LM INSTITUTIONAL FUND ADVISORS I INC
485APOS, 1999-06-02
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As filed with the Securities and Exchange Commission on June 2, 1999.

                           1933 Act File No. 33-34929
                           1940 Act File No. 811-06110

                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D. C. 20549

                                    FORM N-lA
           REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933      [X]
                         Pre-Effective Amendment No.                    [ ]

                       Post-Effective Amendment No. 19                  [X]

                                       and
                          REGISTRATION STATEMENT UNDER
                     THE INVESTMENT COMPANY ACT OF 1940                 [X]

                              Amendment No. 21                          [X]

                     LM Institutional Fund Advisors I, Inc.
               (Exact Name of Registrant as Specified in Charter)

                                100 Light Street
                            Baltimore, Maryland 21202
                    (Address of Principal Executive Offices)

       Registrant's Telephone Number, including Area Code: (410) 539-0000

                                   Copies to:
CHARLES A. BACIGALUPO                         BRYAN CHEGWIDDEN, ESQ.
100 Light Street                              Ropes & Gray
Baltimore, Maryland 21202                     One International Place
(Name and Address of                          Boston, Massachusetts        02110
       Agent for Service)

It is proposed that this filing will become effective:

[ ] immediately upon filing pursuant to Rule 485(b)
[ ] on June 1, 1998 pursuant to Rule  485(b)
[ ] 60 days after  filing  pursuant  to Rule  485(a)(i)
[X] on August 1, 1999 pursuant to Rule  485(a)(i)
[ ] 75 days after filing  pursuant to Rule 485(a)(ii)\
[ ] on pursuant to Rule 485(a)(ii)

If appropriate, check the following box:

[ ] This post-effective amendment designates a new effective date for a
    previously filed post-effective amendment.



<PAGE>
                     LM Institutional Fund Advisors I, Inc.

                       Contents of Registration Statement

This registration statement consists of the following papers and documents:

Cover Sheet

Table of Contents

Cross Reference Sheets

Part A

Prospectus for the following Portfolios:

Western Asset Limited Duration Portfolio,  Western Asset Intermediate Portfolio,
Western Asset Intermediate Plus Portfolio, Western Asset Core Portfolio, Western
Asset Core Plus  Portfolio,  Western  Asset  Non-U.S.  Fixed  Income  Portfolio,
Western  Asset Money Market  Portfolio,  Western Asset  Government  Money Market
Portfolio,  Western Asset High Yield  Portfolio,  Western Asset Global Strategic
Income Portfolio and Western Asset Enhanced Equity Portfolio.

Part B

Statement of Additional Information for the following Portfolios:

Western Asset Limited Duration Portfolio,  Western Asset Intermediate Portfolio,
Western Asset Intermediate Plus Portfolio, Western Asset Core Portfolio, Western
Asset Core Plus  Portfolio,  Western  Asset  Non-U.S.  Fixed  Income  Portfolio,
Western  Asset Money Market  Portfolio,  Western Asset  Government  Money Market
Portfolio,  Western Asset High Yield  Portfolio,  Western Asset Global Strategic
Income Portfolio and Western Asset Enhanced Equity Portfolio.


Part C - Other Information

Signature Page

Exhibit Index

Exhibits

                                      -2-
<PAGE>

                     LM Institutional Fund Advisors I, Inc.
                    Western Asset Limited Duration Portfolio
                      Western Asset Intermediate Portfolio
                    Western Asset Intermediate Plus Portfolio
                          Western Asset Core Portfolio
                        Western Asset Core Plus Portfolio
                  Western Asset Non-U.S. Fixed Income Portfolio
                      Western Asset Money Market Portfolio
                 Western Asset Government Money Market Portfolio
                       Western Asset High Yield Portfolio
                 Western Asset Global Strategic Income Portfolio
                     Western Asset Enhanced Equity Portfolio


                                     Cross Reference Sheet
                                     ---------------------
Part A. Item No.                     Prospectus Caption
- ----------------                     ------------------

       1                             Cover Page; Back Cover Page

       2                             Investment Objectives; Risk Summary;
                                     Performance Information

       3                             Expense Information

       4                             Not Applicable

       5                             Not Applicable

       6                             Management of the Portfolios

       7                             Purchase of Shares; Redemption of Shares;
                                     Exchange Privilege; Net Asset Value;
                                     Dividends and Distributions to
                                     Shareholders; Tax Information

       8                             Distribution Plans

       9                             Financial Highlights

                                      -3-
<PAGE>

                     LM Institutional Fund Advisors I, Inc.
                    Western Asset Limited Duration Portfolio
                      Western Asset Intermediate Portfolio
                    Western Asset Intermediate Plus Portfolio
                          Western Asset Core Portfolio
                        Western Asset Core Plus Portfolio
                  Western Asset Non-U.S. Fixed Income Portfolio
                      Western Asset Money Market Portfolio
                 Western Asset Government Money Market Portfolio
                       Western Asset High Yield Portfolio
                 Western Asset Global Strategic Income Portfolio
                     Western Asset Enhanced Equity Portfolio


                                         Cross Reference Sheet
                                         ---------------------
                                                Statement of Additional
                                                -----------------------
Part B. Item No.                                Information Caption
- ----------------                                -------------------

          10                                    Cover Page and Table of Contents

          11                                    Other Information

          12                                    Additional Information About
                                                   Investment Limitations and
                                                   Policies

          13                                    Management of the Portfolios

          14                                    Principal Holders of Securities

          15                                    Management of the Portfolios;
                                                   Other Information

          16                                    Portfolio Transactions and
                                                  Brokerage

          17                                    Other Information

          18                                    Purchases and Redemptions

          19                                    Additional Tax Information

          20                                    Management of the Portfolios

          21                                    Other Information

          22                                    Financial Statements



                                      -4-
<PAGE>

- --------------------------------------------------------------------------------
LM INSTITUTIONAL FUND ADVISORS I                                      PROSPECTUS
                                                                  August 1, 1999
- --------------------------------------------------------------------------------


o        Western Asset Government Money Market Portfolio
o        Western Asset Money Market Portfolio
o        Western Asset Limited Duration Portfolio
o        Western Asset Intermediate Portfolio
o        Western Asset Intermediate Plus Portfolio
o        Western Asset Core Portfolio
o        Western Asset Core Plus Portfolio
o        Western Asset High Yield Portfolio
o        Western Asset Non-U.S. Fixed Income Portfolio
o        Western Asset Global Strategic Income Portfolio
o        Western Asset Enhanced Equity Portfolio

As with all mutual funds, these securities have not been approved or disapproved
by the  Securities  and Exchange  Commission nor has the Securities and Exchange
Commission  passed  upon  the  accuracy  or  adequacy  of this  prospectus.  Any
representation to the contrary is a criminal offense.

[GRAPHIC]
<PAGE>

- --------------------------------------------------------------------------------
TABLE OF CONTENTS
- --------------------------------------------------------------------------------

INVESTMENT OBJECTIVES ........................................................1
         WESTERN ASSET GOVERNMENT MONEY MARKET PORTFOLIO......................1
         WESTERN ASSET MONEY MARKET PORTFOLIO.................................1
         WESTERN ASSET LIMITED DURATION PORTFOLIO.............................2
         WESTERN ASSET INTERMEDIATE PORTFOLIO.................................2
         WESTERN ASSET INTERMEDIATE PLUS PORTFOLIO............................2
         WESTERN ASSET CORE PORTFOLIO.........................................2
         WESTERN ASSET CORE PLUS PORTFOLIO....................................2
         WESTERN ASSET HIGH YIELD PORTFOLIO...................................4
         WESTERN ASSET NON-U.S. FIXED INCOME PORTFOLIO........................4
         WESTERN ASSET GLOBAL STRATEGIC INCOME PORTFOLIO......................5
         WESTERN ASSET ENHANCED EQUITY PORTFOLIO..............................6

RISK SUMMARY..................................................................7

PERFORMANCE INFORMATION......................................................11

EXPENSE INFORMATION..........................................................11
         WESTERN ASSET GOVERNMENT MONEY MARKET PORTFOLIO.....................12
         WESTERN ASSET MONEY MARKET PORTFOLIO................................12
         WESTERN ASSET LIMITED DURATION PORTFOLIO............................13
         WESTERN ASSET INTERMEDIATE PORTFOLIO................................13
         WESTERN ASSET INTERMEDIATE PLUS PORTFOLIO...........................14
         WESTERN ASSET CORE PORTFOLIO........................................14
         WESTERN ASSET CORE PLUS PORTFOLIO...................................15
         WESTERN ASSET HIGH YIELD PORTFOLIO..................................15
         WESTERN ASSET NON-U.S. FIXED INCOME PORTFOLIO.......................16
         WESTERN ASSET GLOBAL STRATEGIC INCOME PORTFOLIO.....................16
         WESTERN ASSET ENHANCED EQUITY PORTFOLIO.............................17

 MANAGEMENT OF THE PORTFOLIOS  ..............................................17
         MANAGER, ADVISERS AND PORTFOLIO MANAGERS............................18
         BOARD OF DIRECTORS..................................................19
         DISTRIBUTORS........................................................19
         EXPENSES ...........................................................19

PURCHASE OF SHARES ..........................................................20
         INITIAL INVESTMENT..................................................20
         ADDITIONAL INVESTMENTS..............................................21
         OTHER PURCHASE INFORMATION..........................................21
         RETIREMENT PLANS....................................................21
         ACCOUNT REGISTRATION CHANGES........................................22

DISTRIBUTION PLANS ..........................................................22

REDEMPTION OF SHARES ........................................................22
         SIGNATURE GUARANTEE.................................................23

EXCHANGE PRIVILEGE ..........................................................23

NET ASSET VALUE .............................................................24

                                      -i-
<PAGE>
DIVIDENDS AND DISTRIBUTIONS TO SHAREHOLDERS .................................24

TAX INFORMATION .............................................................25

FINANCIAL HIGHLIGHTS ........................................................26

                                      -ii-
<PAGE>

- --------------------------------------------------------------------------------
INVESTMENT OBJECTIVES
- --------------------------------------------------------------------------------

LM Institutional  Fund Advisors I, Inc. offers eleven series (each a "Portfolio"
or a "Fund"):  Western Asset  Government Money Market  Portfolio,  Western Asset
Money Market Portfolio,  Western Asset Limited Duration Portfolio, Western Asset
Intermediate Portfolio, Western Asset Intermediate Plus Portfolio, Western Asset
Core  Portfolio,  Western  Asset Core Plus  Portfolio,  Western Asset High Yield
Portfolio,  Western Asset Non-U.S. Fixed Income Portfolio,  Western Asset Global
Strategic Income Portfolio and Western Asset Enhanced Equity Portfolio.

LM  Institutional  Advisors,  Inc.  (the  "Manager"  or  "LMIA")  serves  as the
investment  manager to the Funds.  Western Asset  Management  Company  ("Western
Asset")  and/or  Western  Asset  Global  Management  Limited  ("WAGM")  are  the
investment  advisers  to the  Funds.  Western  Asset's  and WAGM's  approach  in
managing these eleven Funds revolves around an investment  outlook  developed by
the  Investment  Strategy  Group, a team of senior  professionals  that meets at
least twice a week to review developments in the economy and the markets.  Based
on its  consensus  view of the economic  outlook for the  following  six months,
where  appropriate,  this group  arrives at a recommended  portfolio  structure,
including targets for duration, yield curve exposure, and sector allocation. The
Portfolio  Management Group implements the strategy in a manner  consistent with
the investment  policies of each Fund, using  information on the relative credit
strength, liquidity, issue structure, event risk, covenant protection and market
valuation of available securities developed by the Research Group. Western Asset
and WAGM are  sometimes  referred  to in this  Prospectus  as  "Advisers"  or an
"Adviser."  The  Advisers  manage each Fund in  accordance  with the  investment
objective and policies described below.


- --------------------------------------------------------------------------------
                            WESTERN ASSET GOVERNMENT
                             MONEY MARKET PORTFOLIO
- --------------------------------------------------------------------------------
Adviser:                 Western Asset
- --------------------------------------------------------------------------------
Investment Objective:    High current income consistent with liquidity and
                         conservation of principal.
- --------------------------------------------------------------------------------

The Portfolio is a money market fund that seeks to maintain a net asset value of
$1.00 per share by investing in government money market instruments.  To achieve
its objective, the Fund generally adheres to the following practices:

o        it invests only in U.S. government  obligations,  repurchase agreements
         secured by such instruments and the debt obligations of  "supranational
         organizations."  "Supranational  organizations" are entities designated
         or supported by a government or governmental entity to promote economic
         development, such as the European Community, the International Monetary
         Fund, the United Nations and the World Bank.

o        it buys  instruments  maturing  in 397  days or  less.  It can also buy
         certain  variable and floating rate securities to the extent  permitted
         by the SEC.

o        it maintains a dollar-weighted average portfolio maturity of 90 days or
         less.

o        it may purchase or sell securities on a forward commitment basis.

o        it may engage in reverse repurchase  agreements and other borrowings as
         permitted by applicable law.


- --------------------------------------------------------------------------------
                                  WESTERN ASSET
                             MONEY MARKET PORTFOLIO
- --------------------------------------------------------------------------------
Adviser:                  Western Asset
- --------------------------------------------------------------------------------
Investment Objective:     High current income consistent with liquidity and
                          conservation of principal.
- --------------------------------------------------------------------------------

The Portfolio is a money market fund that seeks to maintain a net asset value of
$1.00 per share.  To achieve its objective,  the Fund  generally  adheres to the
following practices:

                                       -1-

<PAGE>
o        it generally invests in money market instruments, such as:

         (i)      U.S. government obligations.
         (ii)     municipal obligations.
         (iii)    instruments  such as certificates of deposit,  demand and time
                  deposits,  savings shares and bankers'  acceptances  issued by
                  domestic and foreign  banks and savings and loan  institutions
                  that  have  over $1  billion  in total  assets  or  where  the
                  principal  amount is insured by the Federal Deposit  Insurance
                  Corporation.
         (iv)     repurchase agreements.
         (v)      reverse repurchase agreements and other borrowings.
         (vi)     commercial paper and other short-term investments.

o        it invests  only in "high  quality"  money  market  instruments.  "High
         quality" money market instruments are those that: (i) have received one
         of  the  two  highest  ratings  by two or  more  Nationally  Recognized
         Statistical Rating Organizations ("NRSRO"); (ii) receive one of the two
         highest  ratings  by one NRSRO if only one has rated the  security;  or
         (iii) if unrated,  are  determined by Western Asset to be of comparable
         quality.

o        it may not invest more than 5% of its total  assets in the "first tier"
         securities of any one issuer (except for U.S. government  obligations).
         "First  tier"  securities  are those  that:  (i) have been rated in the
         highest rating category by two NRSROs;  (ii) receive the highest rating
         by one NRSRO if only one has rated the  security;  or (iii) if unrated,
         are determined by Western Asset to be of comparable quality.

o        it may not  invest  more  than 1% of its  total  assets  or $1  million
         (whichever  is  greater)  in the "second  tier"  securities  of any one
         issuer. "Second tier" securities are all "high quality" securities that
         are not "first tier" securities.

o        it may not invest  more than 5% of its total  assets in  "second  tier"
         securities.

o        it may invest only in U.S. dollar-denominated securities. These include
         foreign investments denominated in U.S. dollars.

o        it buys money market  securities  maturing in 397 days or less.  It can
         also buy certain  variable and floating  rate  securities to the extent
         permitted by the SEC.

o        it maintains a dollar-weighted average portfolio maturity of 90 days or
         less.
- --------------------------------------------------------------------------------
                         WESTERN ASSET LIMITED DURATION
                                    PORTFOLIO

                           WESTERN ASSET INTERMEDIATE
                                    PORTFOLIO

                         WESTERN ASSET INTERMEDIATE PLUS
                                    PORTFOLIO

                          WESTERN ASSET CORE PORTFOLIO

                        WESTERN ASSET CORE PLUS PORTFOLIO
- --------------------------------------------------------------------------------
Advisers:                  Western Asset and WAGM (non-U.S. portions of
                           Intermediate Plus and Core Plus Portfolios)
- --------------------------------------------------------------------------------
Investment Objective:      Maximize total return, consistent with prudent
                           investment   management  and  liquidity   needs,   by
                           investing  to obtain the average  duration  specified
                           for each Portfolio.
- --------------------------------------------------------------------------------

Each of these Funds invests in a portfolio of fixed income securities of various
maturities to obtain the  dollar-weighted  average  duration  specified for that
Fund.

To achieve their objectives, the Portfolios invest primarily in:

o        U.S. Government obligations.
o        mortgage- and other asset-backed securities.
o        U.S. dollar-denominated obligations of foreign governments,
         international agencies or supranational organizations.
o        U.S. dollar-denominated fixed income securities of non-governmental
         domestic or foreign issuers.

                                       -2-
<PAGE>

The Portfolios are permitted to:

o        purchase other securities and instruments, including:
         (i)      preferred stocks.
         (ii)     structured notes.
         (iii)    municipal obligations.
         (iv)     convertible securities.
         (v)      pay-in-kind securities and zero coupon bonds.
         (vi)     certificates of deposit, time deposits and banker's
                  acceptances issued by domestic and foreign banks.
         (vii)    commercial paper and other short-term investments.
o        invest up to 25% of their total assets in the securities of foreign
         issuers.
o        buy or sell futures contracts on fixed income  instruments,  options on
         such futures  contracts and options on securities  for both hedging and
         non-hedging purposes.
o        buy or sell securities on a forward commitment basis.
o        lend its portfolio securities.
o        engage in foreign currency exchange transactions.
o        engage in repurchase agreements and reverse repurchase agreements.
o        borrow money for temporary or emergency purposes.

Each  Portfolio in this group differs from the others in terms of its investment
policies  regarding average  duration,  U.S.  dollar-denominated  securities and
credit  quality of its  investments.  These  differences  are  summarized in the
following table. "Duration" refers to the range within which the dollar weighted
average  duration of a Portfolio is expected to fluctuate.  With respect to Core
and Core Plus  Portfolios,  the average duration is expected to range within 20%
of the duration of the  domestic  bond market as a whole  (normally  four to six
years,  although this may vary) as measured by Western Asset.  "Foreign Currency
Exposure"  refers  to  whether  a  Portfolio  presently  intends  to  limit  its
investments to U.S.  dollar-denominated  securities.  "Credit Quality" refers to
the  percentage  of a  Portfolio's  net  assets  that  may be  invested  in debt
securities that are rated, at the time of purchase,  below investment grade, but
at least B or higher by an NRSRO or, if unrated, determined by the Adviser to be
of comparable quality.
<TABLE>
<CAPTION>
<S>                                             <C>                           <C>                                   <C>
- ------------------------------------------------------------------------------------------------------------------------------------
     PORTFOLIO                           DURATION                       FOREIGN CURRENCY                     CREDIT QUALITY
                                                                            EXPOSURE
- ------------------------------------------------------------------------------------------------------------------------------------
 Limited Duration                        1-3 Years                   U.S. Dollar-Denominated     Currently Anticipates No Securities
                                                                              Only.                    Below Investment Grade
- ------------------------------------------------------------------------------------------------------------------------------------
   Intermediate                          2-4 Years                   U.S. Dollar-Denominated     Currently Anticipates No Securities
                                                                              Only.                    Below Investment Grade
- ------------------------------------------------------------------------------------------------------------------------------------
 Intermediate Plus                       2-4 Years              The Portfolio may invest up                      15%
                                                                to 20% of its total assets in            Below Investment Grade
                                                                non-U.S. dollar-denominated
                                                                securities.
- ------------------------------------------------------------------------------------------------------------------------------------
       Core                              4-6 Years                   U.S. Dollar-Denominated     Currently Anticipates No Securities
                                                                              Only.                    Below Investment Grade
- ------------------------------------------------------------------------------------------------------------------------------------
     Core Plus                           4-6 Years              The Portfolio may invest up                      15%
                                                                to 20% of its total assets in          Below Investment Grade
                                                                non-U.S. dollar-denominated
                                                                securities.
- ------------------------------------------------------------------------------------------------------------------------------------
</TABLE>

                                       -3-
<PAGE>

- --------------------------------------------------------------------------------
                       WESTERN ASSET HIGH YIELD PORTFOLIO
- --------------------------------------------------------------------------------
Adviser:               Western Asset
- --------------------------------------------------------------------------------
Investment Objective:  Maximize total return, consistent with prudent investment
                       management.
- --------------------------------------------------------------------------------

Under normal market  conditions,  the Portfolio  will invest at least 75% of its
total assets in U.S. dollar-denominated debt or fixed income securities that are
rated  below  investment  grade at the time of purchase by one or more NRSROs or
are of a comparable quality as determined by Western Asset. These securities are
commonly  known as "junk bonds" or "high yield  bonds."  Western  Asset  expects
that,  under  normal  market  conditions,   all  or  substantially  all  of  the
Portfolio's assets will be invested in such securities.

To achieve its objective, the Fund may also make other investments, including:

o        mortgage- and other asset-backed securities.
o        municipal obligations.
o        variable and floating rate debt securities.
o        commercial paper and other short-term investments.
o        corporate obligations.  "Corporate obligations" include preferred
         stock, convertible securities, zero coupon securities and pay-in-kind
         securities.
o        common stocks and warrants.
o        certificates of deposit,  fixed time deposits and bankers'  acceptances
         issued by domestic banks.

The Portfolio is also permitted to:

o        invest up to 25% of its total assets in foreign currency-denominated
         foreign securities.
o        purchase or sell for hedging or non-hedging purposes: (i) interest rate
         futures  contracts,  (ii) options on fixed income  instruments and bond
         indices, or (iii) options on interest rate futures contracts.
o        engage in foreign currency exchange transactions.
o        lend its securities.
o        borrow money for temporary or emergency purposes.
o        engage in repurchase agreements and reverse repurchase agreements.


- --------------------------------------------------------------------------------
                  WESTERN ASSET NON-U.S. FIXED INCOME PORTFOLIO
- --------------------------------------------------------------------------------
Adviser:                WAGM
- --------------------------------------------------------------------------------
Investment Objective:   Maximize total return, consistent with prudent
                        investment management.
- --------------------------------------------------------------------------------

Under normal market conditions, the Portfolio invests at least 75% of its total
assets in securities denominated in major foreign currencies, however, the
Portfolio will generally attempt to maintain a minimum exposure of 75% to U.S.
dollars WAGM anticipates that, under normal market conditions, all or
substantially all of the Portfolio's assets will be invested in securities of
foreign issuers and that these foreign issuers will represent at least three
foreign countries.

To achieve its objective, the Portfolio may invest in a variety of securities,
including:

o        U.S. dollar-denominated or foreign currency-denominated obligations of
         foreign governments, international agencies or supranational entities.
o        foreign currency exchange-related securities, including foreign
         currency warrants.
o        U.S. Government obligations.
o        mortgage- and other asset-backed securities.
o        variable and floating rate debt securities.
o        commercial paper and other short-term investments.
o        corporate obligations.
o        certificates of deposit, fixed time deposits and bankers' acceptances.
o        loan participations and assignments.

                                       -4-
<PAGE>

o        indexed securities and structured notes.
o        repurchase agreements.

The Portfolio may also:

o        engage in reverse repurchase agreements.
o        borrow money for temporary or emergency purposes.
o        buy or sell for hedging and  non-hedging  purposes:  (i) interest  rate
         futures  contracts  and options on fixed  income  instruments  and bond
         indices and (ii) options on interest rate futures contracts.
o        buy or sell foreign  currencies,  foreign currency options,  or foreign
         currency futures contracts and related options.
o        enter  into  foreign  currency   forward   contracts  for  hedging  and
         non-hedging purposes.


The Portfolio is "non-diversified"  within the meaning of the Investment Company
Act.  See  "Risk  Summary  -  Concentration  and  Non-   Diversification."  WAGM
anticipates  that from time to time over 25% of the  Portfolio's  assets  may be
invested  in  securities  of  issuers  located  in a  single  country.

- --------------------------------------------------------------------------------
                 WESTERN ASSET GLOBAL STRATEGIC INCOME PORTFOLIO
- --------------------------------------------------------------------------------
Advisers:             WAGM (Non-U.S. portion) and Western Asset (U.S. portion)
- --------------------------------------------------------------------------------
Investment Objective: Income and capital appreciation.
- --------------------------------------------------------------------------------

To achieve its investment objective,  the Portfolio invests primarily in various
types of U.S.  dollar-denominated and foreign  currency-denominated fixed income
securities, including:

o        U.S. and foreign corporate securities.
o        debt  obligations  of corporate  and  governmental  issuers in emerging
         market countries. These include "Brady Bonds"; bonds issued as a result
         of a debt  restructuring  plan;  Eurobonds;  domestic and international
         bonds  issued  under the laws of a  developing  country;  and  emerging
         market loans.
o        sovereign debt obligations of developed nations.
o        debt obligations of "supranational organizations."
o        mortgage-related securities.
o        asset-backed securities.

The Portfolio may invest in a variety of other securities, including:

o        foreign currency exchange-related securities, including foreign
         currency warrants.
o        variable and floating rate debt securities.
o        commercial paper and other short-term investments.
o        municipal obligations.
o        certificates of deposit, fixed time deposits and bankers' acceptances.
o        loan participations and assignments.
o        indexed securities and structured notes.
o        repurchase agreements.

The  Portfolio  may invest up to 60% of its net assets in  securities  that are
rated at the time of purchase below investment  grade or are comparable  quality
at the time of purchase as determined by WAGM or Western Asset. These securities
are commonly known as "junk bonds" or "high yield bonds."

                                       -5-
<PAGE>
The Portfolio may also:

o        engage in reverse repurchase agreements.
o        borrow money for temporary or emergency purposes.
o        loan its portfolio securities.
o        buy or sell for hedging and non-hedging purposes:  (i) bond or interest
         rate futures contracts and options on fixed income instruments and bond
         indices and (ii) options on bond or interest rate futures contracts.
o        buy or sell foreign  currencies,  foreign currency options,  or foreign
         currency futures contracts and related options.
o        enter  into  foreign  currency   forward   contracts  for  hedging  and
         non-hedging purposes.

Under normal market  conditions,  the Portfolio  will invest at least 80% of its
total assets in securities of issuers representing at least three countries (one
of which  may be the  U.S.)  and at least  65% of its  total  assets  in  income
producing securities.

The Portfolio is "non-diversified" within the meaning of the Investment Company
Act.  See "Risk Summary - Concentration and Non-Diversification."


- --------------------------------------------------------------------------------
                     WESTERN ASSET ENHANCED EQUITY PORTFOLIO
- --------------------------------------------------------------------------------
Adviser:                Western Asset
- --------------------------------------------------------------------------------
Investment Objective:   Long-term total return.
- --------------------------------------------------------------------------------

The Portfolio's assets will be comprised of two components: an equity component
and a fixed income component.

o        The equity component will generally maintain full exposure to the U.S.
         equity market as represented by the S&P 500 Index (the "Index").
o        The fixed income  component will try to generate  interest and gains in
         excess of the Portfolio's expenses, including transaction costs related
         to its investments.

The Portfolio  expects that its performance  will approximate that of the Index,
with the extent to which the Portfolio  outperforms or  underperforms  the Index
depending  largely on whether the fixed income  component has earned  sufficient
amounts to offset the  Portfolio's  expenses.  Up to 10% of the  Portfolio's net
assets may be invested in securities rated below investment grade at the time of
purchase or unrated  securities  of  comparable  quality at the time of purchase
(commonly  known as "junk bonds" or "high yield bonds") and up to 20% of its net
assets  may  be  invested  in  foreign  securities.  The  following  information
summarizes the investment practices of the Portfolio's two components.

EQUITY COMPONENT.

The Portfolio's  equity component  invests  primarily in: (i) common stocks that
are  represented  in the Index  ("S&P  stocks")  and (ii) stock  index  futures,
options on stock  indexes,  options on stock index futures and other  derivative
instruments that are based on the Index ("S&P derivatives").

The Equity Component of the Portfolio adheres to the following practices:

o it may invest in any combination of S&P stocks and S&P derivatives.
o it currently plans to invest predominantly, and likely exclusively, in S&P
  derivatives.
o it will not be limited to purchasing S&P stocks in the same proportion as such
  stocks are weighted in the Index.
o it will seek to remain invested in S&P stocks and S&P derivatives even when
  the Index is declining.

The Index is composed of 500 selected common stocks, most of which are listed on
the New York Stock  Exchange.  Standard and Poor's ("S&P") chooses the stocks to
be included in the Index solely on a statistical basis. The weightings of stocks
in the Index are based on each stock's relative total market value, that is, its
market price per share times the number of shares outstanding.  The Portfolio is
neither sponsored by nor affiliated with S&P.

                                      -6-
<PAGE>

FIXED INCOME COMPONENT.
The fixed  income  component  will invest  primarily in the  following  types of
securities:

o       U.S. Government obligations.
o       fixed income securities of non-governmental domestic or foreign issuers.
o       municipal securities.
o       mortgage- and other asset-backed securities.
o       preferred stocks.
o       obligations of foreign governments, international agencies or
        supranational entities.

The fixed income component may also:

o        invest in other securities or instruments, including:
         (i)      certificates of deposit, time deposits and bankers'
                  acceptances issued by domestic and foreign banks.
         (ii)     commercial paper and other short-term investments.
o        engage in repurchase agreements, reverse repurchase agreements and
         other borrowings.
o        purchase or sell futures contracts and options.
o        engage in foreign currency exchange transactions.


- --------------------------------------------------------------------------------
RISK SUMMARY
- --------------------------------------------------------------------------------

In General -

At any time, your investment in a mutual fund may be worth more or less than the
price you originally  paid for it. You may lose money by investing in any mutual
fund  because:  (i) the  value of the  investments  it owns  changes,  sometimes
rapidly and  unpredictably;  (ii) the mutual fund is not  successful in reaching
its goal  because of its strategy or because it did not  implement  its strategy
properly;  or (iii) unforeseen  occurrences in the securities markets negatively
affect the mutual fund.

Although  the  Government  Money  Market  and Money  Market  Portfolios  seek to
preserve the value of your investment at $1.00 per share, it is possible to lose
money by investing in these Portfolios.

Interest Rate Risk -

Each Portfolio is subject to interest rate risk,  which is the possibility  that
the market prices of the Portfolio's  investments may decline due to an increase
in market  interest rates.  Generally,  the longer the maturity or duration of a
fixed-income  security,  the  greater is the  effect on its value when  interest
rates increase.

Certain  securities  pay interest at variable or floating  rates.  Variable rate
securities  reset at specified  intervals,  while floating rate securities reset
whenever there is a change in a specified index rate. In most cases, these reset
provisions  reduce  the  effect  of  market  interest  rates on the value of the
security.  However,  some securities do not track the underlying index directly,
but reset based on formulas  that can produce an effect  similar to  leveraging;
others may provide for interest  payments that vary inversely with market rates.
The market prices of these securities may fluctuate  significantly when interest
rates change.

Credit Risk -

Each  Portfolio is also subject to credit risk.  Credit risk is the risk that an
issuer of  securities  will be unable to pay principal and interest when due, or
that the value of the security will suffer because  investors believe the issuer
is less able to pay.  Credit risk is broadly gauged by the credit ratings of the
securities  in which  each  Portfolio  invests.  However,  ratings  are only the
opinions of the  agencies  issuing them and are not  absolute  guarantees  as to
quality.

                                      -7-
<PAGE>

Debt  securities  rated below Baa/BBB (or  comparable) are deemed by the ratings
agencies to be  speculative  and may  involve  major risk of exposure to adverse
conditions.   These  ratings  may  indicate  that  the   securities  are  highly
speculative  and may be in default or in danger of default as to  principal  and
interest.

Not all  government  securities  are  backed by the full faith and credit of the
United  States.  Some are  backed  only by the credit of the  issuing  agency or
instrumentality. Accordingly, there is a chance of default on these securities.

Call Risk -

Many fixed income  securities,  especially  those issued at high interest rates,
allow the issuer to repay them early.  Issuers  often  exercise  this right when
interest rates are low.  Accordingly,  holders of these callable  securities may
not benefit fully from the increase in value that other fixed-income  securities
experience  when rates  decline.  Furthermore,  the Portfolio  will be forced to
reinvest  the  proceeds  of the payoff at current  yields,  which are lower than
those paid by the security that was paid off.

Special Risks of High Yield Securities -

Securities  rated  below  Baa/BBB,  commonly  known as junk  bonds or high yield
securities, reflect a greater possibility that the issuers may be unable to make
timely payments of interest and principal and thus default.  If this happens, or
is perceived as likely to happen,  the values of those  investments will usually
be  more  volatile.  These  securities  may be  less  liquid  than  higher-rated
securities,  which means a Portfolio may have difficulty  selling them at times,
and may have to apply a greater degree of judgment in establishing a price.

Although  Western Asset and WAGM consider  credit  ratings in making  investment
decisions, they perform their own investment analysis and do not rely on ratings
assigned by the rating  agencies.  When a Portfolio  buys lower rated debt,  the
achievement of its goals depends more on the Advisers' ability than would be the
case if a Portfolio were buying investment grade debt.

Special Risks of Mortgage-Backed and Asset-Backed Securities -

Mortgage-backed  securities  represent an interest in a pool of mortgages.  When
market   interest   rates   decline,   many   mortgages  are   refinanced,   and
mortgage-backed  securities are paid off earlier than expected.  Prepayments may
also  occur  on a  scheduled  basis  or  due to  foreclosure.  The  effect  on a
Portfolio's return is similar to that discussed above for call risk.

When  market  interest  rates  increase,  the market  values of  mortgage-backed
securities decline. At the same time, however, mortgage refinancing slows, which
lengthens  the  effective  maturities  of these  securities.  As a  result,  the
negative effect of the rate increase on the market value of mortgage  securities
is  usually  more  pronounced  than  it  is  for  other  types  of  fixed-income
securities.

Certain  Portfolios  may also invest in  asset-backed  securities.  Asset-backed
securities  are  structured  like  mortgage-backed  securities,  but  instead of
mortgage loans or interests in mortgage loans, the underlying assets may include
such items as motor vehicle  installment  sales or installment  loan  contracts,
leases of various  types of real and personal  property,  and  receivables  from
credit card agreements.  The ability of an issuer of asset-backed  securities to
enforce  its  security  interest  in  the  underlying  assets  may  be  limited.
Asset-backed securities are subject to many of the same risks as mortgage-backed
securities.

Prepayments  may cause losses on  securities  purchased at a premium.  At times,
some of the mortgage-backed and asset-backed securities in which a Portfolio may
invest  will have  higher  than  market  interest  rates and  therefore  will be
purchased at a premium above their par value. Unscheduled prepayments, which are
made  are  par,  will  cause a  Portfolio  to  experience  a loss  equal  to any
unamortized  premium.  In addition,  a reduction in prepayments may increase the
effective  maturities of these securities,  subjecting them to a greater risk of
decline in market value in response to rising  interest  rates than  traditional
debt  securities,  and,  therefore,  potentially  increasing the volatility of a
Portfolio.

Equity Securities -

Since the  Enhanced  Equity  Portfolio  may  invest in  equity  securities,  the
principal  risks  associated with that Portfolio  include sudden,  unpredictable
drops in value or long periods of decline in value.  Equity  securities may lose
value because of factors affecting the securities markets  generally,  an entire
industry or a particular company.

                                      -8-
<PAGE>

Year 2000 -

Like  other  mutual  funds  (and  most  organizations  around  the  world),  the
Portfolios could be adversely  affected by computer problems related to the year
2000.  These could interfere with  operations of the Portfolios,  their Manager,
distributors  or  Advisers,  or could impact  companies in which the  Portfolios
invest.

While no one knows if these  problems will have any impact on the  Portfolios or
on financial markets in general, the Manager and its affiliates are taking steps
to protect  Portfolio  investors.  These include  efforts to determine  that the
problem will not directly affect the systems used by major service providers.

Whether  these steps will be effective can only be known for certain in the year
2000.

Foreign Securities Risk -

Investments in foreign securities  (including those denominated in U.S. dollars)
involve  certain risks not typically  associated  with  investments  in domestic
issuers.  The values of foreign securities are subject to economic and political
developments in the countries and regions where the companies  operate,  such as
changes in  economic  or monetary  policies,  and to changes in exchange  rates.
Values may also be affected by restrictions on receiving the investment proceeds
from a foreign country.

In general, less information is publicly available about foreign companies than
about U.S. companies. Foreign companies are generally not subject to the same
accounting, auditing and financial reporting standards as are U.S. companies.

Some securities issued by foreign  governments or their  subdivisions,  agencies
and  instrumentalities  may not be  backed by the full  faith and  credit of the
foreign government. Even where a security is backed by the full faith and credit
of a foreign  government,  it may be  difficult  for a  Portfolio  to pursue its
rights  against a foreign  government  in that  country's  courts.  Some foreign
governments have defaulted on principal and interest payments.

In addition,  a Portfolio's  investments in foreign securities may be subject to
the risk of nationalization  or expropriation of assets,  imposition of currency
exchange  controls or  restrictions  on the  repatriation  of foreign  currency,
confiscatory  taxation,   political  or  financial  instability  and  diplomatic
developments  which  could  effect  the value of a  Portfolio's  investments  in
certain foreign  countries.  Dividends or interest on, or proceeds from the sale
of, foreign securities may be subject to foreign  withholding taxes, and special
U.S. tax considerations may apply.

Emerging Markets Risk -

The risks of foreign investment are greater for investments in emerging markets.
Emerging market countries typically have economic and political systems that are
less fully  developed,  and can be expected to be less stable than those of more
advanced countries. Low trading volumes may result in a lack of liquidity and in
price  volatility.  Emerging  market  countries  may have policies that restrict
investment by foreigners,  or that prevent  foreign  investors from  withdrawing
their money at will.

Because some of the  Portfolios  may invest a significant  amount of their total
assets in  emerging  market  securities,  investors  should be able to  tolerate
sudden, sometimes substantial fluctuations in the value of their investments. An
investment in any Portfolio that invests in emerging  market  securities,  which
includes  the  Western  Asset  High  Yield,  Non-U.S.  Fixed  Income  and Global
Strategic Income Portfolios, should be considered speculative.

Currency Risk -

Because certain Portfolios may invest in securities denominated in foreign
currencies, their value can be affected by changes in the rates of exchange
between those currencies and the U.S. dollar. Currency exchange rates can be
volatile and affected by, among other factors, the general economics of a
country, the actions of the U.S. and foreign governments or central banks, the
imposition of currency controls, and speculation. A security may be denominated
in a currency that is different from the currency where the issuer is domiciled.

                                      -9-
<PAGE>

Under normal market conditions the Portfolios may hedge a significant portion of
their currency risk, using a variety of techniques, including currency futures,
forwards, or options. However, these instruments may not always work as
intended, and in specific cases a Portfolio may be worse off than if had not
used a hedging instrument. For most emerging market currencies, there are not
suitable hedging instruments available.

Concentration and Non-Diversification -

A Portfolio  concentrating a significant  portion of its investments in a single
country,  currency or industry  will be more  susceptible  to factors  adversely
affecting  issuers  within that country,  currency or industry than would a more
diversified portfolio of securities.

The Western Asset Non-U.S.  Fixed Income and Global Strategic Income  Portfolios
are  non-diversified,  meaning each may invest a greater percentage of its total
assets in  securities  of any one issuer,  or may invest in a smaller  number of
different  issuers,  than it could if it were a "diversified"  company under the
Investment  Company  Act.  When  the  Portfolio's  assets  are  invested  in the
securities of a limited  number of issuers,  or in a limited number of countries
or  currencies,  the value of its shares will be more  susceptible to any single
economic, political or regulatory event than shares of a more diversified fund.

Derivatives -

A Portfolio may engage in a variety of transactions using "derivatives," such as
futures,  options,  warrants and swaps.  Derivatives  are financial  instruments
whose value depends upon, or is derived from, the value of something  else, such
as one or more underlying investments, indexes or currencies. Derivatives may be
traded on organized exchanges,  or in individually  negotiated transactions with
other  parties  (these are known as "over the  counter").  A  Portfolio  may use
derivatives  both for hedging and non-hedging  purposes.  Although Western Asset
and WAGM have the  flexibility to use these  strategies,  they may choose not to
for a variety of reasons, even under very volatile market conditions.

Derivatives  involve  special  risks  and  costs  and may  result in losses to a
Portfolio.  The successful use of derivatives requires sophisticated  management
and a Portfolio will depend on Western Asset's and WAGM's ability to analyze and
manage  derivatives  transactions.   The  prices  of  derivatives  may  move  in
unexpected ways, especially in abnormal market conditions.  Some derivatives are
"leveraged" and therefore may magnify or otherwise increase investment losses to
a Portfolio.  A Portfolio's  use of derivatives  may also increase the amount of
taxes payable by shareholders.

Other risks arise from the potential  inability to terminate or sell derivatives
positions.  A liquid  secondary  market may not always  exist for a  Portfolio's
derivatives  positions at any time. In fact, many  over-the-counter  instruments
will not be liquid.  Over-the-counter instruments also involve the risk that the
other party will not meet its obligations to a Portfolio.

Hedging -

The decision as to whether and to what extent a Portfolio will engage in hedging
transactions  to hedge  against  such risks as credit  risk,  currency  risk and
market  risk will  depend on a number of factors,  including  prevailing  market
conditions,  the composition of a Portfolio's  portfolio and the availability of
suitable transactions.  Accordingly,  there can be no assurance that a Portfolio
will engage in hedging transactions at any given time or from time to time.

Turnover -

The investment strategies employed by the Portfolios often involve high turnover
rates.  This  results in higher  trading  costs and could cause a  Portfolio  to
realize higher levels of taxable gains.

Other Policies -

In addition to the main investment  strategies  described above, a Portfolio may
also make other  types of  investments,  and  therefore  may be subject to other
risks. Some of these risks are described in the Portfolios' SAI.

At times Western Asset and WAGM may judge that market conditions make pursuing a
Portfolio's  investment  strategies  inconsistent with the best interests of its
shareholders.  Western  Asset  and WAGM  then may  temporarily  use  alternative
strategies  that are mainly  designed


                                      -10-
<PAGE>

to limit a Portfolio's losses. Although Western Asset and WAGM have the
flexibility to use these strategies, it may choose not to for a variety of
reasons, even in very volatile market conditions. These strategies may cause a
Portfolio to miss out on investment opportunities, and may prevent a Portfolio
from achieving its goal.

Except for the investment  objective of each of the Western Asset Core,  Limited
Duration,  Intermediate and Money Market Portfolios,  the Directors may change a
Portfolio's  investment  objective,  investment  strategies  and other  policies
without shareholder approval.


- --------------------------------------------------------------------------------
PERFORMANCE INFORMATION
- --------------------------------------------------------------------------------

The following information provides some indication of a Portfolio's risks. The
charts and tables show year-to-year changes in the performance of the
Institutional Class shares for the Western Asset Core, Western Asset
Intermediate and Western Asset Limited Duration Portfolios. The tables following
the charts compare each Portfolio's performance to that of broad measures of
market performance. No information is given on the Financial Intermediary Class
shares of these Portfolios because such Class has less than a full calendar year
of performance to report. However, the performance for this Class would be lower
for each Portfolio since this Class has higher expenses. In addition, there are
no charts and tables for the other Portfolios because they have no (or, in the
case of the Western Asset Core Plus and Western Asset Non-U.S. Fixed Income
Portfolios, less than a full calendar year of) performance to report. Of course,
a Portfolio's past performance is not an indication of future performance.
<TABLE>
<CAPTION>
         CALENDAR-YEAR TOTAL RETURNS
         CORE PORTFOLIO
<S>                                                                                         <C>
                                                                             Best quarter:  second quarter 1995, +6.91%
                                                                             Worst quarter: first quarter 1994, -2.60%
                                                                             More recent return information:
                                                                             (January 1, 1999 - June 30, 1999)   ___%

18.02      7.85    13.86     (4.33)    20.97   3.70    10.17       8.34
 1991      1992     1993      1994      1995   1996     1997       1998


         CALENDAR-YEAR TOTAL RETURNS
                  INTERMEDIATE PORTFOLIO
                                                                             Best quarter:  second quarter 1995, +5.17%
                                                                             Worst quarter: first quarter 1996, -0.61%
                                                                             More recent return information:
                                                                             (January 1, 1999 - June 30, 1999)   ___%

                   15.51      4.69      8.40      7.71
                    1995      1996      1997      1998


         CALENDAR-YEAR TOTAL RETURNS
             LIMITED DURATION PORTFOLIO
                                                                             Best quarter: second quarter 1997, +2.36%
                                                                             Worst quarter: fourth quarter 1998, +0.21%
                                                                             More recent return information:
                                                                             (January 1, 1999 - June 30, 1999)   ___%

                           7.02    5.74
                           1997    1998

                                                    AVERAGE ANNUAL TOTAL RETURNS
                                               (for periods ended December 31, 1998)

Core Portfolio                                                                   Portfolio Inception
                                                 1 Year          5 Years         (September 4, 1990)
- --------------------------------------------------------------------------------------------------------

The Portfolio                                     8.34%          7.45%                  9.89%
- --------------------------------------------------------------------------------------------------------
</TABLE>

                                      -11-
<PAGE>

 Index*
- --------------------------------------------------------------------------------
*  [index description]


Intermediate Portfolio                                     Portfolio Inception
                                    1 Year                    (July 1, 1994)
- --------------------------------------------------------------------------------
The Portfolio                        7.71%                         8.09%
- --------------------------------------------------------------------------------
Index *
- --------------------------------------------------------------------------------
*  [index description]


Limited Duration Portfolio                                 Portfolio Inception
                                    1 Year                    (May 1, 1996)
- --------------------------------------------------------------------------------
The Portfolio                        5.74%                         6.70%
- --------------------------------------------------------------------------------
Index *
- --------------------------------------------------------------------------------
*  [index description]


- --------------------------------------------------------------------------------
EXPENSE INFORMATION
- --------------------------------------------------------------------------------

The following  tables describe the fees and expenses that you may pay if you buy
and hold shares of a Portfolio.

The examples following the tables are intended to help you compare the cost of
investing in a Portfolio with the cost of investing in other mutual funds. The
examples assume that you invest $10,000 in a Portfolio for the time periods
indicated and then redeem all of your shares at the end of those periods. The
examples also assume that your investment has a 5% return each year and that the
Portfolio's operating expenses remain the same. Your actual costs may be higher
or lower.

- --------------------------------------------------------------------------------
                 WESTERN ASSET GOVERNMENT MONEY MARKET PORTFOLIO
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
<S>                                                        <C>
                                                           INSTITUTIONAL               FINANCIAL
                                                               CLASS               INTERMEDIARY CLASS
                                                               -----               ------------------
SHAREHOLDER FEES                                               None                      None
(Fees paid directly from your investment)

ANNUAL FUND OPERATING EXPENSES
(Expenses that are deducted from Fund assets)

Management Fees                                                .20%                      .20%
12b-1 Fees                                                     None                      .10%
Other Expenses                                                 .15%                      .15%
                                                               ----                      ----
Total Operating Expenses                                       .35%                      .45%
                                                               ====                      ====
Expense Reimbursement*                                         (.05%)                    (.05%)
                                                               ======                    ======
Net Expenses                                                   .30%                      .40%
                                                               ====                      ====


                                                                                FINANCIAL INTERMEDIARY
         INSTITUTIONAL CLASS EXAMPLE                                                 CLASS EXAMPLE
         ---------------------------                                                 -------------
                  1 year   $  36                                                      1 year   $  46
                  3 years  $ 113                                                      3 years  $ 144
</TABLE>


                                      -12-
<PAGE>

- --------------------------------------------------------------------------------
                      WESTERN ASSET MONEY MARKET PORTFOLIO
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
<S>                                                         <C>
                                                           INSTITUTIONAL               FINANCIAL
                                                               CLASS               INTERMEDIARY CLASS
                                                               -----               ------------------

SHAREHOLDER FEES                                                 None                    None
(Fees paid directly from your investment)

ANNUAL FUND OPERATING EXPENSES
(Expenses that are deducted from Fund assets)

Management Fees                                                  .20%                     .20%
12b-1 Fees                                                       None                     .10%
Other Expenses                                                   .15%                     .15%
                                                                 ----                     ----
Total Operating Expenses                                         .35%                     .45%
                                                                 ====                     ====
Expense Reimbursement*                                           (.05%)                   (.05%)
Net Expenses                                                     .30%                     .40%
                                                                 ====                     ====


                                                   FINANCIAL INTERMEDIARY
         INSTITUTIONAL CLASS EXAMPLE                  CLASS EXAMPLE
         ---------------------------                  -------------
                  1 year   $  36                       1 year   $  46
                  3 years  $ 113                       3 years  $ 144
</TABLE>
- --------------------------------------------------------------------------------
                    WESTERN ASSET LIMITED DURATION PORTFOLIO
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
<S>                                                        <C>
                                                           INSTITUTIONAL                FINANCIAL
                                                               CLASS               INTERMEDIARY CLASS
                                                               -----               ------------------

SHAREHOLDER FEES                                               None                         None
(Fees paid directly from your investment)

ANNUAL FUND OPERATING EXPENSES
(Expenses that are deducted from Fund assets)

Management Fees                                                .35%                         .35%
12b-1 Fees                                                     None                         .25%
Other Expenses                                                 .60%                         .60%
                                                               ----                         ----
Total Operating Expenses                                       .75%                        1.00%
                                                               ====                        =====
Expense Reimbursement*                                         (.35%)                      (.35%)
Net Expenses                                                   .40%                        .65%
                                                               ====                        ====


                                                             FINANCIAL INTERMEDIARY
         INSTITUTIONAL CLASS EXAMPLE                              CLASS EXAMPLE
         ---------------------------                              -------------
                  1 year   $   77                                    1 year   $  122
                  3 years  $  240                                    3 years  $  381
                  5 years  $  417                                    5 years  $  660
                  10 years $  930                                    10 years $1,455
</TABLE>

                                      -13-
<PAGE>

- --------------------------------------------------------------------------------
                      WESTERN ASSET INTERMEDIATE PORTFOLIO
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
<S>                                                          <C>
                                                           INSTITUTIONAL               FINANCIAL
                                                               CLASS               INTERMEDIARY CLASS
                                                               -----               ------------------

SHAREHOLDER FEES                                                 None                      None
(Fees paid directly from your investment)

ANNUAL FUND OPERATING EXPENSES
(Expenses that are deducted from Fund assets)

Management Fees                                                  .40%                      .40%
12b-1 Fees                                                       None                      .25%
Other Expenses                                                   .12%                      .12%
                                                                 ----                      ----
Total Operating Expenses                                         .48%                      .73%
                                                                 ====                      ====
Expense Reimbursement*                                          (.03%)                    (.03%)
                                                                ======
Net Expenses                                                     .45%                      .70%
                                                                 ====                      ====

                                                             FINANCIAL INTERMEDIARY
         INSTITUTIONAL CLASS EXAMPLE                             CLASS EXAMPLE
         ---------------------------                             -------------
                  1 year   $  49                                     1 year   $  75
                  3 years  $ 154                                     3 years  $ 233
                  5 years  $ 269                                     5 years  $ 406
                 10 years  $ 604                                    10 years  $ 906

</TABLE>

- --------------------------------------------------------------------------------
                    WESTERN ASSET INTERMEDIATE PLUS PORTFOLIO
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
<S>                                                          <C>
                                                           INSTITUTIONAL               FINANCIAL
                                                               CLASS               INTERMEDIARY CLASS
                                                               -----               ------------------

SHAREHOLDER FEES                                                 None                     None
(Fees paid directly from your investment)

ANNUAL FUND OPERATING EXPENSES
(Expenses that are deducted from Fund assets)

Management Fees                                                  .40%                      .40%
12b-1 Fees                                                       None                      .25%
Other Expenses                                                   .15%                      .15%
                                                                 ----                      ----
Total Operating Expenses                                         .55%                      .80%
                                                                 ====                      ====
Expense Reimbursement*                                           (.10%)                    (.10%)
Net Expenses                                                     .45%                      .70%
                                                                 ====                      ====


                                                                                FINANCIAL INTERMEDIARY
         INSTITUTIONAL CLASS EXAMPLE                                                 CLASS EXAMPLE
         ---------------------------                                                 -------------
                  1 year   $  56                                                        1 year   $  82
                  3 years  $ 176                                                        3 years  $ 255
</TABLE>

                                      -14-
<PAGE>

- --------------------------------------------------------------------------------
                          WESTERN ASSET CORE PORTFOLIO
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
<S>                                                        <C>
                                                           INSTITUTIONAL               FINANCIAL
                                                               CLASS               INTERMEDIARY CLASS
                                                               -----               ------------------

SHAREHOLDER FEES                                                 None                     None
(Fees paid directly from your investment)

ANNUAL FUND OPERATING EXPENSES
(Expenses that are deducted from Fund assets)

Management Fees                                                  .45%                     .45%
12b-1 Fees                                                       None                     .25%
Other Expenses                                                   .05%                     .05%
                                                                 ----                     ----
Total Operating Expenses                                         .50%                     .75%
                                                                 ====                     ====
Expense Reimbursement*                                             0                        0
Net Expenses                                                     .50%                     .75%
                                                                 ====                     ====

                                                                                FINANCIAL INTERMEDIARY
         INSTITUTIONAL CLASS EXAMPLE                                                CLASS EXAMPLE
         ---------------------------                                                -------------
                  1 year   $  51                                                        1 year   $  77
                  3 years  $ 160                                                        3 years  $ 240
                  5 years  $ 280                                                        5 years  $ 417
                  10 years $ 628                                                        10 years $ 930
</TABLE>

- --------------------------------------------------------------------------------
                        WESTERN ASSET CORE PLUS PORTFOLIO
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
<S>                                                          <C>


                                                           INSTITUTIONAL               FINANCIAL
                                                               CLASS               INTERMEDIARY CLASS
                                                               -----               ------------------

SHAREHOLDER FEES                                                 None                    None
(Fees paid directly from your investment)

ANNUAL FUND OPERATING EXPENSES
(Expenses that are deducted from Fund assets)

Management Fees                                                  .45%                     .45%
12b-1 Fees                                                       None                     .25%
Other Expenses                                                   .20%                     .20%
                                                                 ----                     ----
Total Operating Expenses                                         .65%                     .90%
                                                                 ====                     ====
Expense Reimbursement*                                          (.15%)                   (.15%)
Net Expenses                                                     .50%                     .75%
                                                                 ====                     ====
</TABLE>

                                      -15-
<PAGE>

                                                   FINANCIAL INTERMEDIARY
         INSTITUTIONAL CLASS EXAMPLE                  CLASS EXAMPLE
         ---------------------------                  -------------
                  1 year   $  66                          1 year  $    92
                  3 years  $ 208                          3 years $   287
                  5 years  $ 362                          5 years $   498
                  10 years $ 810                         10 years $ 1,108


- --------------------------------------------------------------------------------
                       WESTERN ASSET HIGH YIELD PORTFOLIO
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
<S>                                                          <C>

                                                           INSTITUTIONAL               FINANCIAL
                                                               CLASS               INTERMEDIARY CLASS
                                                               -----               ------------------

SHAREHOLDER FEES                                                None                      None
(Fees paid directly from your investment)

ANNUAL FUND OPERATING EXPENSES
(Expenses that are deducted from Fund assets)

Management Fees                                                  .55%                     .55%
12b-1 Fees                                                       None                     .25%
Other Expenses                                                   .15%                     .15%
                                                                 ----                     ----
Total Operating Expenses                                         .70%                     .95%
                                                                 ====                     ====
Expense Reimbursement*                                          (.15%)                   (.15%)
Net Expenses                                                     .55%                     .80%
                                                                 ====                     ====

                                                                                FINANCIAL INTERMEDIARY
         INSTITUTIONAL CLASS EXAMPLE                                                CLASS EXAMPLE
         ---------------------------                                                -------------
                  1 year   $  72                                                        1 year   $  97
                  3 years  $ 224                                                        3 years  $ 303

</TABLE>
- --------------------------------------------------------------------------------
                  WESTERN ASSET NON-U.S. FIXED INCOME PORTFOLIO
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
<S>                                                          <C>

                                                           INSTITUTIONAL                FINANCIAL
                                                               CLASS               INTERMEDIARY CLASS
                                                               -----               ------------------

SHAREHOLDER FEES                                                 None                     None
(Fees paid directly from your investment)

ANNUAL FUND OPERATING EXPENSES
(Expenses that are deducted from Fund assets)

Management Fees                                                  .45%                     .45%
12b-1 Fees                                                       None                     .25%
Other Expenses                                                   .40%                     .40%
                                                                 ----                     ----
Total Operating Expenses                                         .85                      1.10
                                                                 ====                     ====
Expense Reimbursement*                                           (.30%)                   (.30%)
Net Expenses                                                     .55%                     .80%
                                                                 ====                     ====

</TABLE>

                                      -16-
<PAGE>

                                                        FINANCIAL INTERMEDIARY
         INSTITUTIONAL CLASS EXAMPLE                         CLASS EXAMPLE
         ---------------------------                         -------------
                  1 year   $    87                              1 year   $   112
                  3 years  $   271                              3 years  $   350
                  5 years  $   471                              5 years  $   606
                  10 years $ 1,049                              10 years $ 1,340

- --------------------------------------------------------------------------------
                 WESTERN ASSET GLOBAL STRATEGIC INCOME PORTFOLIO
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
<S>                                                          <C>

                                                           INSTITUTIONAL               FINANCIAL
                                                               CLASS               INTERMEDIARY CLASS
                                                               -----               ------------------

SHAREHOLDER FEES                                                 None                   None
(Fees paid directly from your investment)

ANNUAL FUND OPERATING EXPENSES
(Expenses that are deducted from Fund assets)

Management Fees                                                  .45%                    .45%
12b-1 Fees                                                       None                    .25%
Other Expenses                                                   .40%                    .40%
                                                                 ----                    ----
Total Operating Expenses                                         .85%                   1.10%
                                                                 ====                   =====
Expense Reimbursement*                                          (.05%)                  (.05%)
Net Expenses                                                     .80%                   1.05%
                                                                 ====                   =====

                                                                                FINANCIAL INTERMEDIARY
         INSTITUTIONAL CLASS EXAMPLE                                                CLASS EXAMPLE
         ---------------------------                                                -------------
                  1 year   $  87                                                        1 year   $ 112
                  3 years  $ 271                                                        3 years  $ 350
</TABLE>
- --------------------------------------------------------------------------------
                     WESTERN ASSET ENHANCED EQUITY PORTFOLIO
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
<S>                                                          <C>

                                                           INSTITUTIONAL               FINANCIAL
                                                               CLASS               INTERMEDIARY CLASS
                                                               -----               ------------------

SHAREHOLDER FEES                                                 None                     None
(Fees paid directly from your investment)

ANNUAL FUND OPERATING EXPENSES
(Expenses that are deducted from Fund assets)

Management Fees                                                   .55%                    .55%
12b-1 Fees                                                        None                    .25%
Other Expenses                                                    .20%                    .20%
                                                                  ----                   -----
Total Operating Expenses                                          .75%                   1.00%
                                                                  =====                  =====
Expense Reimbursement*                                           (.10%)                  (.10%)
Net Expenses                                                      .65%                    .90%
                                                                  ====                    ====
</TABLE>

                                      -17-
<PAGE>

                                                 FINANCIAL INTERMEDIARY
         INSTITUTIONAL CLASS EXAMPLE                  CLASS EXAMPLE
         ---------------------------                  -------------
                  1 year   $  77                         1 year   $ 102
                  3 years  $ 240                         3 years  $ 318

* Reflects LMIA's  contractual  obligation to limit Portfolio  expenses  through
[date].

"Other  expenses"  are based on the one year period ended March 31, 1999 for the
Western  Asset  Limited  Duration  Portfolio,  the  Western  Asset  Intermediate
Portfolio and the Western Asset Core Portfolio, and on estimated amounts for the
current fiscal year in the case of each of the other Portfolios.  As a result of
Rule 12b-1 fees, long-term  shareholders of the Financial Intermediary Class may
pay more than the economic  equivalent of the maximum sales charge  permitted by
the National Association of Securities Dealers, Inc.

- --------------------------------------------------------------------------------
MANAGEMENT OF THE PORTFOLIOS
- --------------------------------------------------------------------------------

- --------------------------------------------------------------------------------
                    MANAGER, ADVISERS AND PORTFOLIO MANAGERS
- --------------------------------------------------------------------------------

LMIA serves as the investment  manager to each  Portfolio.  Western Asset is the
investment  adviser  to each of the  Portfolios  other  than the  Western  Asset
Non-U.S. Fixed Income Portfolio.  With respect to the Western Asset Intermediate
Plus,  Western  Asset Core Plus,  and  Western  Asset  Global  Strategic  Income
Portfolios, Western Asset shares this responsibility with WAGM. WAGM also serves
as the investment adviser to the Western Asset Non-U.S. Fixed Income Portfolio.

The  Portfolios  are managed by the Manager.  Each  Portfolio pays the Manager a
monthly fee based on the average net assets of the  Portfolio  at the  following
rates:

                                                             MANAGEMENT FEE
                                                          (ANNUAL PERCENTAGE OF
PORTFOLIO                                                  AVERAGE NET ASSETS)
- ---------                                                  -------------------

Western Asset Money Market Portfolio.....................         0.20%
Western Asset Government Money Market Portfolio..........         0.20%
Western Asset Limited Duration Portfolio.................         0.35%
Western Asset Intermediate Portfolio.....................         0.40%
Western Asset Intermediate Plus Portfolio................         0.40%
Western Asset Core Portfolio.............................         0.45%
Western Asset Core Plus Portfolio........................         0.45%
Western Asset High Yield Portfolio.......................         0.55%
Western Asset Non-U.S. Fixed Income Portfolio............         0.45%
Western Asset Global Strategic Income Portfolio..........         0.45%
Western Asset Enhanced Equity Portfolio..................         0.55%


The  Manager is a Maryland  corporation  formed on  February  20,  1998 and is a
wholly  owned  subsidiary  of Legg Mason,  Inc.,  a financial  services  holding
company. The Manager's address is 100 Light Street, Baltimore, Maryland 21202.

In order to assist it in carrying out its investment advisory  responsibilities,
the  Manager  has  retained  the  Advisers  to render  advisory  services to the
Portfolios. The Manager pays the fees of the Advisers as follows:

                                      -18-
<PAGE>
<TABLE>
<CAPTION>
<S>                                                          <C>

[PORTFOLIO                                                   ADVISER                        ADVISORY FEE
- ----------                                                   -------                        ------------

Western Asset Money Market Portfolio                         Western Asset                      0.15%
Western Asset Government Money Market Portfolio              Western Asset                      0.15%
Western Asset Limited Duration Portfolio                     Western Asset                      0.30%
Western Asset Intermediate Portfolio                         Western Asset                      0.35%
Western Asset Intermediate Plus Portfolio                    Western Asset/WAGM                 0.35%
Western Asset Core Portfolio                                 Western Asset                      0.40%
Western Asset Core Plus Portfolio                            Western Asset/WAGM                 0.40%
Western Asset High Yield Portfolio                           Western Asset                      0.50%
Western Asset Non-U.S. Fixed Income Portfolio                WAGM                               0.40%
Western Asset Global Strategic Income Portfolio              Western Asset/WAGM                 0.40%
Western Asset Enhanced Equity Portfolio                      Western Asset                      0.50%]
</TABLE>


EXPENSE LIMITATIONS. The Manager and Advisers have voluntarily agreed to waive
their fees and/or reimburse each Portfolio to the extent the Portfolio's
expenses (exclusive of taxes, interest, brokerage and other transaction expenses
and any other extraordinary expenses) exceed during any month an annual rate of
0.30% of the Portfolio's average daily net assets for such month for the Western
Asset Government Money Market and Western Asset Money Market Portfolios, 0.40%
of the Portfolio's average daily net assets for such month for the Western Asset
Limited Duration Portfolio, 0.45% of the Portfolio's average daily net assets
for such month for the Western Asset Intermediate and Western Asset Intermediate
Plus Portfolios, 0.50% of the Portfolio's average daily net assets for such
month for the Western Asset Core and Western Asset Core Plus Portfolios, 0.55%
of the Portfolio's average daily net assets for such month for the Western Asset
High Yield and Western Asset Non-U.S. Fixed Income Portfolios, 0.65% of the
Portfolio's average daily net assets for such month for the Western Asset
Enhanced Equity Portfolio, and 0.80% of the Portfolio's average daily net assets
for such month for the Western Asset Global Strategic Income Portfolio, [until
July 31, 2000.]

WESTERN ASSET.  Western Asset,  a wholly owned  subsidiary of Legg Mason,  Inc.,
acts as investment adviser to institutional  accounts, such as corporate pension
plans,  mutual funds and endowment  funds,  as well as to individual  investors.
Total assets under management by Western Asset were approximately  $49 billion
as of March  31,  1999.  The  address  of  Western  Asset  is 117 East  Colorado
Boulevard, Pasadena, CA 91105.

WAGM. WAGM, a wholly owned subsidiary of Legg Mason, Inc., acts as investment
adviser to institutional accounts, such as corporate pension plans, mutual funds
and endowment funds, as well as to individual investors. Total assets under
management by WAGM were approximately $3.281 billion as of March 31, 1999. The
address of WAGM is 155 Bishopsgate, London, England.

PORTFOLIO MANAGERS. Neither Western Asset nor WAGM employs individual portfolio
managers to determine the investments of a Portfolio. Instead, the day-to-day
management of the Portfolios' investments will be the responsibility of their
respective investment strategy groups.


- --------------------------------------------------------------------------------
                               BOARD OF DIRECTORS
- --------------------------------------------------------------------------------

The business  affairs of LM  Institutional  Fund Advisors I Inc. ("LMIFA I") are
managed under the direction of a Board of Directors,  and the Directors of LMIFA
I are  responsible  for  generally  overseeing  the conduct of each  Portfolio's
business.  Information about the Directors and executive officers of LMIFA I may
be found in the SAI.

The Board of  Directors  has retained the Manager and the Advisers to manage the
Portfolios' affairs,  furnish a continuing investment program for the Portfolios
and make investment  decisions on their behalf,  subject to such policies as the
Directors may determine.


- --------------------------------------------------------------------------------
                                  DISTRIBUTORS
- --------------------------------------------------------------------------------

Legg Mason Wood Walker,  Incorporated  ("Legg Mason") is the distributor of each
Portfolio's  shares.  Legg Mason pays certain  expenses in  connection  with the
offering  of  shares  of  each  Portfolio,  including  any  compensation  to its
financial  advisors,  the printing and  distribution of  prospectuses,  SAIs and
periodic reports used in connection with the offering to prospective  investors,
and expenses relating


                                      -19-
<PAGE>

to any  supplementary  sales literature or advertising.  The Portfolios bear the
expenses of preparing,  setting in type and mailing the  prospectuses,  SAIs and
periodic reports to existing shareholders.

Arroyo Seco, Inc.  ("Arroyo  Seco"), a wholly owned subsidiary of Western Asset,
is also  authorized to offer the  Portfolios'  shares for sale to its customers.
The Portfolios  make no payments to Arroyo Seco in connection  with the offer or
sale of their shares,  and Arroyo Seco does not collect any commissions or other
fees from  customers  in  connection  with the offer or sale of the  Portfolios'
shares.


- --------------------------------------------------------------------------------
                                    EXPENSES
- --------------------------------------------------------------------------------

Each Portfolio pays its share of all expenses of LMIFA I that are not assumed by
the  Manager,  the  relevant  Adviser or other  parties,  including  Directors',
auditing, legal, custodial,  transfer agency and distribution fees (which are in
turn allocated to the Financial Intermediary Class of shares).

- --------------------------------------------------------------------------------
PURCHASE OF SHARES
- --------------------------------------------------------------------------------

The Portfolios  offer two classes of shares:  Institutional  Class and Financial
Intermediary Class. Shares in the Financial Intermediary Class bear a 12b-1 fee.
See "Distribution Plans" below for more information.


- --------------------------------------------------------------------------------
                               INITIAL INVESTMENT
- --------------------------------------------------------------------------------

Prior to or  concurrent  with the initial  purchase of shares in any  Portfolio,
each investor must open an account for that  Portfolio by completing and signing
an Application and mailing it to LM Institutional Fund Advisors at the following
address:  P.O. Box 17635,  Baltimore,  Maryland 21297-1635.  The Portfolios have
established  minimum investment criteria that vary depending upon which class of
shares you wish to purchase. For Institutional Class shares, investors must have
at least $50 million in assets and invest in the  aggregate at least  $1 million
in the  portfolios  of  LMIFA  I and the  portfolios  of LM  Institutional  Fund
Advisors II, Inc. For Financial  Intermediary Class shares, investors  must have
at least $30 million in assets and invest  in the  aggregate at least $1 million
in the  portfolios  of  LMIFA  I and the  portfolios  of LM  Institutional  Fund
Advisors  II,  Inc.  The  Portfolios  reserve  the right to revise  the  minimum
investment requirement and may waive it in their sole discretion.

A purchase  order,  together  with  payment in proper  form,  received by Boston
Financial Data Services (the  "Transfer  Agent" or "BFDS") prior to the close of
regular trading on the Exchange  (ordinarily 4:00 p.m., Eastern time) ("close of
the Exchange") will be effected at that day's net asset value. An order received
after the close of the  Exchange  will  generally  be  effected at the net asset
value determined on the next business day.  However,  orders received by certain
retirement plans and other financial intermediaries by the close of the Exchange
and  communicated  to the  Transfer  Agent by 9:00 a.m.,  Eastern  time,  on the
following business day will be effected at the net asset value determined on the
prior business day.

Purchases of shares can be made by wiring federal funds to State Street Bank and
Trust Company.  Purchases of shares of the Western Asset Money Market  Portfolio
or the Western  Asset  Government  Money  Market  Portfolio  may ONLY be made by
federal  funds wire.  Before  wiring  federal  funds,  the  investor  must first
telephone  the  Portfolio at  1-888-42-LMIFA  to receive  instructions  for wire
transfer.  On  the  telephone,  the  following  information  will  be  required:
shareholder  name; name of the person  authorizing the transaction;  shareholder
account  number;  name of the  Portfolio  and class of  shares to be  purchased;
amount being wired; and name of the wiring bank.

Funds should be wired through the Federal Reserve System to:

       State Street Bank and Trust Company

ABA #011-000-028 DDA #99046096


                                      -20-
<PAGE>

LM Institutional  Fund Advisors [insert name of Portfolio]  [Insert your account
name and number]

The wire  should  state  that the  funds  are for the  purchase  of  shares of a
specific  Portfolio  and include the account  name and number.  With  respect to
Portfolios  whose policy is to declare  dividends daily, if a purchase order for
shares is received  prior to 12:00 noon,  Eastern  time,  and payment in federal
funds is received by the Transfer  Agent by the close of the federal  funds wire
on the day the purchase order is received,  dividends will accrue  starting that
day. If a purchase order is received after 12:00 noon, Eastern time, and payment
in federal  funds is received by the Transfer  Agent by the close of the federal
funds wire on the day the purchase order is received,  or as otherwise agreed to
by the  relevant  Portfolio,  the order will be effected at that day's net asset
value, but dividends will not begin to accrue until the following business day.

Shares  may  also be  purchased  and paid for by the  contribution  of  eligible
portfolio securities,  subject in each case to approval by the Manager. Approval
will depend on,  among other  things,  the nature and quality of the  securities
offered and the current needs of the Portfolio in question.  Securities  offered
in payment  for  shares  will be valued in the same way and at the same time the
Portfolio values its portfolio  securities for purposes of determining net asset
value.  See "Net Asset Value," below.  Investors who wish to purchase  Portfolio
shares through the  contribution  of securities  should contact the Portfolio at
1-888-42-LMIFA for instructions.  Investors should also realize that at the time
of  contribution  they  may be  required  to  recognize  a gain or loss  for tax
purposes on securities contributed.  The Portfolio has full discretion to reject
any securities offered as payment for shares. As described below, each Portfolio
may offer Financial Intermediary Class shares that are offered primarily through
financial  intermediaries.  Each Portfolio may pay financial  intermediaries for
their services out of that class's assets  pursuant to the class's  distribution
plan or otherwise.  Legg Mason and its affiliates (including the Manager and the
Advisers)  may also from time to time,  at their own expense,  make  payments to
financial  intermediaries that sell shares of the Portfolios or to other parties
in connection with the sale of shares. If investors effect transactions  through
a broker or agent, investors may be charged a fee by that broker or agent.

Any shares purchased or received as a distribution  will be credited directly to
the investor's account.


- --------------------------------------------------------------------------------
                             ADDITIONAL INVESTMENTS
- --------------------------------------------------------------------------------

Additional  investments  may be made at any time at the relevant net asset value
for that class by following the  procedures  outlined  above.  Investors  should
always furnish a shareholder account number when making additional purchases.


- --------------------------------------------------------------------------------
                           OTHER PURCHASE INFORMATION
- --------------------------------------------------------------------------------

Purchases will be made in full and fractional shares. In the interest of economy
and convenience, certificates for shares will not be issued.

Each Portfolio and Distributor  reserves the right, in its sole  discretion,  to
suspend the offering of shares or to reject any purchase  order,  in whole or in
part,  when, in the judgment of management,  such  suspension or rejection is in
the best interests of the Portfolio; to waive the minimum initial investment for
certain  investors;  and  to  redeem  shares  if  information  provided  in  the
Application  should prove to be incorrect in any manner judged by a Portfolio to
be material (e.g.,  in a manner such as to render the shareholder  ineligible to
purchase shares of a Portfolio).  A Portfolio may suspend the offering of shares
at any time and resume it at any time thereafter.

Shares of the  Portfolios  may not be  qualified or  registered  for sale in all
States.  Prospective  investors  should  inquire  as  to  whether  shares  of  a
particular  Portfolio  are  available  for  offer  and  sale in  their  State of
residence.  Shares  of the  Portfolio  may not be  offered  or sold in any State
unless  registered or qualified in that jurisdiction or unless an exemption from
registration or qualification is available.

Purchases and sales of Portfolio shares should be made for long-term  investment
purposes only. Each Portfolio reserves the right to restrict purchases of shares
(including  exchanges)  when a pattern of frequent  purchases  and sales made in
response to short-term fluctuations in share price appears evident.

                                      -21-
<PAGE>

- --------------------------------------------------------------------------------
                                RETIREMENT PLANS
- --------------------------------------------------------------------------------

Shares of the  Portfolios  are  available  for  purchase  by  retirement  plans,
including  401(k)  plans,  403(b)  plans  and  Individual   Retirement  Accounts
("IRAs").  The  administrator of a plan or employee  benefits office can provide
participants or employees with detailed information on how to participate in the
plan and how to elect a Portfolio as an  investment  option.  Participants  in a
retirement  or  savings  plan may be  permitted  to elect  different  investment
options,  alter the amounts contributed to the plan, or change how contributions
are allocated  among  investment  options in accordance with the plan's specific
provisions.  The plan  administrator  or  employee  benefits  office  should  be
consulted for details.  For questions about participant  accounts,  participants
should contact their employee benefits office,  the plan  administrator,  or the
organization that provides  recordkeeping  services for the plan.  Investors who
purchase  shares  through  retirement  plans  should  be  aware  that  the  plan
administrator  may aggregate  purchase and redemption  orders of participants in
the plan.  Therefore,  there may be a delay between the time the investor places
an order with the plan administrator and the time the order is forwarded to LMIA
or the Transfer Agent for execution.


- --------------------------------------------------------------------------------
                          ACCOUNT REGISTRATION CHANGES
- --------------------------------------------------------------------------------

Changes  in  registration  or account  privileges  may be made in writing to the
Portfolio.  Signature  guarantees  may be required.  See  "Signature  Guarantee"
below.

All correspondence must include the account number and must be sent to:

    LM Institutional Fund Advisors P.O. Box 17635 Baltimore, Maryland 21297-1635


- --------------------------------------------------------------------------------
DISTRIBUTION PLANS
- --------------------------------------------------------------------------------

The Board of Directors  has adopted  Distribution  Plans  pursuant to Rule 12b-1
under the 1940 Act with respect to shares of the Financial Intermediary Class of
each  Portfolio.  Under the terms of each Plan, a Portfolio is permitted to pay,
out of the assets of the Financial  Intermediary  Class of the Portfolio,  in an
amount up to 0.40% on an annual  basis of the  average  daily net assets of that
class,  Legg Mason,  financial  intermediaries  and other  parties  that provide
services in connection  with or are otherwise  involved in the  distribution  of
shares or administration of plans or programs that use Portfolio shares as their
funding medium, and to reimburse certain other distribution-related expenses and
payments.  Payments  under the Plans are currently  limited to an annual rate of
 .25% of average  daily net  assets  (.10% for the  Western  Asset  Money  Market
Portfolio and the Western Asset  Government  Money Market  Portfolio).  For more
information regarding the Plans and their terms, see the SAI.


- --------------------------------------------------------------------------------
REDEMPTION OF SHARES
- --------------------------------------------------------------------------------

Portfolio shares may be redeemed through three methods: (1) by sending a written
request for  redemption  to LM  Institutional  Fund  Advisors at P.O. Box 17635,
Baltimore,  Maryland 21297-1635; (2) by calling the Portfolio at 1-888-42-LMIFA;
or (3) by wire communication with the Transfer Agent. In each case, the investor
should first notify the Portfolio at  1-888-42-LMIFA of the intention to redeem.
No charge is made for redemptions. Shareholders who wish to be able to redeem by
telephone or wire  communication must complete an authorization form in advance.
Redemptions  over  $10,000,000  may be  initiated  by  telephone,  but  must  be
confirmed in writing prior to processing.  With respect to telephone redemptions
or transfers,  the Transfer Agent will process orders based on instructions from
a shareholder,  or any person claiming to act as his or her representative,  who
can provide it with his or her account registration and address as it appears on
its  records.  The  Transfer  Agent  will  employ  these  and  other  reasonable
procedures to confirm that  instructions  communicated by telephone are genuine;
if it fails to employ  reasonable  procedures,  the Transfer Agent may be liable
for any losses due to unauthorized or fraudulent instructions.

Upon receipt of a request in good order for  redemption  before the close of the
Exchange on any day when the Exchange is open,  the


                                      -22-
<PAGE>

Transfer  Agent will redeem  Portfolio  shares at that day's net asset value per
share. Requests for redemption received by the Transfer Agent after the close of
the Exchange will be executed at the net asset value next  determined.  However,
orders received by certain  retirement plans and other financial  intermediaries
by the close of the Exchange  and  communicated  to the  Transfer  Agent by 9:00
a.m.,  Eastern time,  on the following  business day will be effected at the net
asset value  determined on the prior  business day. The Portfolios may refuse to
effect redemption  requests during periods  permitted by the federal  securities
laws.

Requests for redemption should indicate:

1.       The number of shares or dollar amount to be redeemed and the investor's
         shareholder account number;

2.       The investor's name and the names of any co-owner of the account, using
         exactly the same name or names used in establishing the account;

3.       Proof of authorization to request  redemption on behalf of any co-owner
         of the account (please contact the Portfolio for further details); and

4.       The name, address,  and account number to which the redemption payment
         should be sent.

Payment of the redemption  price normally will be made by wire the next business
day after receipt of a redemption request in good order. However, each Portfolio
reserves  the right to postpone  the payment  date when the  Exchange is closed,
when  trading is  restricted,  or during  other  periods as permitted by federal
securities  laws, or to take up to seven days to make payment upon redemption if
the  Portfolio  involved  could be  adversely  affected  by  immediate  payment.
Redemption proceeds may also be paid in kind at the discretion of the Portfolio.
Shareholders who receive a redemption in kind may incur costs to dispose of such
securities.

Shareholders of some investment companies have experienced difficulty contacting
their funds by telephone during periods of intense market activity. Shareholders
who are unable to contact a Portfolio by telephone and wish to make a redemption
should follow the instructions for redeeming by mail or by wire.

Other  supporting  legal  documents,  such as copies of the trust  instrument or
power of attorney,  may be required from  corporations  or other  organizations,
fiduciaries  or persons other than the  shareholder of record making the request
for  redemption or  repurchase.  If you have a question  concerning  the sale or
redemption of shares, please contact the Portfolio by calling 1-888-42-LMIFA.

Any Portfolio may elect to close any shareholder account with a current value of
less than $1 million by  redeeming  all of the shares in the account and mailing
the proceeds to the investor.  If a Portfolio  elects to redeem the shares in an
account,  the shareholder  will be notified that the account is below $1 million
and will be allowed 30 days in which to make an  additional  investment in order
to avoid  having the  account  closed.  Shares will be redeemed at the net asset
value  calculated  on the day of  redemption.  Any  Portfolio  may change the $1
million   minimum   account   balance  from  time  to  time  without  notice  to
shareholders.

- --------------------------------------------------------------------------------
                               SIGNATURE GUARANTEE
- --------------------------------------------------------------------------------

When a signature guarantee is called for, the shareholder should have "Signature
Guaranteed"  stamped under his signature and  guaranteed by any of the following
entities:  U.S. banks,  foreign banks having a U.S.  correspondent  bank, credit
unions,  savings  associations,  U.S. registered dealers and brokers,  municipal
securities  dealers and  brokers,  government  securities  dealers and  brokers,
national securities exchanges,  registered securities  associations and clearing
agencies  (each an "Eligible  Guarantor  Institution").  Each  Portfolio and its
agents reserve the right to reject any signature  guarantee  pursuant to written
signature guarantee standards or procedures,  which may be revised in the future
to  permit  them  to  reject  signature   guarantees  from  Eligible   Guarantor
Institutions  that do not,  based on credit  guidelines,  satisfy  such  written
standards  or  procedures.  Any  Portfolio  may change the  signature  guarantee
requirements from time to time without prior notice to shareholders.


                                      -23-
<PAGE>

- --------------------------------------------------------------------------------
EXCHANGE PRIVILEGE
- --------------------------------------------------------------------------------

Shareholders  in any Portfolio may exchange  their shares for shares of the same
class of any of the other  Portfolios or of any of the portfolios  offered by LM
Institutional Fund Advisors II, Inc., provided that the shares of that class are
being offered at the time of the proposed exchange.  Investments by exchange are
made at the per share  net  asset  values  next  determined  after the order for
exchange is received in good order.

The  exchange  privilege is not  intended as a vehicle for  short-term  trading.
Excessive exchange activity may interfere with portfolio  management and have an
adverse  effect  on all  shareholders.  In  order to  limit  excessive  exchange
activity and in other circumstances where a Portfolio believes doing so would be
in its best  interest,  the Portfolio  reserves the right to revise or terminate
the  exchange  privilege,  limit the amount or number of exchanges or reject any
exchange. For further information concerning the exchange privilege,  or to make
an exchange, please contact the Portfolio at 1-888-42-LMIFA.


- --------------------------------------------------------------------------------
NET ASSET VALUE
- --------------------------------------------------------------------------------

Net asset value per share of each class of shares is  determined  daily for each
Portfolio  as of the close of regular  trading on the  Exchange  (normally  4:00
p.m.,  Eastern time), on every day that the Exchange is open, by subtracting the
Portfolio's  liabilities  attributable to a given class of shares from its total
assets attributable to the class and dividing the result by the number of shares
of that class  outstanding.  Net asset value will not be  determined  on days on
which the Exchange is closed.

Except for the  Western  Asset Money  Market  Portfolio  and the  Western  Asset
Government  Money Market  Portfolio,  portfolio  securities and other assets for
which  market  quotations  are readily  available  are valued at current  market
value.  Current  market  value  means  the  last  sale  price  of the  day for a
comparable  position,  or, in the  absence of any such sales,  the mean  between
representative bid and asked prices obtained from a quotation  reporting system.
Securities with remaining  maturities of 60 days or less are generally valued at
amortized cost. Fixed income  securities,  including those to be purchased under
firm  commitment  agreements,  are  normally  valued on the basis of  quotations
obtained  from brokers and dealers or pricing  services  which take into account
appropriate  factors  such as  institutional-size  trading in similar  groups of
securities,  yield,  quality,  coupon  rate,  maturity,  type of issue,  trading
characteristics and other market data. Certain fixed income securities for which
daily market  quotations are not readily  available may be valued with reference
to fixed income  securities  whose prices are more readily  available  and whose
durations are comparable to those of the securities being valued.

Other assets and securities  for which no quotations  are readily  available are
valued at fair value as  determined  in good faith by the  Directors  or persons
acting at their direction.  The values of foreign  securities  quoted in foreign
currencies are translated into U.S. dollars at current exchange rates or at such
other rates as the Directors or persons acting at their  direction may determine
in computing net asset value.

Because of time zone differences,  foreign exchanges and securities markets will
usually be closed prior to the time of the closing of the Exchange and values of
foreign  investments  will  be  determined  as of the  earlier  closing  of such
exchanges and securities markets.  However,  events affecting the values of such
foreign  securities may occasionally  occur between the earlier closings of such
exchanges and securities  markets and the closing of the Exchange which will not
be reflected in the computation of the net asset value.  If an event  materially
affecting the value of such foreign  securities occurs during such period,  then
such  securities will be valued at fair value as determined in good faith by the
Directors or persons acting at their direction.

The Western Asset Money Market  Portfolio and the Western Asset Government Money
Market  Portfolio each attempts to maintain a per share net asset value of $1.00
by using the  amortized  cost method of valuation as permitted by SEC Rule 2a-7.
Neither  Portfolio can guarantee  that the net asset value will always remain at
$1.00 per share.


                                      -24-
<PAGE>

- --------------------------------------------------------------------------------
DIVIDENDS AND DISTRIBUTIONS TO SHAREHOLDERS
- --------------------------------------------------------------------------------

The Western Asset Money Market  Portfolio and the Western Asset Government Money
Market  Portfolio  declare as a dividend at the close of regular  trading on the
Exchange each business day, to shareholders of record as of 12:00 noon,  Eastern
Time, that day, substantially all of their net investment income since the prior
business  day's  dividend.  The Western  Asset Money  Market  Portfolio  and the
Western Asset Government Money Market Portfolio pay dividends monthly. The other
Portfolios  declare  and pay  dividends  quarterly  out of their net  investment
income for that quarter.  Distributions  of net realized  capital gains are made
annually.

Shareholders  may elect to receive  dividends and  distributions  in one of four
ways:

         1) Receive both dividends and other distributions in shares of the same
            class of the distributing Portfolio;

         2) Receive  dividends in cash and other  distributions in shares of the
            same class of the distributing Portfolio;

         3) Receive  dividends  in shares of the same class of the  distributing
            Portfolio and other distributions in cash; or

         4) Receive both dividends and other distributions in cash.

If no election is made, both dividends and other distributions are credited to a
shareholder's  Portfolio  account  in shares  (of the same  class as the  shares
already held) at the net asset value of the shares determined as of the close of
the Exchange on the reinvestment date.

For the Western Money Market  Portfolio and the Western Asset  Government  Money
Market Portfolio,  reinvestment of dividends and other  distributions  occurs on
the payment  date.  A  shareholder  who redeems all shares in the Western  Asset
Money Market  Portfolio or the Western Asset  Government  Money Market Portfolio
will receive all  dividends  and other  distributions  declared for that monthly
cycle prior to the redemption date (i.e., all dividends and other  distributions
from the first day of that monthly cycle,  if invested on that first day, to the
date of the redemption).  For the other Portfolios,  reinvestment  occurs on the
ex-dividend  date. An election to receive  dividends or other  distributions  in
cash rather than  additional  shares may be made by notifying  the  Portfolio in
writing.

If a shareholder has elected to receive dividends and/or other  distributions in
cash and the postal or other delivery service is unable to deliver checks to the
shareholder's  address of record,  such shareholder's  distribution  option will
automatically  be  converted  to having all  dividends  and other  distributions
reinvested in additional shares. No interest will accrue on amounts  represented
by uncashed distribution or redemption checks.

The  Directors  reserve the right to revise the dividend  policy or postpone the
payment  of  dividends   if   warranted   in  their   judgment  due  to  unusual
circumstances,  such as an unexpected large expense,  loss or fluctuation in net
asset value.


- --------------------------------------------------------------------------------
TAX INFORMATION
- --------------------------------------------------------------------------------

Each  Portfolio  intends to  qualify as a  "regulated  investment  company"  for
federal income tax purposes and to meet all other requirements  necessary for it
to be  relieved  of  federal  taxes  on  income  and  gains  it  distributes  to
shareholders.   Each  Portfolio  will  distribute   substantially  all  its  net
investment  income  and net  realized  capital  gains to its  shareholders  on a
current basis.

Distributions  from a Portfolio (whether paid in cash or reinvested in shares of
the Portfolio) will be taxable to shareholders (other than IRAs, other qualified
retirement  plans and other  tax-exempt  investors)  as  ordinary  income to the
extent derived from the Portfolio's  investment income and net short-term gains.
Distributions  of net  capital  gains  (that is,  the  excess of net gains  from
capital  assets held for more than one year over net losses from capital  assets
held for not more than one year) will be taxable as long-term capital gains.

Special tax rules apply to investments  through defined  contributions plans and
other  tax-qualified  plans.  Shareholders  should  consult their tax adviser to
determine the suitability of shares of a Portfolio as an investment through such
plans and the precise effect of an investment on their particular tax situation.

To the extent  distributions  consist of interest  from  securities  of the U.S.
Government and certain of its agencies and instrumentalities, they may be exempt
from state and local income  taxes.  Interest from  obligations  that are merely
guaranteed  by the U.S.  Government  or


                                      -25-
<PAGE>

one of its agencies,  such as mortgage participation  certificates guaranteed by
GNMA,  generally  is not  entitled  to  this  exemption.  Although  there  is no
assurance  that  any  such  state  and  local   exemptions  will  be  available,
shareholders  will be advised of the  portion of  Portfolio  distributions  that
might qualify for such an exemption.

A Portfolio's  investments  in foreign  securities may be subject to withholding
taxes  at the  source  on  dividend  or  interest  payments.  In  that  case,  a
Portfolio's yield on those securities would be decreased.

If at the end of a  Portfolio's  fiscal  year  more than 50% of the value of its
total assets represents  securities of foreign  corporations,  the Portfolio may
make  an  election  to  treat  any  foreign  taxes  paid  by it as  paid  by its
shareholders.   In  this  case,   shareholders  who  are  U.S.  citizens,   U.S.
corporations  and, in some cases, U.S.  residents  generally will be required to
include in U.S.  taxable income their pro rata share of such taxes, but may then
generally be entitled to claim a foreign tax credit or deduction  (but not both)
for their share of such taxes.  A  shareholder's  ability to claim a foreign tax
credit or  deduction  in  respect of foreign  taxes paid by a  Portfolio  may be
subject  to  certain  limitations   (including  a  holding  period  requirement,
applicable  to both a Portfolio  and its  shareholders,  imposed by the Taxpayer
Relief Act of 1997).

A Portfolio's transactions in foreign currencies and hedging activities may give
rise to ordinary  income or loss to the extent such income or loss  results from
fluctuations  in value of the foreign  currency  concerned.  In  addition,  such
activities  will likely  produce a  difference  between  book income and taxable
income.   This   difference  may  cause  a  portion  of  a  Portfolio's   income
distributions  to  constitute  a return of capital for tax purposes or require a
Portfolio to make distributions  exceeding book income to qualify as a regulated
investment company for tax purposes.

Investment in an entity that qualifies as a "passive foreign investment company"
under the Code could subject a Portfolio to a U.S.  federal  income tax or other
charge on certain "excess distributions" with respect to the investment,  and on
the proceeds from disposition of the investment.

Early each year each  Portfolio will notify its  shareholders  of the amount and
tax status of distributions paid during that year.

The  foregoing  is a summary  of certain  federal  income  tax  consequences  of
investing in a Portfolio.  Shareholders  are urged to consult their tax advisers
with respect to the effects of this investment on their particular tax situation
(including possible liability for state and local taxes).


- --------------------------------------------------------------------------------
FINANCIAL HIGHLIGHTS
- --------------------------------------------------------------------------------

The financial highlights table is intended to help you understand the
Portfolios' recent financial performance. Certain information reflects financial
results for a single fund share. The total returns represent the rate that an
investor would have earned or lost on an investment in the Portfolios, assuming
reinvestment of all dividends and distributions. This information has been
derived from the fund's financial statements, which have been audited by_______.
Its report and the Portfolios' financial statements are included in the
Portfolios' annual report to shareholders, which is available upon request.

[To be provided]


                                      -26-
<PAGE>

LM INSTITUTIONAL FUND ADVISORS I

CUSTODIAN
State Street Bank and Trust Co.
P.O. Box 1713
Boston, Massachusetts 02105

TRANSFER AGENT AND SHAREHOLDER SERVICING AGENT
Boston Financial Data Services
P.O. Box 953
Boston, Massachusetts 02103

COUNSEL
Ropes & Gray
One International Place
Boston, Massachusetts 02110

INDEPENDENT ACCOUNTANTS
PricewaterhouseCoopers LLP
250 W. Pratt Street
Baltimore, Maryland 21201

DISTRIBUTORS
Legg Mason Wood Walker, Incorporated 100 Light Street
P.O. Box 1476
Baltimore, Maryland 21203-1476

Arroyo Seco, Inc.
117 East Colorado Boulevard
Pasadena, California 91105

For investors who want more information about LM Institutional  Advisors Fund I,
Inc. ("LMIFA I"), the following documents are available upon request.

ANNUAL REPORTS

The annual and  semi-annual  reports of LMIFA I provide  additional  information
about its or the Portfolios'  investments.  In the annual report,  you will also
find a  discussion  of the market  conditions  and  investment  strategies  that
significantly affected the performance of LMIFA I during the last fiscal year.

STATEMENT OF ADDITIONAL INFORMATION

The  SAI  contains  additional  detailed   information  about  LMIFA  I  and  is
incorporated by reference into (legally part of) this prospectus.

Investors can receive free copies of these materials,  request other information
about  the  Funds  and make  shareholder  inquiries  by  calling  1-888-42-LMIFA
(1-800-425-6432).

You can review,  for a fee, the reports of the  Portfolios and SAI by writing to
the SEC's Public Reference Section,  Washington,  D.C. 20459-6009, or by calling
the SEC at  1-800-SEC-0330.  You can get copies of this  information for free on
the  SEC's  Internet  site at  http://www.sec.gov.  The  Portfolios'  Investment
Company Act of 1940 file number is 811-06110.

                                      -27-
<PAGE>
LM INSTITUTIONAL FUND ADVISORS I, INC.                            August 1, 1999
- --------------------------------------


                       STATEMENT OF ADDITIONAL INFORMATION

LM  Institutional  Fund  Advisors I, Inc.  (the  "Fund") is a no-load,  open-end
management  investment company. LM Institutional Fund Advisors I, Inc. currently
consists of eleven separate professionally managed investment portfolios.  These
eleven  portfolios  are described in this  Statement of  Additional  Information
("SAI"). Each of these portfolios is referred to herein as a "Portfolio".

This  SAI is not a  prospectus  and  should  be read  in  conjunction  with  the
Prospectus for the Portfolios,  dated August 1, 1999,  which has been filed with
the  Securities  and  Exchange  Commission  ("SEC").  Copies of the  Portfolios'
Prospectus  are available  without  charge from Legg Mason Wood Walker,  Inc. at
1-800-822-5544.

<PAGE>
                                TABLE OF CONTENTS

[To be Generated]


                                      -i-
<PAGE>
                                   DEFINITIONS

"Adviser" means the investment  advisory firm that manages a Portfolio's assets.
Western Asset and WAGM are each Advisers.

"Code" means the Internal Revenue Code of 1986, as amended.

"Distributor"  means the broker-dealer  that is responsible for the distribution
or sale of the  Fund's  shares.  Legg Mason is the  Fund's  Distributor.  Arroyo
Secco, Inc. also serves as a Distributor to the Fund.

"Exchange" means the New York Stock Exchange.

"Fundamental   Investment  Limitation"  means  an  investment  limitation  of  a
Portfolio  that may be changed only with the  affirmative  vote of the lesser of
(a) more than 50% of the outstanding shares of the relevant Portfolio or (b) 67%
or more of the  shares of the  relevant  Portfolio  present  at a  shareholders'
meeting  if more  than  50% of the  outstanding  shares  of that  Portfolio  are
represented  at the  meeting  in person  or by proxy.  Only  those  policies  or
limitations expressly designated as such are fundamental investment limitations.
All other policies and restrictions may be changed without shareholder approval.

"Independent  Director"  means a Director of the Fund who is not an  "interested
person" (as defined in the 1940 Act) of the Fund.

"Legg Mason" means Legg Mason Wood Walker, Inc.

"Manager"  means  LM  Institutional  Fund  Advisors,  Inc.,  100  Light  Street,
Baltimore, MD 21202.

"1940 Act"  means the Investment Company Act of 1940, as amended.

"NRSROs"   means   nationally   recognized  (or  foreign)   statistical   rating
organizations,   including  Moody's  Investors  Service,  Inc.  ("Moody's")  and
Standard & Poor's ("S&P").

"Plan" means the Fund's Distribution and Shareholder Services Plan.

"SEC" means the Securities and Exchange Commission.

"12B-1 Director" means a Director of the Fund who is an Independent Director and
who has no direct or indirect  financial interest in the operation of the Fund's
Plan or the Fund's Underwriting Agreement.

"WAGM" means Western Asset Global Management Limited,  155 Bishopsgate,  London,
England.  WAGM  is the  Adviser  to the  Western  Asset  Non-U.S.  Fixed  Income
Portfolio  and to the non-U.S.  portion of the Western Asset  Intermediate  Plus
Portfolio,  the Western Asset Core Plus Portfolio,  and the Western Asset Global
Strategic Income Portfolio.

"Western  Asset" means  Western  Asset  Management  Company,  117 East  Colorado
Boulevard,  Pasadena,  CA 91105.  Western Asset is the Adviser to each Portfolio
other than the Western  Asset  Non-U.S.  Fixed Income  Portfolio and to the U.S.
portion of the Western Asset Global Strategic Income Portfolio.

                          ADDITIONAL INFORMATION ABOUT
                       INVESTMENT LIMITATIONS AND POLICIES

Each Portfolio has adopted certain fundamental  investment  limitations that are
set forth below.

         The Western Asset Limited Duration Portfolio may not:


<PAGE>

         (1) Borrow money or issue senior securities,  except that it may borrow
         from banks or enter into reverse repurchase agreements,  provided that,
         immediately  after such  borrowing,  the total  amount  borrowed by the
         Portfolio,  including reverse repurchase agreements, does not exceed 33
         1/3%  of  its  total  assets   (including  the  amount  borrowed)  less
         liabilities  (other than the borrowings);  and provided further that it
         may enter into transactions in options, futures, options on futures and
         forward foreign  currency  contracts as described in the Prospectus and
         this Statement of Additional Information;

         (2)  Mortgage,  pledge,  hypothecate  or in  any  manner  transfer,  as
         security  for  indebtedness,  any  securities  owned  or  held  by  the
         Portfolio,  except as may be necessary  in  connection  with  permitted
         borrowings,  provided that this  limitation  does not prohibit  escrow,
         collateral or margin  arrangements  in connection  with the Portfolio's
         use of  options,  futures  contracts,  options  on  futures  contracts,
         forward foreign currency contracts,  when-issued  securities or reverse
         repurchase agreements;

         (3) Invest more than 5% of its total assets  (taken at market value) in
         securities of any one issuer,  or buy 10% or more of all the securities
         of any  one  issuer,  except  that up to 25% of the  Portfolio's  total
         assets may be invested without regard to this limitation,  and provided
         that this limitation does not apply to securities  issued or guaranteed
         by the U.S. Government, its agencies and instrumentalities;

         (4)  Purchase  securities  on  margin,  except for  short-term  credits
         necessary for clearance of portfolio  transactions  and except that the
         Portfolio  may  make  margin  deposits  in  connection  with its use of
         options,  futures  contracts,  options on futures contracts and forward
         foreign currency contracts;

         (5) Invest 25% or more of its total assets  (taken at market  value) in
         any one  industry,  provided  that  this  limitation  does not apply to
         securities issued or guaranteed by the U.S. Government, its agencies or
         instrumentalities,  or  repurchase  agreements  thereon;  and  provided
         further that, for purposes of this limitation, U.S. branches of foreign
         banks are considered  U.S.  banks if they are subject to  substantially
         the same  regulation as domestic  banks,  and foreign  branches of U.S.
         banks  are  considered  U.S.  banks  if the  domestic  parent  would be
         unconditionally  liable in the event that the foreign  branch failed to
         pay on the instruments for any reason;

         (6) Purchase or sell  commodities or commodity  contracts,  except that
         the Portfolio may purchase or sell futures on fixed income  instruments
         and foreign currencies and options thereon,  may engage in transactions
         in foreign  currencies  and may purchase or sell options on  securities
         and on foreign currencies and forward foreign currency contracts;

         (7) Underwrite securities of other issuers,  except to the extent that,
         in  connection  with  the  disposition  of  portfolio  securities,  the
         Portfolio may be deemed an underwriter under federal securities laws;

         (8) Make loans, except loans of portfolio  securities and except to the
         extent  that  the  purchase  of a  portion  of  an  issue  of  publicly
         distributed notes, bonds or other evidences of indebtedness or deposits
         with banks and other financial institutions may be considered loans;

         (9)  Purchase or sell real  estate,  provided  that the  Portfolio  may
         invest in securities secured by, or issued by companies that invest in,
         real estate or  interests  therein,  including  real estate  investment
         trusts; or

         (10) Invest in oil, gas or mineral-related programs or leases, provided
         that the Portfolio may invest in  securities  issued by companies  that
         engage in such activities.

                                      -2-
<PAGE>

         The Western Asset Core Portfolio may not:

         (1)  Mortgage,  pledge,  hypothecate  or in  any  manner  transfer,  as
         security  for  indebtedness,  any  securities  owned  or  held  by  the
         Portfolio,  except as may be necessary  in  connection  with  permitted
         borrowings,  provided that this  limitation  does not prohibit  escrow,
         collateral or margin  arrangements  in connection  with the Portfolio's
         use of  options,  futures  contracts,  options  on  futures  contracts,
         forward foreign currency contracts,  when-issued  securities or reverse
         repurchase agreements;

         (2) Invest more than 5% of its total assets  (taken at market value) in
         securities of any one issuer,  or buy 10% or more of all the securities
         of any  one  issuer,  except  that up to 25% of the  Portfolio's  total
         assets may be invested without regard to this limitation,  and provided
         that this limitation does not apply to securities  issued or guaranteed
         by the U.S. Government, its agencies and instrumentalities;

         (3)  Purchase  securities  on  margin,  except for  short-term  credits
         necessary for clearance of portfolio  transactions  and except that the
         Portfolio  may  make  margin  deposits  in  connection  with its use of
         options,  futures  contracts,  options on futures contracts and forward
         foreign currency contracts;

         (4) Invest 25% or more of its total assets  (taken at market  value) in
         any one  industry,  provided  that  this  limitation  does not apply to
         securities issued or guaranteed by the U.S. Government, its agencies or
         instrumentalities,  or  repurchase  agreements  thereon;  and  provided
         further that, for purposes of this limitation, U.S. branches of foreign
         banks are considered  U.S.  banks if they are subject to  substantially
         the same  regulation as domestic  banks,  and foreign  branches of U.S.
         banks  are  considered  U.S.  banks  if the  domestic  parent  would be
         unconditionally  liable in the event that the foreign  branch failed to
         pay on the instruments for any reason;

         (5) Purchase or sell  commodities or commodity  contracts,  except that
         the Portfolio may purchase or sell futures on fixed income  instruments
         and foreign currencies and options thereon,  may engage in transactions
         in foreign  currencies  and may purchase or sell options on  securities
         and on foreign currencies and forward foreign currency contracts;

         (6) Underwrite securities of other issuers,  except to the extent that,
         in  connection  with  the  disposition  of  portfolio  securities,  the
         Portfolio may be deemed an underwriter under federal securities laws;

         (7)  Purchase or sell real  estate,  provided  that the  Portfolio  may
         invest in securities secured by, or issued by companies that invest in,
         real estate or  interests  therein,  including  real estate  investment
         trusts; or

         (8) Invest in oil, gas or mineral-related  programs or leases, provided
         that the Portfolio may invest in  securities  issued by companies  that
         engage in such activities.

         In addition, the Western Asset Core Portfolio may:

         (9) Lend or borrow  money or issue  senior  securities  to the  fullest
         extent  permitted by the 1940 Act, the rules or regulations  thereunder
         or applicable orders of the SEC, as such statute, rules, regulations or
         orders may be amended from time to time.

         Each  Portfolio,  other than the Western  Asset Core  Portfolio and the
         Western  Asset  Limited   Duration   Portfolio  and,  with  respect  to
         limitations  numbered (2) and (3),  other than the Western  Asset Money
         Market Portfolio and the Western Asset Intermediate Portfolio, may:

         (1) lend or borrow  money or issue  senior  securities  to the  fullest
         extent  permitted by the 1940 Act, the rules or regulations  thereunder
         or applicable orders of the SEC, as such statute, rules, regulations or
         orders may be amended from time to time.

         (2) not  concentrate  investments in a particular  industry or group of
         industries as concentration is defined under the 1940 Act, the rules or
         regulations  thereunder  or  applicable  orders  of the  SEC,  as  such
         statute, rules, regulations or orders may be amended from time to time.
         Securities issued or guaranteed by the U.S. Government, or its agencies
         or instrumentalities will not be considered to represent an industry.

                                      -3-
<PAGE>

         (3) underwrite  securities to the fullest extent  permitted by the 1940
         Act, the rules or  regulations  thereunder or applicable  orders of the
         SEC, as such statute, rules,  regulations or orders may be amended from
         time to time.

         (4)  purchase  or  sell  commodities,  commodities  contracts,  futures
         contracts,  options,  forward  contracts  or real estate to the fullest
         extent  permitted by the 1940 Act, the rules or regulations  thereunder
         or applicable orders of the SEC, as such statute, rules, regulations or
         orders may be amended from time to time.

         In addition,  the Western Asset Money Market  Portfolio and the Western
         Asset Intermediate Portfolio may not:

         (5) Invest more than 5% of its total assets  (taken at market value) in
         securities of any one issuer,  or buy 10% or more of all the securities
         of any  one  issuer,  except  that up to 25% of the  Portfolio's  total
         assets may be invested without regard to this limitation,  and provided
         that this limitation does not apply to securities  issued or guaranteed
         by the U.S. Government, its agencies and instrumentalities;

         (6) Invest 25% or more of its total assets  (taken at market  value) in
         any one  industry,  provided  that  this  limitation  does not apply to
         securities issued or guaranteed by the U.S. Government, its agencies or
         instrumentalities,  or  repurchase  agreements  thereon;  and  provided
         further that investments by the Western Asset Money Market Portfolio in
         U.S. bank instruments  (such as bankers'  acceptances,  certificates of
         deposits  and  time  or  demand   deposits)  shall  not  be  considered
         investments  in any one  industry  for  purposes  of this  policy;  and
         provided further that, for purposes of this limitation,  U.S.  branches
         of  foreign  banks are  considered  U.S.  banks if they are  subject to
         substantially  the same  regulation  as  domestic  banks,  and  foreign
         branches of U.S. banks are considered U.S. banks if the domestic parent
         would be  unconditionally  liable in the event that the foreign  branch
         failed to pay on the instruments for any reason;

         (7) Underwrite securities of other issuers,  except to the extent that,
         in  connection  with  the  disposition  of  portfolio  securities,  the
         Portfolio may be deemed an underwriter under federal securities laws.

Additional Information

With respect to fundamental  investment  limitations numbered (1) through (4) of
each Portfolio,  other than the Western Asset Limited Duration Portfolio and the
Western Asset Core Portfolio, and fundamental investment limitation numbered (9)
of the Western Asset Core Portfolio,  the fundamental investment limitations set
forth  above  limit a  Portfolio's  ability  to  engage  in  certain  investment
practices  and purchase  securities  to the extent  permitted  by, or consistent
with, the 1940 Act.  Relevant  limitations of the 1940 Act are described  below,
which  are  based  either  on the  1940 Act  itself,  the  rules or  regulations
thereunder,   or  interpretations   promulgated  by  the  SEC.  As  such,  these
limitations of the 1940 Act are not "fundamental," that is, the limitations will
change as the statute,  rules,  regulations or  interpretations  change,  and no
shareholder vote will be required or sought.

Fundamental  investment  restriction  (1).  The  1940  Act  presently  limits  a
Portfolio's  ability to borrow up to one-third of the value of its total assets.
Borrowing by a Portfolio  allows it to leverage its portfolio,  which exposes it
to certain risks. Leveraging increases the effect of any increase or decrease in
the value of portfolio  securities on a Portfolio's  net asset value,  and money
borrowed will be subject to interest  costs (which may include  commitment  fees
and/or the cost of maintaining  minimum  average  balances) which may or may not
exceed the return from the securities purchased with borrowed funds.

The 1940 Act also  restricts  the ability of any mutual fund to lend.  Under the
1940 Act, a Portfolio may only make loans if expressly permitted to do so by the
Portfolio's  investment policies,  and a Portfolio may not make loans to persons
who control or are under common control with the  Portfolio.  Thus, the 1940 Act
effectively  prohibits a Portfolio  from making  loans to certain  persons  when
conflicts of interest or undue influence are most likely present. The Portfolios
may,  however,  make other  loans  which if made would  expose  shareholders  to
additional risks, such as the failure of the other party to repay the loan.


                                      -4-
<PAGE>

The  ability  of  a  mutual  fund  to  issue  senior   securities   is  severely
circumscribed  by  complex  regulatory  constraints  under  the  1940  Act  that
restrict,  for instance,  the amount, timing, and form of senior securities that
may be issued.  Certain portfolio management  techniques such as the purchase of
securities  on  margin,  short  sales,  or the  writing  of  puts  on  portfolio
securities,  may be considered senior  securities  unless  appropriate steps are
taken to segregate a Portfolio's assets or otherwise cover its obligations.

Fundamental investment restriction (2). "Concentration" is interpreted under the
1940 Act to mean  investment of 25% or more of a  Portfolio's  total assets in a
single  industry.  If a Portfolio  were to  "concentrate"  its  investments in a
particular  industry,  investors  would be exposed to greater  risks because the
Portfolio's   performance   would  be  largely   dependent  on  that  industry's
performance. None of the Portfolios has reserved the right to concentrate in any
industry.  For  purposes of this  limitation,  the  Portfolios  do not  consider
certificates of deposit or banker's  acceptances  issued by domestic branches of
U.S.  or foreign  banks to be in a single  industry.  If, in the  future,  these
instruments  are considered to be in the same industry,  the Portfolios  reserve
the freedom of action to concentrate in such an industry.

Fundamental  investment  restriction  (3). The 1940 Act  prohibits a diversified
mutual fund from underwriting securities in excess of 25% of its total assets.

Fundamental investment restriction (4). This restriction would permit investment
in commodities,  commodities  contracts  (e.g.,  futures  contracts or options),
forward  contracts  or real estate to the extent  permitted  under the 1940 Act.
However,  it is unlikely that the Portfolios would make such investments,  other
than the use of futures contracts,  options,  forward contracts and certain real
estate-related  securities as explained in the  Prospectus and this Statement of
Additional  Information.  Each  Portfolio,  however,  would like the  ability to
consider  using  these  investment  techniques  in the future.  Commodities,  as
opposed to commodity  futures,  represent the actual underlying bulk goods, such
as grains, metals and food stuffs. Real estate-related  instruments include real
estate investment trusts, commercial and residential mortgage-backed securities,
and real estate  financings,  and such  instruments  are generally  sensitive to
factors  such as changes in real  estate  values and  property  taxes,  interest
rates,  cash  flow of  underlying  real  estate  assets,  overbuilding,  and the
management skill and creditworthiness of the issuer.

                    ADDITIONAL INFORMATION ABOUT SECURITIES,
                     INVESTMENT TECHNIQUES AND RELATED RISKS

FOREIGN SECURITIES

Investing in the securities of issuers in any foreign country,  or in securities
denominated in a foreign currency, involves special risks and considerations not
typically  associated with investing in U.S. issuers or U.S.  dollar-denominated
securities.  These include  risks  resulting  from  differences  in  accounting,
auditing  and  financial   reporting   standards;   lower  liquidity  than  U.S.
securities;  the possibility of  nationalization,  expropriation or confiscatory
taxation;  adverse changes in investment or exchange control  regulations (which
may include  suspension  of the ability to transfer  currency out of a country);
and  political  instability.  In many cases,  there is less  publicly  available
information  concerning  foreign  issuers  than  is  available  concerning  U.S.
issuers.  Additionally,  purchases and sales of foreign securities and dividends
and interest payable on those securities may be subject to foreign taxes and tax
withholding. Foreign securities generally exhibit greater price volatility and a
greater risk of illiquidity.

To  the  extent  a  Portfolio  purchases  securities  denominated  in a  foreign
currency,  a change in the value of any such  currency  against the U.S.  dollar
will result in a change in the U.S. dollar value of the  Portfolio's  assets and
the Portfolio's income available for distribution.  In addition,  a Portfolio is
required to compute and distribute its income in U.S. dollars. Therefore, if the
exchange rate for a foreign  currency  declines  after a Portfolio's  income has
been earned and translated into U.S. dollars (but before payment), the Portfolio
could be required to liquidate portfolio  securities to make such distributions.
Similarly,  if an exchange  rate  declines  between the time a Portfolio  incurs
expenses in U.S. dollars and the time such expenses are paid, the amount of such
currency  required  to be  converted  into  U.S.  dollars  in  order to pay such
expenses in U.S. dollars will be greater than the equivalent  amount in any such
currency of such expenses at the time they were incurred.


                                      -5-
<PAGE>

The relative  performance of various countries'  securities markets historically
has reflected wide  variations  relating to the unique  characteristics  of each
country's  economy.   Individual  foreign  economies  may  differ  favorably  or
unfavorably  from the U.S.  economy in such respects as growth of gross domestic
product, rate of inflation, capital reinvestment,  resource self-sufficiency and
balance of payments position.  Bank deposit insurance, if any, may be subject to
widely varying regulations and limits in foreign countries.

Foreign securities  purchased by a Portfolio may be listed on foreign exchanges,
traded  over-the-counter or purchased in private  transactions.  Transactions on
foreign  exchanges are usually  subject to mark-ups or  commissions  higher than
negotiated   commissions  on  U.S.   transactions.   There  is  less  government
supervision  and  regulation of exchanges and brokers in many foreign  countries
than in the United States.  Additional  costs  associated  with an investment in
foreign  securities  may include  higher  custodial  fees than apply to domestic
custodial arrangements and transaction costs of foreign currency conversions.

Certain of the  foregoing  risks may also apply to some extent to  securities of
U.S.  issuers that are  denominated in foreign  currencies or that are traded in
foreign  markets,  or to securities of U.S. issuers having  significant  foreign
operations.

EMERGING MARKET ISSUERS.  The risks of foreign investment,  described above, are
greater for investments in emerging market issuers,  and such investments should
therefore be considered  speculative.  Debt securities of governmental and other
issuers in emerging  market  countries will typically be rated below  investment
grade or be of  comparable  quality.  For  more  information  about  lower-rated
securities,  see "Debt and Fixed Income  Securities --  Lower-Rated  Securities"
below.

Investors are strongly advised to consider  carefully the special risks involved
in emerging  markets,  which are in addition to the usual risks of  investing in
developed  markets around the world.  Emerging  market  countries may experience
substantial  rates of inflation or  deflation.  Inflation,  deflation  and rapid
fluctuations  in such rates have had,  and may continue to have,  very  negative
effects on the  economies  and  securities  markets of certain  emerging  market
countries.  While some emerging market countries have sought to develop a number
of  corrective  mechanisms  to reduce  inflation or deflation or mitigate  their
effects,  inflation and deflation may continue to have significant  effects both
on emerging market countries and their securities markets. In addition,  many of
the currencies of emerging market countries have experienced steady devaluations
relative to the U.S.  dollar,  and major  devaluations  have occurred in certain
countries.

Economies in emerging  market  countries  generally are  dependent  heavily upon
international trade and, accordingly,  have been and may continue to be affected
adversely by economic  conditions,  trade barriers,  exchange controls,  managed
adjustments in relative currency values and other protectionist measures imposed
or negotiated by the countries with which they trade.

Because of the high  levels of  foreign-denominated  debt owed by many  emerging
market countries,  fluctuating  exchange rates can significantly affect the debt
service  obligations  of those  countries.  This could,  in turn,  affect  local
interest rates, profit margins and exports,  which are a major source of foreign
exchange earnings.  Hedging instruments are not typically available with respect
to  investments  in  emerging  market  countries  and,  to the  extent  they are
available,  the ongoing and indeterminate nature of the foregoing risks (and the
costs associated with hedging  transactions) would make it virtually  impossible
to hedge effectively against such risks.

To the extent an emerging  market country faces a liquidity  crisis with respect
to its foreign exchange reserves, it may increase restrictions on the outflow of
any foreign exchange.  Repatriation is ultimately  dependent on the ability of a
Portfolio to liquidate its investments  and convert the local currency  proceeds
obtained from such liquidation into U.S. dollars.  Where this conversion must be
done through official channels  (usually the central bank or certain  authorized
commercial banks), the ability to obtain U.S. dollars is dependent on the supply
of such  U.S.  dollars  through  those  channels  and,  if  available,  upon the
willingness of those  channels to allocate those U.S.  dollars to the Portfolio.
In such a case, a  Portfolio's  ability to obtain U.S.  dollars may be adversely
affected  by any  increased  restrictions  imposed  on the  outflow  of  foreign
exchange.  If the Portfolio is unable to repatriate  any amounts due to exchange
controls, it may be required to accept an obligation payable at some future date
by the central bank or other governmental  entity of the jurisdiction  involved.
If such  conversion  can  legally  be done  outside  official  channels,  either
directly or indirectly,  a
                                      -6-
<PAGE>
Portfolio's  ability to obtain  U.S.  dollars may not be affected as much by any
increased  restrictions  except to the extent of the price which may be required
to be paid for the U.S. dollars.

Many emerging market countries have little experience with the corporate form of
business organization,  and may not have well developed corporation and business
laws or concepts of  fiduciary  duty in the  business  context.  The  securities
markets of emerging market countries are substantially  smaller, less developed,
less liquid and more volatile than the securities  markets of the U.S. and other
more developed  countries.  Disclosure and regulatory standards in many respects
are less stringent than in the U.S. and other major markets. There also may be a
lower  level of  monitoring  and  regulation  of an  emerging  market  country's
securities markets and the activities of investors in such markets;  enforcement
of existing regulations has been extremely limited.

Some emerging markets have different settlement and clearance procedures, which,
for example,  may not call for delivery of a security to a Portfolio  until well
after the Portfolio has paid for such  security.  In certain  markets there have
been times  when  settlements  have been  unable to keep pace with the volume of
securities transactions,  making it difficult to conduct such transactions.  The
inability of a Portfolio to make intended securities purchases due to settlement
problems could cause that Portfolio to miss attractive investment opportunities.
Inability to dispose of a portfolio security caused by settlement problems could
result either in losses to the Portfolio due to subsequent  declines in value of
the portfolio  security or, if the Portfolio has entered into a contract to sell
the security, in possible liability to the purchaser.

The risk  also  exists  that an  emergency  situation  may  arise in one or more
emerging  market  countries as a result of which trading of securities may cease
or may  be  substantially  curtailed  and  prices  for a  Portfolio's  portfolio
securities in such markets may not be readily available.

SOVEREIGN  DEBT  SECURITIES.  Sovereign  debt is subject to risks in addition to
those relating to foreign  investments  generally.  As a sovereign  entity,  the
issuing  government  may be immune from  lawsuits in the event of its failure or
refusal to pay the obligations when due. The debtor's  willingness or ability to
repay in a timely manner may be affected by, among other factors,  its cash flow
situation,  the extent of its foreign  reserves,  the availability of sufficient
foreign  exchange on the date a payment is due,  the  relative  size of the debt
service burden to the economy as a whole,  the sovereign  debtor's policy toward
principal  international  lenders  and the  political  constraints  to which the
sovereign  debtor may be subject.  Sovereign  debtors  also may be  dependent on
expected  disbursements from foreign governments or multinational  agencies, the
country's  access to trade and other  international  credits,  and the country's
balance  of trade.  Some  emerging  market  sovereign  debtors  have in the past
rescheduled their debt payments or declared  moratoria on payments,  and similar
occurrences may happen in the future.

DEPOSITARY  RECEIPTS.  American Depositary  Receipts,  or "ADRs," are securities
issued by a U.S.  depositary (usually a bank) and represent a specified quantity
of  underlying  non-U.S.   securities  on  deposit  with  a  custodian  bank  as
collateral.  A foreign issuer of the security underlying an ADR is generally not
subject to the same  reporting  requirements  in the United States as a domestic
issuer.  Accordingly,  the  information  available  to a U.S.  investor  will be
limited to the information the foreign issuer is required to disclose in its own
country  and the market  value of an ADR may not  reflect  undisclosed  material
information  concerning the issuer or the underlying security.  ADRs may also be
subject to exchange rate risks if the underlying  securities are  denominated in
foreign currency. The Portfolios may also invest in similar non-U.S. instruments
issued by  foreign  banks or trust  companies  such as "GDRs"  and  "EDRs."  For
purposes of its investment policies,  each Portfolio will treat ADRs and similar
instruments as equivalent to investment in the underlying securities.

OPTIONS ON SECURITIES

Under an option contract, one party generally has the right to require the other
to buy or sell a specified amount of securities,  units of an index,  currencies
or futures  contracts,  and may  exercise  that right if the market price of the
underlying  instrument  moves in a direction  advantageous  to the holder of the
option.  Options  with respect to  securities  indices  typically  call for cash
settlement instead of delivery of the securities that comprise the index.

                                      -7-
<PAGE>

A Portfolio  may  purchase  call  options on  securities  for any  purpose.  For
example,  a call option may be purchased  by a Portfolio on a security  that its
Adviser intends to include in the Portfolio's  investment  portfolio in order to
fix the cost of a future  purchase.  Call options also may be used as a means of
participating  in an anticipated  price increase of a security on a more limited
risk basis than would be possible if the security itself were purchased.  In the
event of a decline in the price of the underlying security, use of this strategy
would serve to limit the Portfolio's  potential loss to the option premium paid;
conversely,  if the market price of the underlying  security increases above the
exercise  price and the  Portfolio  either  sells or exercises  the option,  any
profit realized would be reduced by the premium.

A Portfolio may purchase put options on securities for any purpose. For example,
a put option may be purchased by a Portfolio in order to hedge against a decline
in the market value of securities held in its portfolio.  The put option enables
a Portfolio to sell the underlying security at the predetermined exercise price;
thus the potential for loss to the Portfolio below the exercise price is limited
to the option  premium paid. If the market price of the  underlying  security is
higher  than the  exercise  price of the put  option,  any profit the  Portfolio
realizes on the sale of the  security  would be reduced by the premium  paid for
the put option less any amount for which the put option may be sold.

A Portfolio may also write call and put options.

FUTURES CONTRACTS AND OPTIONS ON FUTURES CONTRACTS

A  futures  contract  is an  agreement  between  the  parties  to buy or  sell a
specified amount of one or more securities, units of an index or currencies at a
specified  price and date;  futures  contracts are  generally  closed out by the
parties in advance of that date for a cash settlement.

Each  Portfolio will limit its use of futures  contracts and futures  options to
hedging transactions or other circumstances  permitted to registered  investment
companies by regulatory authorities.  For example, a Portfolio might use futures
contracts to attempt to hedge against anticipated changes in interest rates that
might  adversely  affect either the value of the  Portfolio's  securities or the
price of the securities which the Portfolio  intends to purchase.  A Portfolio's
hedging may include sales of futures  contracts as an offset  against the effect
of expected  increases in interest rates, and purchases of futures  contracts as
an offset against the effect of expected  declines in interest  rates.  Although
other techniques could be used to reduce exposure to interest rate fluctuations,
a Portfolio may be able to hedge its exposure more  effectively and perhaps at a
lower cost by using futures contracts and options on futures contracts.

Futures contracts may also be used for non-hedging purposes, such as to simulate
full  investment in  underlying  securities  while  retaining a cash balance for
Portfolio  management  purposes,  as a  substitute  for direct  investment  in a
security,  to facilitate trading, to reduce transaction costs, or to seek higher
investment returns when a futures contract or option is priced more attractively
than the underlying security or index.

A futures  contract on a security or foreign  currency is a bilateral  agreement
pursuant  to which one  party  agrees to make,  and the  other  party  agrees to
accept,  delivery of the specified type of security or foreign  currency  called
for in the  contract at a specified  future  time and at a  specified  price.  A
Portfolio may, for example, purchase a futures contract on a security or foreign
currency when it intends to purchase  securities or foreign currency but has not
yet done so. This strategy may minimize the effect of all or part of an increase
in the  market  price of the  security  or the  relative  value  of the  foreign
currency that a Portfolio intends to purchase in the future. A rise in the price
of the security or foreign  currency  prior to its purchase may either be offset
by an increase in the value of the futures contract  purchased by a Portfolio or
avoided by taking delivery of the security or foreign currency under the futures
contract.  Conversely,  a fall in the market price of the underlying security or
foreign  currency  may result in a  corresponding  decrease  in the value of the
futures  position.  A  Portfolio  may sell a futures  contract  on a security or
foreign currency, for example, in order to continue to receive the income from a
security  or foreign  currency,  while  endeavoring  to avoid part or all of the
decline in the market value of that security that would accompany an increase in
interest rates.

A  Portfolio  may also  purchase a call  option on a futures  contract  to hedge
against a market  advance in securities or foreign  currency which the Portfolio
plans to acquire at a future  date.  The  purchase of a call option on a futures
contract is analogous to the purchase of a call option on an individual security
or foreign  currency which can be used as a


                                      -8-
<PAGE>

temporary substitute for a position in the security itself. A Portfolio also may
write  covered call options on futures  contracts as a partial  hedge  against a
decline in the price of securities or foreign  currency held in the  Portfolio's
investment  portfolio,  or purchase put options on futures contracts in order to
hedge against a decline in the value of  securities or foreign  currency held in
the Portfolio's investment portfolio. A Portfolio may write a covered put option
as a partial anticipatory hedge.

When a  purchase  or sale of a  futures  contract  is made by a  Portfolio,  the
Portfolio is required to deposit  with its  custodian  (or a broker,  if legally
permitted) a specified amount of cash or U.S.  Government  securities  ("initial
margin").  The margin required for a futures  contract is set by the exchange on
which  the  contract  is  traded  and may be  modified  during  the  term of the
contract.  The  initial  margin is in the nature of a  performance  bond or good
faith deposit on the futures  contract  which is returned to the Portfolio  upon
termination  of the contract,  assuming all  contractual  obligations  have been
satisfied.  Under  certain  circumstances,   such  as  during  periods  of  high
volatility,  a Portfolio may be required by an exchange to increase the level of
its initial margin payment.  Additionally,  initial margin  requirements  may be
increased  generally in the future by regulatory action.  Each Portfolio expects
to earn interest income on its initial margin deposits.  A futures contract held
by a Portfolio is valued daily at the official  settlement price of the exchange
on which it is traded.  Each day the  Portfolio  pays or receives  cash,  called
"variation  margin," equal to the daily change in value of the futures contract.
This  process  is  known as  "marking  to  market."  Variation  margin  does not
represent a borrowing or loan by a Portfolio but is instead  settlement  between
the  Portfolio  and the  broker  of the  amount  one  would owe the other if the
futures  contract  expired.  In computing daily net asset value,  each Portfolio
will mark to market its open futures positions.

A Portfolio is also required to deposit and maintain  margin with respect to put
and call options on futures  contracts  written by it. Such margin deposits will
vary depending on the nature of the underlying futures contract (and the related
initial  margin  requirements)  and the current  market  value of the option and
other futures positions held by the Portfolio.

Although  some  futures  contracts  call for  making or taking  delivery  of the
underlying  securities or currencies,  generally  those contracts are closed out
prior to delivery by offsetting purchases or sales of matching futures contracts
(involving the same currency or underlying  security and delivery month).  If an
offsetting  purchase  price is less than the original sale price,  the Portfolio
realizes  a gain,  or if it is  more,  the  Portfolio  realizes  a  loss.  If an
offsetting sale price is more than the original  purchase  price,  the Portfolio
realizes a gain, or if it is less, the Portfolio  realizes a loss. The Portfolio
will also bear  transaction  costs for each  contract  which will be included in
these calculations.

A  Portfolio  will not enter into  futures  contracts  or option  positions  if,
immediately  thereafter,  the initial margin  deposits plus premiums paid by it,
less the amount by which any such options  positions are  "in-the-money"  at the
time of purchase,  would  exceed 5% of the fair market value of the  Portfolio's
total  assets.  A call  option is  "in-the-money"  if the  value of the  futures
contract  that is the subject of the option  exceeds the exercise  price.  A put
option is  "in-the-money" if the exercise price exceeds the value of the futures
contract that is the subject of the option.

The requirements for  qualification as a regulated  investment  company also may
limit the  extent to which a  Portfolio  may enter  into  futures  or options on
futures. See "Additional Tax Information."

RISKS ASSOCIATED WITH FUTURES AND OPTIONS

In considering the Portfolios' use of futures contracts and options,  particular
note should be taken of the following:

         (1)  Positions in futures  contracts and options may be closed out only
         on an exchange or board of trade which provides a secondary  market for
         such futures  contracts  or options.  Futures  exchanges  may limit the
         amount of fluctuation  permitted in certain futures contract and option
         prices  during a single  trading day. The daily limit  establishes  the
         maximum amount that the price of a futures  contract or option may vary
         either up or down from the previous day's  settlement  price at the end
         of the current trading  session.  Once the daily limit has been reached
         in a futures  contract or option  subject to the limit,  no more trades
         may be made on that day at a price  beyond that limit.  The daily limit
         governs  only  price  movements  during a  particular  trading  day and
         therefore does not limit potential losses because the limit may work to
         prevent


                                      -9-
<PAGE>

         the liquidation of unfavorable positions.  For example,  futures prices
         have  occasionally  moved to the daily  limit for  several  consecutive
         trading  days with  little or no  trading,  thereby  preventing  prompt
         liquidation  of  positions  and  subjecting  some  holders  of  futures
         contracts to substantial losses.

         (2) The ability to establish and close out positions in either  futures
         contracts or exchange-listed options is also subject to the maintenance
         of a liquid secondary market. Consequently,  it may not be possible for
         a  Portfolio  to close a position  and,  in the event of adverse  price
         movements,  the  Portfolio  would have to make daily cash  payments  of
         variation margin (except in the case of purchased options). However, in
         the  event  futures  contracts  or  options  have  been  used to  hedge
         portfolio securities,  such securities generally will not be sold until
         the contracts can be terminated. In such circumstances,  an increase in
         the price of the securities, if any, may partially or completely offset
         losses on the futures contract. However, there is no guarantee that the
         price of the  securities  will,  in  fact,  correlate  with  the  price
         movements in the  contracts and thus provide an offset to losses on the
         contracts.  The inability to close out a futures or option position may
         also restrict the Portfolio's  ability to sell the underlying  security
         or currency at a time when the Adviser might otherwise do so.

         (3) Successful use by a Portfolio of futures contracts and options will
         depend upon its Adviser's  ability to predict market  movements,  which
         may require different skills and techniques than predicting  changes in
         the prices of individual securities. Moreover, futures contracts relate
         not  to  the  current  level  of  the  underlying   instrument  but  to
         anticipated levels at some point in the future.  There is, in addition,
         the risk that movements in the price of the futures  contract or option
         will not correlate  with  movements in the prices of the  securities or
         currencies  being hedged.  If the price of the securities or currencies
         being hedged has moved in a favorable direction,  this advantage may be
         partially  offset by  losses in the  futures  or  option  position.  In
         addition,  if the Portfolio has insufficient  cash, it may have to sell
         assets from its  investment  portfolio to meet daily  variation  margin
         requirements.  Any such sale of assets may or may not be made at prices
         that reflect the rising market;  consequently,  a Portfolio may need to
         sell  assets  at a time  when such  sales  are  disadvantageous  to the
         Portfolio.  If the price of the futures or option  contract  moves more
         than  the  price  of  the  underlying  securities  or  currencies,  the
         Portfolio  will  experience  either  a loss  or a gain  on the  futures
         contract  or  option  that  may or  may  not be  completely  offset  by
         movements in the price of the  securities  or  currencies  that are the
         subject of the hedge.

         (4) The value of an option  position will reflect,  among other things,
         the  current  market  price of the  underlying  security,  currency  or
         futures contract, the time remaining until expiration, the relationship
         of the  exercise  price  to the  market  price,  the  historical  price
         volatility of the underlying security, currency or futures contract and
         general  market  conditions.  For this reason,  the  successful  use of
         options as a hedging  strategy  depends upon the  Adviser's  ability to
         forecast the direction of price fluctuations in the underlying market.

         (5) In  addition  to the  possibility  that  there may be an  imperfect
         correlation,  or no correlation at all,  between price movements in the
         futures and options  position and the  securities or  currencies  being
         hedged,  movements in the prices of futures and options  contracts  may
         not  correlate  perfectly  with  movements  in the prices of the hedged
         securities or currencies  due to price  distortions  in the futures and
         options markets. There may be several reasons unrelated to the value of
         the underlying  securities or currencies  which cause this situation to
         occur.  First, as noted above,  all  participants in the futures market
         are subject to initial and variation margin requirements.  If, to avoid
         meeting  additional  margin deposit  requirements or for other reasons,
         investors  choose to close a  significant  number of futures  contracts
         through  offsetting  transactions,  distortions  in  the  normal  price
         relationship  between  the  securities  or  currencies  and the futures
         markets may occur.  Second,  because the margin deposit requirements in
         the futures  market are less  onerous than margin  requirements  in the
         securities market, there may be increased  participation by speculators
         in the futures market; such speculative  activity in the futures market
         also may cause temporary price distortions.  Third,  participants could
         make  or take  delivery  of the  underlying  securities  or  currencies
         instead of closing out their contracts. As a result, a correct forecast
         of general market trends may not result in successful  hedging  through
         the use of  futures  or  options  contracts  over the  short  term.  In
         addition,  activities  of large traders  involving  arbitrage and other
         investment strategies may result in temporary price distortions.

                                      -10-
<PAGE>

         (6) Options  normally have expiration  dates of up to nine months.  The
         exercise  price of the  options  may be  below,  equal to or above  the
         current  market value of the underlying  security,  currency or futures
         contract.  Options  that  expire  unexercised  have no  value,  and the
         Portfolio  will  realize a loss in the amount paid and any  transaction
         costs.

         (7) Like options on  securities,  options on futures  contracts  have a
         limited life. The ability to establish and close out options on futures
         will be subject to the development and maintenance of liquid  secondary
         markets on the relevant  exchanges or boards of trade.  There can be no
         certainty  that  liquid  secondary  markets  for all options on futures
         contracts will develop.

         (8) Purchasers of options on futures contracts pay a premium in cash at
         the time of  purchase.  This amount and the  transaction  costs are all
         that is at risk. Sellers of options on futures contracts, however, must
         post an initial margin and are subject to additional margin calls which
         could be  substantial  in the  event of  adverse  price  movements.  In
         addition,  although  the  maximum  amount  at risk  when the  Portfolio
         purchases  an  option  is the  premium  paid  for  the  option  and the
         transaction  costs,  there may be circumstances when the purchase of an
         option on a futures  contract  would result in a loss to the  Portfolio
         when the use of a futures  contract would not, such as when there is no
         movement in the value of the securities or currencies being hedged.

         (9) A  Portfolio's  activities  in the futures and options  markets may
         result in a higher portfolio  turnover rate and additional  transaction
         costs in the form of added brokerage commissions;  however, a Portfolio
         also may save on  commissions by using such contracts as a hedge rather
         than buying or selling  individual  securities in  anticipation or as a
         result of market movements.

         (10) A Portfolio  may purchase and write both  exchange-traded  options
         and options traded on the OTC market.  Exchange  markets for options on
         debt  securities  exist but are  relatively  new,  and the  ability  to
         establish  and close out  positions on the  exchanges is subject to the
         maintenance  of a liquid  secondary  market.  Although  the  Portfolios
         intend to  purchase  or write only those  exchange-traded  options  for
         which  there  appears  to be an active  secondary  market,  there is no
         assurance that a liquid  secondary market will exist for any particular
         option at any specific time. Closing  transactions may be effected with
         respect  to  options  traded  in the OTC  markets  only by  negotiating
         directly with the other party to the option contract, or in a secondary
         market for the option if such market  exists.  Although the  Portfolios
         will enter into OTC  options  only with  dealers  which  agree to enter
         into,  and which are expected to be capable of entering  into,  closing
         transactions  with the  Portfolios,  there can be no  assurance  that a
         Portfolio will be able to liquidate an OTC option at a favorable  price
         at any time  prior to  expiration.  In the event of  insolvency  of the
         contra-party,  a Portfolio  may be unable to  liquidate  an OTC option.
         Accordingly, it may not be possible to effect closing transactions with
         respect to certain  options,  with the result that the Portfolio  would
         have to  exercise  those  options  which it has  purchased  in order to
         realize any profit. With respect to options written by a Portfolio, the
         inability  to enter into a closing  transaction  may result in material
         losses to the Portfolio. For example, because a Portfolio must maintain
         a  covered  position  with  respect  to any call  option it writes on a
         security or futures  contract the Portfolio may not sell the underlying
         security  or  futures  contract  or invest  any cash,  U.S.  Government
         securities  or  short-term  debt  securities  used as cover  during the
         period it is obligated under such option. This requirement may impair a
         Portfolio's  ability to sell a portfolio security or make an investment
         at a time when such a sale or investment might be advantageous.

ADDITIONAL RISKS OF OPTIONS ON SECURITIES, FUTURES CONTRACTS AND OPTIONS ON
FUTURES CONTRACTS TRADED ON FOREIGN EXCHANGES

Options on securities,  options on currencies,  futures contracts and options on
futures contracts may be traded on foreign exchanges.  Such transactions may not
be regulated as effectively as similar  transactions  in the United States,  may
not involve a clearing  mechanism and related  guarantees and are subject to the
risk of  governmental  actions  affecting  trading in, or the price of,  foreign
securities.  The value of such positions also could be adversely affected by (1)
other  complex  foreign  political,  legal  and  economic  factors,  (2)  lesser
availability  than  in the  United  States  of  data on  which  to make  trading
decisions,  (3) delays in the  Portfolios'  ability to act upon economic  events
occurring in foreign markets

                                      -11-
<PAGE>

during  non-business hours in the United States, (4) the imposition of different
exercise and settlement terms and procedures and margin requirements than in the
United States and (5) lesser trading volume.

COVER FOR HEDGING STRATEGIES

Each Portfolio will comply with  guidelines  established by the SEC with respect
to coverage of hedging  strategies  by mutual funds,  and, if the  guidelines so
require,  will set aside cash or liquid securities in a segregated  account with
its custodian in the amount prescribed,  as marked to market daily.  Securities,
options or futures  positions used for cover and securities held in a segregated
account cannot be sold or closed out while the hedging  strategy is outstanding,
unless  they  are  replaced  with  similar  assets.  As  a  result,  there  is a
possibility that the use of cover or segregation involving a large percentage of
a Portfolio's assets could impede portfolio  management or a Portfolio's ability
to meet redemption requests or other current obligations.

FOREIGN CURRENCY EXCHANGE TRANSACTIONS

Each  Portfolio  that may invest in securities  that are  denominated in foreign
currencies may engage in a variety of foreign currency exchange  transactions to
protect  against  uncertainty  in the  level of  future  exchange  rates.  These
transactions  may be  engaged  in  connection  with  the  purchase  and  sale of
portfolio  securities  ("transaction  hedging")  and to  protect  the  value  of
specific portfolio positions ("position hedging").

A Portfolio may engage in transaction hedging to protect against a change in the
foreign  currency  exchange  rates  between  the  date on  which  the  Portfolio
contracts to purchase or sell the security and the settlement  date, or to "lock
in" the U.S.  dollar  equivalent of a dividend or interest  payment in a foreign
currency.  A Portfolio  may  purchase  or sell a foreign  currency on a spot (or
cash) basis at the prevailing spot rate. If conditions warrant,  for transaction
hedging purposes,  a Portfolio may also enter into contracts to purchase or sell
foreign  currencies at a future date ("forward  contracts") and may purchase and
sell foreign currency futures contracts.  A foreign currency forward contract is
a negotiated  agreement to exchange currency at a future time at a rate or rates
that may be  higher  or  lower  than the spot  rate.  Foreign  currency  futures
contracts   are   standardized   exchange-traded   contracts   and  have  margin
requirements.  Each Portfolio may also purchase,  sell and write exchange-listed
and over-the-counter  call and put options on foreign currency futures contracts
and on foreign currencies.

A Portfolio may engage in "position hedging" to protect against a decline in the
value  relative  to the U.S.  dollar of the  currencies  in which its  portfolio
securities  are  denominated  or  quoted  (or an  increase  in the  value of the
currency in which securities the Portfolio intends to buy are denominated).

For position  hedging  purposes,  each  Portfolio  may  purchase,  sell or write
foreign currency futures  contracts,  foreign  currency forward  contracts,  and
options on exchanges or  over-the-counter  markets.  In connection with position
hedging, a Portfolio may also purchase or sell foreign currency on a spot basis.

A Portfolio's  currency  hedging  transactions  may call for the delivery of one
foreign  currency in  exchange  for another  foreign  currency  and may at times
involve  currencies other than those in which its portfolio  securities are then
denominated.  "Cross hedging" activities will be used when a Portfolio's Adviser
believes that such transactions  provide significant  hedging  opportunities for
the Portfolio.  Cross hedging  transactions  by a Portfolio  involve the further
risk of imperfect correlation between changes in the values of the currencies to
which such transactions  relate and changes in the values of such currencies and
of the currency or other asset or liability which is the subject of the hedge.

The decision as to whether and to what extent a Portfolio will engage in foreign
currency  exchange  transactions  will depend on a number of factors,  including
prevailing market conditions,  the composition of a Portfolio's  investments and
the  availability  of  suitable  transactions.  Accordingly,  there  can  be  no
assurance that a Portfolio will engage in foreign currency exchange transactions
at any given time or from time to time.

                                      -12-
<PAGE>

For a further  discussion of the risks  associated  with  purchasing and selling
futures contracts and options,  see "Options and Futures" above. A Portfolio may
also use  other  foreign  currency  exchange  instruments  and  techniques  when
available and deemed appropriate by its Adviser.

PREFERRED STOCKS AND CONVERTIBLE SECURITIES

A preferred  stock pays dividends at a specified  rate and has  preference  over
common  stock in the payment of  dividends  and the  liquidation  of an issuer's
assets  but is  junior  to the debt  securities  of the  issuer  in  those  same
respects.  The  market  prices of  preferred  stocks  are  subject to changes in
interest rates and are more sensitive to changes in an issuer's creditworthiness
than are the prices of debt  securities.  Shareholders  of  preferred  stock may
suffer a loss of value if dividends are not paid. Under ordinary  circumstances,
preferred stock does not carry voting rights.

A convertible  security is a bond,  debenture,  note,  preferred  stock or other
security  that may be  converted  into or exchanged  for a prescribed  amount of
common  stock (or another  equity  security)  of the same or a different  issuer
within  a  particular  period  of  time  at a  specified  price  or  formula.  A
convertible  security entitles the holder to receive interest paid or accrued on
debt or the dividend  paid on  preferred  stock until the  convertible  security
matures or is redeemed,  converted or exchanged. Before conversion,  convertible
securities have  characteristics  similar to  nonconvertible  debt securities in
that they  ordinarily  provide a stream of income with  generally  higher yields
than  those  of  common  stocks  of the  same or  similar  issuers.  Convertible
securities are usually subordinated to comparable-tier nonconvertible securities
but rank senior to common stock in a corporation's capital structure.

The value of a convertible security is a function of (1) its yield in comparison
with the yields of other  securities of comparable  maturity and quality that do
not have a conversion privilege and (2) its worth, at market value, if converted
into the  underlying  common  stock.  A  convertible  security may be subject to
redemption at the option of the issuer at a price established in the convertible
security's governing  instrument.  If a convertible security held by a Portfolio
is called for  redemption,  the  Portfolio  will be  required  to (1) permit the
issuer to redeem the security,  (2) convert it into the underlying  common stock
or (3) sell it to a third  party.  Any of these  actions  could  have an adverse
effect on a Portfolio's ability to achieve its investment objective.

DEBT AND FIXED INCOME SECURITIES

The  Portfolios  may  invest in a variety of debt and fixed  income  securities.
These  securities  share one principal risk: their values fluctuate with changes
in interest rates.  Thus, a decrease in interest rates will generally  result in
an increase in the value of a Portfolio's fixed income investments.  Conversely,
during periods of rising interest rates, the value of a Portfolio's fixed income
investments will generally  decline.  The magnitude of these  fluctuations  will
generally be greater when a Portfolio's  duration or average maturity is longer.
Changes in the value of portfolio  securities  will not affect  interest  income
from those  securities,  but will be reflected in a Portfolio's net asset value.
The most  common  types of these  instruments,  and the  associated  risks,  are
described below.  Subject to its investment policies and applicable law, each of
the Portfolios may invest in these and other instruments.

U.S.  GOVERNMENT  OBLIGATIONS.  U.S.  Government  securities  include  (1)  U.S.
Treasury bills (maturity of one year or less),  U.S. Treasury notes (maturity of
one to ten years) and U.S. Treasury bonds (maturities generally greater than ten
years) and (2) obligations issued or guaranteed by U.S.  Government  agencies or
instrumentalities  which are  supported  by any of the  following:  (a) the full
faith and credit of the U.S.  Government  (such as GNMA  certificates);  (b) the
right of the issuer to borrow an amount  limited  to a  specific  line of credit
from the U.S.  Government  (such as obligations of the Federal Home Loan Banks);
(c) the  discretionary  authority  of the U.S.  Government  to purchase  certain
obligations  of  agencies or  instrumentalities  (such as  securities  issued by
Fannie Mae); or (d) only the credit of the  instrumentality  (such as securities
issued by Freddie Mac). In the case of obligations  not backed by the full faith
and credit of the United States, a Portfolio must look principally to the agency
or instrumentality issuing or guaranteeing the obligation for ultimate repayment
and may not be able to assert a claim  against the United  States  itself in the
event the agency or instrumentality  does not meet its commitments.  Neither the
U.S.  Government  nor any of its agencies or  instrumentalities  guarantees  the
market value of the securities they issue.  Therefore,  the market value of such
securities will fluctuate in response to changes in interest rates.

                                      -13-
<PAGE>

INFLATION-INDEXED    SECURITIES.    The    Portfolios   may   also   invest   in
inflation-indexed   U.S.   Treasury   securities   (also   known  as   "Treasury
Inflation-Protection    Securities").    The   principal   value   of   Treasury
Inflation-Protection  Securities is adjusted daily in accordance with changes in
the  Consumer  Price Index,  while  interest is  calculated  on the basis of the
adjusted  principal  value on the payment  date.  The  principal  value of these
securities declines in periods of deflation,  but holders at maturity receive no
less than par. If inflation is lower than expected during the period a Portfolio
holds  the  security,  the  Portfolio  may earn less on the  security  than on a
conventional  bond.  Any increase in principal  value is taxable in the year the
increase  occurs,  even though  holders do not  receive  cash  representing  the
increase at that time.  Changes in market  interest rates from causes other than
inflation will likely affect the price of these securities in the same manner as
more traditional obligations.

MORTGAGE-RELATED  SECURITIES.  Mortgage-related securities represent an interest
in a pool of mortgages  made by lenders such as  commercial  banks,  savings and
loan institutions,  mortgage bankers and others. Mortgage-related securities may
be issued by governmental,  government-related or non-governmental entities, and
provide  regular  payments  which  consist  of  interest  and,  in  most  cases,
principal.  In contrast,  other forms of debt  securities  normally  provide for
periodic  payment of  interest  in fixed  amounts  with  principal  payments  at
maturity or  specified  call  dates.  In effect,  payments  on  mortgage-related
securities are a "pass-through" of the payments made by the individual borrowers
on their mortgage loans, net of any fees paid to the issuer or guarantor of such
securities.  Additional payments to holders of  mortgage-related  securities are
caused  by  repayments  resulting  from  the  sale of the  underlying  property,
refinancing or foreclosure, net of fees or costs which may be incurred.

As prepayment rates of individual pools of mortgage loans vary widely, it is not
possible  to predict  accurately  the  average  life of a  particular  security.
Although mortgage-related  securities are issued with stated maturities of up to
forty years,  unscheduled  or early  payments of  principal  and interest on the
underlying  mortgages  may  shorten   considerably  the  securities'   effective
maturities.  The  volume of  prepayments  of  principal  on a pool of  mortgages
underlying a particular  mortgage-related  security will  influence the yield of
that  security,  and the principal  returned to a Portfolio may be reinvested in
instruments  whose  yield may be higher or lower than that which might have been
obtained had such  prepayments not occurred.  When interest rates are declining,
such  prepayments   usually  increase,   and  reinvestments  of  such  principal
prepayments  will be at a lower rate than that on the original  mortgage-related
security. An increase in mortgage prepayments could cause the Portfolio to incur
a loss on a  mortgage-related  security that was purchased at a premium.  On the
other hand, a decrease in the rate of prepayments, resulting from an increase in
market  interest rates or other causes,  may extend the effective  maturities of
mortgage-related  securities,  increasing their sensitivity to changes in market
interest  rates and  potentially  increasing  the  volatility  of a  Portfolio's
shares.  The  rate of  prepayment  may  also be  affected  by  general  economic
conditions,  the  location  and  age of the  mortgages,  and  other  social  and
demographic  conditions.  In determining  the average  maturity or duration of a
mortgage-related  security, a Portfolio's Adviser must apply certain assumptions
and  projections  about the maturity and  prepayment  of such  security;  actual
prepayment rates may differ. Because of prepayments, mortgage-related securities
may have less  potential for capital  appreciation  during  periods of declining
interest rates than other securities of comparable maturities, although they may
have a similar risk of decline in market value during periods of rising interest
rates.

Most issuers or poolers  provide  guarantees of payments,  regardless of whether
the mortgagor  actually  makes the payment.  The  guarantees  made by issuers or
poolers are often backed by various forms of credit,  insurance and  collateral,
although  these may be in amounts less than the full  obligation  of the pool to
its shareholders.

Pools often consist of whole  mortgage  loans or  participations  in loans.  The
majority of these loans are made to purchasers of one- to four-family homes. The
terms and  characteristics  of the mortgage  instruments  are generally  uniform
within a pool but may vary among pools. For example,  in addition to fixed-rate,
fixed-term  mortgages,  the  Portfolios  may  purchase  pools  of  variable-rate
mortgages,  growing-equity  mortgages,  graduated-payment  mortgages  and  other
types.

All poolers apply  standards for  qualification  to lending  institutions  which
originate  mortgages for the pools.  Poolers also establish credit standards and
underwriting  criteria  for  individual  mortgages  included  in the  pools.  In
addition,  many mortgages included in pools are insured through private mortgage
insurance companies.

                                      -14-
<PAGE>

The average life of  mortgage-related  securities varies with the maturities and
the nature of the  underlying  mortgage  instruments.  For  example,  securities
issued by the Government National Mortgage  Association  ("GNMA") tend to have a
longer  average  life  than  participation  certificates  ("PCs")  issued by the
Federal Home Loan Mortgage Corporation ("FHLMC") because there is a tendency for
the conventional and  privately-insured  mortgages underlying FHLMC PCs to repay
at  faster  rates  than  the  Federal   Housing   Administration   and  Veterans
Administration  loans underlying GNMAs. In addition,  the term of a security may
be shortened by  unscheduled  or early payments of principal and interest on the
underlying  mortgages.  The  occurrence of mortgage  prepayments  is affected by
factors including the level of interest rates, general economic conditions,  the
location and age of the mortgage and other social and demographic conditions.

In  determining  the  dollar-weighted  average  maturity  of  a  Portfolio,  the
Portfolio's  Adviser will follow industry  practice in assigning an average life
to the  mortgage-related  securities held by each Portfolio  unless the interest
rate  on the  mortgages  underlying  the  securities  is such  that a  different
prepayment  rate is likely.  For  example,  if a GNMA has a high  interest  rate
relative to the market,  that GNMA is likely to have a shorter overall  maturity
than a GNMA  with a market  rate  coupon.  Moreover,  Western  Asset may deem it
appropriate   to  change  the   projected   average   life  for  a   Portfolio's
mortgage-related securities as a result of fluctuations in market interest rates
and other factors.

Yields on mortgage-related securities are typically quoted based on the maturity
of the underlying instruments and the associated average life assumption. Actual
prepayment  experience  may cause the yield to differ from the yield expected on
the basis of average life.  Reinvestment  of the prepayments may occur at higher
or lower interest rates than the original  investment,  thus affecting the yield
of the Portfolio.  The compounding effect from reinvestments of monthly payments
received by each Portfolio will increase the yield to  shareholders  compared to
bonds that pay interest semi-annually.

GOVERNMENT MORTGAGE-RELATED SECURITIES. GNMA is the principal federal government
guarantor of mortgage-related securities. GNMA is a wholly owned U.S. Government
corporation  within  the  Department  of  Housing  and Urban  Development.  GNMA
pass-through  securities are considered to have a relatively low risk of default
in that (1) the  underlying  mortgage  loan  portfolio is comprised  entirely of
government-backed  loans  and (2) the  timely  payment  of  both  principal  and
interest on the  securities  is  guaranteed  by the full faith and credit of the
U.S.  Government,   regardless  of  whether  they  have  been  collected.   GNMA
pass-through  securities  are,  however,  subject  to the  same  market  risk as
comparable debt securities.  Therefore,  the effective maturity and market value
of a  Portfolio's  GNMA  securities  can be expected to fluctuate in response to
changes in interest rate levels.

Residential  mortgage  loans  are  also  pooled  by  Freddie  Mac,  a  corporate
instrumentality  of the U.S.  Government.  The mortgage  loans in Freddie  Mac's
portfolio  are not  government  backed;  Freddie Mac,  not the U.S.  Government,
guarantees the timely  payment of interest and ultimate  collection of principal
on  Freddie  Mac  securities.   Freddie  Mac  also  issues  guaranteed  mortgage
certificates,  on  which  it  guarantees  semiannual  interest  payments  and  a
specified minimum annual payment of principal.

Fannie  Mae is a  government-sponsored  corporation  owned  entirely  by private
stockholders.  It is subject to general  regulation  by the Secretary of Housing
and Urban Development. Fannie Mae purchases residential mortgages from a list of
approved seller/servicers,  which include savings and loan associations, savings
banks,  commercial  banks,  credit  unions and  mortgage  bankers.  Pass-through
securities issued by Fannie Mae are guaranteed as to timely payment of principal
and interest only by Fannie Mae, not the U.S. Government.

PRIVATELY  ISSUED  MORTGAGE-RELATED   SECURITIES.   Mortgage-related  securities
offered by private issuers include pass-through securities comprised of pools of
residential  mortgage  loans;  mortgage-backed  bonds which are considered to be
debt obligations of the institution  issuing the bonds and are collateralized by
mortgage loans; and bonds and collateralized mortgage obligations ("CMOs") which
are collateralized by mortgage-related  securities issued by Freddie Mac, Fannie
Mae or GNMA or by pools of mortgages.

CMOs are  typically  structured  with  classes or series  which  have  different
maturities  and are  generally  retired in sequence.  Each class of  obligations
receives  periodic  interest  payments  according  to  the  coupon  rate  on the
obligations.  However,  all monthly principal  payments and any prepayments from
the  collateral  pool  are  generally  paid  first  to the

                                      -15-
<PAGE>

"Class 1" holders. Thereafter, all payments of principal are generally allocated
to the next most senior class of obligations until that class of obligations has
been  fully  repaid.  Although  full  payoff  of each  class of  obligations  is
contractually  required by a certain date, any or all classes of obligations may
be paid off sooner than  expected  because of an increase in the payoff speed of
the pool. Other allocation methods may be used. Payment of interest or principal
on some  classes  or series of a CMO may be  subject  to  contingencies  or some
classes or series may bear some or all of the risk of default on the  underlying
mortgages.

Mortgage-related  securities created by non-governmental issuers generally offer
a higher rate of interest  than  government  and  government-related  securities
because there are no direct or indirect government  guarantees of payment in the
former securities,  resulting in higher risks. Where privately issued securities
are  collateralized by securities issued by Freddie Mac, Fannie Mae or GNMA, the
timely payment of interest and principal is supported by the  government-related
securities  collateralizing such obligations.  The market for conventional pools
is  smaller   and  less  liquid   than  the  market  for  the   government   and
government-related mortgage pools.

Certain  private  mortgage  pools are organized in such a way that the SEC staff
considers  them  to  be  closed-end  investment   companies.   Each  Portfolio's
investment in such pools is  constrained  by federal  statute,  which  restricts
investments in the shares of other investment companies.

The  private  mortgage-related  securities  in which the  Portfolios  may invest
include foreign  mortgage  pass-through  securities  ("Foreign  Pass-Throughs"),
which are structurally similar to the pass-through  instruments described above.
Such  securities are issued by  originators of and investors in mortgage  loans,
including savings and loan  associations,  mortgage  bankers,  commercial banks,
investment  bankers,  specialized  financial  institutions  and special  purpose
subsidiaries  of the foregoing.  Foreign  Pass-Throughs  usually are backed by a
pool  of  fixed  rate  or  adjustable-rate   mortgage  loans.   Certain  Foreign
Pass-Throughs in which the Portfolios  invest typically are not guaranteed by an
entity having the credit status of GNMA, but generally  utilize various types of
credit enhancement.

ASSET-BACKED  SECURITIES.  Asset-backed  securities  refer  to  securities  that
directly  or  indirectly  represent  a  participation  in, or are secured by and
payable from, assets such as motor vehicle  installment sales,  installment loan
contracts, leases of various types of real and personal property and receivables
from revolving credit (credit card) agreements.

Such  assets  are  securitized  through  the use of  trusts or  special  purpose
corporations.   Asset-backed   securities   are  backed  by  a  pool  of  assets
representing the obligations often of a number of different parties.  Certain of
such securities may be illiquid.

The  principal  on  asset-backed   securities,   like  that  on  mortgage-backed
securities,  may be prepaid at any time.  As a result,  if such  securities  are
purchased at a premium,  a  prepayment  rate that is faster than  expected  will
reduce yield to maturity,  while a prepayment  rate that is slower than expected
will have the opposite effect.  Conversely, if the securities are purchased at a
discount,  prepayments  faster than expected will increase yield to maturity and
prepayments slower than expected will decrease it. Accelerated  prepayments also
reduce the certainty of the yield because the Portfolio must reinvest the assets
at the then-current rates.  Accelerated prepayments on securities purchased at a
premium also impose a risk of loss of  principal.  On the other hand, a decrease
in  the  rate  of  prepayments  may  extend  the  effective  maturities  of  the
securities, increasing their sensitivity to changes in market interest rates and
potentially  increasing  the  volatility  of a Portfolio's  shares.  The rate of
prepayment may also be affected by general economic  conditions and other social
and demographic conditions.

Each type of  asset-backed  security also entails unique risks  depending on the
type of assets involved and the legal  structure used. For example,  credit card
receivables  are generally  unsecured  obligations of the credit card holder and
the debtors  are  entitled  to the  protection  of a number of state and federal
consumer  credit  laws,  many of which  give such  debtors  the right to set off
certain  amounts  owed on the credit  cards,  thereby  reducing the balance due.
There  have also been  proposals  to cap the  interest  rate that a credit  card
issuer may charge. In some transactions,  the value of the asset-backed security
is dependent on the  performance  of a third party acting as credit  enhancer or
servicer.  Furthermore,  in some  transactions  (such  as  those  involving  the
securitization of vehicle loans or leases) it may be administratively


                                      -16-
<PAGE>

burdensome  to  perfect  the  interest  in the  underlying  collateral,  and the
underlying collateral may become damaged or stolen.

Most issuers of automobile receivables permit the servicers to retain possession
of the underlying obligations. If the servicer were to sell these obligations to
another  party,  there is a risk that the  purchaser  would  acquire an interest
superior  to that of the  holders  of the  related  automobile  receivables.  In
addition, because of the large number of vehicles involved in a typical issuance
and technical  requirements under state laws, the trustee for the holders of the
automobile  receivables  may not have a proper  security  interest in all of the
obligations backing such receivables.  Therefore,  there is the possibility that
recoveries on  repossessed  collateral  may not, in some cases,  be available to
support  payments  on these  securities.  Because  asset-backed  securities  are
relatively  new, the market  experience  in these  securities is limited and the
market's ability to sustain  liquidity through all phases of the market cycle is
not certain.

MUNICIPAL  OBLIGATIONS.  Municipal  obligations  include  obligations  issued to
obtain funds for various public purposes, including constructing a wide range of
public  facilities,   such  as  bridges,  highways,   housing,  hospitals,  mass
transportation,  schools and streets.  Other public purposes for which municipal
obligations may be issued include the refunding of outstanding obligations,  the
obtaining  of funds for general  operating  expenses  and the making of loans to
other  public  institutions  and  facilities.  In  addition,  certain  types  of
industrial  development  bonds ("IDBs") and private  activity bonds ("PABs") are
issued by or on  behalf  of public  authorities  to  finance  various  privately
operated facilities, including certain pollution control facilities,  convention
or trade show facilities, and airport, mass transit, port or parking facilities.

Municipal  obligations  also include  short-term tax  anticipation  notes,  bond
anticipation  notes,  revenue  anticipation  notes and other forms of short-term
debt  obligations.  Such  notes  may be issued  with a  short-term  maturity  in
anticipation of the receipt of tax payments,  the proceeds of bond placements or
other revenues.  Municipal  obligations also include municipal lease obligations
and certificates of participation. Municipal lease obligations, which are issued
by state and local  governments  to  acquire  land,  equipment  and  facilities,
typically are not fully backed by the municipality's  credit,  and, if funds are
not appropriated for the following year's lease payments, a lease may terminate,
with the possibility of default on the lease  obligation and significant loss to
the Portfolio.  Certificates of participation  are  participations  in municipal
lease obligations or installment sales contracts.  Each certificate represents a
proportionate interest in or right to the payments made.

The  two  principal   classifications  of  municipal  obligations  are  "general
obligation" and "revenue" bonds.  "General  obligation" bonds are secured by the
issuer's  pledge of its  faith,  credit and taxing  power.  "Revenue"  bonds are
payable  only from the revenues  derived from a particular  facility or class of
facilities  or from the  proceeds  of a  special  excise  tax or other  specific
revenue source such as the corporate user of the facility being  financed.  IDBs
and PABs are usually  revenue  bonds and are not payable  from the  unrestricted
revenues of the issuer.  The credit quality of IDBs and PABs is usually directly
related to the credit standing of the corporate user of the facilities.

The ability of state, county or local governments to meet their obligations will
depend  primarily  on the  availability  of tax  and  other  revenues  to  those
governments  and on their fiscal  conditions  generally.  The amounts of tax and
other revenues  available to  governmental  issuers may be affected from time to
time by economic,  political and demographic conditions within or outside of the
particular  state. In addition,  constitutional  or statutory  restrictions  may
limit a government's power to raise revenues or increase taxes. The availability
of  federal,  state and local aid to issuers of  municipal  securities  may also
affect  their  ability to meet their  obligations.  Payments  of  principal  and
interest on revenue bonds will depend on the economic  condition of the facility
or specific  revenue  source from whose  revenues the payments will be made. The
facility's  economic status,  in turn, could be affected by economic,  political
and demographic conditions affecting the particular state.

CORPORATE  DEBT  SECURITIES.  A Portfolio may invest in debt  securities  (i.e.,
bonds,  debentures,  notes and other  similar debt  instruments)  of domestic or
foreign non-governmental issuers which meet the minimum credit quality criteria,
if any, set forth for the Portfolio.  Corporate debt securities may pay fixed or
variable  rates of interest,  or interest at a rate  contingent  upon some other
factor,  such as the  price of some  commodity.  These  securities  may  include

                                      -17-
<PAGE>

warrants,  may be convertible into preferred or common equity,  or may be bought
as part of a unit containing common stock.

LOWER-RATED SECURITIES.  Non-investment grade securities, i.e., securities rated
below Baa by Moody's  or BBB by S&P or  comparable  ratings  of other  NRSROs or
unrated  securities of comparable  quality,  are described as  "speculative"  by
Moody's and S&P and may be subject to greater  market  fluctuations  and greater
risk of loss of income or principal,  including a greater possibility of default
or bankruptcy of the issuer of such securities,  than are more highly rated debt
securities.  Such  securities  are  commonly  referred  to as  "junk  bonds."  A
Portfolio's  Adviser seeks to minimize the risks of investing in all  securities
through  diversification,  in-depth  credit  analysis  and  attention to current
developments  in  interest  rates and market  conditions  and will  monitor  the
ratings of securities held by the Portfolios and the  creditworthiness  of their
issuers.  If the rating of a security in which a Portfolio  has  invested  falls
below the minimum  rating in which the  Portfolio is  permitted  to invest,  the
Portfolio will either dispose of that security  within a reasonable time or hold
the security for so long as the Portfolio's  Adviser determines  appropriate for
that Portfolio,  having due regard for market  conditions,  tax implications and
other applicable  factors.  See the Appendix to the Prospectus for a description
of the ratings assigned to fixed income securities by the rating agencies.

A debt  security may be callable,  i.e.,  subject to redemption at the option of
the issuer at a price established in the security's governing  instrument.  If a
debt security held by a Portfolio is called for  redemption,  the Portfolio will
be  required  to permit the issuer to redeem the  security or sell it to a third
party.  Either of these  actions  could have an adverse  effect on a Portfolio's
ability to achieve its investment  objective because, for example, the Portfolio
may be able to reinvest the proceeds only in securities with lower yields or may
receive a price  upon  sale that is lower  than it would  have  received  in the
absence of the redemption.

The market for lower-rated securities has expanded rapidly in recent years. This
growth has paralleled a long economic  expansion.  At certain times in the past,
the prices of many lower-rated  securities  declined,  indicating  concerns that
issuers of such securities might  experience  financial  difficulties.  At those
times, the yields on lower-rated  securities rose  dramatically,  reflecting the
risk that holders of such securities  could lose a substantial  portion of their
value as a result of the issuers' financial  restructuring or default. There can
be no assurance that such declines will not recur.

The ratings of Moody's and S&P  represent  the opinions of those  agencies as to
the quality of the debt  securities  which they rate.  Such ratings are relative
and  subjective,  and  are not  absolute  standards  of  quality.  Unrated  debt
securities are not necessarily of lower quality than rated securities,  but they
may not be attractive  to as many buyers.  If  securities  are rated  investment
grade by one rating  organization  and below  investment  grade by the other,  a
Portfolio's  investment  adviser may rely on the rating that it believes is more
accurate. Each Portfolio's Adviser will consider a security's quality and credit
rating when  determining  whether such  security is an  appropriate  investment.
Subject to its investment  objective,  policies and applicable  law, a Portfolio
may purchase a security with the lowest rating.

Where one of the NRSROs has assigned an investment grade rating to an instrument
and  others  have given it a lower  rating,  the  Portfolios  may  consider  the
instrument to be investment grade. The market for lower-rated  securities may be
thinner  and less  active  than  that for  higher-rated  securities,  which  can
adversely  affect the prices at which these securities can be sold, and may make
it  difficult  for a Portfolio  to obtain  market  quotations  daily.  If market
quotations are not available,  these  securities will be valued by a method that
the  Portfolios'  Boards of Directors  believe  accurately  reflects fair market
value.  Judgment may play a greater role in valuing  lower-rated debt securities
than is the case with respect to securities  for which a broader range of dealer
quotations  and  last-sale  information  is  available.  Adverse  publicity  and
investor  perceptions,  whether or not based on fundamental  analysis,  may also
decrease the values and  liquidity of  lower-rated  securities,  especially in a
thinly traded market.

Although  the  prices of  lower-rated  bonds are  generally  less  sensitive  to
interest rate changes than are  higher-rated  bonds,  the prices of  lower-rated
bonds  may be more  sensitive  to  adverse  economic  changes  and  developments
regarding  the  individual  issuer.  Although  the market for  lower-rated  debt
securities  is not  new,  and  the  market  has  previously  weathered  economic
downturns,  there has been in recent years a substantial  increase in the use of
such securities to fund corporate acquisitions and restructurings.  Accordingly,
the past  performance  of the market for such  securities may not be an accurate
indication of its  performance  during future  economic  downturns or periods of
rising  interest rates.  When

                                      -18-
<PAGE>

economic   conditions  appear  to  be  deteriorating,   medium-  to  lower-rated
securities may decline in value due to heightened  concern over credit  quality,
regardless of the prevailing interest rates. Investors should carefully consider
the relative risks of investing in high yield  securities  and  understand  that
such securities are not generally meant for short-term investing.

Adverse economic developments can disrupt the market for lower-rated securities,
and severely affect the ability of issuers, especially highly leveraged issuers,
to service their debt  obligations or to repay their  obligations  upon maturity
which may lead to a higher incidence of default on such securities.  Lower-rated
securities are especially affected by adverse changes in the industries in which
the  issuers  are  engaged  and by changes  in the  financial  condition  of the
issuers.  Highly leveraged  issuers may also experience  financial stress during
periods  of rising  interest  rates.  In  addition,  the  secondary  market  for
lower-rated  securities,  which is concentrated in relatively few market makers,
may not be as liquid as the secondary  market for more highly rated  securities.
As a result,  a Portfolio could find it more difficult to sell these  securities
or may be  able  to sell  the  securities  only  at  prices  lower  than if such
securities were widely traded. Therefore,  prices realized upon the sale of such
lower rated or unrated securities,  under these circumstances,  may be less than
the prices used in calculating a Portfolio's net asset value.

Lower-rated  or unrated debt  obligations  also  present  risks based on payment
expectations. If an issuer calls an obligation for redemption, the Portfolio may
have to replace the  security  with a lower  yielding  security,  resulting in a
decreased  return for  investors.  If a  Portfolio  experiences  unexpected  net
redemptions, it may be forced to sell its higher-rated securities,  resulting in
a decline in the overall credit quality of the Portfolio's  investment portfolio
and  increasing  the  exposure  of the  Portfolio  to the  risks of  lower-rated
securities.

STRIPPED  SECURITIES.  Stripped  securities are created by separating bonds into
their  principal  and  interest  components  and selling  each piece  separately
(commonly  referred  to as IOs and POs).  The yield to  maturity  on an IO or PO
class of stripped mortgage-backed  securities is extremely sensitive not only to
changes in prevailing  interest rates but also to the rate of principal payments
(including  prepayments)  on the  underlying  assets.  A rapid rate of principal
prepayments  may have a  measurably  adverse  effect on a  Portfolio's  yield to
maturity  to the  extent it invests in IOs.  If the  assets  underlying  the IOs
experience greater than anticipated prepayments of principal,  the Portfolio may
fail to recoup fully its initial investment in these securities. Conversely, POs
tend to  increase  in value if  prepayments  are greater  than  anticipated  and
decline if prepayments  are slower than  anticipated.  The secondary  market for
stripped  mortgage-backed  securities  may be more volatile and less liquid than
that for other  mortgage-backed  securities,  potentially limiting a Portfolio's
ability to buy or sell those securities at any particular time.

ZERO COUPON AND  PAY-IN-KIND  SECURITIES.  A zero coupon bond is a security that
makes no fixed interest payments but instead is sold at a discount from its face
value.  The bond is redeemed at its face value on the specified  maturity  date.
Zero coupon bonds may be issued as such,  or they may be created by a broker who
strips  the  coupons  from a bond and  separately  sells the  rights to  receive
principal and interest.  The prices of zero coupon bonds tend to fluctuate  more
in  response  to  changes  in  market  interest  rates  than  do the  prices  of
interest-paying  debt securities with similar maturities.  A Portfolio investing
in zero coupon bonds generally  accrues income on such  securities  prior to the
receipt of cash payments. Since each Portfolio must distribute substantially all
of its income to shareholders to qualify as a regulated investment company under
federal  income tax law, a Portfolio  investing in zero coupon bonds may have to
dispose of other  securities to generate the cash necessary for the distribution
of income  attributable  to its zero coupon bonds.  Pay-in-kind  securities have
characteristics similar to those of zero coupon securities, but interest on such
securities  may be paid in the form of  obligations of the same type rather than
cash.

COMMERCIAL PAPER AND OTHER SHORT-TERM INVESTMENTS

Each of the Portfolios may invest or hold cash or other short-term  investments,
including  commercial paper.  Commercial paper represents  short-term  unsecured
promissory  notes  issued in  bearer  form by banks or bank  holding  companies,
corporations and finance companies. The Portfolios may purchase commercial paper
issued  pursuant  to the  private  placement  exemption  in Section  4(2) of the
Securities Act of 1933. Section 4(2) paper is restricted as to disposition under
federal  securities  laws in that any resale must similarly be made in an exempt
transaction.  The Portfolios may or may not regard such  securities as illiquid,
depending on the circumstances of each case.

                                      -19-
<PAGE>

Any Portfolio may also invest in obligations (including certificates of deposit,
demand and time deposits and bankers' acceptances) of U.S. banks and savings and
loan institutions.  While domestic bank deposits are insured by an agency of the
U.S. Government,  the Portfolios will generally assume positions considerably in
excess of the insurance limits.

LOAN PARTICIPATIONS AND ASSIGNMENTS

The purchase of loan  participations  and  assignments  entails special risks. A
Portfolio's  ability to receive  payments of  principal  and  interest and other
amounts in  connection  with loan  participations  and  assignments  will depend
primarily  on the  financial  condition  of the  borrower.  The  failure  by the
Portfolio  to  receive  scheduled  interest  or  principal  payments  on a  loan
participation  or assignment  would adversely affect the income of the Portfolio
and would likely reduce the value of its assets. Because loan participations are
not  generally  rated by  independent  credit rating  agencies,  a decision by a
Portfolio  to invest in a  particular  loan  participation  will  depend  almost
exclusively on its Adviser's credit analysis of the borrower. In addition to the
other risks associated with investments in debt securities,  participations  and
assignments  involve the  additional  risk that the  insolvency of any financial
institution  interposed  between the Portfolio  and the borrower  could delay or
prevent  the flow of  payments  from the  borrower  on the  underlying  loan.  A
Portfolio may have limited rights to enforce the terms of the  underlying  loan,
and the liquidity of loan participations and assignments may be limited.

The borrower of a loan in which a Portfolio holds a participation  interest may,
either  at its own  election  or  pursuant  to terms of the loan  documentation,
prepay  amounts of the loan from time to time.  There is no  assurance  that the
Portfolio  will be able to reinvest the proceeds of any loan  prepayment  at the
same  interest  rate  or on  the  same  terms  as  those  of the  original  loan
participation.

Corporate  loans in which a  Portfolio  may  purchase  a loan  participation  or
assignment are made generally to finance internal growth, mergers, acquisitions,
stock  repurchases,  leveraged  buy-outs,  and other corporate  activities.  The
highly  leveraged  capital  structure  of the  borrowers  in  certain  of  these
transactions  may make such loans  especially  vulnerable to adverse  changes in
economic or market conditions.

Certain of the loan  participations  or assignments  acquired by a Portfolio may
involve unfunded commitments of the lenders or revolving credit facilities under
which a  borrower  may from  time to time  borrow  and repay  amounts  up to the
maximum  amount of the  facility.  In such cases,  the  Portfolio  would have an
obligation to advance its portion of such  additional  borrowings upon the terms
specified in the loan documentation.

INDEXED SECURITIES AND STRUCTURED NOTES

The values of indexed  securities and structured notes are linked to currencies,
other  securities,  interest  rates,  commodities,  indices  or other  financial
indicators ("reference instruments").  These instruments differ from other types
of debt securities in several  respects.  The interest rate or principal  amount
payable at maturity may vary based on changes in one or more specified reference
instruments,  such as a floating  interest rate  compared with a fixed  interest
rate or the currency  exchange  rates between two  currencies  (neither of which
need be the  currency  in which  the  instrument  is  denominated).  An  indexed
security or structured  note may be positively or negatively  indexed;  that is,
its  value or  interest  rate  may  increase  or  decrease  if the  value of the
reference  instrument  increases.  Further,  the change in the principal  amount
payable  with  respect  to, or the  interest  rate of, an  indexed  security  or
structured  note  may  be a  multiple  of the  percentage  change  (positive  or
negative) in the value of the underlying reference instrument(s).

Investment in indexed  securities and structured  notes involves  certain risks,
including the credit risk of the issuer and the normal risks of price changes in
response to changes in interest rates.  Further,  in the case of certain indexed
securities or structured notes, a decline in the reference  instrument may cause
the  interest  rate to be  reduced  to zero,  and any  further  declines  in the
reference  instrument may then reduce the principal  amount payable on maturity.
Finally, these securities may be less liquid than other types of securities, and
may be more volatile than their underlying reference instruments.

FORWARD COMMITMENTS

                                      -20-
<PAGE>

Each Portfolio may enter into  commitments to purchase  securities on a "forward
commitment"  basis,  including  purchases on a  "when-issued"  basis or a "to be
announced" basis.  When such  transactions are negotiated,  certain terms may be
fixed at the time the  commitment  is made,  but  delivery  and  payment for the
securities  takes  place at a later  date.  Such  securities  are often the most
efficiently  priced and have the best  liquidity in the bond market.  During the
period between a commitment and settlement,  no payment is made by the purchaser
for the securities  purchased  and,  thus, no interest  accrues to the purchaser
from the transaction. In a "to be announced" transaction, a Portfolio commits to
purchase  securities for which all specific  information is not yet known at the
time of the  trade,  particularly  the exact face  amount in forward  commitment
mortgage-backed securities transactions.

A Portfolio may sell the securities  subject to a forward  commitment  purchase,
which may result in a gain or loss. When a Portfolio  purchases  securities on a
forward commitment basis, it assumes the risks of ownership,  including the risk
of price  fluctuation,  at the  time of  purchase,  not at the time of  receipt.
Purchases of forward  commitment  securities  also involve a risk of loss if the
seller fails to deliver after the value of the securities  has risen.  Depending
on market conditions, a Portfolio's forward commitment purchases could cause its
net asset value to be more volatile.

Each  Portfolio may also enter into a forward  commitment to sell  securities it
owns and will generally do so only with the intention of actually delivering the
securities.  The use of forward commitments enables a Portfolio to hedge against
anticipated changes in interest rates and prices. In a forward sale, a Portfolio
does not  participate  in gains or losses on the  security  occurring  after the
commitment date.  Forward  commitments to sell securities also involve a risk of
loss if the seller fails to take delivery  after the value of the securities has
declined.

Forward  commitment  transactions  involve  additional  risks  similar  to those
associated with investments in options and futures  contracts.  See "Options and
Futures Contracts." It is not expected that any Portfolio's purchases of forward
commitments will at any time exceed,  in the aggregate,  20% of that Portfolio's
total assets.

RESTRICTED AND ILLIQUID SECURITIES

Restricted   securities   are   securities   subject  to  legal  or  contractual
restrictions  on their resale,  such as private  placements.  Such  restrictions
might  prevent the sale of  restricted  securities at a time when the sale would
otherwise be desirable. No securities for which there is not a readily available
market  ("illiquid  securities")  will  be  acquired  by any  Portfolio  if such
acquisition would cause the aggregate value of illiquid securities to exceed 15%
of the  Portfolio's  net assets (10% of net assets for the  Western  Asset Money
Market Portfolio and the Western Asset Government Money Market Portfolio).

Under SEC regulations,  certain  securities  acquired through private placements
can be traded  freely  among  qualified  purchasers.  The SEC has stated that an
investment company's board of directors,  or its investment adviser acting under
authority  delegated by the board,  may determine  that a security  eligible for
trading under this rule is "liquid." The Portfolios intend to rely on this rule,
to the extent appropriate,  to deem specific securities acquired through private
placement as "liquid." The Boards have  delegated to a  Portfolio's  Adviser the
responsibility  for  determining  whether a  particular  security  eligible  for
trading under this rule is "liquid."  Investing in these  restricted  securities
could have the effect of  increasing  a  Portfolio's  illiquidity  if  qualified
purchasers become, for a time, uninterested in buying these securities.

Restricted  securities  may be sold only (1)  pursuant to SEC Rule 144A or other
exemption,  (2) in privately negotiated  transactions or (3) in public offerings
with respect to which a registration statement is in effect under the Securities
Act of 1933, as amended.  Rule 144A  securities,  although not registered in the
U.S., may be sold to qualified institutional buyers in accordance with Rule 144A
under the Securities Act of 1933, as amended.  Each Portfolio's Adviser,  acting
pursuant to guidelines established by its Board of Directors, may determine that
some Rule 144A  securities  are liquid for purposes of limitations on the amount
of illiquid  investments a Portfolio may own. Where registration is required,  a
Portfolio may be obligated to pay all or part of the registration expenses and a
considerable  period may elapse between the time of the decision to sell and the
time the  Portfolio  may be  permitted  to sell a  security  under an  effective
registration statement. If, during such a period, adverse market conditions were
to develop,  the Portfolio  might obtain a less  favorable  price than prevailed
when it decided to sell.

                                      -21-
<PAGE>

Illiquid  securities  may be  difficult  to  value,  and a  Portfolio  may  have
difficulty disposing of such securities promptly. The Portfolios do not consider
foreign  securities to be restricted if they can be freely sold in the principal
markets in which they are traded,  even if they are not  registered  for sale in
the U.S.

SECURITIES OF OTHER INVESTMENT COMPANIES

Investments in other investment companies may involve the payment of substantial
premiums above the net asset value of such issuers'  portfolio  securities,  and
the total return on such investments  will be reduced by the operating  expenses
and fees of such investment  companies,  including advisory fees. The Portfolios
may invest in both closed-end and open-end investment companies.

REPURCHASE AGREEMENTS

A repurchase  agreement is an agreement under which securities are acquired from
a securities  dealer or bank subject to resale at an agreed upon price and date.
The securities  are held by a Portfolio as collateral  until  retransferred  and
will be supplemented  by additional  collateral if necessary to maintain a total
market value equal to or in excess of the value of the repurchase agreement. The
Portfolio bears a risk of loss in the event that the other party to a repurchase
agreement  defaults on its obligations and the Portfolio is delayed or prevented
from exercising its rights to dispose of the collateral securities.  A Portfolio
also bears the risk that the proceeds from any sale of  collateral  will be less
than the repurchase price.

REVERSE REPURCHASE AGREEMENTS AND OTHER BORROWING

A reverse repurchase  agreement is a portfolio  management  technique in which a
Portfolio  temporarily transfers possession of a portfolio instrument to another
person, such as a financial institution or broker-dealer, in return for cash. At
the same time,  the Portfolio  agrees to repurchase  the instrument at an agreed
upon time (normally within seven days) and price,  including  interest  payment.
While engaging in reverse  repurchase  agreements,  each Portfolio will maintain
cash or securities in a segregated account at its custodian bank with a value at
least equal to the Portfolio's obligation under the agreements,  adjusted daily.
Reverse repurchase  agreements may expose a Portfolio to greater fluctuations in
the value of its assets and renders the segregated  assets  unavailable for sale
or other disposition.

The Portfolios may also enter into dollar roll transactions in which a Portfolio
sells  a  fixed  income   security  for  delivery  in  the  current   month  and
simultaneously  contracts to purchase  substantially  similar (same type, coupon
and  maturity)  securities  at an agreed  upon future  time.  By engaging in the
dollar roll  transaction the Portfolio  foregoes  principal and interest paid on
the security that is sold, but receives the difference between the current sales
price and the forward price for the future purchase. The Portfolio would also be
able to earn interest on the income that is received from the initial sale.

The  obligation to purchase  securities on a specified  future date involves the
risk that the market  value of the  securities  that a Portfolio is obligated to
purchase may decline  below the purchase  price.  In addition,  in the event the
other  party to the  transaction  files for  bankruptcy,  becomes  insolvent  or
defaults on its obligation, a Portfolio may be adversely affected.

Each Portfolio will limit its investments in reverse  repurchase  agreements and
other borrowing  (including dollar roll  transactions) to no more than one-third
of its total assets. To avoid potential leveraging effects of such borrowing,  a
Portfolio  will not make  investments  while its  borrowing  (including  reverse
repurchase  agreements  but  excluding  dollar  rolls) is in excess of 5% of its
total  assets.  To avoid  potential  leveraging  effects of dollar  rolls,  each
Portfolio  will segregate  assets as required by the  Investment  Company Act of
1940.

The 1940 Act requires a Portfolio to maintain  continuous  asset  coverage (that
is, total assets including borrowings, less liabilities exclusive of borrowings)
of at least 300% of the amount  borrowed.  If the asset coverage  should decline
below 300% as a result of market  fluctuations or for other reasons, a Portfolio
may be required  to sell some of its  holdings  within  three days to reduce the
debt and restore the 300% asset coverage,  even though it may be disadvantageous
from

                                      -22-
<PAGE>

an investment standpoint to sell securities at that time. Borrowing may increase
the effect on net asset value of any increase or decrease in the market value of
the Portfolio.

Money  borrowed  will be  subject  to  interest  costs  which  may or may not be
recovered by appreciation of the securities  purchased.  A Portfolio also may be
required to maintain  minimum average balances in connection with such borrowing
or to pay a  commitment  or other fee to  maintain a line of  credit;  either of
these requirements would increase the cost of borrowing over the stated interest
rate.  The Portfolios  may enter into reverse  repurchase  agreements and dollar
roll transactions as a method of borrowing.

LOANS OF PORTFOLIO SECURITIES

A Portfolio may lend its portfolio securities,  provided that cash or equivalent
collateral, equal to at least 100% of the market value of the securities loaned,
is continuously  maintained by the borrower with the Portfolio.  During the time
securities are on loan, the borrower will pay the Portfolio an amount equivalent
to any  dividends or interest  paid on such  securities,  and the  Portfolio may
invest the cash  collateral  and earn  additional  income,  or it may receive an
agreed upon  amount of  interest  income  from the  borrower  who has  delivered
equivalent  collateral.  These loans are subject to termination at the option of
the Portfolio or the borrower.  A Portfolio may pay administrative and custodial
fees in connection with a loan and may pay a negotiated  portion of the interest
earned on the cash or equivalent  collateral to the borrower or placing  broker.
No  Portfolio  presently  expects to have on loan at any given  time  securities
totaling more than  one-third of its net assets.  A Portfolio runs the risk that
the  counterparty to a loan  transaction will default on its obligation and that
the value of the  collateral  received  may  decline  before the  Portfolio  can
dispose of it.

DURATION

Duration is a measure of the expected life of a fixed income  security on a cash
flow  basis.  Duration  takes the time  intervals  over which the  interest  and
principal  payments are scheduled and weights each by the present  values of the
cash to be received at the  corresponding  future  point in time.  For any fixed
income  security  with  interest  payments  occurring  prior to the  payment  of
principal,  duration is always less than maturity. For example, a current coupon
bond with a maturity  of 3.5 years will have a duration of  approximately  three
years.  In  general,  the lower the stated or coupon rate of interest of a fixed
income security, the longer its duration;  conversely,  the higher the stated or
coupon rate of interest of a fixed income security, the shorter its duration.

There  may be  circumstances  under  which  even  duration  calculations  do not
properly reflect the interest rate exposure of a security. For example, floating
variable  rate  securities  may  have  final  maturities  of ten or more  years;
however,  their  interest  exposure  corresponds  to the frequency of the coupon
reset.  Similarly,  many mortgage pass-through  securities may have stated final
maturities  of 30 years,  but  current  prepayment  rates are more  critical  in
determining  the security's  interest rate exposure.  In these  situations,  the
Adviser may consider other  analytical  techniques that incorporate the economic
life of a security into its determination of interest rate exposure.

PORTFOLIO TURNOVER

The turnover rates of the Western Asset Limited Duration Portfolio,  the Western
Asset Intermediate Portfolio,  the Western Asset Core Portfolio, and the Western
Asset Core Plus Portfolio and the Western Asset Non-U.S.  Fixed Income Portfolio
for the fiscal  year ended  March 31,  1999 on an  annualized  basis were ____%,
____%, ____%, ____% and ____%,  respectively.  While it is impossible to predict
portfolio  turnover  rates,  the Western Asset Enhanced  Equity  Portfolio,  the
Western  Asset  Intermediate  Plus  Portfolio,  the  Western  Asset  High  Yield
Portfolio,  and the Western Asset Global  Strategic Income Portfolio expect that
their  average  turnover  rate  will not  exceed  400%,  400%,  200%  and  200%,
respectively.

The length of time a Portfolio has held a particular security is not generally a
consideration  in investment  decisions.  A change in the  securities  held by a
Portfolio  is known  as  "portfolio  turnover."  As a  result  of a  Portfolio's
investment  policies,  under certain market  conditions a Portfolio's  portfolio
turnover rate may be higher than that of other mutual funds.  Portfolio turnover
generally involves some expense to a Portfolio,  including brokerage commissions
or dealer
                                      -23-
<PAGE>

mark-ups and other  transaction costs on the sale of securities and reinvestment
in other  securities.  These  transactions  may result in realization of taxable
capital gains.  Higher portfolio  turnover rates,  such as those above 100%, are
likely to result in higher brokerage commissions or other transactions costs and
could give rise to a greater amount of taxable capital gains.

ALTERNATIVE INVESTMENT STRATEGIES

At times a  Portfolio's  Adviser  may judge that  conditions  in the  securities
markets make pursuing the Portfolio's typical investment  strategy  inconsistent
with the best  interests  of its  shareholders.  At such times,  the Adviser may
temporarily   use   alternative   strategies,   primarily   designed  to  reduce
fluctuations  in the value of the  Portfolio's  assets.  In  implementing  these
defensive  strategies,  a  Portfolio  may invest  without  limit in a variety of
securities that the Adviser believes present less risk to a Portfolio, including
equity securities, debt securities, preferred stocks, U.S. Government and agency
obligations,  cash or  money  market  instruments,  or in other  securities  the
Adviser  considers  consistent  with such defensive  strategies.  As a result of
these  strategies,  the  Portfolios  may  invest  up to 100% of their  assets in
securities of U.S. issuers. It is impossible to predict when, or for how long, a
Portfolio will use these alternative strategies.

NEW INVESTMENT PRODUCTS

New types of mortgage-backed and asset-backed securities, derivative instruments
and hedging instruments are developed and marketed from time to time. Consistent
with its investment  limitations,  each Portfolio expects to invest in those new
types of securities  and  instruments  that its Adviser  believes may assist the
Portfolio in achieving its investment objective.

INVESTMENT POLICIES

The  investment  objective of each of the Western Asset Core,  the Western Asset
Limited  Duration,  the Western Asset  Intermediate  and the Western Asset Money
Market Portfolio are "fundamental." Except for investment policies designated as
fundamental in this Prospectus or the SAI, the investment  policies described in
this  Prospectus  and in the  SAI  are  not  fundamental  policies.  Changes  to
fundamental  investment policies require shareholder approval; the Directors may
change any non-fundamental investment policy without shareholder approval.

RATINGS OF DEBT OBLIGATIONS

Moody's,  S&P and NRSROs are private  organizations  that provide ratings of the
credit quality of debt  obligations.  A description  of the ratings  assigned to
corporate  debt  obligations by Moody's and S&P is included as Appendix A to the
Prospectus.  A Portfolio may consider  these ratings in  determining  whether to
purchase,  sell or hold a  security.  Ratings  are not  absolute  assurances  of
quality.  Consequently,  securities  with the same  maturity,  interest rate and
rating may have  different  market  prices.  Credit rating  agencies  attempt to
evaluate the safety of principal  and interest  payments and do not evaluate the
risks of  fluctuations in market value.  Also,  rating agencies may fail to make
timely  changes in credit ratings in response to subsequent  events,  so that an
issuer's  current  financial  condition  may be better or worse  than the rating
indicates.

                          VALUATION OF PORTFOLIO SHARES

As described in the Prospectus, securities owned by any of the Portfolios (other
than the Money  Market  Portfolios)  for which  market  quotations  are  readily
available are valued at current market value.  Securities are valued at the last
sale price for a comparable  position on the day the securities are being valued
or,  lacking any sales on such day, at the last  available  bid price.  In cases
where  securities  are  traded  on more  than one  market,  the  securities  are
generally valued on the market considered by the Adviser as the primary market.

Occasionally,  events affecting the value of foreign  investments  occur between
the time at which they are  determined and the close of trading on the Exchange,
which events will not be reflected in a computation  of a Portfolio's  net asset
value on that day. If events materially  affecting the value of such investments
occur  during such time  period,  the

                                      -24-
<PAGE>

investments  will be valued at their fair value as  determined in good faith by,
or under the direction of, the Board of Directors.

USE OF THE AMORTIZED COST METHOD BY THE MONEY MARKET PORTFOLIOS

The Board of Directors of the Money Market  Portfolios has decided that the best
method  for  determining  the  value  of  securities  held by the  Money  Market
Portfolios  is amortized  cost.  Under this method,  portfolio  instruments  are
valued at acquisition cost as adjusted for amortization of premium or accrual of
discount rather than at current market value. The Board of Directors continually
assesses this method of valuation  and  recommends  changes  where  necessary to
assure that the Money Market  Portfolios'  investments  are valued at their fair
value as determined in good faith by, or under the direction of, the Directors.

The Money  Market  Portfolios'  use of the  amortized  cost  method  of  valuing
portfolio  instruments held by it depends on its compliance with Rule 2a-7 under
the 1940 Act. Under that Rule, the Board of Directors must establish  procedures
reasonably  designed  to  stabilize  the net asset  value per share at $1.00 per
share,  taking  into  account  current  market  conditions  and the  Portfolio's
investment objective.

MONITORING PROCEDURES

The Board of Directors'  procedures include monitoring the relationship  between
the  amortized  cost value per share and a net asset  value per share based upon
available  indications  of  market  value.  The  Board  will  take any  steps it
considers appropriate if there is a difference of more than 0.5% between the two
(such as  redeeming in kind or  shortening  the average  portfolio  maturity) to
minimize any material  dilution or other unfair results arising from differences
between the two methods of determining net asset value.

INVESTMENT RESTRICTIONS

Rule 2a-7  requires  each Money  Market  Portfolio to limit its  investments  to
instruments  that present minimal credit risk, in the opinion of the Board,  and
are of high  quality.  The Rule also  requires  each Money  Market  Portfolio to
maintain a dollar-weighted  average portfolio  maturity of not more than 90 days
that is  appropriate to the objective of maintaining a stable net asset value of
$1.00 per share. In addition, no instrument considered under SEC rules to have a
remaining  maturity of more than 397 days can be  purchased  by the Money Market
Portfolios.  The Money Market  Portfolios may hold  securities  with  maturities
greater  than  397  days as  collateral  for  repurchase  agreements  and  other
collateralized  transactions  of short  duration.  Should the  disposition  of a
portfolio  security result in a dollar-weighted  average  portfolio  maturity of
more than 90 days, the relevant Money Market Portfolio will invest its available
cash to reduce the average maturity to 90 days or less as soon as possible.

In periods of declining  interest rates,  the indicated daily yield on shares of
each Money Market Portfolio  computed by dividing the annualized daily income on
the  portfolio  by the net asset  value  computed as above may tend to be higher
than a similar computation made by using a method of valuation based upon market
prices and estimates.  In periods of rising interest rates,  the indicated daily
yield on shares of each Money Market Portfolio computed the same way may tend to
be lower than a similar  computation made by using a method of calculation based
upon market prices and estimates.

                          MANAGEMENT OF THE PORTFOLIOS

DIRECTORS AND OFFICERS

The Fund's  officers  are  responsible  for the  operation of the Fund under the
direction of its Board of Directors.  The officers and Directors of the Fund and
their principal  occupations  during the past five years are set forth below. An
asterisk (*) indicates Interested Directors.

DIRECTORS AND OFFICERS; LM INSTITUTIONAL FUND ADVISORS I, INC.

                                      -25-
<PAGE>

The address of each officer and Director of LM  Institutional  Fund  Advisors I,
Inc. is 117 East Colorado Blvd., Pasadena, CA 91105, unless otherwise stated.

William G. McGagh,  67(1,2,3),  Chairman of the Board and Director;  Consultant,
McGagh  Associates  (corporate  financial  consulting),   January  1989-present;
Director  of  Pacific   American   Income   Shares,   Inc.;   formerly:   Senior
Vice-President,  Chief  Financial  Officer and Director of Northrop  Corporation
(military aircraft).

*W.  Curtis  Livingston,   III,  53(1),  Director;  Director  of  Western  Asset
(investment management firm), March 1999-present;  President, Director and Chief
Executive  Officer of Western  Asset,  December  1980 - March  1999;  President,
Pacific American Income Shares, Inc.

*Ronald L. Olson, 55(2, 4), Director;  Senior Partner, Munger, Tolles & Olson (a
law partnership); Director of Pacific American Income Shares, Inc.

Louis  A.  Simpson,  59,  Director;  President  and CEO  Capital  Operations  of
Government  Employees Insurance Company (GEICO Corporation) since May 1993; Vice
Chairman of GEICO  (1985-  1993);  Senior Vice  President  and Chief  Investment
Officer of GEICO (1979-1985).  Director of Pacific American Income Shares, Inc.,
Potomac Electric Power Company, Potomac Capital Investment Corporation, and U.S.
West Formerly: President and CEO of Western Asset.

Ronald J. Arnault;  54, Director;  President of RJA Consultants (energy industry
financial  consulting);  member,  Board of  Governors of The Music Center of Los
Angeles and the Center Theatre Group. Formerly:  Executive Vice President, Chief
Financial  Officer and  Director of ARCO;  Director of Pacific  American  Income
Shares, Inc.

William E. B. Siart, 50,  Director;  Director of Pacific American Income Shares,
Inc.  Formerly:  Chairman  (1995-1996),  Chief  Executive  Officer  (1995-1996),
President  (1990-  1996) of First  Interstate  Bancorp.  Member  of the Board of
Trustees of the University of Southern California.

John E. Bryson,  54,  Director;  Chairman and Chief Executive  Officer of Edison
International and its principal  subsidiary,  Southern California Edison,  since
October 1990.  Also a director of Pacific  American  Income  Shares,  Inc.,  The
Boeing Company, The Times Mirror Company, H.F. Ahmanson & Co., and the W.M. Keck
Foundation, and a trustee of Stanford University.

Anita L. DeFrantz, 45, Director; President of the Amateur Athletic Foundation of
Los  Angeles,  since,  1985;  President  of Kids in  Sports,  since  1994;  Vice
President of the International  Olympic Committee,  since 1997. Also, a director
of Pacific  American  Income  Shares,  Inc.,  and a board  member of the Amateur
Athletic Foundation of Los Angeles, since 1985, International Olympic Committee,
since 1996, and the United States Olympic Committee Executive Board, since 1977.

Edward A. Taber III, 54,  Director;  Senior Executive Vice President and Head of
Asset Management,  Legg Mason, Inc., since 1992. Formerly,  Director and Head of
Taxable Fixed Income  Division,  T. Rowe Price Associates  (1973-1992).  Also, a
director of Western Asset Management  Company,  Western Asset Global  Management
Limited, Bartlett & Co., Batterymarch Financial Management,  Inc., Gray, Seifert
& Co.,  Inc.,  GSH & Co.,  Inc.,  Fairfield  Group,  Inc.,  and Legg  Mason Fund
Advisors, Inc.

Donna E. Barnes, 36, Secretary; Secretary, Pacific American Income Shares, Inc.,
since April 1996; Compliance Officer of Western Asset, 1991 - present. Formerly:
Assistant  Secretary  of the Fund and  Pacific  American  Income  Shares,  Inc.,
1993-1996.

Carl L. Eichstaedt, 36, Vice-President; Portfolio Manager of Western Asset since
1994;  formerly:   Senior  Partner,   Portfolio  Manager  of  Harris  Investment
Management,  1993-1994;  Portfolio  Manager  of  Pacific  Investment  Management
Company,  1992-1993;  Director  Fixed  Income  of  Security  Pacific  Investment
Managers, 1990-1992; and Vice President of Chemical Securities, Inc., 1986-1990.

                                      -26-
<PAGE>

Kent S. Engel,  49,  Vice-President;  Director and Chief  Investment  Officer of
Western Asset,  1969-present;  Vice-President  and Portfolio  Manager of Pacific
American Income Shares, Inc.

Keith J. Gardner, 39,  Vice-President;  Portfolio Manager of Western Asset since
1994;  formerly:  Senior  Portfolio  Manager  of Legg  Mason,  Inc.,  1992-1994;
Portfolio Manager of T. Rowe Price Associates, Inc., 1985-1992.

Scott F. Grannis,  47,  Vice-President;  Director and Economist,  Western Asset,
1989  -  present;  Director,  Supershares  Services  Corp.  (investment  company
services);  formerly:  Vice-President,  Leland  O'Brien  Rubinstein  (investment
advisory firm), 1986-89.

Ilene S. Harker,  41,  Vice-President;  Director of Administration and Controls,
Western Asset,  1978-present;  Vice President,  Pacific  American Income Shares,
Inc., since April 1996; Formerly:  Assistant Secretary of the Fund and Secretary
of Pacific American Income Shares, Inc., 1993-1996.

James W. Hirschmann, III, 36, President;  President and Chief Executive Officer,
Western Asset, March 1999 present;  Director of Marketing,  Western Asset, April
1989-March 1999; formerly:  Vice-President and Director of Marketing,  Financial
Trust  Corporation   (bank  holding   company),   January  1988  -  April  1989;
Vice-President of Marketing,  Atalanta/Sosnoff  Capital  (investment  management
company), January 1986 - January 1988.

Randolph  L. Kohn,  49,  Vice-President;  Director of Client  Services,  Western
Asset, 1984-present.

S. Kenneth Leech, 42, Vice-President;  Director of Portfolio Management, Western
Asset,  May  1990-present;   formerly:   Senior  Trader  of  Greenwich  Capital,
1988-1990;  Fixed  Income  Manager  of The  First  Boston  Corporation  (holding
company; stock and bond dealers), 1985-1987.

Edward A. Moody, 46,  Vice-President;  Director and Portfolio  Manager,  Western
Asset.

Joseph L. Orlando,  36,  Vice-President;  Marketing  Executive of Western Asset;
formerly:  Regional Manager of T. Rowe Price Associates  (investment  management
firm), January 1988 - July 1992.

Marie K. Karpinski, 49, Vice President and Treasurer; Vice President and
Treasurer of twenty-one Legg Mason/Bartlett funds (open-end investment
companies), 1986-present: Vice President and Treasurer of LM Institutional Fund
Advisors I, Inc.; Assistant Treasurer of Pacific American Income Shares, Inc.
(closed-end investment company), 1988-present; Treasurer of Legg Mason Fund
Adviser, Inc., March 1986-present; Vice-President of Legg Mason Wood Walker,
Incorporated., 1992-present; Assistant Vice-President of Legg Mason Wood Walker,
Incorporated, 1989-1992.

Steven T. Saruwatari, 31, Assistant Treasurer; Senior Financial Officer, Western
Asset; formerly: Controller-Finance for LaSalle Paper Company/Spicers Paper,
Inc. (distributor of fine printing papers), June 1991-November 1994; and Senior
Auditor for Coopers and Lybrand (international public accounting firm),
September 1988 - May 1991.

Stephen A. Walsh, 37,  Vice-President;  Director and Portfolio Manager,  Western
Asset;  formerly:  Portfolio  Manager and Trader of Security Pacific  Investment
Managers, Inc. (investment management company), 1989-1991.

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

         (1) Member of the Executive Committee of the Board. When the full Board
         is not in session,  the Executive Committee may exercise all the powers
         held by the Board in the  management of the business and affairs of the
         Fund that may be lawfully exercised by the full Board, except the power
         to declare a dividend, to authorize the issuance of stock, to recommend
         to stockholders any matter requiring  stockholders'  approval, to amend
         the By-Laws,  or to approve any merger or share exchange which does not
         require shareholder approval.

         (2) Member of the Audit  Committee  of the Board.  The Audit  Committee
         meets with the Fund's  independent  accountants to review the financial
         statements of the Fund, the arrangements for special and annual audits,
         the  adequacy  of  internal  controls,  the Fund's  periodic  reporting
         process,  material  contracts  entered  into by the Fund,  the services
         provided  by  the  accountants,  any  proposed  changes  in  accounting
         practices or principles,  the independence of the  accountants;  and to
         report on such matters to the Board.

         The Fund has no compensation committee.

                                      -27-
<PAGE>

         (3) Member of the  Nominating  Committee of the Board.  The  Nominating
         Committee  is   responsible   for  the  selection  and   nomination  of
         Disinterested Directors.

         (4) Mr. Olson may be deemed an interested  person  because the law firm
         in which he is a partner has provided  certain services to the Fund and
         Western Asset.

Officers and  Directors of the Fund who are  affiliated  persons of the Manager,
Western Asset,  LMFA or Legg Mason receive no salary or fees from the Fund. Each
Independent  Director of the Fund receives a fee of $2,000  annually for serving
as a Director,  and a fee of $500 and related  expenses per  Portfolio  for each
meeting of the Board of  Directors  attended by them.  The Chairman of the Board
receives an additional $1,000 per year for serving in that capacity.

The following table provides certain information relating to the compensation of
the Fund's  Directors  and senior  executive  officers for the fiscal year ended
March 31, 1999.

<TABLE>
<CAPTION>
                                                                                     Aggregate Compensation
                                                   Total Compensation                From the Fund and Complex
Name of Person and Position                        From the Fund*                    Paid to Directors**
- ---------------------------                        --------------                    -------------------
<S>                                                <C>                               <C>
William G. McGagh -
Chairman of the Board and Director                  $                                 $
- ----------------------------------                  ----------------------            --------------------------

Ronald J. Arnault - Director                        $                                 $
- ----------------------------                        ----------------------            --------------------------

Norman Barker, Jr. - Director                       $                                 $
- -----------------------------                       ----------------------            --------------------------

Ronald L. Olson - Director                          $                                 $
- --------------------------                          ----------------------            --------------------------

W. Curtis Livingston, III -
Director and President                              none                              none

Louis A. Simpson - Director                         $                                 $
- ---------------------------                         ---------------------             --------------------------

William E. B. Siart - Director                      $                                 $
- ------------------------------                      ---------------------             --------------------------

John E. Bryson                                      $                                 $
- --------------                                      ----------------------            --------------------------

Anita L. DeFranti                                   $                                 $
- -----------------                                   ----------------------            --------------------------

Ilene S. Harker - Vice President                    none                              none
- --------------------------------                    ----                              ----

Steve T. Saruwatari - Assistant Treasurer           none                              none
- -----------------------------------------           ----                              ----
</TABLE>

*Represents  fees paid to each  person  during the fiscal  year ended  March 31,
1999.
**Represents aggregate compensation paid to each person during the calendar year
ended  December  31,  1998 for  serving as a Director  of the  Company  and of a
closed-end investment company advised by Western Asset.

MANAGER AND ADVISERS

THE MANAGER.  The  Manager,  a wholly owned  subsidiary  of Legg Mason,  Inc., a
financial  services  holding company,  serves as investment  manager to the Fund
under the Investment Management Agreement dated May 29, 1998 between


                                      -28-
<PAGE>

the Manager and the Fund (the "Management Agreement").  The Management Agreement
was most recently  approved by the Board of  Directors,  including a majority of
Independent Directors, on March 6, 1998.

Under the  Management  Agreement,  the  Manager is  responsible,  subject to the
general supervision of the Fund's Board of Directors,  for the actual management
of the Fund's  assets,  including the  responsibility  for making  decisions and
placing orders to buy, sell or hold a particular  security,  consistent with the
investment  objectives  and  policies  described  in  the  Prospectus  and  this
Statement of Additional  Information.  The Manager also is  responsible  for the
compensation  of  Directors  and  officers of the Fund who are  employees of the
Manager  or its  affiliates.  The  Manager  receives  for its  services a fee as
described  in  the  Prospectus.  As  noted  below,  the  Manager  has  delegated
responsibility for the selection of the Fund's investments to the Advisers.

Each  Portfolio  pays all of its other  expenses  which are not  assumed  by the
Manager.  These  expenses  include,  among  others,  expenses of  preparing  and
printing prospectuses,  statements of additional  information,  proxy statements
and  reports  and of  distributing  them  to  existing  shareholders,  custodian
charges,  transfer  agency fees,  organizational  expenses,  compensation of the
Directors who are not "interested persons" of the Manager, or its affiliates, as
that term is  defined  in the 1940 Act,  legal  and  audit  expenses,  insurance
expenses,  expenses of registering  and qualifying  shares of the Portfolios for
sale under federal and state law, Rule 12b-1 fees,  governmental fees,  expenses
incurred in connection  with  membership in  investment  company  organizations,
interest expense, taxes and brokerage fees and commissions.  The Portfolios also
are liable for such nonrecurring expenses as may arise,  including litigation to
which a  Portfolio  or the  Fund may be a  party.  The  Fund  may  also  have an
obligation to indemnify its Directors and officers with respect to litigation.

Under the Management Agreement,  the Manager will not be liable for any error of
judgment  or  mistake  of law or for any  loss  suffered  by the  Portfolios  in
connection  with the  performance  of the  Management  Agreement,  except a loss
resulting from willful misfeasance, bad faith or gross negligence on its part in
the  performance  of  its  duties  or  from  reckless  disregard  by it  of  its
obligations or duties thereunder.

The  Management  Agreement  terminates  automatically  upon  assignment  and  is
terminable  with respect to any Portfolio at any time without penalty by vote of
the  Fund's  Board  of  Directors,  by vote of a  majority  of that  Portfolio's
outstanding  voting  securities,  or by the  Manager,  on not less than 60 days'
notice to the Fund,  and may be terminated  immediately  upon the mutual written
consent of the Manager and the Fund.

For the Western Asset Core Portfolio,  the Manager received $_________ (prior to
fees  waived  of  $______),  $_________  (prior  to  fees  waived  of  $______),
$_________ (prior to fees waived of $_______) and $_______ (prior to fees waived
of  $______)  for the fiscal year ended March 31,  1999,  the nine month  period
ended March 31, 1998, and the years ended June 30, 1997 and 1996,  respectively.
For the Western Asset  Intermediate  Portfolio,  the Manager  received  $_______
(prior to fees waived of $_______), $_______ (prior to fees waived of $_______),
$_______ (prior to fees waived of $_______) and $______ (prior to fees waived of
$______) for the fiscal year ended March 31,  1999,  the nine month period ended
March 31, 1998,  and the years ended June 30, 1997 and 1996,  respectively.  For
the Western Asset Limited  Duration  Portfolio,  the Manager waived all advisory
fees for the fiscal year ended March 31, 1999, the nine month period ended March
31,  1998,  and the year  ended  June 30,  1997 and for the  period  May 1, 1996
(commencement  of  operations) to June 30, 1996. For the Western Asset Core Plus
Portfolio,  the Manager  received  $_______  (prior to fees waived of $_______),
$_______  (prior to fees waived of $_______),  $_______ (prior to fees waived of
$_______)  and $______  (prior to fees  waived of  $______)  for the fiscal year
ended March 31, 1999,  the nine month period ended March 31, 1998, and the years
ended June 30, 1997 and 1996, respectively. For the Western Asset Non-U.S. Fixed
Income  Portfolio,  the  Manager  received  $_______  (prior  to fees  waived of
$_______),  $_______ (prior to fees waived of $_______), $_______ (prior to fees
waived of $_______) and $______ (prior to fees waived of $______) for the fiscal
year ended March 31, 1999,  the nine month period ended March 31, 1998,  and the
years ended June 30, 1997 and 1996, respectively.

ADVISERS

                                      -29-
<PAGE>

WESTERN ASSET.  Western Asset,  a wholly owned  subsidiary of Legg Mason,  Inc.,
serves as Adviser to the Western Asset Enhanced  Equity  Portfolio,  the Western
Asset  Money  Market  Portfolio,  the  Western  Asset  Government  Money  Market
Portfolio,  the Western  Asset  Limited  Duration  Portfolio,  the Western Asset
Intermediate  Portfolio,  the Western Asset  Intermediate  Plus  Portfolio,  the
Western Asset Core Portfolio, the Western Asset Core Plus Portfolio, the Western
Asset High  Yield  Portfolio  and the  Western  Asset  Global  Strategic  Income
Portfolio (U.S.  portion) under an Investment  Advisory  Agreement dated May 26,
1998  between  Western  Asset  and the  Manager  (the  "Western  Asset  Advisory
Agreement").  The Western Asset Advisory Agreement was most recently approved by
the Board of Directors,  including a majority of the Independent  Directors,  on
March 6, 1998.

Under the  Western  Asset  Advisory  Agreement,  Western  Asset is  responsible,
subject to the general  supervision  of the Fund's  Board of  Directors  and the
Manager,  for the actual  management of the  Portfolios'  assets,  including the
responsibility  for making  decisions and placing  orders to buy, sell or hold a
particular  security,  consistent  with the  investment  objectives and policies
described  in the  Prospectus  and this  Statement  of  Additional  Information.
Western  Asset  receives  from the Manager for its  services an advisory  fee as
described in the Prospectus.

Under the Western Asset Advisory  Agreement,  Western will not be liable for any
error of judgment or mistake of law or for any loss  suffered by the  Portfolios
in connection  with the  performance  of the Western Asset  Advisory  Agreement,
except a loss resulting from willful misfeasance,  bad faith or gross negligence
on its part in the performance of its duties or from reckless disregard by it of
its obligations or duties thereunder.

The Western Asset Advisory  Agreement  terminates  automatically upon assignment
and is terminable  with respect to any Portfolio at any time without  penalty by
vote of the Fund's Board of Directors, by vote of a majority of that Portfolio's
outstanding  voting  securities,  or by Western Asset, on not less than 60 days'
notice, and may be terminated immediately upon the mutual written consent of the
parties.

Western Asset served as investment  adviser to LM Institutional Fund Advisors I,
Inc.  under an  Investment  Advisory  Agreement  dated August 24,  1990,  and as
amended on February 8, 1996,  between  Western  Asset and the Fund  covering the
Western  Asset  Limited  Duration  Portfolio  and Western  Asset Core  Portfolio
("Advisory  Agreement I"), an Investment  Advisory  Agreement dated February 10,
1994,  and as amended on  February  8, 1996,  between  Western  Asset and the LM
Institutional  Fund  Advisors I, Inc.  covering the Western  Asset  Intermediate
Portfolio  ("Advisory Agreement II"), and an Investment Advisory Agreement dated
June 30, 1992,  between Western Asset and the LM Institutional  Fund Advisors I,
Inc. covering the Western Asset International  Securities Portfolio. The rate of
compensation  payable to Western Asset under  Advisory  Agreement I and Advisory
Agreement  II was the same as that  payable to the Manager  with  respect to the
relevant Portfolios.

WAGM. WAGM, a wholly owned subsidiary of Legg Mason,  Inc., serves as Adviser to
the Western Asset Non-U.S. Fixed Income Portfolio,  and to the non-U.S.  portion
of the Western Asset  Intermediate  Plus Portfolio,  the Western Asset Core Plus
Portfolio  and the Western  Asset Global  Strategic  Income  Portfolio  under an
Investment  Advisory  Agreement  dated May 26, 1998 between the Manager and WAGM
(the "WAGM Advisory  Agreement").  The WAGM Advisory Agreement was most recently
approved by the Board of  Directors,  including  a majority  of the  Independent
Directors, on March 6, 1998.

Under the WAGM Advisory Agreement,  WAGM is responsible,  subject to the general
supervision  of the Fund's  Board of Directors  and the Manager,  for the actual
management of the Portfolio's  assets,  including the  responsibility for making
decisions  and  placing  orders  to buy,  sell or  hold a  particular  security,
consistent  with  the  investment   objective  and  policies  described  in  the
Prospectus  and  this  Statement  of  Additional   Information.   WAGM  also  is
responsible  for the  compensation of Directors and officers of the Fund who are
employees  of WAGM or its  affiliates.  WAGM  receives  from the Manager for its
services to the Portfolio an advisory fee as described in the Prospectus.

Under the WAGM  Advisory  Agreement,  WAGM  will not be liable  for any error of
judgment  or  mistake  of law or for  any  loss  suffered  by the  Portfolio  in
connection  with the performance of the WAGM Advisory  Agreement,  except a loss
resulting from willful misfeasance, bad faith or gross negligence on its part in
the  performance  of  its  duties  or  from  reckless  disregard  by it  of  its
obligations or duties thereunder.

                                      -30-
<PAGE>

The WAGM Advisory  Agreement  terminates  automatically  upon  assignment and is
terminable at any time without penalty by vote of the Fund's Board of Directors,
by vote of a majority of the Portfolio's  outstanding voting  securities,  or by
WAGM, on not less than 60 days' notice,  and may be terminated  immediately upon
the mutual written consent of the parties.

DISTRIBUTORS

Legg Mason, 100 Light Street, P. O. Box 1476, Baltimore, MD 21203-1476,  acts as
a distributor of the shares of LM Institutional  Fund Advisors I, Inc.  pursuant
to an Underwriting Agreement with the Fund dated August 24, 1990 and amended May
26, 1998 (the "Underwriting Agreement").

Legg  Mason is not  obligated  to sell any  specific  amount of Fund  shares and
receives  no  compensation   pursuant  to  the   Underwriting   Agreement.   The
Underwriting  Agreement  is  terminable  with respect to any  Portfolio  without
penalty, at any time, by vote of a majority of the Fund's Independent Directors,
or by vote of the holders of a majority of the shares of that  Portfolio,  or by
Legg Mason upon 60 days' notice to the Fund.

The Fund has adopted a Plan which,  among other things,  permits the Fund to pay
Legg Mason fees for its services  related to sales and distribution of Financial
Intermediary  Class shares and the  provision  of ongoing  services to Financial
Intermediary Class shareholders. Payments are made only from assets attributable
to Financial  Intermediary Class shares.  Under the Plan, the aggregate fees may
not  exceed  an  annual  rate of 0.40%  (currently  limited  to  0.25%)  of each
Portfolio's  average  daily net assets  attributable  to Financial  Intermediary
Class shares.  Fees for the Western Asset Money Market Portfolio and the Western
Asset Government Money Market  Portfolio are additionally  currently  limited to
the annual rate of 0.10% of average daily net assets  attributable  to Financial
Intermediary Class shares.  Distribution  activities for which such payments may
be made include,  but are not limited to,  compensation to persons who engage in
or support  distribution and redemption of Shares,  printing of prospectuses and
reports for persons other than existing shareholders,  advertising,  preparation
and distribution of sales literature,  overhead,  travel and telephone expenses,
all with respect to Financial Intermediary Class shares only.

The Plan was approved by Legg Mason Fund Adviser,  Inc., as sole  shareholder of
the Financial  Intermediary  Class of each Portfolio on May 17, 1999. Legg Mason
may pay all or a portion of the fee to its investment executives.

The  Plan  will  continue  in  effect  only so long as it is  approved  at least
annually  by the vote of a  majority  of the  Board of  Directors,  including  a
majority  of the 12b-1  Directors,  cast in person at a meeting  called  for the
purpose  of  voting  on the  Plan.  The  Plan may be  terminated  by a vote of a
majority of the 12b-1  Directors  or by a vote of a majority of the  outstanding
voting securities of the Financial  Intermediary Class shares. Any change in the
Plan  that  would  materially  increase  the  distribution  cost to a  Portfolio
requires  shareholder  approval;  otherwise  the  Plan  may  be  amended  by the
Directors, including a majority of the 12b-1 Directors, as previously described.

In accordance with Rule 12b-1,  the Plan provides that Legg Mason will submit to
the  Fund's  Board  of  Directors,  and the  Directors  will  review,  at  least
quarterly, a written report of any amounts expended pursuant to the Plan and the
purposes for which  expenditures were made. In addition,  as long as the Plan is
in effect,  the selection and  nomination of the  Independent  Directors will be
committed to the discretion of such Independent Directors.

         For the fiscal year ended March 31,  1999,  the Western  Asset  Limited
Duration  Portfolio,  Western Asset Intermediate  Portfolio,  Western Asset Core
Portfolio,  Western Asset Core Plus Portfolio and Western Asset  Non-U.S.  Fixed
Income  Portfolio paid Legg Mason  $____________,  $____________,  $___________,
$_________ and  $____________,  respectively  in  distribution  and service fees
under the Plan from assets attributable to Financial  Intermediary Class shares.
During the year ended March 31, 1999 Legg Mason incurred the following  expenses
with respect to Financial Intermediary Class shares:


                                      -31-
<PAGE>

<TABLE>
<CAPTION>
- -----------------------------------------------------------------------------------------------------------

                                  Limited      Intermediate        Core         Core Plus      Non-U.S.
                                 Duration                                                       Fixed
                                                                                                Income
- -----------------------------------------------------------------------------------------------------------
<S>                           <C>             <C>             <C>            <C>             <C>
Advertising, printing and
mailing prospectuses to
prospective shareholders      $               $               $              $              $
- -----------------------------------------------------------------------------------------------------------

Compensation to underwriters
                              $               $               $              $              $
- -----------------------------------------------------------------------------------------------------------

Compensation to
broker-dealers                $               $               $              $              $
- -----------------------------------------------------------------------------------------------------------

Compensation to sales
personnel                     $               $               $              $              $
- -----------------------------------------------------------------------------------------------------------

Interest, carrying or other
financial charges             $               $               $              $              $
- -----------------------------------------------------------------------------------------------------------

Other                         $               $               $              $              $
- -----------------------------------------------------------------------------------------------------------

Total Expenses                $               $               $              $              $
- -----------------------------------------------------------------------------------------------------------
</TABLE>


Arroyo Seco, Inc. ("Arroyo Seco"),  117 East Colorado  Boulevard,  Pasadena,  CA
91105, a wholly owned  subsidiary of Western Asset,  is also authorized to offer
the shares of LM  Institutional  fund Advisors I, Inc. for sale to its customers
pursuant  to an  Agreement  dated  November  9, 1995.  This  Agreement  was most
recently approved by the Board of Directors of LM Institutional Fund Advisors I,
Inc., including a majority of the Independent Directors, on May 17, 1998.

LM  Institutional  Fund  Advisors  I, Inc.  makes no  payments to Arroyo Seco in
connection with the offer or sale of the Fund's shares, and Arroyo Seco does not
collect any  commissions  or other fees from  customers in  connection  with the
offer or sale of the Fund's  shares.  Arroyo Seco is not  obligated  to sell any
specific amount of Fund shares. The Agreement is terminable without penalty,  at
any time,  by vote of a majority  of the  Fund's  Directors,  a majority  of the
Fund's Independent Directors, or a majority of the Fund's outstanding shares, or
by Arroyo Seco upon 60 days' notice to the Fund.

                            PURCHASES AND REDEMPTIONS

The Fund reserves the right to modify or terminate  the mail,  telephone or wire
redemption  services  described  in the  Prospectus  at any time.  The Fund also
reserves the right to suspend or postpone  redemptions (1) for any period during
which the  Exchange  is closed  (other  than for  customary  weekend and holiday
closings),  (2) when trading in markets the Fund normally utilizes is restricted
or an emergency,  as defined by rules and regulations of the SEC, exists, making
disposal of the Fund's  investments or  determination of its net asset value not
reasonably  practicable,  or (3) for such other periods as the SEC by regulation
or order may permit for the protection of the Fund's  shareholders.  In the case
of any such  suspension,  an  investor  may  either  withdraw  the  request  for
redemption  or receive  payment  based upon the net asset value next  determined
after the suspension is lifted.

The Fund  agrees to redeem  shares  of each  Portfolio  solely in cash up to the
lesser of  $250,000  or 1% of the  relevant  Portfolio's  net assets  during any
90-day period for any one shareholder. In consideration of the best interests of
the remaining  shareholders,  the Fund reserves the right to pay any  redemption
price  exceeding  this amount in whole or in


                                      -32-
<PAGE>

part by a  distribution  in  kind of  readily  marketable  securities  held by a
Portfolio  in lieu of cash.  It is highly  unlikely  that  shares  would ever be
redeemed  in kind.  If shares  are  redeemed  in kind,  however,  the  redeeming
shareholder should expect to incur transaction costs upon the disposition of the
securities received in the distribution.

                               EXCHANGE PRIVILEGE

Shareholders  in any of the Portfolios are entitled to exchange their shares for
shares of the other  Portfolios  or of any  portfolio of LM  Institutional  Fund
Advisors  II,  Inc.,  provided  that such  shares are  eligible  for sale in the
shareholder's state of residence, and are being offered at the time.

When a  shareholder  decides  to  exchange  shares of a  Portfolio,  the  Fund's
transfer  agent will redeem  shares of the  Portfolio and invest the proceeds in
shares of the Portfolio selected. Redemptions of shares of the Portfolio will be
made at their net asset  value  determined  on the same day that the  request is
received  in proper  order,  if  received  before the close of  business  of the
Exchange.  If the request is received by the  transfer  agent after the close of
business  on the  Exchange,  shares  will be  redeemed  at their net asset value
determined as of the close of the Exchange on the next day the Exchange is open.

There is no charge for the exchange  privilege and no sales charge imposed on an
exchange,  but the  Portfolios  reserve  the right to modify  or  terminate  the
exchange  privilege at any time.  For more  information  concerning the exchange
privilege, or to make an exchange, please contact the Portfolios.

                      PORTFOLIO TRANSACTIONS AND BROKERAGE

Under the Advisory Agreements, the Advisers are responsible for the execution of
the Portfolios' transactions. In selecting brokers or dealers, the Advisers must
seek the most  favorable  price  (including  the  applicable  dealer spread) and
execution for such  transactions,  subject to the possible  payment as described
below of higher  brokerage  commissions  or spreads  to  brokers or dealers  who
provide  research and  analysis.  The  Portfolios  may not always pay the lowest
commission  or spread  available.  Rather,  in  placing  orders on behalf of the
Portfolios, the Advisers will also take into account such factors as size of the
order, difficulty of execution, efficiency of the executing broker's or dealer's
facilities  (including the services described below) and any risk assumed by the
executing broker or dealer.

Consistent with the policy of obtaining most favorable  price and execution,  an
Adviser may give  consideration  to  research,  statistical  and other  services
furnished  by brokers or dealers to the  Adviser for its use,  may place  orders
with brokers or dealers who provide supplemental  investment and market research
and securities and economic analysis,  and may pay to those brokers or dealers a
higher  brokerage  commission  or spread than may be charged by other brokers or
dealers. Such research,  analysis and other services may be useful to an Adviser
in connection with services to clients other than the  Portfolios.  An Adviser's
fee is not  reduced  by reason of its  receiving  such  brokerage  and  research
services.

The Portfolios may not buy securities from, or sell securities to, an Adviser or
its  affiliated  persons  as  principal,  except as  permitted  by the rules and
regulations  of the SEC.  Subject  to certain  conditions,  the  Portfolios  may
purchase  securities that are offered in  underwritings in which an affiliate of
an Adviser is a participant, although the Portfolios may not make such purchases
directly from such affiliate.

The  Advisers  will select  brokers to execute  portfolio  transactions.  In the
over-the-counter  market,  the Portfolios  generally will deal with  responsible
primary  market-makers  unless  a more  favorable  execution  can  otherwise  be
obtained.

Investment  decisions for the  Portfolios are made  independently  from those of
other funds and accounts advised by the Advisers. However, the same security may
be held in the  portfolios  of more than one fund or  account.  When two or more
accounts simultaneously engage in the purchase or sale of the same security, the
prices and amounts will be

                                      -33-
<PAGE>

equitably allocated to each account. In some cases, this procedure may adversely
affect the price or quantity of the security available to a particular  account.
In other cases,  however,  an account's  ability to participate in larger volume
transactions  may produce better  executions and prices.  Brokerage  commissions
paid on transactions were as follows:  for the fiscal year ended March 31, 1999,
the nine month period  ended March 31,  1998,  and the years ended June 30, 1997
and  1996,   the  Western   Asset  Core  Plus   Portfolio   paid   $___________,
$____________; the Western Asset Core Portfolio paid $___________, $___________,
$__________,  and  $__________,  respectively;  the Western  Asset  Intermediate
Portfolio   paid   $__________,    $________,   $__________   and   $__________,
respectively;  the Western Asset Non-U.S.  Fixed Income Portfolio paid $_______,
$_______,  $_______ and  $_______,  respectively;  and the Western Asset Limited
Duration  Portfolio paid  $________,  $________,  $________ and  $_________.  No
brokerage commissions were paid by any Portfolio to affiliated persons.

                           ADDITIONAL TAX INFORMATION

GENERAL REQUIREMENTS FOR "PASS-THROUGH" TREATMENT

In order to continue to qualify for treatment as a regulated  investment company
("RIC")  under  the  Code,  each  Portfolio  must  distribute  annually  to  its
shareholders at least 90% of its investment  company taxable income  (consisting
generally of net  investment  income and net  short-term  capital  gain, if any)
("Distribution Requirement") and must meet several additional requirements. With
respect to each Portfolio,  these  requirements  include the following:  (1) the
Portfolio  must derive at least 90% of its gross  income each  taxable year from
dividends,  interest,  payments with respect to securities  loans and gains from
the sale or other  disposition  of securities or other income  (including  gains
from  options or futures ) derived  with respect to its business of investing in
securities  ("Income  Requirement");  (2) 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  and  other
securities,  with those other securities  limited, in respect of any one issuer,
to an amount  that does not  exceed  5% of the  value of the  Portfolio's  total
assets;  and (3) at the close of each quarter of the  Portfolio's  taxable year,
not more than 25% of its total assets may be invested in securities  (other than
U.S. Government securities) of any one issuer.

A  distribution  declared by a Portfolio  in December of any year and payable to
shareholders  of record on a date in that month will be deemed to have been paid
by  the  Portfolio  and  received  by the  shareholders  on  December  31 if the
distribution  is paid by the  Portfolio  during the  following  January.  Such a
distribution,  therefore,  will be taxable to shareholders for the year in which
that December 31 falls.

ORIGINAL ISSUE DISCOUNT

A Portfolio may purchase debt  securities  issued with original issue  discount.
Original issue discount that accrues in a taxable year will be treated as income
earned by the Portfolio and therefore an equivalent  amount must be  distributed
to satisfy the  distribution  requirement and avoid  imposition of the 4% excise
tax. Because the original issue discount earned by a Portfolio in a taxable year
may not be  represented  by cash income,  the  Portfolio  may have to dispose of
other securities and use the proceeds  thereof to make  distributions in amounts
necessary to satisfy those  distribution  requirements.  A Portfolio may realize
capital gains or losses from such dispositions, which would increase or decrease
the  Portfolio's  investment  company taxable income and/or net capital gain. In
addition,  any such gains may be realized on the  disposition of securities held
for less than three  months.  Because of the  Short-Short  Limitation,  any such
gains would reduce the Portfolio's ability to sell other securities (and options
and futures),  held for less than three months that it might wish to sell in the
ordinary course of its portfolio management.

MISCELLANEOUS

If a  Portfolio  invests  in  shares  of  preferred  stock  or  otherwise  holds
dividend-paying  securities as a result of exercising a conversion privilege,  a
portion of the dividends from the Portfolio's  investment company taxable income
(whether paid in cash or  reinvested  in additional  shares) may be eligible for
the dividends-received  deduction allowed to corporations.  The eligible portion
may not exceed the  aggregate  dividends  received  by the  Portfolio  from U.S.


                                      -34-
<PAGE>

corporations.  However,  dividends  received  by  a  corporate  shareholder  and
deducted  by  it  pursuant  to  the  dividends-received  deduction  are  subject
indirectly to the alternative minimum tax.

If shares of any Portfolio are sold at a loss after being held for six months or
less, the loss will be treated as long-term, instead of short-term, capital loss
to the  extent of any  capital  gain  distributions  received  on those  shares.
Investors  also should be aware that if shares are purchased  shortly before the
record date for any  distribution,  the shareholder  will pay full price for the
shares and  receive  some  portion of the price  back as a taxable  dividend  or
capital gain distribution.

Dividends  and  interest  received  by a  Portfolio,  and  gains  realized  by a
Portfolio on foreign securities,  may be subject to income, withholding or other
taxes imposed by foreign  countries and U.S.  possessions  that would reduce the
yield on the Portfolio's  securities.  Tax conventions between certain countries
and the United States may reduce or eliminate these foreign taxes,  however, and
foreign  countries  generally do not impose taxes on capital gains in respect of
investments by foreign investors.

                                OTHER INFORMATION

LMIFA I was  incorporated  in Maryland on May 16,  1990.  Prior to May 29, 1998,
LMIFA I was known as "Western Asset Trust,  Inc." Each Portfolio is an open-end,
diversified  management company,  except for Western Asset Non-U.S. Fixed Income
Portfolio  and  Western  Asset  Global  Strategic  Income  Portfolio,  which are
non-diversified  companies.  The Directors of LMIFA I may,  without  shareholder
approval,  create,  in  addition  to the  Portfolios,  other  series  of  shares
representing  separate  investment  portfolios.  Any such  series may be divided
without  shareholder  approval  into two or more  classes of shares  having such
terms as the Directors may determine.  Establishment  and offering of additional
portfolios or classes of shares of a portfolio  will not alter the rights of the
Fund's shareholders.

LMIFA I has a total of  [13.1]  billion  shares  of  common  stock at par  value
$0.001.  Each share has one vote, with fractional shares voting  proportionally.
Voting on matters pertinent only to a particular Portfolio, such as the adoption
of an  investment  advisory  contract  for that  Portfolio,  is  limited to that
Portfolio's  shareholders.  Shares  of all  classes  of a  Portfolio  will  vote
together  as a  single  class  except  when  otherwise  required  by  law  or as
determined by the  Directors.  Shares are freely  transferable,  are entitled to
dividends as declared by the  Directors,  and, if a Portfolio  were  liquidated,
would  receive  the  net  assets  of  that  Portfolio.  Voting  rights  are  not
cumulative,  and all shares of the Portfolios  are fully paid and  nonassessable
and have no preemptive or conversion rights.

Although no Portfolio intends to hold annual shareholder  meetings, it will hold
a special meeting of shareholders  when the Investment  Company Act of 1940 (the
"1940  Act")  requires a  shareholder  vote on certain  matters  (including  the
election of Directors in certain cases or approval of an advisory contract).

When  issued,  shares  are fully  paid,  non-assessable,  redeemable  and freely
transferable.  Shares do not have preemptive  rights or subscription  rights. In
liquidation of a Portfolio,  each  shareholder is entitled to receive his or her
pro rata share of the net assets of that Portfolio.

Prior to May 21, 1998,  the Western  Asset Core  Portfolio was known as the Core
Portfolio; the Western Asset Limited Duration Portfolio was known as the Limited
Duration  Portfolio;  the Western Asset Intermediate  Portfolio was known as the
Intermediate  Portfolio;  and the Western Asset Money Market Portfolio was known
as the Money Market Portfolio.

                                      -35-
<PAGE>

                         PRINCIPAL HOLDERS OF SECURITIES


Set forth below is a table which  contains the name,  address and  percentage of
ownership  of each  person  who is known by the  Fund to own  beneficially  five
percent or more of the outstanding shares of the Western Asset Core Portfolio as
of May 27, 1999:

<TABLE>
<CAPTION>
                                                                                           % of Ownership as of
Name and Address                                                                           May 27, 1999
<S>                                                                                        <C>

Institutional Class

First National Bank of Omaha TTEE
One First National Center
Omaha, NE 68102-1596

Newspaper and Mail Deliverers' Publishers' Pension Fund                                    6.75%
41-18 27th Street
Long Island City, NY 11101-3825
</TABLE>

The following  chart  contains the name,  address and percentage of ownership of
each  person who is known by the Fund to own of record  five  percent or more of
the  outstanding  shares of the Western Asset Core Plus  Portfolio as of May 27,
1999:

<TABLE>
<CAPTION>

<S>                                                                                        <C>
                                                                                  % of Ownership as
Name and Address                                                                  of May 27, 1995
- ----------------                                                                 -----------------
Institutional Class

Thomson Consumer Electron                                                               33.76%
Pension Plan for Employees
Post Office Box 1992
Boston, MA 02105-1992

Appleton Papers Inc.                                                                    23.15%
Post Office Box 92956
Chicago, IL 60675-2956

Howard County Community                                                                 12.59%
Health Foundation I
10440 Little Patuxent Parkway, Suite 90
Columbia, MD 21044-3629


Blanchard Valley Health                                                                  5.70%
Association Pension Plan
Post Office Box 160
Westerville, OH 43086-0160

W E Upjohn Unemployment                                                                  5.49%
Trustee Corp
Post Office Box 4042
Kalamazoo, MI 49003-4042


                                      -36-
<PAGE>


Set forth below is a table which  contains the name,  address and  percentage of
ownership  of each  person  who is known by the  Fund to own  beneficially  five
percent or more of the  outstanding  shares of the  Western  Asset  Intermediate
Portfolio as of May 27, 1999:



                                                                                    % of Ownership as of
Name and Address                                                                       May 27, 1999
- ----------------                                                                       -------------
Financial Intermediary Class


Link & Co. as Trustee for Various                                                        100.00%
401-K Expediter Plans
Post Office Box 630074
Cincinnati, OH 45263-0001

Institutional Class

M A Hanna Master Trust                                                                    13.89%
30 South LaSalle Street
Chicago, IL 60603-1006

Anne Arundel County                                                                       11.06%
Maryland Master Trust
Post Office Box 1992, Mailstop B2
Boston, MA 02105-1992

MAC & Co. A/C APF8560142                                                                   8.94%
Mutual Fund Operations
Post Office Box 3198
Pittsburgh, PA 15230-3198

Sun Microsystems Savings Trust                                                             8.03%
209 W. Jackson Boulevard, Suite 700
Chicago, IL 60606-6936

Mt. Sinai Health Care Foundation
Post Office Box 94870
Cleveland, OH 44101-4870                                                                    6.96%

Edward Health Services
Post Office Box 9014 Church Street Station
New York, NY 10008                                                                          6.58%

                                      -37-
<PAGE>

The following  chart  contains the name,  address and percentage of ownership of
each  person who is known by the Fund to own of record  five  percent or more of
the outstanding  shares of the Western Asset Non-U.S.  Fixed Income Portfolio as
of May 27, 1999:

                                                                                   % of Ownership as of
Name and Address                                                                       May 27, 1999
- ----------------                                                                       -------------

Institutional Class

Treasurer of the State of Connecticut                                                     61.67%
One Enterprise Drive
North Quincy, MA 02171-2126

Booth & Co./Annuity Board of                                                              29.21%
Southern Baptist Convention
Post Office Box 92923 C-IN
Chicago, IL 60675-2923

United Airline Pilots                                                                      8.27%
50 South LaSalle Street
Chicago, IL 60603-1006



                                      -38-
<PAGE>

Set forth below is a table which  contains the name,  address and  percentage of
ownership  of each  person  who is known by the  Fund to own  beneficially  five
percent or more of the outstanding  shares of the Western Asset Limited Duration
Portfolio as of May 27, 1999:

                                                                                   % of Ownership as of
Name and Address                                                                       May 27, 1999
- ----------------                                                                       -------------



  Institutional Class

Western Michigan University                                                                77.56%
Investment & Endowment Mgmt.
1083 Seibert Admin. Bldg.
Kalamazoo, MI 49008

Wright State University Foundation                                                         12.29%
Wright State University
Dayton, OH 45435

Good Shephard Medical                                                                      10.15%
P.O. Box 160
Westerville, OH 43086

</TABLE>

                                      -39-
<PAGE>

         Western Michigan University, Thomson Consumer Electronics Pension Plan
for Employees and the Treasurer of the State of Connecticut may be deemed to
control the Western Asset Limited Duration Portfolio, the Western Asset Core
Plus Portfolio and the Western Asset Non-U.S. Fixed Income Portfolio,
respectively, because each owns more than 25% of the outstanding voting
securities of such Portfolio. The Officers and Directors of the Portfolios own
in the aggregate less than 1% of the outstanding shares of each Portfolio.

PERFORMANCE INFORMATION

Each  Portfolio  may,  from time to time,  include its total return in marketing
materials or reports to  shareholders  or prospective  investors.  Quotations of
average  annual  total  return  for a class of  shares  of a  Portfolio  will be
expressed  in  terms  of the  average  annual  compounded  rate of  return  of a
hypothetical  investment  in that class of shares over periods of one,  five and
ten years (up to the life of the class),  calculated  pursuant to the  following
formula:  P (1 + T)(exponent n) = ERV (where P = a hypothetical  initial payment
of $1,000,  T = the average annual total return,  n = number of years, and ERV =
the  ending  redeemable  value  of a  hypothetical  $1,000  payment  made at the
beginning of the period).  All total return  figures  reflect the deduction of a
proportional  share of Portfolio expenses on an annual basis and assume that all
dividends and other  distributions  are reinvested when paid. The performance of
each class of a Portfolio will differ because each class is subject to different
expenses.  The  performance  figures for the  Portfolios  shown below  represent
performance  of the  Institutional  Class  shares,  the only  class of shares in
existence throughout the relevant periods.

[Information to be provided by Legg Mason]

The Western  Asset Core  Portfolio's  total returns as of March 31, 1999 were as
follows:

                                                                     Average
                                    Cumulative                        Annual
                                    Total Return                  Total Return

One Year
Five Years
Life of Portfolio(A)

(A) Portfolio's inception - September 4, 1990.

The Western Asset  Intermediate  Portfolio's  total returns as of March 31, 1999
were as follows:

                                                                    Average
                                    Cumulative                       Annual
                                    Total Return                  Total Return

One Year
Life of Portfolio(A)

(A) Portfolio's inception - July 1, 1994.


                                      -40-
<PAGE>

         The Western  Asset  Limited  Duration  Portfolio's  total returns as of
March 31, 1999 were as follows:

                                                                    Average
                                               Cumulative            Annual
                                               Total Return       Total Return

One Year
Life of Portfolio(A)

(A) Portfolio's inception - May 1, 1996.

The Western Asset Core Plus Portfolio's  total returns as of March 31, 1999 were
as follows:

                                                                     Average
                                    Cumulative                       Annual
                                    Total Return                  Total Return

Life of Portfolio(A)

(A) Portfolio's inception - July 8, 1998.

The Western Asset Non-U.S.  Fixed Income  Portfolio's  total returns as of March
31, 1999 were as follows:

                                                                    Average
                                    Cumulative                       Annual
                                    Total Return                  Total Return

Life of Portfolio(A)

(A) Portfolio's inception - July 15, 1998.

The current  annualized  yield for the Money Market  Portfolios  is based upon a
specified  seven-day period and is computed by determining the net change in the
value of a hypothetical account in the Portfolio. The net change in the value of
the account  includes the value of dividends and of additional  shares purchased
with  dividends,  but does not include  realized  gains and losses or unrealized
appreciation and depreciation.  In addition, the Money Market Portfolios may use
a  compound  effective   annualized  yield  quotation  which  is  calculated  as
prescribed  by  SEC  regulations,  by  adding  one  to the  base  period  return
(calculated  as  prescribed  above),  raising  the sum to a power  equal  to 365
divided by 7, and subtracting one.

Each Portfolio's  performance may fluctuate daily depending upon such factors as
the  average  maturity of its  securities,  changes in  investments,  changes in
interest  rates  and  variations  in  operating  expenses.   Therefore,  current
performance  does not provide a basis for determining  future  performance.  The
fact  that a  Portfolio's  performance  will  fluctuate  and that  shareholders'
principal is not  guaranteed  or insured  should be  considered in comparing the
Portfolio's  performance  with the performance of fixed-income  investments.  In
comparing  the  performance  of  a  Portfolio  to  other  investment   vehicles,
consideration  should be given to the investment policies of each, including the
types of investments owned,  lengths of maturities of the portfolio,  the method
used to compute the  performance  and whether there are any special charges that
may reduce the yield.

From time to time each  Portfolio  may  compare  the  performance  of a Class of
Shares  in  advertising  and  sales  literature  to  the  performance  of  other
investment companies,  groups of investment companies or various market indices.
One such  market  index is the S&P 500,  a widely  recognized,  unmanaged  index
composed  of the  capitalization-weighted  average  of the  prices of 500 of the
largest publicly traded stocks in the U.S. The S&P 500 includes  reinvestment of
all  dividends.


                                      -41-
<PAGE>

It  takes no  account  of the  costs of  investing  or the tax  consequences  of
distributions. The Portfolios invest in many securities that are not included in
the S&P 500.

Each  Portfolio may also cite rankings and ratings,  and compare the return of a
Class of Shares with data  published by Lipper  Analytical  Services,  Inc., CDA
Investment  Technologies,  Inc., Wiesenberger Investment Company Services, Value
Line,  Morningstar,  and other services or  publications  that monitor,  compare
and/or rank the  performance  of investment  companies.  Each Portfolio may also
refer  in  such  materials  to  mutual  fund  performance   rankings,   ratings,
comparisons with funds having similar  investment  objectives,  and other mutual
funds  reported  in  independent  periodicals,  including,  but not  limited to,
FINANCIAL WORLD, MONEY MAGAZINE,  FORBES, BUSINESS WEEK, BARRON'S,  FORTUNE, THE
KIPLINGER LETTERS, THE WALL STREET JOURNAL, AND THE NEW YORK TIMES.

Each  Portfolio  may compare the  investment  return of a Class of Shares to the
return on  certificates  of deposit  and other forms of bank  deposits,  and may
quote from  organizations  that track the rates offered on such  deposits.  Bank
deposits  are insured by an agency of the  federal  government  up to  specified
limits.  In contrast,  Portfolio shares are not insured,  the value of Portfolio
shares may fluctuate, and an investor's shares, when redeemed, may be worth more
or less than the investor  originally paid for them. Unlike the interest paid on
many certificates of deposit,  which remains at a specified rate for a specified
period of time, the return of each Class of Shares will vary.

Portfolio  advertisements  may  reference  the  history  of Legg  Mason  and its
affiliates,  the education and experience of the portfolio manager, and the fact
that the portfolio  manager  engages in a particular  style of investing  (e.g.,
growth or value).

In  advertising,  each Portfolio may illustrate  hypothetical  investment  plans
designed to help investors meet long-term  financial goals, such as saving for a
child's  college  education  or for  retirement.  Sources  such as the  Internal
Revenue Service,  the Social Security  Administration,  the Consumer Price Index
and Chase Global Data and Research may supply data  concerning  interest  rates,
college tuitions,  the rate of inflation,  Social Security  benefits,  mortality
statistics  and  other  relevant  information.  Each  Portfolio  may  use  other
recognized sources as they become available.

Each Portfolio may use data prepared by Ibbotson Associates of Chicago, Illinois
("Ibbotson")  to compare the returns of various  capital markets and to show the
value of a  hypothetical  investment  in a capital  market.  Ibbotson  relies on
different  indices to calculate the performance of common stocks,  corporate and
government bonds and Treasury bills.

Each Portfolio may illustrate and compare the historical volatility of different
portfolio  compositions  where the  performance  of stocks is represented by the
performance  of an  appropriate  market  index,  such  as the S&P  500,  and the
performance of bonds is represented by a nationally  recognized bond index, such
as the Lehman Brothers Long-Term Government Bond Index.

Each Portfolio may also include in advertising  biographical  information on key
investment and managerial personnel.

Each  Portfolio  may advertise  examples of the  potential  benefits of periodic
investment  plans,  such  as  dollar  cost  averaging,  a  long-term  investment
technique  designed  to lower  average  cost per share.  Under  such a plan,  an
investor  invests in a mutual fund at regular  intervals a fixed  dollar  amount
thereby  purchasing more shares when prices are low and fewer shares when prices
are high.  Although such a plan does not guarantee  profit or guard against loss
in declining markets,  the average cost per share could be lower than if a fixed
number of shares were purchased at the same intervals. Investors should consider
their ability to purchase shares through low price levels.

Each Portfolio may discuss Legg Mason's  tradition of service.  Since 1899, Legg
Mason and its  affiliated  companies  have helped  investors meet their specific
investment goals and have provided a full spectrum of financial  services.  Legg
Mason  affiliates  serve as investment  advisers for private accounts and mutual
funds with assets of more than $88 billion as of March 31, 1999.

                                      -42-
<PAGE>

In  advertising,  each  Portfolio may discuss the  advantages of saving  through
tax-deferred  retirement  plans  or  accounts,   including  the  advantages  and
disadvantages  of "rolling over" a distribution  from a retirement  plan into an
IRA, factors to consider in determining whether you qualify for such a rollover,
and the other options  available.  These discussions may include graphs or other
illustrations that compare the growth of a hypothetical  tax-deferred investment
to the after-tax growth of a taxable investment.

CUSTODIAN, TRANSFER AGENT AND DIVIDEND-DISBURSING AGENT

State Street Bank and Trust Company, P.O. Box 1790, Boston, Massachusetts 02105,
serves as custodian of the Fund's assets. Boston Financial Data Services,  Inc.,
P.O.   Box  953,   Boston,   Massachusetts   02103,   serves  as  transfer   and
dividend-disbursing  agent and  administrator of various  shareholder  services.
Shareholders  who request an  historical  transcript  of their  account  will be
charged a fee based upon the number of years  researched.  The Fund reserves the
right, upon 60 days' written notice, to make other charges to investors to cover
administrative costs.

INDEPENDENT ACCOUNTANTS

____________________ have been selected to serve as the Fund's independent
accountants. The financial highlights included in the Prospectus and
incorporated by reference into this Statement of Additional Information and the
financial statements incorporated by reference into the Prospectus and this
Statement of Additional Information have been so included and incorporated in
reliance upon the report of ____________________, given on their authority as
experts in auditing and accounting.

LEGAL COUNSEL

Ropes & Gray, Boston, MA, serves as legal counsel to the Fund.

                              FINANCIAL STATEMENTS

The  report of  independent  accountants,  financial  statements  and  financial
highlights  for the fiscal  year ended  March 31,  1999 for each of the  Western
Asset Limited Duration Portfolio,  the Western Asset Intermediate Portfolio, the
Western  Asset Core  Portfolio,  the Western  Asset Core Plus  Portfolio and the
Western Asset Non-U.S. Fixed Income Portfolio included in the Portfolios' Annual
Reports are hereby  incorporated  by reference into this Statement of Additional
Information.

The audited  Statement  of Assets and  Liabilities  as of March 31, 1999 for the
Western Asset Money Market  Portfolio and the Report of Independent  Accountants
related thereto, are shown on the following pages.

[To be provided]

                     LM Institutional Fund Advisors I, Inc.
                       STATEMENT OF ASSETS AND LIABILITIES
                                 March 31, 1999

                                      Money
                                     Market

<TABLE>
<CAPTION>
<S>                                                                                                     <C>
Portfolio
Assets
     Cash
     Deferred organization and initial offering costs


Total assets



                                      -43-
<PAGE>

Liabilities
     Accrued organization expenses and initial offering costs


Total liabilities


Net Assets - Offering and redemption  price of $1.00 per share
with 1,000 shares outstanding of the Money Market Portfolio
(13,100,000,000 shares par value $.001 per share authorized)
</TABLE>


                        REPORT OF INDEPENDENT ACCOUNTANTS

                                [To Be Provided]


                                      -44-
<PAGE>

                                   APPENDIX A

                              RATINGS OF SECURITIES

Description of Moody's Investors Service, Inc. ("Moody's") corporate bond
- -------------------------------------------------------------------------
ratings:
- --------

Aaa-Bonds  which 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
edge". 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  which 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 or  fluctuation of protective  elements
may be of greater  amplitude or there may be other  elements  present which make
the long-term risks appear somewhat larger than in Aaa securities.

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

Baa-Bonds  which are rated Baa are considered  medium-grade  obligations,  i.e.,
they are neither  highly  protected nor poorly  secured.  Interest  payments and
principal  security  appear  adequate  for the present  but  certain  protective
elements may be lacking or may be  characteristically  unreliable over any great
length of time. Such bonds lack outstanding  investment  characteristics  and in
fact have speculative characteristics as well.

Ba-Bonds  which are  rated Ba are  judged to have  speculative  elements;  their
future cannot be considered  well assured.  Often the protection of interest and
principal  payments may be very moderate and thereby not well safeguarded during
both good and bad times over the future.  Uncertainty of position  characterizes
bonds in this class.

B-Bonds  which are  rated B  generally  lack  characteristics  of the  desirable
investment. Assurance of interest and principal payments or maintenance of other
terms of the contract over any long period of time may be small.

Description of Standard & Poor's corporate bond ratings:

AAA-This is the highest  rating  assigned by Standard & Poor's to an  obligation
and indicates an extremely strong capacity to pay principal and interest.

AA-Bonds rated AA also qualify as high-quality debt obligations. Capacity to pay
principal  and  interest is very strong,  and in the majority of instances  they
differ from AAA issues only in small degree.

A-Bonds rated A have a strong  capacity to pay principal and interest,  although
they are  somewhat  more  susceptible  to the  adverse  effects  of  changes  in
circumstances and economic conditions.

BBB-Bonds rated BBB are regarded as having an adequate capacity to pay principal
and interest.  Whereas they normally  exhibit  adequate  protection  parameters,
adverse economic conditions or changing circumstances are more likely to lead to
a weakened  capacity to pay  principal  and interest for bonds in this  category
than for bonds in the A category.

BB,  B, CCC,  CC-Bonds  rated BB, B, CCC and CC are  regarded,  on  balance,  as
predominately  speculative with respect to the issuer's capacity to pay interest
and repay principal in accordance with the terms of the obligation. BB indicates
the lowest degree of speculation and CC the highest degree of speculation. While
such bonds will likely have some quality and protective  characteristics,  these
are  outweighed  by  large  uncertainties  or major  risk  exposure  to  adverse
conditions.


                                       A-1
<PAGE>




Description of Moody's preferred stock ratings:
- -----------------------------------------------

aaa-An issue which is rated "aaa" is considered  to be a  top-quality  preferred
stock.  This  rating  indicates  good  asset  protection  and the least  risk of
dividend impairment within the universe of preferred stock.

aa-An issue which is rated "aa" is considered a high-grade preferred stock. This
rating  indicates  that there is a reasonable  assurance that earnings and asset
protection will remain relatively well maintained in the foreseeable future.

a-An  issue  which  is  rated  "a" is  considered  to be an  upper-medium  grade
preferred stock. While risks are judged to be somewhat greater than in the "aaa"
and "aa"  classification,  earnings  and  asset  protection  are,  nevertheless,
expected to be maintained at adequate levels.

baa-An issue which is rated "baa" is considered to be a  medium-grade  preferred
stock,  neither  highly  protected  nor  poorly  secured.   Earnings  and  asset
protection  appear  adequate at present but may be  questionable  over any great
length of time.

ba-An issue which is rated "ba" is considered to have  speculative  elements and
its future cannot be considered well assured.  Earnings and asset protection may
be very moderate and not well safeguarded during adverse periods. Uncertainty of
position characterizes preferred stocks in this class.

Description of Moody's Short-Term Debt Ratings
- ----------------------------------------------

Prime-1.  Issuers  (or  supporting  institutions)  rated  Prime-1  (P-1)  have a
superior  capacity  for  repayment of  short-term  promissory  obligations.  P-1
repayment  capacity  will  normally  be  evidenced  by  many  of  the  following
characteristics:  leading market positions in well-established  industries; high
rates of return on funds employed;  conservative  capitalization  structure with
moderate reliance on debt and ample asset protection;  broad margins in earnings
coverage  of  fixed  financial   charges  and  high  internal  cash  generation;
well-established  access to a range of financial  markets and assured sources of
alternate liquidity.

Prime-2.  Issuers (or supporting institutions) rated Prime-2 (P-2) have a strong
capacity for repayment of short-term promissory 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,  will be more  subject to
variation. Capitalization characteristics,  while still appropriate, may be more
affected by external conditions. Ample alternate liquidity is maintained.

Description of Standard & Poor's Commercial Paper Ratings
- ---------------------------------------------------------

A. Issues  assigned  this  highest  rating are  regarded as having the  greatest
capacity for timely  payment.  Issues in this category are  delineated  with the
numbers 1, 2, and 3 to indicate the relative degree of safety.

A-1.  This  designation  indicates  that the degree of safety  regarding  timely
payment is either  overwhelming  or very  strong.  Those  issues  determined  to
possess  overwhelming  safety  characteristics  are denoted with a plus (+) sign
designation.

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



                                       A-2
<PAGE>




PART C. OTHER INFORMATION

Item 23.    Exhibits

(a)    Articles of Incorporation(1)

(b)     Bylaws, as amended May 21, 1998(1)

(c)    Instruments Defining Rights of Security Holders

(d)    (1) Investment Management Agreement -- (2)

           (i)        Western Asset Government Money Market Portfolio
           (ii)       Western Asset Money Market Portfolio
           (iii)      Western Asset Core Portfolio
           (iv)       Western Asset Core Plus Portfolio
           (v)        Western Asset Intermediate Portfolio
           (vi)       Western Asset Intermediate Plus Portfolio
           (vii)      Western Asset Limited Duration Portfolio
           (viii)     Western Asset High Yield Portfolio
           (ix)       Western Asset Non-U.S. Fixed Income Portfolio
           (x)        Western Asset Global Strategic Income Portfolio
           (xi)       Western Asset Enhanced Equity Portfolio
           (2)(i)     Western Asset Government Money Market Portfolio
           (ii)       Western Asset Money Market Portfolio
           (iii)      Western Asset Core Portfolio
           (iv)       Western Asset Core Plus Portfolio
           (v)        Western Asset Intermediate Portfolio
           (vi)       Western Asset Intermediate Plus Portfolio
           (vii)      Western Asset Limited Duration Portfolio
           (viii)     Western Asset High Yield Portfolio
           (ix)       Western Asset Non-U.S. Fixed Income Portfolio
           (x)        Western Asset Global Strategic Income Portfolio
           (xi)       Western Asset Enhanced Equity Portfolio
           (xii)      Western Asset Core Plus Portfolio
           (xiii)     Western Asset Intermediate Plus Portfolio
           (xiv)      Western Asset Global Strategic Income Portfolio

(e)    (i) Underwriting Agreement (2)
       (ii) Broker Agreement (1)

(f)    Bonus or profit sharing contracts -- none

(g)    Custodian agreement(1)

(h)    (a) Transfer Agent agreement(1)
       (b) Administration agreement(1)




                                       -5-
<PAGE>




(i)      Opinion of counsel -- (2)
(j)      Other opinions, appraisals, rulings and consents Accountants'
         consent -- filed herewith
(k)      Financial statements omitted from Item 22 -- not applicable
(l)      Agreement for providing initial capital
              (i) Western Asset Core Portfolio, Western Asset Intermediate
                    Portfolio, Western Asset Limited Duration Portfolio, and
                    International Securities Portfolio(1)
              (ii) Western Asset Government Money Market Portfolio, Western
                    Asset Core Plus Portfolio, Western Asset Intermediate Plus
                    Portfolio, Western Asset High Yield Portfolio, Western Asset
                    Non-U.S. Fixed Income Portfolio, and Western Asset Global
                    Strategic Income Portfolio -- (2)
(m)         Plan pursuant to Rule 12b-1 -- (2)
                      (i)        Western Asset Government Money Market Portfolio
                      (ii)       Western Asset Money Market Portfolio
                      (iii)      Western Asset Core Portfolio
                      (iv)       Western Asset Core Plus Portfolio
                      (v)        Western Asset Intermediate Portfolio
                      (vi)       Western Asset Intermediate Plus Portfolio
                      (vii)      Western Asset Limited Duration Portfolio
                      (viii)     Western Asset High Yield Portfolio
                      (ix)       Western Asset Non-U.S. Fixed Income Portfolio
                      (x)        Western Asset Global Strategic Income Portfolio
                      (xi)       Western Asset Enhanced Equity Portfolio

(n)      Financial Data Schedules -- not applicable

(o)      Rule 18f-3 Plan - filed herewith

- -------------------------------------------------------
(1) Incorporated herein by reference to corresponding  Exhibit of Post-Effective
Amendment No. 15 to the Registration  Statement,  SEC File No.  33-34929,  filed
October 30, 1997.

(2) Incorporated herein by reference to corresponding  Exhibit of Post-Effective
Amendment No. 18 to the Registration Statement, SEC File No. 33-34929, filed May
29, 1998.


Item 24.    Persons Controlled by or under Common Control with Registrant

            Western  Michigan  University  may be deemed to control  the Western
Asset Limited  Duration  Portfolio as a result of its ownership of more than 25%
of the outstanding voting securities of such Portfolio.


Item 25.           Indemnification

Article ELEVENTH of the Articles of  Incorporation  provides that to the maximum
extent permitted by applicable law (including Maryland law and the 1940 Act) the
directors and officers of the  Registrant  shall not be liable to the Registrant
or to any of its  stockholders  for  monetary  damages.  Article  ELEVENTH  also
provides  that no amendment,  alteration or repeal of the contents  contained in
the  preceding  sentence or the  adoption,  alteration or amendment of any other
provision of the Articles or Bylaws  inconsistent  with Article  ELEVENTH  shall
adversely  affect any  limitation of liability of any director or officer of the
Registrant  with  respect to any act or failure to act which  occurred  prior to
such amendment, alteration, repeal or adoption.




                                       -6-
<PAGE>




Section 11.2 of Article ELEVENTH of the  Registrant's  Articles of Incorporation
provides that the  Registrant  shall  indemnify its present and past  directors,
officers,  employees  and agents,  and persons who are serving or have served at
the Registrant's request in similar capacities for other entities to the maximum
extent  permitted by applicable law  (including  Maryland law and the Investment
Company  Act of  1940).  Section  2-418(b)  of  the  Maryland  Corporations  and
Associations  Code  ("Maryland  Code")  permits the  Registrant to indemnify its
directors  unless it is established that the act or omission of the director was
material  to the  matter  giving  rise  to the  proceeding,  and  (a) the act or
omission was  committed in bad faith or was the result of active and  deliberate
dishonesty;  (b) the director  actually received an improper personal benefit in
money,  property or services;  or (c) in the case of a criminal proceeding,  the
director  had  reasonable  cause to believe  the act or omission  was  unlawful.
Indemnification may be made against judgments, penalties, fines, settlements and
reasonable expenses incurred in connection with a proceeding, in accordance with
the Maryland  Code.  Pursuant to Section  2418(j)(2) of the Maryland  Code,  the
Registrant is permitted to indemnify  its officers,  employees and agents to the
same extent.  The  provisions  set forth above apply insofar as consistent  with
Section 17(h) of the 1940 Act, which prohibits  indemnification  of any director
or officer of the  Registrant  against any  liability to the  Registrant  or its
shareholders  to which such  director or officer  otherwise  would be subject by
reason of willful misfeasance, bad faith, gross negligence or reckless disregard
of the duties involved in the conduct of his office.

Section 10.1 of Article X of the Bylaws sets forth the  procedures  by which the
Registrant will indemnify its directors, officers, employees and agents. Section
10.2 of Article X of the Bylaws  provides that the  Registrant  may purchase and
maintain  insurance  on  behalf of the  above-mentioned  persons  to the  extent
permitted by law.

Insofar as indemnification  for liabilities  arising under the Securities Act of
1933, as amended, may be provided to directors, officers and controlling persons
of the  Registrant,  pursuant to the  foregoing  provisions  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 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 director,  officer or controlling person of the Registrant
in connection with the successful  defense of any action,  suit or proceeding or
payment pursuant to any insurance  policy) is asserted against the Registrant by
such director,  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  whether such  indemnification  by it is
prohibited as against public policy as expressed in the Act and will be governed
by the final adjudication of such issue.

Under the Distribution Agreement, the Fund agrees to indemnify,  defend and hold
the Distributor, its several officers and directors, and any person who controls
the  Distributor  within the  meaning  of  Section 15 of the 1933 Act,  free and
harmless from and against any and all claims, demands,  liabilities and expenses
(including  the cost of  investigating  or  defending  such  claims,  demands or
liabilities  and any counsel fees  incurred in connection  therewith)  which the
Distributor,  its  officers or  directors,  or any such  controlling  person may
incur,  under the 1933 Act or under common law or  otherwise,  arising out of or
based upon any alleged  untrue  statement  of a material  fact  contained in the
Registration  Statement or arising out of or based upon any alleged  omission to
state  a  material  fact  required  to  be  stated  or  necessary  to  make  the
Registration Statement not misleading,  provided that in no event shall anything
contained  in the  Distribution  Agreement  be  construed  so as to protect  the
Distributor  against any liability to the  Corporation  or its  shareholders  to
which  the  Distributor   would  otherwise  be  subject  by  reason  of  willful
misfeasance, bad faith, or gross negligence in the performance of its duties, or
by reason of its  reckless  disregard  of its  obligations  and duties under the
Agreement.





                                      -7-
<PAGE>




The Investment  Advisory  Agreements provide that the Adviser will not be liable
for any error of judgment or mistake of law or for any loss suffered by the Fund
or any Portfolio in connection with the  performance of the agreement,  except a
loss  resulting  from a breach of fiduciary  duty with respect to the receipt of
compensation  for services or a loss  resulting  from willful  misfeasance,  bad
faith or gross  negligence on its part in the  performance of its duties or from
reckless  disregard by it of its obligations or duties under the agreement.  The
Administration Agreements provide that the Administrator shall not be liable for
any error of judgment or mistake of law or for any loss  suffered by the Fund in
connection  with  performance  of the  Administration  Agreement,  except a loss
resulting  from  willful  misfeasance,  bad faith,  or gross  negligence  in the
performance  of its  duties  or by  reason  of  its  reckless  disregard  of its
obligations and duties thereunder.

Item 26.           Business and Other Connections of Investment Adviser

I. Western Asset  Management  Company  ("Western"),  investment  adviser for the
Western Asset Core  Portfolio,  Western Asset  Intermediate  Portfolio,  Western
Asset Limited  Duration  Portfolio,  Western Asset  Enhanced  Equity  Portfolio,
Western  Asset Money Market  Portfolio,  Western Asset  Government  Money Market
Portfolio,  Western  Asset High Yield  Portfolio  and  International  Securities
Portfolio,  is a registered  investment adviser incorporated on October 5, 1971.
Western is primarily engaged in the investment  advisory business.  Western also
renders investment advice to other open-end registered investment companies, one
closed-end registered  investment company, and private accounts.  Information as
to the officers and  directors of Western is included in its Form ADV filed with
the  Securities  and  Exchange  Commission  as in  effect  on  the  date  hereof
(registration number 801-08162) and is incorporated herein by reference.

II. Western Asset Global Management Limited ("Western Asset Global"), investment
adviser to the Western Asset Non-U.S. Fixed Income Portfolio,  the Western Asset
Core Plus  Portfolio,  the Western  Asset  Intermediate  Plus  Portfolio and the
Western Asset Global  Strategic  Income  Portfolio,  is a corporation  organized
under the laws of the United  Kingdom,  is registered  with the  Securities  and
Exchange  commission as an investment adviser and is regulated by the securities
laws of the United  Kingdom.  Western  Asset Global has provided  management  of
global and international  fixed income portfolios since its inception;  however,
it does not manage assets for any other  investment  company.  Information as to
the officers and  directors of Western  Asset Global is included in its Form ADV
filed  with the  Securities  and  Exchange  Commission  as in effect on the date
hereof (registration number 801-21068) and is incorporated herein by reference.

Item 27.           Principal Underwriters
                   ----------------------

(a) Legg Mason Cash Reserve Trust Legg Mason Special Investment Trust, Inc. Legg
Mason Value Trust, Inc. Legg Mason Tax-Exempt Trust, Inc. Legg Mason Income
Trust, Inc. Legg Mason Total Return Trust, Inc. Legg Mason Tax-Free Income Fund
Legg Mason Global Trust, Inc. Legg Mason Investors Trust, Inc.

 (b) The following  table sets forth  information  concerning  each director and
 officer of the  Registrant's  principal  underwriter,  Legg Mason Wood  Walker,
 Incorporated ("LMWW").
<TABLE>
<CAPTION>

<S>                                                       <C>                                      <C>
                                                         Position and                              Positions and
Name and Principal                                       Offices with                              Offices with
Business Address*                                        Underwriter - LMWW                        Registrant
- -----------------                                        ------------------                        ----------

Raymond A. Mason                                         Chairman of the                           None
                                                         Board

John F. Curley, Jr.                                      The Retired Vice Chairman                 None
                                                         of the Board

James W. Brinkley                                        President and                             None
                                                         Director

Edmund J. Cashman, Jr.                                   Senior Executive                          None
                                                         Vice President and
                                                         Director

Richard J. Himelfarb                                     Senior Executive Vice                     None
                                                         President and
                                                         Director


                                      -8-
<PAGE>





Edward A. Taber III                                      Senior Executive Vice                     None
                                                         President and
                                                         Director

Robert A. Frank                                          Executive Vice                            None
                                                         President and
                                                         Director
</TABLE>


<TABLE>
<CAPTION>

<S>                                                       <C>                                      <C>
                                                         Position and                              Positions and
Name and Principal                                       Offices with                              Offices with
Business Address*                                        Underwriter - LMWW                        Registrant
- -----------------                                        ------------------                        ----------


Robert G. Sabelhaus                                      Executive Vice                            None
                                                         President and
                                                         Director

Charles A. Bacigalupo                                    Senior Vice                               None
                                                         President,
                                                         Secretary and
                                                         Director

F. Barry Bilson                                          Senior Vice                               None
                                                         President and
                                                         Director

Thomas M. Daly, Jr.                                      Senior Vice                               None
                                                         President and
                                                         Director

Jerome M. Dattel                                         Senior Vice                               None
                                                         President and
                                                         Director

Robert G. Donovan                                        Senior Vice                               None
                                                         President and
                                                         Director

Thomas E. Hill                                           Senior Vice                               None
One Mill Place                                           President and
Easton, MD  21601                                        Director

Arnold S. Hoffman                                        Senior Vice                               None
1735 Market Street                                       President and
Philadelphia, PA  19103                                  Director

Carl Hohnbaum                                            Senior Vice                               None
24th Floor                                               President and
Two Oliver Plaza                                         Director
Pittsburgh, PA  15222

William B. Jones, Jr.                                    Senior Vice                               None
1747 Pennsylvania Avenue, N.W.                           President and
Washington, D.C.  20006                                  Director

Laura L. Lange                                           Senior Vice                               None
                                                         President and
                                                         Director



                                      -9-
<PAGE>

Marvin H. McIntyre                                       Senior Vice                               None
1747 Pennsylvania Avenue, N.W.                           President and
Washington, D.C.  20006                                  Director

Mark I. Preston                                          Senior Vice                               None
                                                         President and
                                                         Director

Joseph Sullivan                                          Senior Vice                               None
                                                         President and
                                                         Director
</TABLE>
<TABLE>
<CAPTION>
<S>                                                      <C>                                       <C>
                                                         Position and                              Positions and
Name and Principal                                       Offices with                              Offices with
Business Address*                                        Underwriter - LMWW                        Registrant
- -----------------                                        ------------------                        ----------

M. Walter D'Alessio, Jr.                                 Director                                  None
1735 Market Street
Philadelphia, PA  19103

W. William Brab                                          Senior Vice                               None
                                                         President

Deepak Chowdhury                                         Senior Vice                               None
255 Alhambra Circle                                      President
Coral Gables, FL  33134

Harry M. Ford, Jr.                                       Senior Vice                               None
                                                         President

Dennis A. Green                                          Senior Vice                               None
                                                         President

William F. Haneman, Jr.                                  Senior Vice                               None
One Battery Park Plaza                                   President
New York, New York  10005

Theodore S. Kaplan                                       Senior Vice                               None
                                                         President and
                                                         General Counsel

Seth J. Lehr                                             Senior Vice                               None
1735 Market St                                           President
Philadelphia, PA  19103

Horace M. Lowman, Jr.                                    Senior Vice                               None
                                                         President and
                                                         Asst. Secretary

Robert L. Meltzer                                        Senior Vice                               None
One Battery Park Plaza                                   President
New York, NY  10004

Jonathan M. Pearl                                        Senior Vice                               None
1777 Reisterstown Rd.                                    President
Pikesville, MD  21208

John A. Pliakas                                          Senior Vice                               None
125 High Street                                          President
Boston, MA  02110

Gail Reichard                                            Senior Vice                               None
                                                         President

Timothy C. Scheve                                        Senior Vice                               None
                                                         President and
                                                         Treasurer

                                      -10-
<PAGE>


Elisabeth N. Spector                                     Senior Vice                               None
                                                         President

Robert J. Walker, Jr.                                    Senior Vice                               None
200 Gibraltar Road                                       President
Horsham, PA  19044
</TABLE>

<TABLE>
<CAPTION>

<S>                                                      <C>                                       <C>
                                                         Position and                              Positions and
Name and Principal                                       Offices with                              Offices with
Business Address*                                        Underwriter - LMWW                        Registrant
- -----------------                                        ------------------                        ----------

William H. Bass, Jr.                                     Vice President                            None

Nathan S. Betnun                                         Vice President                            None

John C. Boblitz                                          Vice President                            None

Andrew J. Bowden                                         Vice President                            None

D. Stuart Bowers                                         Vice President                            None

Edwin J. Bradley, Jr.                                    Vice President                            None

Scott R. Cousino                                         Vice President                            None

Joseph H. Davis, Jr.                                     Vice President                            None
1735 Market Street
Philadelphia, PA  19380

Terrence R. Duvernay                                     Vice President                            None
1100 Poydras St.
New Orleans, LA  70163

John R. Gilner                                           Vice President                            None

Richard A. Jacobs                                        Vice President                            None

C. Gregory Kallmyer                                      Vice President                            None

Edward W. Lister, Jr.                                    Vice President                            None

Marie K. Karpinski                                       Vice President                            Vice President
                                                                                                   and Treasurer

Mark C. Micklem                                          Vice President                            None
1747 Pennsylvania Ave.
Washington, DC  20006

Hance V. Myers, III                                      Vice President                            None
1100 Poydras St.
New Orleans, LA  70163

Gerard F. Petrik, Jr.                                    Vice President                            None

Douglas F. Pollard                                       Vice President                            None





                                      -11-
<PAGE>




K. Mitchell Posner                                       Vice President                            None
1735 Market Street
Philadelphia, PA  19103

Carl W. Riedy, Jr.                                       Vice President                            None

Jeffrey M. Rogatz                                        Vice President                            None

Thomas E. Robinson                                       Vice President                            None

Douglas M. Schmidt                                       Vice President                            None

Robert W. Schnakenberg                                   Vice President                            None
1111 Bagby St.
Houston, TX   77002
</TABLE>

<TABLE>
<CAPTION>

<S>                                                      <C>                                       <C>
                                                         Position and                              Positions and
Name and Principal                                       Offices with                              Offices with
Business Address*                                        Underwriter - LMWW                        Registrant
- -----------------                                        ------------------                        ----------


Henry V. Sciortino                                       Vice President                            None
1735 Market St.
Philadelphia, PA  19103

Chris Scitti                                             Vice President                            None

Eugene B. Shephard                                       Vice President                            None
1111 Bagby St.
Houston, TX  77002-2510

Lawrence D. Shubnell                                     Vice President                            None

Alexsander M. Stewart                                    Vice President                            None
One World Trade Center
New York, NY  10048

Robert S. Trio                                           Vice President                            None
1747 Pennsylvania Ave.
Washington, DC  20006

William A. Verch                                         Vice President                            None

Lewis T. Yeager                                          Vice President                            None

Joseph F. Zunic                                          Vice President                            None
</TABLE>

* All  addresses  are  100  Light  Street,  Baltimore,  Maryland  21202,  unless
otherwise indicated.

The following table sets forth information concerning each director and officer
of Arroyo Seco, Inc. ("Arroyo").
<TABLE>
<CAPTION>

<S>                                                  <C>                                   <C>
                                                     Position and                          Positions and
Name and Principal                                   Offices with                          Offices with
Business Address**                                   Underwriter - Arroyo                  Registrant
- ------------------                                   --------------------                  ----------

Ilene S. Harker                                      Chief Executive                       Vice President
                                                     Officer and Director

Donna E. Barnes                                      Corporate Secretary                   Secretary

James W. Hirschmann                                  Director and Director                 Vice President
                                                     of Marketing

Randolph L. Kohn                                     Director and Director of              Vice President
                                                     Client Services

Steven T. Saruwatari                                 Chief Financial Officer               Vice President

W. Curtis Livingston, III                            Director                              President and Director
</TABLE>

** All addresses are 117 East Colorado  Boulevard,  Pasadena,  California 91105,
unless otherwise indicated.

                   (c)           The  Registrant  has no  principal  underwriter
                                 which  is  not  an  affiliated  person  of  the
                                 Registrant or an  affiliated  person of such an
                                 affiliated person.


                                      -12-
<PAGE>

Item 28.           Location of Accounts and Records

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

Item 29.           Management Services -- none

Item 30.           Undertakings -- none




                                      -13-
<PAGE>

                                   SIGNATURES

Pursuant to the  requirements  of the  Securities Act of 1933 and the Investment
Company Act of 1940, the Registrant,  LM Institutional Fund Advisors I, Inc. has
duly  caused  this  Registration  Statement  to be signed  on its  behalf by the
undersigned,  thereunto  duly  authorized,  in the City of Pasadena and State of
California, on the 1st day of June, 1999.

                     LM INSTITUTIONAL FUND ADVISORS I, INC.

                              By: /s/ Ilene Harker
                              ----------------------------
                                  Ilene Harker
                                 Vice President

    Pursuant to the requirements of the Securities Act of 1933, this

Registration  Statement  has been signed below by the  following  persons in the
capacities and on the dates indicated.
<TABLE>
<CAPTION>

<S>                                                  <C>                                <C>
Signature                                            Title                              Date
- ---------                                            -----                              ----

/s/ W. Curtis Livingston, III                        President and Director             June 1, 1999
- -----------------------------

W. Curtis Livingston, III*

/s/ Edward A. Taber, III                             Director                           June 1, 1999
- ------------------------

Edward A. Taber, III*

/s/ John E. Bryson                                   Director                           June 1, 1999
- ------------------

John E. Bryson*

/s/ Ronald J. Arnault                                Director                           June 1, 1999
- ---------------------

Ronald J. Amault*

/s/ William G. McGagh                                Director                           June 1, 1999
- ---------------------

William G. McGagh*

/s/ Ronald L. Olson                                  Director                           June 1, 1999
- -------------------

Ronald L. Olson*

/s/ William E. B. Siart                              Director                           June 1, 1999
- -----------------------

William E. B. Siart*

/s/ Anita L. DeFrantz                                Director                           June 1, 1999
- ---------------------

Anita L. DeFrantz*

/s/ Marie K. Karpinski                               Treasurer                          June 1, 1999
- ------------------------

Marie K. Karpinski*

*  By:  /s/ Ilene Harker
       -----------------
             Ilene Harker
             Attorney-in-Fact Pursuant to Powers of Attorney filed
             Herewith and for Herself
</TABLE>
<PAGE>
                                 Exhibit Index
                                 -------------

Exhibit (j)    Power of Attorney

Exhibit (o)    Multiple Class Plan





<PAGE>

Exhibit (j)

MHODMA.Active;3389552;4

                     LM INSTITUTIONAL FUND ADVISORS I, INC.

                                POWER OF ATTORNEY

KNOW ALL PERSONS BY THESE PRESENTS, that each person whose signature appears
below constitutes and appoints Lisa G. Hathaway, Ilene S. Harker, James W.
Hirschman, and W. Curtis Livingston, III, as his or her true and lawful
attorneys-in-fact and agents, each acting along, with full powers of
substitution, for him or her in his or her name, place and stead, in any and all
capacities, to sign any or all post-effective amendments to this Registration
Statement of LM Institutional Fund Advisors I, Inc., and to file the same, with
all exhibits thereto, and all other documents in connection therewith (File Nos.
33-34929 and 811-06110) granting unto said attorneys-in-fact and agents, each
acting alone, full power and authority to do and perform each and every act and
thing requisite and necessary to be done in and about the premises, as fully to
all intents and purposes as he or she might or could do in person, hereby
ratifying and confirming all that said attorneys-in-fact and agents, or his or
her substitute may lawfully do or cause to be done by virtue hereof.

Signature                               Title                       Date
- ---------                               -----                       ----

/s/ W. Curtis Livingston, III           President and Director      May 17, 1999
- -----------------------------

W. Curtis Livingston, III

/s/ Edward A. Taber, III                Director                    May 17, 1999
- ------------------------

Edward A. Taber, III*

/s/ John E. Bryson                      Director                    May 17, 1999
- ------------------

John E. Bryson*

/s/ Ronald J. Arnault                   Director                    May 17, 1999
- ---------------------

Ronald J. Arnault*

/s/ William G. McGagh                   Director                    May 17, 1999
- ---------------------

William G. McGagh*

/s/ Ronald L. Olson                     Director                    May 17, 1999
- -------------------

Ronald L. Olson*

/s/ Louis A. Simpson                    Director                    May 17, 1999
- --------------------

Louis A. Simpson*

/s/ William E. B. Siart                 Director                    May 17, 1999
- -----------------------

William E. B. Siart*

/s/ Anita L. DeFrantz                   Director                    May 17, 1999
- ---------------------

Anita L. DeFrantz*

/s/ Marie K. Karpinski                  Treasurer                   May 17, 1999
- ------------------------

Marie K. Karpinski*


<PAGE>

                                                                       Exhibit O
                     LM INSTITUTIONAL FUND ADVISORS I, INC.
                        Multiple Class (Rule 18f-3) Plan
                                 April 17, 1998

         This Plan is adopted by LM  Institutional  Fund  Advisors I, Inc.  (the
"Company")  pursuant to Rule 18f-3 under the Investment  Company Act of 1940, as
amended (the "Act"), in order to document the separate  arrangements and expense
allocations of each of the classes of shares (the  "Classes") of the constituent
Portfolios  of  the  Company  specified  on  Schedule  A  attached  hereto  (the
"Multiclass Portfolios").

         Section 1.  Class Designations

         The types of Classes are the "Institutional Class" and the "Financial
Intermediary Class."

         Each Class has a  different  arrangement  for  shareholder  services or
distribution or both, as follows:

         (a) Institutional  Class Shares -- are offered with no sales charges or
distribution expenses.

         (b)  Financial  Intermediary  Class Shares -- are offered with no sales
charges,  but are subject to expenses incurred under a distribution plan adopted
in accordance with Rule 12b-1 under the Act ("Distribution Plan").

         Section 2.  Voting

         Each  Class  shall have the voting  rights set out in the  Articles  of
Incorporation  and By-Laws of the  Company,  as they may be amended from time to
time. The Financial  Intermediary Class shares shall have the right to vote with
respect to the Distribution Plan applicable to that Class.

         Section 3.  Allocation of Expenses Between Classes

         (a) Distribution Expenses. All expenses incurred under a Class's
Distribution Plan shall be allocated to that Class.

         (b) Other Class Expenses.  All other  expenses,  to the extent they are
determined  by  the  Directors,  or  by  the  Company's  investment  manager  or
investment advisers,  to have been incurred by or in respect of one but not both
Classes of a  Multiclass  Portfolio  or  otherwise  unequally  as  between  such
Classes,  shall be  allocated  as between the Classes in any manner,  consistent
with Rule 18f-3,  that the Directors may in their  discretion  consider fair and
equitable.  In light of the foregoing,  the Directors have currently  determined
that the expenses as set forth in Schedule B attached  hereto shall be allocated
to the  Institutional  Class  or the  Financial  Intermediary  Class as shown on
Schedule B.  Schedule B may be modified  from time to time by



                                      -14-
<PAGE>

the Directors and such modification shall not constitute an amendment to this
Plan which must be submitted to the shareholders of either Class.

         Section 4.  Other Allocations and Waivers/Reimbursements

         (a) Expenses  Applicable to More than One Portfolio.  Expenses incurred
by the Company on behalf of a Portfolio,  including  any  Multiclass  Portfolio,
shall be allocated to that  Portfolio,  and expenses  incurred by the Company on
behalf of more than one Portfolio  shall be allocated  among the Portfolios that
incurred the expenses based on the net asset values of the several Portfolios in
relation to the aggregate net asset value of all Portfolios to which the expense
relates,  or on such  other  basis  as the  Directors  may in  their  discretion
consider fair and equitable.

         (b) Other  Allocations.  Income,  realized and unrealized capital gains
and losses,  and expenses  other than expenses  allocated  pursuant to Section 3
shall be  allocated  to each  Class on the basis of the net asset  value of that
Class in relation to the net asset value of the Multiclass Portfolio, or on such
other  basis,  consistent  with  Rule  18f-3,  as the  Directors  may  in  their
discretion consider fair and equitable.

         (c) Waivers and Reimbursements. Nothing in this Plan shall be construed
as limiting  the  ability of any person to waive any fee paid by a Portfolio  or
Class to that person or to  reimburse  any or all  expenses  of a  Portfolio  or
Class.

         Section 5.  Exchanges

         Shareholders  of a Class  may,  as and to the extent  permitted  by the
prospectus of the  Portfolios in question,  exchange  their shares for shares of
the same Class of any other  Portfolio in  accordance  with Section 11(a) of the
Act and the rules thereunder.  For these purposes, the term "Portfolio" includes
any series of LM Institutional Fund Advisors II, Inc.




                                      -2-
<PAGE>

                                   Schedule A
                                   ----------

        Constituent Portfolios of LM Institutional Fund Advisors I, Inc.
                      to Which the Multiclass Plan Applies



                                    Portfolio
                                    ---------

                     Western Asset Enhanced Equity Portfolio
                      Western Asset Money Market Portfolio
                 Western Asset Government Money Market Portfolio
                    Western Asset Limited Duration Portfolio
                      Western Asset Intermediate Portfolio
                       Western Intermediate Plus Portfolio
                          Western Asset Core Portfolio
                        Western Asset Core Plus Portfolio
                       Western Asset High Yield Portfolio
                  Western Asset Non-U.S. Fixed Income Portfolio
                 Western Asset Global Strategic Income Portfolio




                                      A-1
<PAGE>


                          Schedule B to Multiclass Plan
                          Allocation of Class Expenses

Institutional Class Shares

         1. Printing and postage  expenses related to preparing and distributing
material  such as  shareholder  reports,  prospectuses  and proxy  materials  to
current holders of Institutional Class Shares;

         2. Registration  fees (other than State  registration fees imposed on a
company  or  Portfolio-wide   basis  and  Securities  and  Exchange   Commission
registration fees) for Institutional Class Shares;

         3. Litigation or other legal expenses  relating solely to Institutional
Class Shares;

         4. Transfer agency fees.

         5.  Directors'  fees incurred as a result of issues  relating solely to
Institutional Class Shares; and

         6. The expense of holding  meetings solely for holders of Institutional
Class Shares.

Financial Intermediary Class Shares

         1. Printing and postage  expenses related to preparing and distributing
material  such as  shareholder  reports,  prospectuses  and proxy  materials  to
current holders of Financial Intermediary Class Shares;

         2. Registration  fees (other than State  registration fees imposed on a
company  or  Portfolio-wide   basis  and  Securities  and  Exchange   Commission
registration fees) for Financial Intermediary Class Shares;

         3.  Litigation  or other legal  expenses  relating  solely to Financial
Intermediary Class Shares;

         4.  Transfer agency fees;

         5.  Directors'  fees incurred as a result of issues  relating solely to
Financial Intermediary Class Shares; and

         6. The  expense of holding  meetings  solely for  holders of  Financial
Intermediary Class Shares.





                                      B-1



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