he or she has traded in the
         proposed  security within the past 60 days.  Short -term trades will be
         monitored and reported to management to ensure that Access  Persons are
         adhering to SSgA's long- term investment philosophy generally.

                                      -13-
<PAGE>


         Section 5 - Reporting

         A.     Every Access Person who is identified and notified by the
                Compliance Officer as having to comply with this Section shall:

                1.   upon such notification, provide the Compliance Officer with
                     disclosure of all personal Securities holdings as described
                     in Appendix A within 10  calendar  days of  employment  and
                     annually)  thereafter,  except that the requirement of this
                     Section  5A(1) shall only apply to  Portfolio  Managers and
                     Investment Persons (Access Person Level 1 and 2); and

                2.   report to the Compliance Officer the information  described
                     in Section 5C with respect to transactions in any Security9
                     in which  such  Access  Person  has,  or by  reason of such
                     transaction  acquires,  any direct or  indirect  Beneficial
                     Ownership in the Security.

         B.     Quarterly reports required under this Section shall be made not
                later than nine (9) days after the end of each calendar quarter
                (calendar quarters are March 31, June 30, September 30 and
                December 31).

                Access Persons will be reminded  quarterly of this obligation by
                a notice,  but it is incumbent upon each Access Person to report
                to the Compliance  Officer within the nine-day (9-day) reporting
                period   whether  he  or  she  did  or  did  not   effect   such
                transactions.

         C.     Access  Persons  are  required to notify any  brokers,  dealers,
                investment advisers, banks and other financial institutions with
                whom they have  their  securities  trading  accounts  to forward
                duplicate  confirms of any and all of their  trades and periodic
                account statements containing trading activity to the Compliance
                Officer  and may use the form  letter  attached as Appendix B to
                notify such financial institutions.

         D.     Any such report may contain a  statement  that the report  shall
                not be  construed  as an  admission  by the person  making  such
                report  that he or she has any  direct  or  indirect  Beneficial
                Ownership in the Security to which the report relates.

                                      -14-

         E.     Access Persons transacting in Securities, as defined in Section
                1J. of the Code,  contained in self directed pension brokerage
                accounts, self managed brokerage accounts (SMBA) or 401(k)
                retirement accounts are included in any reporting or
                preclearance requirements.

         F.     Investment  in the State  Street  Stock Fund  through  the State
                Street  401k  plan  do  not  require  regular   preclearance  or
                reporting.  Although transactions in the State Street Stock Fund
                do not  need to be  reported,  as  they  are  not  defined  as a
                Security,  employees  trading  in the State  Street  Stock  Fund
                should be aware  that  these  transactions  are  subject  to the
                insider trading restrictions contained in the Code of Ethics and
                State Street's Standard of Conduct.

         G.     Access Persons are prohibited from engaging in short selling and
                options trading of State Street securities (except to the extent
                such  options  are  issued  by the  Corporation  as  part  of an
                employee's compensation).

         H.     State Street options  granted in conjunction  with an employee's
                compensation  do  not  need  to be  precleared  or  reported  if
                exercised  at first  opportunity  as  dictated  by Global  Human
                Resources.  Options  exercised  on any other date are subject to
                preclearance and reporting requirements.

         Section 6 - Annual Certification

         All Access Persons and Non Access Persons must certify annually that he
         or she has read,  understands  and recognizes that he or she is subject
         to the Code.  In addition,  all Access  Persons and Non Access  Persons
         must certify annually that he or she has complied with the Code and has
         disclosed and reported all personal securities transactions required to
         be disclosed or reported.

         Section 7 - Exemptive Relief

         An  Access  Person  who  believes  that  aspects  of the Code  impose a
         particular   hardship  or  unfairness  upon  them  with  respect  to  a
         particular transaction or situation, without conferring a corresponding
         benefit  toward  the goals of the Code,  may  appeal to the  Compliance
         Officer for relief  from Code  provision(s)  relating  to a  particular
         transaction or ongoing activity or reporting requirement.

                                      -15-

         If relief is granted,  the  Compliance  Officer may impose  alternative
         controls or requirements. Any relief granted in this regard shall apply
         only to the Access  Person who had  sought  relief and no other  Access
         Person  may  rely  on  such  individual   relief  unless   specifically
         authorized by their local Compliance Officer. If circumstances warrant,
         the Compliance  Officer may submit the anonymous request to the Code of
         Ethics Committee for input.

         Section 8 - Violations and Sanctions

         The  Code  of  Ethics   Committee  is  presented  with  the  facts  and
         circumstances  of a violation on an anonymous  basis by the  Compliance
         Officer on a quarterly  basis.  The Code of Ethics Committee is charged
         with  reviewing  violations  of the Code and  imposing  sanctions  by a
         majority vote.

         Upon  discovering a violation of this Code, its policies or procedures,
         the directors of a Fund, the Adviser,  or the Committee may impose such
         sanctions as it deems appropriate,  including,  among other things, the
         following:

         o  a letter of censure to the violator;
         o  a monetary fine levied on the violator;
         o  suspension of the employment of the violator;
         o  termination of the employment of the violator;
         o  civil referral to the SEC or other civil regulatory authorities
            determined by the Board of the Fund, the Adviser or other
            appropriate entity; or
         o  criminal referral -- determined by the Board of the Fund, the
            Adviser or other appropriate entity.

     The Access Person is given an opportunity to appeal a Committee decision if
     he/she is believes there are extenuating  facts and  circumstances of which
     the Committee and Compliance were unaware.

                                      -16-
<PAGE>


Section 9 - Issues Forum

If you have a concern or question,  you can voice this concern,  i.e.,  issue or
personal complaint on an anonymous basis by submitting it in writing to:

State Street Global Advisors
Attention:  Compliance Officer

P.O. Box 9185
Boston, MA  02209

- --------
1 Please see Section 1D of the Code for definition of "Beneficial Ownership."

2 This  "front-running"  prevention  rule is designed to prevent  personal  gain
  based upon the investment activities or recommended investment activities of
  any of the Associated Portfolios.

3 This  black-out  requirement  is  designed to prevent  personal  gain  based
  upon  the  investment  activities  of any of the Associated Portfolios. A
  Portfolio Manager may not trade the same security as an Associated  Portfolio
  until seven full  calendar  days have  elapsed  since the Portfolio trade
  (the seven days do not include the day of the Portfolio trade).

4 Please see Section 1D of the Code for definition of "Beneficial Ownership."

5 This  "front-running"  prevention  rule is designed to prevent  personal  gain
  based upon the investment activities or recommended investment activities of
  any of  the  Associated   Portfolios.

6 Material  Information:   information  the dissemination  of which would have
  a  substantial  impact on the market price of the company's securities,  or
  is likely to be considered important by reasonable investors in determining
  whether to trade in such  securities.  Examples of the type of  information
  that might be  "material"  would  include  the  following: earnings estimates
  or changes in previously released earnings estimates,  merger or acquisition
  proposals,  major litigation,  significant  contracts,  dividend changes,
  extraordinary management developments.

7 Non-public  Information:  information  that has not  been  generally disclosed
  to the  investing  public.  Information  found in a report filed with a local
  regulatory  agency,  such as the SEC, or appearing in publications of wide
  circulation  would be considered public.

8 See Appendix F for additional information on preclearance.

9 See definition of "Security" and "Beneficial Ownership" for additional
  information.

<PAGE>



                                   APPENDIX A

                        Upon Employment/Annual Disclosure
                             of Securities Holdings

     I have been identified by the Compliance  Officer as a Level 1 or 2 "Access
     Person" as defined in the State Street Global  Advisors Code of Ethics.  As
     required  under the Code, I am reporting  (within 10 days of my  employment
     and  annually  thereafter)  all  Securities  in  which  I  have  Beneficial
     Ownership. The Securities are as follows:

             Number of Shares, Contracts                     Name  and  Class
                    or Par Value                              of Securities









     |_| Attached are statements  disclosing  all securities  holdings as of the
         month-end of my first month of employment at SSgA.



- ------------------  ---------------------------    --------------        -------
Print Name          Signature                      Area                  Date



- --------------------------------------------------------------------------------
                          STATEMENT OF CONFIDENTIALITY

     State Street Global  Advisors Risk  Management & Compliance area recognizes
     the  sensitive  nature of all materials  disclosed for reporting  purposes.
     Direct  access to any personal  information  is limited to SSgA  Compliance
     personnel.   Requests  for  access  from  internal   auditors  or  external
     regulators  (i.e.  the  SEC,  the  Federal  Reserve  Bank  Examiners,   the
     Commodities  Futures Trading  Commission,  etc.) are controlled to restrict
     the flow of information to the minimum necessary.

     To further ensure  confidentiality,  all information  provided to SSgA Risk
     Management & Compliance is kept in a secured location.

- --------------------------------------------------------------------------------


<PAGE>



                                   APPENDIX B

    Form Letter Requesting Broker, Dealer, Investment Adviser, Bank or Other
                   Financial Institution to Forward Duplicate
             Confirmations of Trades and Periodic Account Statements

         Date

         Name and
         Address of Broker

         Re:  Name of Access Person and Account Number(s)

         Dear Sir or Madam:

         I am  associated  with State Street Global  Advisors,  an area of State
         Street  Bank and  Trust  Company,  an  investment  adviser  to  certain
         registered  investment  companies and other accounts. I have beneficial
         interest  in and/or  discretionary  control  over the  above-referenced
         account(s).  Therefore,  please send a duplicate  confirmation  of each
         transaction in the account(s) and periodic account statements to:

                  State Street Global Advisors
                  Attn: Compliance Officer
                  A/C (Name of Access Person)

                  P.O. Box 9185
                  Boston, MA  02209

         Additionally,  please disregard any prior requests concerning duplicate
         confirmations in the account(s).

         Very truly yours,


         Name of Access Person


<PAGE>





                                   APPENDIX C

                    Access Person - Proposed Transaction Form

Section A:

ACCESS PERSON:


_____________________    ________    _________________________      ____________
Print Name               AP Level    Signature                      Date

<TABLE>


<S>                                      <C>                        <C>          <C>           <C>            <C>
- ----------------------------------------- ------------------------- ------------ ------------- -------------- ----------------
Have you bought or sold any security             Security Name            Date        Buy/Sell        Amount         Price
listed below within the past 60 days?
If so, please complete the following
for Each previous trade:
- ----------------------------------------- ------------------------- ------------ ------------- -------------- ----------------
</TABLE>




                                      Section B: TO BE COMPLETED BY TRADING DESK
<TABLE>
<CAPTION>


<S>              <C>      <C>       <C>    <C>                  <C>            <C>          <C>          <C>        <C>
                                            -----------------   -------------- ------------ ------------ ---------- --------------
                                              Pending Buy or     If Pending       % of         % of        Trade      Do NOT Trade
                                                Sell by a        Buy or Sell,    Access      Portfolio    Approved    - % exceeds
                                               Portfolio*        Average 10      Person       Trade vs.   (Trading       limit
                 Trade     Buy or   #of      (Name and # of     day Volume of   Trade vs.    Average 10    Desk         (Trading
   Security       Date      Sell    Shares        Shares)       Security Trade   10 day         day       Initials)      Desk
                                                                                 Volume*      volume**                 Initials)
                                            -----------------   --------------  ----------- ------------ ---------- --------------
                                            -----------------   -------------- ------------ ------------ ---------- --------------





                                            ----------------- -------------- ------------ ------------ ---------- --------------
                                            ----------------- -------------- ------------ ------------ ---------- --------------

                                            ----------------- -------------- ------------ ------------ ---------- --------------
                                            ----------------- -------------- ------------ ------------ ---------- --------------





                                            ----------------- -------------- ------------ ------------ ---------- --------------

</TABLE>


In the event that (1) the above security is NOT a pending purchase or sale by an
account managed by SSgA, or (2) the above equity security is a pending  purchase
or sale by an account managed by SSgA, but the size of the proposed  transaction
by the Access Person and the relevant  Portfolio compared to the ten-day average
volume of the security are such that the above  transaction by the Access Person
will not adversely affect the execution of the pending trade by the account, the
transaction will be permitted.  Such a transaction  shall be exempt from Section
3A, Prohibited Purchases and Sales of the Code of Ethics.

* Level 1 APs  preclearing  a  security  that a  Portfolio  over which they have
trading  control has traded  recently,  may not trade this security  until seven
days after the last trade of this  security in the  Portfolio  (7 day  black-out
period).  In  addition,  if  you  are a  member  of  the  Trust  Strategy  et al
distribution  list,  you can not trade in a  security  for 7 days after a rating
change,  addition,  or  deletion  of that  security  to the  Global  Fundamental
Research Group's Approved List. executing as the trading desk will NOT evaluate.
You are responsible for not executing as the trading desk will NOT evaluate.

**MUST be 2% or less in both cases or transaction is not permitted.

DIRECTIONS FOR PROPOSED TRANSACTION FORM:
Step 1: Section A is completed by Access Person
Step 2: Section B is completed by Trading Desk
Step 3: Section C is signed by a Compliance Officer

Section C
Reviewed by: ________________________________
                       SSgA Compliance Officer

o Access Persons are required to preclear  electronically  via Lotus Notes where
available.
o Preclearance is valid until midnight in the location of the primary
exchange where the security is traded.
o List Beneficial  Owner account name if
applicable.


<PAGE>

                                   APPENDIX D

         [Logo] SSgA         Sample Quarterly Transaction Form

- --------------------------------------------------------------------------------

To:       <Access Person>                            Date:        ______________


From:     SSgA Risk Management                       Fax#:        (617) 664-6174

Re:       Quarter-end Report of Securities Transactions

I have been  identified by the Compliance  Officer as a Level 1, 2, or 3 "Access
Person" as defined by the SSgA Code of Ethics.  As required under the Code, I am
reporting all securities in which I have Beneficial  Ownership.  Transactions in
any "Security" as defined in the Code (Section 1.4.J) are reportable.

                 This completed memo must be submitted by XXXXXX
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
 (1) Please check ONE:                   I DO NOT have any reportable securities
 NO                                      transactions for the specified calendar
                                         quarter.
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
                                         I   HAVE    reportable    transactions
                                         ("reportable   transactions"   do  not
                                         include  dividend   reinvestments  and
                                         transactions  in any  open-end  mutual
                                         funds)  for  the  specified   calendar
                                         quarter and have requested my confirms
                                         and   statements   to   be   forwarded
                                         directly   to  the  local   Compliance
                                         Officer at SSgA.

 YES

- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
 (2) Please check ONE:                   I HAVE NOT had any short-term
                                         transactions (transactions in the same
                                         security within any 60-day period)
                                         this past quarter.
 NO

- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
                                         I HAVE HAD short-term transactions this
                                         past quarter.  The date(s) and security
                                         names(s) for the transactions must be
                                         provided below.  If you need to see
                                         your account documentation, please
                                         contact Compliance.
 YES

                                         Date(s):              Security Name(s):
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
 (3) Please check ONE:                   I HAVE NOT complied with all applicable
                                         provisions contained in the Code of
                                         Ethics

 NO
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
                                         I HAVE complied with all applicable
                                         provisions contained in the Code of
                                         Ethics for the past quarter.
 YES
- --------------------------------------------------------------------------------
Explanation of "No" answer or any comments you would like to make:

By clicking on this button you are electronically  signing off on your quarterly
transaction reporting.

                                    [SUBMIT]


<PAGE>


                                   APPENDIX E
         Request for Approval of Privately Offered Security Transaction
                       As required by Code Section 3B.2(b)

ACCESS PERSON:_________________   __________________   _____________      ______
              Print Name          Signature            Area               Date

Please describe in detail (list buyer/seller) the nature of the proposed Private
Offering Transaction and your involvement in the offering.

Please provide offering memorandum or any other documentation pertinent to this
transaction  to your local  Compliance  Officer.  Describe  how and why you were
invited to participate in this Private Offering.

What is your initial investment amount? $____________________________

Do you have investment discretion?   Yes  ______      No  _____

Will you be compensated?  Yes ________ No _____ If yes, provide details (include
specific amount):

Any  possible  conflict  of  interest  with  State  Street  Corporation  or  its
affiliates? Yes _____ No _____ If yes, please describe:

Do you have any  reason to  believe  that this  Private  Offering  involves  any
potential conflict of interest with any customers of State Street

 Corporation or its affiliates?
Yes  _____      No  _____
If yes, please describe:



Date:  ___________________  Approved by:________________________________________
                                          Compliance Officer



<PAGE>



                                   APPENDIX F

                     Frequently Asked Questions and Answers

       1.Preclearance

A.       What trades require preclearance?
         Any and all trades of Securities, as defined in the SSgA Code of Ethics
         (Section  I-J),  placed by an Access Person for his or her own personal
         account;  or accounts of relatives for whom the Access Person  provides
         investment  advice (i.e., a trade made at the specfic  direction of the
         Access Person on behalf of a relative regardless of who actually places
         the order).

         See the  definition of Beneficial  Ownership  (Section 1-D of the Code)
         for further information.  If the relative makes the specific investment
         decisions  on their  own,  preclearance  is not  required,  even if the
         Access Person provides general investment advice to the relative.

B.       SSgA Funds?
         No  preclearance  or reporting is required for trades in the SSgA Funds
         or any other open-end mutual fund.

C.       (Good `Till Cancelled Order) GTC or Limit Order?
         Yes, Access Persons are required to obtain  preclearance  every day the
         GTC or Limit Order is open.  Your broker needs to  understand  that you
         need Trading Desk approval before the trade is executed.

D.       Dividend Reinvestments or the Exercise of Rights, Warrants, or Tender
         Offers?
         No,  acquisition  of a security  due to  dividend  reinvestment  or the
         exercise of rights,  warrants or tender  offers that may have  resulted
         from a spin off do not need to be precleared. These transactions should
         be reported to your local Compliance Officer once acknowledgment of the
         transaction is received.

E.      Can I preclear Fixed Income Trades via Lotus Notes?
        No,  preclearance  for Fixed  Income  trades must be done  manually  via
        Appendix  G of the Code.  Deliver  or fax the form to the  Fixed  Income
        Group at 225  Franklin  Street  to the  attention  of the  Fixed  Income
        Manager.

F.      Is it necessary to preclear or report trades in State Street stock
        options granted pursuant to employment?

         When State Street (ticker symbol STT) stock options,  granted  pursuant
         to  employment,  are exercised and the securities are sold at the first
         possible  time,  no  preclearance  is  necessary.  When STT options are
         exercised  and then sold at a later time,  the  transaction(s)  must be
         precleared and reported at quarter end. Confirms and account statements
         for these  transactions  should be forwarded  to your local  Compliance
         Officer as with any other  Securities  reporting.  Shares  purchased by
         exercising  State Street stock  options must be reflected on the Annual
         Disclosure report (Appendix A) for Access Person Levels 1 and 2.

 Access  Persons are  prohibited  from engaging in short selling and options
 trading of State Street  securities  (except to the extent such options are
 issued by the Corporation as part of an Access Person's employee compensation.)

G.       Do option trades require preclearance and reporting?

         Option  trades  initiated by you must be  precleared.  If another party
         exercises an option sold by you this  transaction must be reported with
         your other securities transactions.

H.       Is preclearance or reporting required if I donate, rather than sell,
         Securities from my portfolio?

         No  preclearance is required by the donor but reporting is required for
         any receipt by gift of securities.  A copy of the transfer  certificate
         must  be  supplied  to your  local  Compliance  Officer  as part of the
         quarterly reporting process at the quarter end following the transfer.

I.       What trades must be reported on a quarterly basis, post trade?
         For any reportable  Securities trade, the Access Person must direct his
         or  her   broker   to   forward   duplicate   confirms   and   periodic
         transaction/account  statements  directly  to  their  local  Compliance
         Officer.  In addition,  any and all transactions for accounts which the
         Access Person has a Beneficial  Ownership  (regardless of who makes the
         actual investment decisions),  must be reported. Account statements and
         confirms must be forwarded to your local  Compliance  Officer as trades
         occur.

J.      Is preclearance or disclosure required if I am a member of an Investment
        Club?

         If an Access Person joins an investment  club or is an existing  member
         upon employment with SSgA, a list of holdings must be submitted to your
         local  Compliance  Officer.  No  preclearance  for trades is  necessary
         although  quarterly  statements  of the  Investment  Club's  Securities
         transactions  must be sent to  Compliance  directly  from  the  Broker,
         referencing  the Access  Person.  Annual  disclosure of the  investment
         club's  holdings is required for Access  Person  Levels 1 and 2. Trades
         should be precleared if an Access Person  exercises  influence over the
         selection of securities.

       2.INDIVIDUAL RETIREMENT ACCOUNTS

         A. Are trades in my self-directed Individual Retirement Account covered
            by the Code?

         Preclearance   and  reporting  are  necessary  when  the  IRA  contains
         Securities as defined in Section 4 of the Code.

         For transactions within the Salary Savings Program, including the State
         Street Self Managed  Brokerage  Accounts  (SMBA),  all  investments  of
         Securities,  as defined in Section 1-J of the Code,  must be precleared
         and reported as required by the Code.

         The fund options  contained in the State Street  401(k)  program do not
         require regular preclearance or reporting. Although transactions in the
         State  Street  Stock Fund do not need to be  reported,  as they are not
         defined as a Security,  employees transacting in the State Street Stock
         Fund should be aware that these transactions are subject to the insider
         trading restrictions  contained in the Code and State Street's Standard
         of Conduct.


<PAGE>



     3.  MARGIN ACCOUNTS

         A. What are my responsibilities concerning a margin account?

         SSgA  employees  are allowed to open margin  accounts,  however,  prior
         written disclosure must be made by all Access Person Levels 1-4 to your
         local Compliance Officer.  This may be done via Lotus Notes. All Access
         Persons who maintain a margin account are required to provide copies of
         account statements to your local Compliance Officer for review.  Please
         remember that  short-term  trading is discouraged and will be monitored
         by Compliance.

     4.  TRUSTEE POSITION

         A. What are my responsibilities if I serve as a Trustee for a
            relative's trust account?
            Am I subject to the preclearance and reporting requirements of the
            Code?

         Each situation differs and will be reviewed on a case-by-case  basis to
         determine what  reporting and disclosure is required.  A memo detailing
         the Trustee's role must be submitted to your local  Compliance  Officer
         who  will  review  the  facts  and  circumstances  and  inform  you  of
         preclearing or reporting requirements.

     5.   DIRECTORSHIP

     A. What if I sit on a Board of Directors,  or serve as Treasurer or Finance
        Director for a non-profit organization?
        Does  the  Code  govern  the   investment   activities  of  the
        non-profit organization?

         Under the State  Street  Standard of  Conduct,  there is  generally  no
         requirements  for an employee to disclose to or request  approval  from
         State Street in order to serve in a non-profit  organization;  however,
         if the employee is eligible to receive any fee,  income or compensation
         in  connection  with the service,  then a request for approval  must be
         made as though the organization were a "for profit" entity.

         If the non-profit organization invests only in open-end mutual funds or
         obligations backed by the United States Government,  no preclearance or
         reporting is required.

         Under  the  SSgA  Code  of  Ethics,  if the  non-profit  organization's
         portfolio  contains  Securities  (as  defined  in the  Code),  you  are
         required to submit a memo to your local Compliance  Officer  explaining
         the  investment  structure  and your  participation  in the  investment
         selection.  If you either direct or individually  trade  Securities for
         the organization, then all trades must be precleared and reported.

         B. What are my obligations to State Street regarding disclosure of
            business directorships under the SSgA Code and the State Street
            Standard of Conduct?

         The SSgA Code prohibits the Access Person from service as a director of
         a publicly traded company or any company whose  Securities are owned by
         a  Fund,  without  prior  written  consent  of an area  Executive  Vice
         President and notice to your local  Compliance  Officer.  The SSgA Code
         does not prohibit the Access Person from service as a director of State
         Street Corporation or any of its subsidiaries or affiliates.

         Under the State Street Standard of Conduct,  an employee is required to
         obtain the  approval  of his or her Area  Executive  before  becoming a
         director,  officer,  employee,  partner  or sole  proprietor  of a "for
         profit" organization. The request for approval should disclose the name
         of the organization,  the nature of the business, whether any conflicts
         of interest could reasonable result from the association,  whether fees
         or income  will be  earned,  and  whether  there are any  relationships
         between the  organization  and State  Street.  The request for approval
         along with the preliminary approval of the Area Executive is subject to
         the final  review and  approval  of the  General  Counsel.  An employee
         generally  is  permitted  to retain  the fees,  income or  compensation
         earned in connection with an approved activity.

6.  ADDITIONAL INFORMATION

       A.  Where can I go for additional information on the Code of Ethics?

         The Code of Ethics is  available on the SSgA  Intranet  Home Page under
         "Recent Sightings". To look up a specific questions consult the Code of
         Ethics "Quick Reference Tool" (Appendix I) which contains  interpretive
         business practices.


<PAGE>


                                   APPENDIX G

[GRAPHIC OMITTED][GRAPHIC OMITTED]
  Preclearance of Fixed Income Trades by Access Persons (Personal Transactions)
[GRAPHIC OMITTED][GRAPHIC OMITTED]
Effective Date: 10/1/96
Revised: 05/03/99
Area/Business Unit: SSgA
Approved by: Robert Fort
[GRAPHIC OMITTED][GRAPHIC OMITTED]

Policy Statement

U.S.  domiciled  Access  Persons are  required to preclear  personal  securities
transactions  in corporate and municipal fixed income  securities.  If the Fixed
Income  Department is not  participating in the purchase or sale of the relevant
security for clients, the limits listed below will not apply.

The Fixed Income Unit Head is not  responsible for judging the credit quality of
proposed personal transactions.

Procedure:
       Responsibility                               Action

U.S. domiciled Access          Submitproposed transaction  form  (Appendix C of
Persons                        Code of Ethics) for a personal  fixed income
                               security  trade via hard copy to the Unit Head/
                               Bond  Desk of the PAM Fixed Income Department.



The Bond Unit Head-PAM  Review the proposed  personal  transaction  based on the
following criteria:

 a. New Issues:  Proposed personal transactions may not exceed 0.05% of the new
                 issue.

 b. Secondary Market Trades:  Proposed transactions may not exceed 0.05% of the
                              current total outstandings of the issue.

 c.  Municipal Securities:  Approval of personal trades in the secondary
                            municipal securities will be effective for 15
                            calendar days.  After that time, the Access Person
                            will have to re-apply for preclearance.

                            If approved, the Unit Head will sign and date the
                            Proposed  Transaction  Form and  return it to the
                            Access  Person.  The Access Person submits a copy
                            of the  approved  Proposed  Transaction  Form  to
                            SSgA's Compliance Department

Effective 05/03/99

                  Robert Fort - Unit Head

Back-ups:
                  Deborah Vargo
                  Paul Mattocks
                  Maureen Buttenheim


<PAGE>



                                   APPENDIX H

                        List of Local Compliance Officers

AREA                         COMPLIANCE OFFICER     TELEPHONE/EMAIL

Boston                       Kathleen Griffin       (617)664-3921
GA (Boston, PAM, SSBSI)                             Kathleen Griffin/BOSTON/SSGA

Retirement Investment        Judy Dorian            (617)376-9634
Services                                            Judith A Dorian/RIS/SSGA

AIT                          Dana Vicander          (727)799-3671
                                                    Dana Vicander/BOSTON/SSGA

Australia                    Ray Moses              011 61 2 9240  7628
                                                    Ray Moses/SYDNEY/SSGA

Chile                        Inma Pena              011 56 2 350 420
                                                    Inma Pena/BOSTON/SSGA

Hong Kong                    Yan Yan Li             011 852 2103 0268
                                                    Yan Yan Li/BOSTON/SSGA

London, Rexiter Capital      Neil Warrender         011 44 207 698  6005
Management, Dubai,                                  Neil Warrender/LONDON/SSGA
Brussels, Switzerland,
Spain

Munich                       Klaus Esswein          011 49 89 55878
                                                    Klaus Esswein/LONDON/SSGA

Paris                        Andgy Ma               011 33 01 5375 8026
                                                    Angdy Ma/PARIS/SSGA

Toronto/Montreal             Marilina Mastronardi   (514)282-2420
                                                    Marilina Mastronardi/
                                                    MONTREAL/SSGA

Tokyo                        Satoru Miyokawa        011 81 3 5408 7345
                                                    Satoru Miyokawa/TOKYO/SSGA









                                   APPENDIX I

                       Code of Ethics Quick Reference Tool

                                                         [OBJECT OMITTED]




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