LEGG MASON TAX EXEMPT TRUST INC
485BPOS, 2000-04-06
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    As filed with the Securities and Exchange Commission on April 6, 2000.

                     1933 Act Registration File No. 2-78562
                     1940 Act Registration File No. 811-3526

                       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: 24 [X]

                                       and

      REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY ACT OF 1940 [X]
                                Amendment No: 22

                        LEGG MASON TAX EXEMPT TRUST, 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:

MARC R. DUFFY, ESQ.                           ARTHUR C. DELIBERT, ESQ.
Legg Mason Wood Walker, Incorporated          Kirkpatrick & Lockhart LLP
100 Light Street                              1800 Massachusetts Ave., N.W.
Baltimore, Maryland  21202                    Second Floor
(Name and Address of Agent for Service)       Washington, D.C. 20036-1800

It is proposed that this filing will become effective:

[ ] immediately  upon filing  pursuant  to Rule  485(b)
[X] on April 28,  2000, pursuant to Rule 485(b)
[ ] 60 days after filing  pursuant to Rule 485(a)(i)
[ ] on , 2000,  pursuant to Rule 485(a)(i)
[ ] 75 days after filing pursuant to Rule 485(a)(ii)
[ ] on , 2000 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>

                        Legg Mason Tax-Exempt Trust, Inc.

                       Contents of Registration Statement

This registration statement consists of the following papers and documents:

Cover Sheet

Table of Contents

Part A - Prospectus

Part B - Statement of Additional Information

Part C - Other Information

Signature Page

Exhibits

<PAGE>

LEGG MASON
TAX EXEMPT TRUST, INC.

A money market fund seeking to produce high
current income exempt from federal income tax,
to preserve capital, and to maintain liquidity.






                            PROSPECTUS April 28, 2000

                            THE ART OF INVESTING(sm)






As with all mutual funds, the Securities and Exchange  Commission has not passed
upon the  accuracy  or  adequacy  of this  prospectus,  nor has it  approved  or
disapproved these securities. It is a criminal offense to state otherwise.

<PAGE>

T A B L E  O F  C O N T E N T S

About the fund:
- ---------------

  xx         Investment objective
  xx         Principal risks
  xx         Performance
  xx         Fees and expenses of the fund
  xx         Management


About your investment:
- ----------------------

  xx         How to invest
  xx         How to sell your shares
  xx         Account policies
  xx         Services for investors
  xx         Dividends and taxes
  xx         Financial highlights

<PAGE>

LEGG MASON TAX EXEMPT TRUST, INC.

[icon]  I N V E S T M E N T  O B J E C T I VE

INVESTMENT  OBJECTIVE:  High  current  income  exempt from  federal  income tax,
preservation  of capital,  and  maintenance  of  liquidity.  The fund is a money
market  fund that  seeks to  maintain a  constant  net asset  value of $1.00 per
share.

PRINCIPAL INVESTMENT STRATEGIES:  To achieve its objective,  the fund adheres to
the following practices:

o        it invests primarily in short-term, high-quality municipal obligations,
         the  interest on which is exempt from  federal  income tax and is not a
         tax  preference  item for purposes of the federal  alternative  minimum
         tax.

o        as a fundamental policy,  except during defensive periods, it maintains
         at least 80% of its assets invested in municipal  obligations that have
         remaining  maturities  of one  year or less or  that  are  variable  or
         floating rate demand notes.  Variable and floating rate  securities are
         securities  whose interest rates change at specified  intervals so they
         approximate current market rates.

o        it invests the balance of its assets in municipal obligations that have
         remaining  maturities  of 397  days or less or  that  are  variable  or
         floating rate demand notes.

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

o        it limits its  investments to obligations  that present  minimal credit
         risk in the  opinion  of the  adviser  and are  rated in one of the two
         highest  short-term  ratings  categories  by at  least  two  nationally
         recognized statistical rating organizations ("NRSROs"), such as Moody's
         Investors  Service,  Inc.,  ("Moody's") or Standard & Poor's ("S&P") or
         one NRSRO if only rated by one.  If a security is unrated by any NRSRO,
         the adviser may determine the security to be of comparable quality.

o        it may invest, to a limited extent, in taxable  short-term money market
         instruments.

The  fund may  invest  in  securities  issued  by or on  behalf  of the  states,
territories  and  possessions  of the United States and the District of Columbia
and their political  subdivisions,  agencies,  instrumentalities or authorities.
These debt  obligations  generally are issued to obtain funds for various public
purposes,  including  constructing a wide range of public facilities,  refunding
outstanding  obligations,  obtaining  funds for general  operating  expenses and
making loans to other public institutions and facilities.  Municipal obligations
in which the fund may invest include, but are not limited to:

o        revenue bonds
o        general obligation bonds
o        private activity bonds
o        tax anticipation notes
o        bond anticipation notes
o        revenue anticipation notes.

The fund does not intend to invest more than 25% of its net assets in:

o        municipal obligations whose issuers are in the same state;

o        municipal  obligations  that  are  repayable  out  of  revenue  streams
         generated from economically related projects or facilities; or

o        private  activity bonds issued by issuers in the same  industries.  For
         purposes of this restriction,  there is no limitation on investments in
         U.S. Treasury  securities or other obligations  issued or guaranteed by
         the U.S. Government or its agencies or instrumentalities.

The fund may, from time to time,  take  temporary  defensive  positions that are
inconsistent with its principal investment  strategies.  At such times, the fund
may not be pursuing its principle  investment  strategies and it may not achieve
its investment objective.

<PAGE>

[icon]  P R I N C I P A L  R I S K S

IN GENERAL:

There is no assurance the fund will meet its investment objective.  Although the
fund seeks to maintain a net asset  value of $1.00 per share,  it is possible to
lose money by investing in the fund. As with all mutual funds,  an investment in
the  fund  is not  insured  or  guaranteed  by  the  Federal  Deposit  Insurance
Corporation or any other government agency.

INTEREST RATE RISK:

Interest  rate risk is the  possibility  that the  market  prices of the  fund's
investments  may decline due to an increase in interest  rates.  Generally,  the
longer the maturity of an  obligation,  the greater the effect on its value when
rates change.

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.  These reset  provisions
generally  reduce  the  effect  of  market  interest  rates on the  value of the
security.

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. This is broadly gauged
by the credit  ratings of the  securities  in which the fund  invests.  However,
ratings are only the opinions of the private  companies issuing them and are not
absolute guarantees as to quality.

The fund  considers  the  "issuer"  of a municipal  obligation  to be the entity
responsible  for  payment.  Thus,  the District of  Columbia,  each state,  each
political subdivision,  agency,  instrumentality and authority thereof, and each
multi-state  agency of which a state is a member is a separate  "issuer" as that
term is used in this prospectus.  In certain  circumstances,  the non-government
user of facilities  financed by private  activity  bonds is considered to be the
issuer.

OTHER RISKS:

Not all obligations of the U.S. Government,  its agencies and  instrumentalities
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.  The credit quality
of industrial  development  bonds and private activity bonds is usually directly
related  to  the  credit  standing  of the  corporate  user  of the  facilities.
Accordingly, there may be some risk of default by the issuer.

Current efforts to restructure the federal budget and the  relationship  between
the federal  government and state and local governments may adversely impact the
financing of some issuers of municipal  securities.  Some states and  localities
are experiencing substantial deficits and may find it difficult for political or
economic  reasons to increase taxes.  Efforts are also under way that may result
in a restructuring of the federal income tax system.  These  developments  could
reduce the value of all municipal  securities,  or the  securities of particular
issuers.

The fund is not intended to be a balanced investment program and is not designed
for  investors  who are  unable  to  benefit  from  tax-exempt  income,  such as
qualified retirement plans and individual  retirement accounts.  The fund is not
appropriate  for investors  seeking capital  appreciation or maximum  tax-exempt
income irrespective of fluctuations in principal.

The fund is not an  appropriate  investment for  "substantial  users" of certain
facilities  financed  by  private  activity  bonds or  persons  related  to such
"substantial users." For more information,  see the "Additional Tax Information"
section in the Statement of Additional Information.

<PAGE>

[icon]  P E R F O R M A N C E

The  information  below  provides an indication of the risks of investing in the
fund by showing  changes in its  performance  from year to year.  Annual returns
assume   reinvestment  of  dividends  and  distributions,   if  any.  Historical
performance  of the fund does not  necessarily  indicate what will happen in the
future.

YEAR BY YEAR TOTAL RETURN AS OF DECEMBER 31 OF EACH YEAR (%):

1990     5.30

1991     3.93

1992     2.34

1993     1.75

1994     2.25

1995     3.17

1996     2.85

1997     2.95

1998     2.75

1999     2.56

                           DURING THE PAST TEN YEARS:

                       Quarter Ended                Total Return
                       -------------                ------------
Best quarter:          December 31, 1990                   1.34%
Worst quarter:         March 31, 1993                      0.42%

For the fund's current seven-day yield, call toll-free 1-800-822-5544.


AVERAGE ANNUAL TOTAL RETURNS AS OF DECEMBER 31, 1999:

    1 Year                  2.56%
    5 Years                 2.86%
    10 Years                2.99%
                                       1
<PAGE>

[icon]  F E E S  A N D  E X P E N S E S  O F  T H E  F U N D

The table  below  describes  the fees and  expenses  you will incur  directly or
indirectly as an investor in the fund. The fund pays operating expenses directly
out of its assets so they lower the fund's  dividends.  Other  expenses  include
transfer agency,  custody,  professional and registration  fees. The fund has no
sales charge or redemption fee, but is subject to a Rule 12b-1 service fee.

                         Annual Fund Operating Expenses
                  (expenses that are deducted from fund assets)
                   -------------------------------------------

Management fees                                          0.50%
Service (12b-1)fee                                       0.20%(a)
Other Expenses                                           0.11%
- --------------                                          ------

Total Annual Fund Operating Expenses                     0.81%


(a)  Legg Mason Wood Walker, Incorporated has agreed to waive 0.10% of the 12b-1
     service fee indefinitely, reducing total expenses from 0.81% to 0.71%.

EXAMPLE:

This  example  helps you compare the cost of investing in the fund with the cost
of investing in other mutual funds.  Although your actual costs may be higher or
lower, you would pay the following expenses on a $10,000 investment in the fund,
assuming (1) a 5% return each year, (2) the fund's operating expenses remain the
same as shown in the table  above,  and (3) you redeem all of your shares at the
end of the time periods shown. Actual returns may be higher or lower than 5% per
year.

    1 Year        3 Years        5 Years        10 Years
    ------        -------        -------        --------

    $  83         $ 259          $ 450          $1,002

<PAGE>

[icon]  M AN A G E M E N T

ADVISER AND ADMINISTRATOR:

Legg Mason Capital Management,  Inc. ("Adviser"),  100 Light Street,  Baltimore,
Maryland 21202, is the investment  adviser for the fund. The Adviser directs the
investments of the fund in accordance with its investment  objectives,  policies
and limitations.  The Adviser acts as investment  adviser to investment  company
portfolios  and to  private  accounts  for  institutions  and  individuals  with
aggregate assets of about $6.6 billion as of March 31, 2000.

Legg Mason Fund Adviser, Inc. ("LMFA"),  100 Light Street,  Baltimore,  Maryland
21202, is the fund's  administrator.  LMFA is responsible for the non-investment
affairs of the fund,  providing  office space and  administrative  staff for the
fund and directing all matters  related to the operation of the fund.  LMFA acts
as manager or investment  adviser to investment  companies with aggregate assets
of about $18.2 billion as of March 31, 2000.

For its  services,  the fund paid the  Adviser a fee equal to an annual  rate of
0.50% of the fund's  average daily net assets for the fiscal year ended December
31,  1999.  The Adviser  paid LMFA a fee equal to an annual rate of 0.05% of the
fund's average daily net assets.

DISTRIBUTOR OF THE FUND'S SHARES:

Legg  Mason  Wood  Walker,  Incorporated,  ("Legg  Mason"),  100  Light  Street,
Baltimore, Maryland 21202, distributes the fund's shares. The fund has adopted a
plan  under Rule 12b-1 that  allows it to pay  distribution  and/or  shareholder
service  fees  for  the  sale  of  its  shares  and  for  services  provided  to
shareholders  not to exceed an annual rate of 0.20% of the fund's  average daily
net assets. However, Legg Mason has agreed that it will waive 0.10% of the 12b-1
service fee indefinitely. The fees are calculated daily and paid monthly.

Because these fees are paid out of the fund's assets on an ongoing  basis,  over
time these fees will increase the cost of your  investment and may cost you more
than paying other types of sales charges.

Legg Mason may enter into  agreements  with other  brokers to sell shares of the
fund.  Legg  Mason  pays  these  brokers  up to 90% of the  service  fee that it
receives from the fund for those sales.

The Adviser,  LMFA and Legg Mason are wholly owned  subsidiaries  of Legg Mason,
Inc., a financial services holding company.

<PAGE>

[icon] H O W  T O  I N V E S T

To open an account,  contact a Legg Mason  Financial  Advisor,  Legg Mason Funds
Investor  Services  ("FIS") or another entity that has entered into an agreement
with Legg Mason to sell shares of the fund.  The minimum  initial  investment is
$1,000 and the minimum for each purchase of additional shares is $100.

Certain  investment  methods  may  be  subject  to  lower  minimum  initial  and
additional  investments.  Arrangements  may also be made with some employers and
financial  institutions for regular automatic monthly investments of $50 or more
in shares of the fund.  Contact your financial adviser or FIS with any questions
regarding your investment options.

ONCE YOUR ACCOUNT IS OPEN, YOU MAY USE THE FOLLOWING  METHODS TO PURCHASE SHARES
OF THE FUND:

- --------------------------------------------------------------------------------
In Person           Give your financial adviser a check for $100 or more payable
                    to the fund.

- --------------------------------------------------------------------------------
Mail                Mail your  check,  payable to the fund,  for $100 or more to
                    your  financial  adviser  or to Legg  Mason  Funds  Investor
                    Services at P.O. Box 17023, Baltimore, MD 21297-0356.

- --------------------------------------------------------------------------------
Telephone or Wire   Call your  financial  adviser  or FIS at  1-800-822-5544  to
                    transfer  available cash balances in your brokerage  account
                    or to transfer money from your bank directly. Wire transfers
                    may be subject to a service charge by your bank.

- --------------------------------------------------------------------------------
Internet or         FIS clients may  purchase  shares of the fund  through  Legg
TeleFund            Mason's  Internet site at  http://www.leggmasonfunds.com  or
                    through a telephone account management service "TeleFund" at
                    1-877-6-LMFUNDS.

- --------------------------------------------------------------------------------
Future First        Contact a Legg  Mason  Financial  Adviser  to enroll in Legg
Systematic          Mason's Future First Systematic  Investment Plan. Under this
Investment Plan     plan, you may arrange for automatic  monthly  investments in
                    the fund of $50 or more.  The transfer  agent will  transfer
                    funds  monthly  from your Legg  Mason  account  or from your
                    checking/savings account to purchase shares of the fund.

- --------------------------------------------------------------------------------
Automatic           Arrangements  may be made with some  employers and financial
Investments         institutions for regular  automatic  monthly  investments of
                    $50 or more in  shares of the  fund.  You may also  reinvest
                    dividends from certain unit  investment  trusts in shares of
                    the fund.

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

Investments  made  through  entities  other  than Legg  Mason may be  subject to
transaction fees or other purchase conditions established by those entities. You
should consult their program literature for further information.

    Purchase  orders  received in federal  funds form,  by either your
    Legg Mason  Financial  Advisor or the entity offering the fund, on
    any  day  that  the New  York  Stock  Exchange  is  open,  will be
    processed as follows:

                                   Shares will be purchased  Such shares will
                                   at the net asset value    begin to earn
If the purchase order is           next determined           dividends on the
received                           on
before 12:00 noon, Eastern time    same day                     same day
12:00 noon or after, but before
4:00 p.m., Eastern time            same day                     next day
4:00 p.m. or after, Eastern time   next day                     next day

If you do not make payment in federal  funds,  your order will be processed when
payment is converted into federal funds, which is usually completed in two days,
but may take up to ten days. Most bank wires are federal funds.

<PAGE>

[icon]  H O W  T O  S E L L  Y O U R  S H A R E S

YOU MAY USE ANY OF THE FOLLOWING METHODS TO SELL SHARES OF THE FUND:

- --------------------------------------------------------------------------------
Telephone          Call  your  financial  adviser  or FIS at  1-800-822-5544  or
                   another  authorized  entity  offering  the fund  and  request
                   redemption.  Please have the following information ready when
                   you call:  the name of the  fund,  the  number of shares  (or
                   dollar  amount) to be redeemed and your  shareholder  account
                   number.

                   Proceeds  will be  credited  to your  brokerage  account or a
                   check will be sent to you, at your direction, at no charge to
                   you.  Wire  requests will be subject to a fee of $12. Be sure
                   that your financial adviser has your bank account information
                   on file.

                   The fund will  follow  reasonable  procedures  to ensure  the
                   validity  of  any  telephone  redemption  request,   such  as
                   requesting identifying  information from callers or employing
                   identification  numbers.  Unless you specify  that you do not
                   wish to have telephone redemption privileges, you may be held
                   responsible for any fraudulent telephone order.

- --------------------------------------------------------------------------------
Internet or        FIS clients may request a redemption  of fund shares  through
TeleFund           Legg Mason's  Internet site at  http://www.leggmasonfunds.com
                   or through TeleFund at 1-877-6-LMFUNDS.

- --------------------------------------------------------------------------------
Mail               Send a  letter  to the  fund  requesting  redemption  of your
                   shares.  The letter  should be signed by all of the owners of
                   the  account  and  their   signatures   guaranteed   without
                   qualification. You may obtain a signature guarantee from most
                   banks or securities dealers.

- --------------------------------------------------------------------------------
Checkwriting       The fund offers a free  checkwriting  service.  You may write
                   checks to  anyone  in  amounts  of $250 or more.  The  fund's
                   transfer  agent  will  redeem  sufficient  shares  from  your
                   account  to  pay  the  checks.  You  will  continue  to  earn
                   dividends  on your  shares  until  the  check  clears  at the
                   transfer  agent.  Please do not use your checks to close your
                   account.

- --------------------------------------------------------------------------------
Securities         Legg Mason has special  redemption  procedures  for investors
Purchases at       who wish to purchase  stocks,  bonds or other  securities  at
Legg Mason         Legg Mason.  Once you've placed an order for securities,  and
                   have not indicated any other payment method, fund shares will
                   be redeemed on the  settlement  date for the amount due. Fund
                   shares may also be redeemed  to cover debit  balances in your
                   brokerage account.

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

Fund  shares  will be sold at the next net asset  value  calculated  after  your
redemption  request  is  received  by your  financial  adviser,  FIS or  another
authorized entity offering the fund.

Redemption  orders will be processed  promptly.  You will generally  receive the
proceeds  within a week.  Generally,  proceeds from  redemption  orders received
before  11:00  a.m.  Eastern  time will be sent that  same day.  Payment  of the

<PAGE>

proceeds of  redemptions  of shares  that were  recently  purchased  by check or
acquired through reinvestment of distributions on such shares may be delayed for
up to 10 days from the purchase date in order to allow for the check to clear.

Additional   documentation  may  be  required  from   corporations,   executors,
partnerships, administrators, trustees or custodians.

Redemptions  made  through  authorized  entities  other  than Legg  Mason may be
subject to transaction fees or other  conditions  established by those entities.
You should consult their program literature for further information.

The fund has reserved the right under certain conditions to redeem its shares in
kind by distributing portfolio securities in payment for redemptions.

<PAGE>

[icon]  A C C O U N T  P O L I C I E S

CALCULATION OF NET ASSET VALUE:

To calculate  the fund's share price,  the fund's assets are valued and totaled,
liabilities  are  subtracted,  and the  resulting  net assets are divided by the
number of shares outstanding.  The fund seeks to maintain a share price of $1.00
per share.  The fund is priced twice a day, as of 12:00 noon,  Eastern Time, and
at the close of regular  trading on the New York Stock  Exchange  (normally 4:00
p.m., Eastern Time), on every day the Exchange is open. The Exchange is normally
closed on all national  holidays  and Good Friday.  Like most other money market
funds, the fund normally values its investments using the amortized cost method.

OTHER:

Fund shares may not be held in, or transferred to, an account with any firm that
does not have an agreement with Legg Mason.

If your account falls below $500, the fund may ask you to increase your balance.
If,  after 60 days,  your  account is still below $500,  the fund may close your
account and send you the proceeds.  The fund will not redeem  accounts that fell
below $500 solely as a result of a reduction in net asset value per share.

The fund reserves the right to:

o   reject any order for shares or suspend  the  offering of shares for a period
    of time,

o   change its minimum investment amounts and

o   delay sending out redemption  proceeds for up to seven days.  This generally
    applies  only in cases of very large  redemptions  or  excessive  trading or
    during  unusual market  conditions.  The fund may delay  redemptions  beyond
    seven days, or suspend redemptions,  only as permitted by the Securities and
    Exchange Commission.

<PAGE>

[icon]  S E R V I C E S  F O R  I N V E S T O R S

For further information regarding any of the services below, please contact your
financial adviser or other authorized entity offering the fund for sale.

ACCOUNT STATEMENTS:

Legg  Mason or the  entity  through  which  you  invest  will  send you  account
statements monthly unless there has been no activity in the account.  Legg Mason
will send you  statements  quarterly  if you  participate  in the  Future  First
Systematic   Investment  Plan  or  if  you  purchase  shares  through  automatic
investments.

SYSTEMATIC WITHDRAWAL PLAN:

If you are  purchasing or already own shares with a net asset value of $5,000 or
more, you may elect to make  systematic  withdrawals  from the fund. The minimum
amount for each  withdrawal  is $50. You should not purchase  shares of the fund
when you are a participant in the plan.

PREMIER ACCOUNT STATUS:

Legg  Mason  offers a Premier  Asset  Management  Account,  which  allows you to
combine your fund account with a preferred customer VISA Gold debit card, a Legg
Mason  brokerage  account  with  margin  borrowing  availability  and  unlimited
checkwriting with no minimum check amount. Other services include the ability to
automatically  transfer free credit  balances in your brokerage  account to your
fund  account  and the  automatic  redemption  of fund  shares to  offset  debit
balances in your  brokerage  account.  Legg Mason  charges an annual fee for the
Premier   Account,   which  is  currently  $85  for  individuals  and  $100  for
corporations and businesses.

EXCHANGE PRIVILEGE:

Fund shares may be  exchanged  for shares of any of the other Legg Mason  funds,
provided  these funds are eligible for sale in your state of residence.  You can
request  an  exchange  in  writing  or by  phone.  Be sure to read  the  current
prospectus for any fund into which you are exchanging.

There is currently no fee for exchanges;  however, you may be subject to a sales
charge when exchanging into a fund that has one. In addition, an exchange of the
fund's  shares  will be  treated  as a sale of the  shares  and any  gain on the
transaction may be subject to tax.

The fund reserves the right to:

o        terminate or limit the exchange  privilege of any shareholder who makes
         more than four exchanges from the fund in one calendar year.

o        terminate  or modify the  exchange  privilege  after 60 days' notice to
         shareholders.

<PAGE>

[icon]  D I VI D E N D S  A N D  T A X E S

The fund declares  dividends from its net investment  income daily and pays them
monthly. Your dividends will be automatically reinvested in additional shares of
the fund, unless you elect to receive them in cash. To change your election, you
must  notify the fund at least 10 days  before the next  dividend is to be paid.
The fund does not expect to realize any capital  gain or loss;  however,  if the
fund realizes any net short-term  capital gains,  it will pay them at least once
every  twelve  months.  If the  postal or other  delivery  service  is unable to
deliver your check,  your  dividend  option will  automatically  be converted to
having all  dividends  reinvested  in fund  shares.  No interest  will accrue on
amounts  represented by uncashed dividend or redemption  checks. You may request
that your dividends be reinvested in shares of another Legg Mason fund.

Any  dividends  will be  "exempt-interest"  dividends  if,  at the close of each
quarter  of the  fund's  taxable  year,  at least  50% of the value of its total
assets consists of certain  obligations the interest on which is excludable from
gross income for federal  income tax  purposes.  Exempt-interest  dividends  are
excludable  from a  shareholder's  gross  income;  however,  the amount of those
dividends must be reported on the recipient's federal income tax return.

Fund  distributions  of any net  short-term  capital  gains are  taxable to most
investors,  whether  received in cash or reinvested in additional  shares of the
fund. Generally, those distributions will be taxable as ordinary income.

The sale or  exchange of fund shares will not result in any gain or loss for the
shareholder to the extent the fund maintains a stable share price of $1.00.

To a limited extent, the fund may invest in securities that generate income that
is not exempt from federal or state income tax.  Dividends derived from interest
on municipal  obligations  may not be exempt from income taxation under state or
local law. A tax statement will be sent to each investor at the end of each year
detailing the tax status of the investor's distributions.

The fund will withhold 31% of all taxable  dividends  payable to individuals and
certain  other  non-corporate  shareholders  who do not  provide the fund with a
valid  taxpayer  identification  number or who are  otherwise  subject to backup
withholding.

Because each  investor's  tax  situation is different,  please  consult your tax
adviser about federal, state and local tax considerations.

<PAGE>

[icon]  F I N A N C I A L  H I G H L I G H T S

The financial  highlights  table is intended to help you  understand  the fund's
financial  performance  for the past 5 years.  Total return  represents the rate
that an  investor  would  have  earned (or lost) on an  investment  in the fund,
assuming  reinvestment of all dividends and distributions.  This information has
been audited by the fund's independent accountants,  PricewaterhouseCoopers LLP,
whose report,  along with the fund's  financial  statements,  is incorporated by
reference into the Statement of Additional  Information  (see back cover) and is
included in the annual  report.  The annual report is available  upon request by
calling toll-free 1-800-822-5544.

<TABLE>
<S>                                    <C>         <C>            <C>           <C>           <C>
Year ended December 31,                1999        1998           1997          1996          1995
- -----------------------                ----        ----           ----          ----          ----

The following information reflects financial results for a single share of the fund:

Net asset value,
beginning of year:                     $1.00       $1.00          $1.00         $1.00         $1.00
                                       -----       -----          -----         -----         -----
Income from investment operations:

Net investment income                 .0252        .0271          .0292         .0282         .0313

Distributions:

Dividends from net investment
income:                              (.0252)       .0271)        (.0292)       (.0282)       (.0313)
                                     -------      -------        -------       -------       -------

Net asset value, end of year.         $1.00         $1.00         $1.00         $1.00         $1.00
                                      =====         =====         =====         =====         =====


Total return:                         2.56%         2.75%         2.95%         2.85%         3.17%
Ratios/Supplemental Data:
Ratio of total expenses to average
net assets(a):                         .71%          .72%          .73%          .64%          .66%
Ratio of net expenses to average
net assets(b):                         .70%          .71%          .72%          .64%          .65%
Ratio of net investment income to
average net assets:                   2.52%         2.71%         2.92%         2.82%         3.14%
Net assets, end of year
(in thousands):                    $374,853      $330,134      $307,371      $278,492      $224,656

</TABLE>

(a) This ratio reflects  total expenses  before  compensating  balance  credits.
    Previously, the credits were included in this ratio.

(b) This ratio reflects expenses net of compensating balance credits.

<PAGE>

Legg Mason
Tax Exempt Trust, Inc.

The following  additional  information  about the fund is available upon request
and without charge:

STATEMENT OF ADDITIONAL INFORMATION (SAI) - The SAI is filed with the Securities
and  Exchange  Commission  (SEC)  and is  incorporated  by  reference  into  (is
considered part of) this prospectus.  The SAI provides  additional details about
the fund and its policies.

ANNUAL  AND  SEMI-ANNUAL  REPORTS -  Additional  information  about  the  fund's
investments  is  available  in the  fund's  annual  and  semi-annual  reports to
shareholders.  In the fund's  annual  report,  you will find a discussion of the
market  conditions and investment  strategies  that  significantly  affected the
fund's performance during its last fiscal year.

To  request  the  SAI  or  any  reports  to  shareholders,  or  to  obtain  more
information:

o     call toll-free 1-800-822-5544

o     visit us on the Internet via http://www.leggmasonfunds.com
                                   -----------------------------

o     write to us at:            Legg Mason Wood Walker, Incorporated
                                 100 Light Street, P.O. Box 1476
                                 Baltimore, Maryland 21203-1476

Information about the fund, including the SAI, can be reviewed and copied at the
SEC's Public Reference Room in Washington,  D.C. Information on the operation of
the Public Reference Room may be obtained by calling the SEC at  1-202-942-8090.
Reports and other information about the fund are available on the EDGAR database
on the SEC's Internet site at http://www.sec.gov. Investors may also obtain this
information,  after  paying a  duplicating  fee,  by  electronic  request at the
following  e-mail  address:  [email protected]  or by writing the SEC's  Public
Reference Section, Washington, D.C. 20549-0102.

LMF-                                               SEC file number: 811-3526

<PAGE>

                      THE LEGG MASON TAX EXEMPT TRUST, INC.

                       STATEMENT OF ADDITIONAL INFORMATION

                                 April 28, 2000

This Statement of Additional  Information is not a prospectus and should be read
in conjunction  with the fund's  Prospectus dated April 28, 2000, which has been
filed with the Securities  and Exchange  Commission  ("SEC").  The fund's annual
report  is   incorporated   by  reference  into  this  Statement  of  Additional
Information.  A copy of either the  Prospectus or the annual report is available
without charge by writing to or calling the fund's distributor,  Legg Mason Wood
Walker,  Incorporated  ("Legg  Mason")  (address and  telephone  numbers  listed
below).

                             LEGG MASON WOOD WALKER,
                                  INCORPORATED

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

                                100 Light Street
                            Baltimore, Maryland 21202
                          (410) 539-0000 (800) 822-5544

<PAGE>

                                TABLE OF CONTENTS

                                                                         Page

DESCRIPTION OF THE FUND                                                     3
INVESTMENT STRATEGIES AND RISKS                                             3
FUND POLICIES                                                               6
MANAGEMENT OF THE FUND                                                      8
THE FUND'S INVESTMENT ADVISER/MANAGER                                      10
THE FUND'S DISTRIBUTOR                                                     11
ADDITIONAL TAX INFORMATION                                                 12
ADDITIONAL PURCHASE AND REDEMPTION INFORMATION                             13
VALUATION OF FUND SHARES                                                   17
HOW THE FUND'S YIELD IS CALCULATED                                         18
PERFORMANCE INFORMATION                                                    19
PORTFOLIO TRANSACTIONS AND BROKERAGE                                       20
THE FUND'S CUSTODIAN AND TRANSFER AND
      DIVIDEND DISBURSING AGENT                                            20
THE FUND'S LEGAL COUNSEL                                                   20
THE FUND'S INDEPENDENT ACCOUNTANTS                                         20
FINANCIAL STATEMENTS                                                       21
APPENDIX A                                                                 22




No  person  has  been  authorized  to  give  any  information  or  to  make  any
representations  not contained in the Prospectus or this Statement of Additional
Information in connection with the offering made by the Prospectus and, if given
or made, such information or  representations  must not be relied upon as having
been  authorized  by the  fund  or its  distributor.  The  Prospectus  and  this
Statement of Additional Information do not constitute an offering by the fund or
by the  distributor in any  jurisdiction in which such offering may not lawfully
be made.

<PAGE>

                             DESCRIPTION OF THE FUND

    Legg Mason Tax Exempt  Trust,  Inc.  ("Tax  Exempt  Trust" or  "Trust") is a
diversified  open-end  management  investment  company that was established as a
Maryland corporation on July 26, 1982.

                         INVESTMENT STRATEGIES AND RISKS

     This section  supplements the information in the Prospectus  concerning the
investments  the fund may make  and the  techniques  the fund may use.  The fund
seeks to produce high current income exempt from federal income tax, to preserve
capital, and to maintain liquidity.  The fund normally invests substantially all
of its assets in a diversified  portfolio of obligations  issued by or on behalf
of the states, territories and possessions of the United States and the District
of Columbia and their political  subdivisions,  agencies,  instrumentalities  or
authorities, the interest on which, in the opinion of counsel to the issuers, is
exempt from  federal  income tax and is not a tax  preference  item  ("TPI") for
purposes of the Federal Alternative Minimum Tax ("municipal obligations").

     In  selecting  investments,  the fund  considers  the  ratings  assigned to
securities by nationally recognized statistical rating organizations ("NRSROs"),
such as  Moody's  Investors  Service,  Inc.  ("Moody's")  and  Standard & Poor's
("S&P"). The ratings of NRSROs represent their opinions as to the quality of the
municipal  obligations  which they  undertake to rate. It should be  emphasized,
however,  that  ratings are general and are not  absolute  standards of quality.
Consequently,  municipal  obligations with the same maturity,  interest rate and
rating may have  different  market  prices.  The  Appendix to this  Statement of
Additional  Information contains  information  concerning the ratings of Moody's
and S&P and their  significance.  The fund  considers each rating to include any
modifiers, e.g., "+" or "-".

     Municipal obligations include "general obligation bonds," which are secured
by the issuer's pledge of its full faith and credit, including its taxing power,
and "revenue  bonds,"  which 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. Industrial development bonds and private activity bonds
usually are revenue bonds and are not payable from the unrestricted  revenues of
the  issuer.  The credit  quality of  industrial  development  bonds and private
activity  bonds is  usually  directly  related  to the  credit  standing  of the
corporate user of the 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 funds, the proceeds of
bond placements or other revenues.

     Opinions  relating  to  the  validity  of  municipal  obligations,  to  the
exemption of interest  thereon from federal  income tax, and to the interest not
being a TPI are rendered by bond counsel to the issuers at the time of issuance.
Neither the fund nor the adviser  will  independently  review the basis for such
opinions.

     An issuer's obligations under its municipal  obligations are subject to the
provisions of  bankruptcy,  insolvency  and other laws  affecting the rights and
remedies of creditors,  such as the Federal Bankruptcy Act, and laws that may be
enacted by  Congress  or state  legislatures  extending  the time for payment of
principal or interest,  or both, or imposing other  constraints upon enforcement
of such  obligations.  There is also the  possibility  that  litigation or other
conditions may  materially and adversely  affect the power or ability of issuers
to meet their  obligations  for the payment of interest  and  principal on their
municipal obligations.

     From time to time, Congress has considered proposals that would restrict or
eliminate   the  federal   income  tax   exemption  for  interest  on  municipal
obligations.  If Congress enacted such a proposal, the availability of municipal
obligations  for  investment  by the fund and the value of its  assets  could be
materially and adversely affected. In that event, the fund would re-evaluate its
investment  objectives  and policies and  consider  changes in its  structure or
possible dissolution.

<PAGE>

WHEN-ISSUED SECURITIES

     The fund may enter into commitments to purchase municipal  obligations on a
when-issued  basis.  Such securities are often the most  efficiently  priced and
have the best liquidity in the bond market.  When the fund purchases  securities
on a when-issued basis, it assumes the risks of ownership, including the risk of
price fluctuation,  at the time of purchase, not at the time of receipt. To meet
its payment  obligation,  the fund will establish a segregated  account with its
custodian and maintain cash or  appropriate  liquid  obligations in an amount at
least equal to the payment that will be due. Use of this  practice  would have a
leveraging  effect on the fund.  The fund does not expect that its commitment to
purchase when-issued  securities will at any time exceed, in the aggregate,  25%
of total assets.

     Delivery of and payment for when-issued securities normally take place 7 to
45 days after the date of the commitment.  Consequently, increases in the market
rate of interest between the commitment date and settlement date may result in a
market  value  for the  security  on the  settlement  date that is less than its
purchase  price.  Typically,  no  interest  accrues to the  purchaser  until the
security is delivered.

     With regard to each such  commitment,  the fund  maintains  in a segregated
account with its  custodian,  commencing on the date of such  commitment,  cash,
municipal obligations or other such high-quality liquid debt securities equal in
value to the purchase price for the when-issued securities due on the settlement
date. The fund only makes when-issued commitments with the intention of actually
acquiring the securities, but it may sell these securities before the settlement
date  if  market  conditions  warrant.  When  payment  is  due  for  when-issued
securities,  the fund meets its obligation from  then-available  cash flow, from
the sale of securities or,  although it would not normally expect to do so, from
the sale of the when-issued securities themselves (which may have a market value
greater or less than the fund's payment obligation). The purchase of when-issued
securities  may affect the fund's share price in a manner  similar to the use of
borrowing.

STAND-BY COMMITMENTS

     When the fund exercises a stand-by  commitment  that it has acquired from a
dealer with  respect to its  investments  in municipal  obligations,  the dealer
normally pays the fund an amount equal to (1) the fund's acquisition cost of the
municipal obligations (excluding any accrued interest which the fund paid on its
acquisition),  less any amortized market premium or plus any amortized market or
original issue discount  during the period the fund owned the  securities,  plus
(2) all interest  accrued on the securities since the last interest payment date
or the date the securities were purchased by the fund,  whichever is later.  The
fund's right to exercise  stand-by  commitments is unconditional and unqualified
and  exercisable  by the fund at any time  prior to the  underlying  securities'
maturity.

     A  stand-by  commitment  is  not  transferable  by  the  fund  without  the
underlying  securities,  although the fund could sell the  underlying  municipal
obligations  to a third  party  at any  time.  The  fund  may  pay for  stand-by
commitments  either separately in cash or by paying a higher price for portfolio
securities  which are acquired  subject to such a commitment  (thus reducing the
yield to maturity otherwise available for the same securities). The total amount
paid in either manner for outstanding stand-by commitments held by the fund will
not exceed 1/2 of 1% of the fund's  total  asset  value  calculated  immediately
after each  stand-by  commitment  is  acquired.  The fund  intends to enter into
stand-by  commitments  only with those  banks,  brokers and dealers  that in the
adviser's opinion present minimal credit risks.

     The fund  intends  to acquire  stand-by  commitments  solely to  facilitate
liquidity  and does not intend to  exercise  its rights  thereunder  for trading
purposes.  The acquisition of a stand-by  commitment would not ordinarily affect
the valuation or assumed maturity of the underlying municipal obligations, which
will  continue  to be valued  in  accordance  with the  amortized  cost  method.
Stand-by  commitments acquired by the fund will be valued at zero in determining
net asset  value.  Where the fund paid  directly  or  indirectly  for a stand-by
commitment,  its cost will be reflected as  unrealized  depreciation  during the
period the commitment is held by the fund. Stand-by  commitments will not affect
the average weighted maturity of the assets of the fund.

<PAGE>

VARIABLE RATE AND FLOATING RATE OBLIGATIONS

     The fund may invest in variable and floating rate municipal obligations.  A
variable rate  obligation  differs from an obligation  with a fixed rate coupon,
the value of which fluctuates in inverse  relation to interest rate changes.  If
interest rates decline, generally the value of a fixed rate obligation increases
and the obligation sells at a premium. Should interest rates increase, generally
the value of a fixed rate  obligation  decreases and the  obligation  sells at a
discount.  The magnitude of such capital  fluctuations is also a function of the
period of time remaining  until the obligation  matures.  Short-term  fixed rate
obligations  are minimally  affected by interest  rate changes;  the greater the
remaining period until maturity, the greater the fluctuation in value of a fixed
rate obligation is likely to be.

     Variable  rate  obligation  coupons  are not fixed for the full term of the
obligation  but are  adjusted  periodically  based upon  changes  in  prevailing
interest  rates.  As a result,  the value of variable rate  obligations  is less
affected by changes in interest rates.  The more frequently such obligations are
adjusted, the less such obligations are affected by interest rate changes during
the  period  between  adjustments.  The  value of a  variable  rate  obligation,
however,  may  fluctuate  in  response  to market  factors  and  changes  in the
creditworthiness of the issuer.

     By investing in variable rate obligations, the fund hopes to take advantage
of the normal  yield curve  function  that usually  results in higher  yields on
longer-term  investments.  This  policy also means that  should  interest  rates
decline,  the yield of the fund will decline,  and the fund and its shareholders
will forgo the opportunity for capital appreciation of its portfolio investments
and of their shares.  Should interest rates increase,  however, the yield of the
fund will increase,  and the fund and its shareholders will diminish the risk of
capital depreciation of its portfolio  investments and of their shares. There is
no  limitation  on the  percentage  of the fund's assets that may be invested in
variable  rate  obligations.  However,  the fund  will  limit  the  value of its
investments in any variable rate  securities  that are illiquid and in all other
illiquid securities to 10% or less of its net assets.

     Floating rate obligations also are not fixed, but are adjusted as specified
benchmark interest rates change. In other respects,  their  characteristics  are
similar to variable rate notes, as discussed previously.

     The fund may also invest in floating rate and variable rate demand notes. A
demand  feature  entitles  the  fund to  receive  the  principal  amount  of the
instrument  from the issuer or a third party (1) on no more than 30 days' notice
or (2) at specified intervals,  not exceeding 397 days, and upon no more than 30
days'  notice.  The note may be  supported  by an  unconditional  bank letter of
credit  guaranteeing  payment of the principal or both the principal and accrued
interest.  The adviser, as permitted by the SEC, may take into consideration the
creditworthiness  of the bank  issuing  the  letter  in  making  the  investment
decision.  A change in the credit quality of the bank backing a variable rate or
floating  rate  demand  note  could  result in a loss to the fund and affect its
share price.  The SEC permits some  instruments  to be deemed to have  remaining
maturities  of 397 days or less,  notwithstanding  that the date on which  final
payment is due may be in excess of 397 days.

TEMPORARY INVESTMENTS

     From time to time for liquidity  purposes or pending the  investment of the
proceeds of the sale of shares,  the fund may invest up to 20% of its net assets
in:  obligations  of the U.S.  Government,  its agencies and  instrumentalities;
certificates  of deposit and bankers'  acceptances  of U.S.  domestic banks with
assets of one billion dollars or more; commercial paper or other corporate notes
of high grade  quality;  and any of such items subject to short-term  repurchase
agreements.  Interest  earned from such taxable  investments  will be taxable to
investors as ordinary income when  distributed to them. For temporary  defensive
purposes,  the fund  may  invest  up to 100% of its  assets  in U.S.  Government
securities and other taxable short-term instruments.

REPURCHASE AGREEMENTS

     A repurchase  agreement is an agreement under which municipal  obligations,

<PAGE>

U.S.  Government  obligations or other high-quality debt securities are acquired
by the fund from a  securities  dealer or bank subject to resale at a previously
agreed-upon  price and date. The resale price  reflects an agreed  interest rate
effective  for the  period  the  securities  are  held and is  unrelated  to the
interest rate provided by the securities. In these transactions,  the securities
acquired  by the fund are held by a  custodian  bank  until  resold  and will be
supplemented  by  additional  collateral  if necessary to maintain a total value
equal to or in  excess  of the  value of the  repurchase  agreement.  Repurchase
agreements  are  usually  for  periods of one week or less but may be for longer
periods.  The fund will not enter into repurchase  agreements of more than seven
days  duration  if more than 10% of its net  assets  would be  invested  in such
agreements and other  illiquid  investments.  The fund's income from  repurchase
agreements is taxable as interest income.

     The fund may suffer a loss to the extent that proceeds from the sale upon a
default of the obligation to repurchase are less than the repurchase  price.  In
addition, if bankruptcy  proceedings are commenced with respect to the seller of
the security,  realization  upon the  collateral by the fund could be delayed or
limited. However, the adviser has adopted standards for the parties with whom it
will enter into repurchase  agreements that it believes are reasonably  designed
to assure  that each party  presents  no serious  risk of  becoming  involved in
bankruptcy  proceedings  within the time frame  contemplated  by the  repurchase
agreement.

TRADING POLICIES

     In seeking increased income, the fund may not always hold its securities to
maturity but may sell a security to buy another  with a higher yield  because of
short-term market  movements.  This may result in high portfolio  turnover.  The
fund, however,  does not anticipate incurring  significant brokerage expenses in
connection  with this  trading,  because the  transactions  ordinarily  are made
directly with the issuer or a dealer on a net price basis.

                                  FUND POLICIES

     Tax Exempt  Trust's  investment  objective is to seek high  current  income
exempt from federal income tax, to preserve capital, and to maintain liquidity.

     In  addition to the  investment  objective,  the fund has  adopted  certain
fundamental  investment  limitations,  described  below,  that cannot be changed
without approval of shareholders.

     The fund may not:

     1.  Borrow money,  except for temporary purposes in an aggregate amount not
to  exceed  10% of the value of the total  assets  of the  fund;  provided  that
borrowings  in excess of 5% of such value will be only from banks,  and the fund
will not purchase portfolio  securities while its borrowings exceed 5% (interest
paid on borrowed money would reduce income to the fund);

     2.  Underwrite the securities of other issuers,  except insofar as the fund
may be deemed an underwriter  under the  Securities Act of 1933, as amended,  in
disposing of a portfolio security;

     3.  Purchase common stocks,  preferred  stocks,  warrants,  or other equity
securities;

     4.  Buy or hold any real estate other than municipal  bonds secured by real
estate or interests therein;

     5.  Buy or hold any commodity or commodity futures  contracts,  or any oil,
gas or mineral exploration or development program;

     6.  Make loans,  except  loans of  portfolio  securities  and except to the
extent the  purchase  of a portion of an issue of  publicly  distributed  notes,
bonds or other evidences of indebtedness,  the entry into repurchase agreements,
or deposits with banks and other financial institutions may be considered loans;

<PAGE>

     7.  Mortgage or pledge any of the fund's assets,  except to the extent,  up
to a  maximum  of 10% of the  value of its  total  assets,  necessary  to secure
borrowings permitted by paragraph 1;

     8.  Buy securities on "margin" or make "short" sales of securities;

     9.  Write or  purchase  put or call  options,  except  to the  extent  that
securities  subject to stand-by  commitments may be purchased as set forth under
"Investment Strategies and Risks" in this Statement of Additional Information;

    10.  Buy securities which have legal or contractual  restrictions on resale,
if the  purchase  causes  more than 10% of the fund's  assets to be  invested in
illiquid securities and repurchase agreements maturing in more than seven days;

    11.  Buy  securities  issued  by any  other  investment  company,  except in
connection with a merger, consolidation, acquisition or reorganization;

    12.  Invest more than 5% of its total assets in securities of issuers which,
including their predecessors, have been in operation for less than three years;

    13.  Purchase securities of any one issuer, other than obligations issued or
guaranteed  by the  U.S.  Government,  its  agencies  or  instrumentalities,  if
immediately  after such  purchase  more than 5% of the fund's  total asset value
would be invested  in such  issuer,  except  that up to 25% of the fund's  total
asset value may be invested without regard to such 5% limitation;

    14.  Issue senior securities, except as permitted by the 1940 Act;

    15.  Purchase any security if, as a result of that purchase,  25% or more of
its total assets would be invested in securities having their principal business
activities in the same industry,  except that this  limitation does not apply to
securities  issued  or  guaranteed  by the  U.S.  government,  its  agencies  or
instrumentalities.  State or local  governments or subdivisions  thereof are not
considered members of any industry for purposes of this limitation.

     If a percentage restriction described above is complied with at the time an
investment is made, a later increase or decrease in percentage  resulting from a
change in the value of  portfolio  securities  or in the amount of net assets of
the fund will not be  considered a violation of any of those  restrictions.  For
purposes  of  fundamental  policy #15,  the fund  considers  the  "issuer" of an
obligation  of any state or local  government or  subdivision  thereof to be the
entity responsible for payment.

     Although demand  features and stand-by  commitments are techniques that are
defined as "puts"  under Rule 2a-7 of the 1940 Act,  the fund does not  consider
them to be  "puts" as that term is used in the  fund's  investment  limitations.
Demand  features  and  stand-by   commitments  are  features  which  enhance  an
instrument's  liquidity.  The fund's investment limitation which proscribes puts
is designed to prohibit the purchase and sale of put and call options and is not
designed to prohibit the fund from using  techniques which enhance the liquidity
of portfolio instruments.

     The  investment  objective and  fundamental  investment  limitations of the
fund,  described  in the  preceding  paragraphs  and in the  Prospectus,  may be
changed only with the vote of a majority of the Corporation's outstanding voting
securities. Under the Investment Company Act of 1940, as amended ("1940 Act"), a
"vote of a majority of the outstanding  voting securities" of the fund means the
affirmative vote of the lesser of (1) more than 50% of the outstanding shares of
the fund or (2) 67% or more of the shares present at a shareholders'  meeting if
more than 50% of the outstanding shares are represented at the meeting in person
or by proxy.

     Unless  otherwise  stated,  the policies and limitations  described in this
Statement of Additional  Information  are not  fundamental and can be changed by
vote of the Board of Directors without shareholder approval.

<PAGE>

     The Corporation in the future may organize  additional  separate investment
portfolios,  each of which  will  invest  in  particular  types  of  tax-exempt,
interest-bearing  securities  and  will  have  separate  investment  objectives,
policies and limitations.

                             MANAGEMENT OF THE FUND

     The  Corporation's  officers  are  responsible  for  the  operation  of the
Corporation  under the  direction  of the Board of  Directors.  The officers and
directors of the  Corporation and their  principal  occupations  during the past
five years are set forth  below.  An  asterisk  (*)  indicates  officers  and/or
directors who are  "interested  persons" of the fund as defined by the 1940 Act.
The  business  address  of  each  director  and  officer  is 100  Light  Street,
Baltimore, Maryland 21202, unless otherwise indicated.

     JOHN F. CURLEY,  JR.* [7/24/39],  Chairman and Director;  President  and/or
Chairman  of the Board and  Director/Trustee  of all Legg  Mason  retail  funds;
Retired  Vice  Chairman  and  Director of Legg Mason,  Inc.  and Legg Mason Wood
Walker, Inc.; Formerly:  Director of Legg Mason Fund Adviser,  Inc. ("LMFA") and
Western Asset Management Company (each a registered investment adviser); Officer
and/or Director of various other affiliates of Legg Mason, Inc.

     EDMUND  J.  CASHMAN,  Jr.  *  [8/31/36],  President  and  Director;  Senior
Executive Vice President and Director of Legg Mason Wood Walker,  Inc.;  Officer
and/or Director of various other  affiliates of Legg Mason,  Inc.; Vice Chairman
of the Board and  Director  of Legg Mason  Income  Trust,  Inc.,  President  and
Director of Legg Mason Tax Exempt  Trust,  Inc.,  and  President and Director of
Legg Mason Tax-Free Income Funds.

     RICHARD G. GILMORE [6/9/27], Director; 10310 Tamo Shanter Place, Bradenton,
Florida.  Independent Consultant.  Director of CSS Industries, Inc. (diversified
holding  company whose  subsidiaries  are engaged in the manufacture and sale of
decorative  paper  products,  business forms,  and specialty  metal  packaging);
Director  of PECO  Energy  Company  (formerly  Philadelphia  Electric  Company);
Director/Trustee of all Legg Mason retail funds. Formerly: Senior Vice President
and Chief Financial  Officer of Philadelphia  Electric  Company (now PECO Energy
Company);  Executive  Vice  President  and  Treasurer,  Girard  Bank,  and  Vice
President of its parent holding  company,  the Girard  Company;  and Director of
Finance, City of Philadelphia.

     ARNOLD L. LEHMAN  [7/18/44],  Director;  The  Brooklyn  Museum of Art,  200
Eastern  Parkway,  Brooklyn,  New York.  Director of the Brooklyn Museum of Art;
Director/Trustee  of all Legg Mason  retail  funds.  Formerly:  Director  of the
Baltimore Museum of Art.

     JILL E. McGOVERN  [8/29/44],  Director;  400 Seventh Street NW, Washington,
DC. Chief Executive Officer of the Marrow  Foundation.  Director/Trustee  of all
Legg  Mason  retail  funds.  Formerly:   Executive  Director  of  the  Baltimore
International  Festival (January 1991 - March 1993); and Senior Assistant to the
President of The Johns Hopkins University (1986-1991).

     T.A. RODGERS [10/22/34], Director; 2901 Boston Street, Baltimore, Maryland.
Principal,  T.A. Rodgers & Associates (management consulting);  Director/Trustee
of all Legg  Mason  retail  funds.  Formerly:  Director  and Vice  President  of
Corporate Development, Polk Audio, Inc. (manufacturer of audio components).

     The executive officers of the Corporation,  other than those who also serve
as directors, are:

     MARIE K. KARPINSKI* [1/1/49], Vice President and Treasurer;  Vice President
and Treasurer of all Legg Mason funds.

     PATRICIA  A.  MAXEY*  [7/10/67],  Secretary;  employee  of Legg Mason since
November  1999.   Formerly:   employee  of  Select  Appointments   International
(1998-1999) and Fidelity Investments (1995-1997).

<PAGE>

     WM. SHANE HUGHES* [4/24/68],  Assistant Secretary and Assistant  Treasurer;
employee of Legg Mason since May 1997.  Formerly:  Senior Associate of C.W. Amos
and Co. (a regional public accounting firm).

     Officers and directors of the Corporation  who are "interested  persons" of
the Corporation receive no salary or fees from the Corporation. Each Director of
the Corporation who is not an interested person of the Corporation ("Independent
Directors")  receives  an annual  retainer  and a per  meeting  fee based on the
average net assets of the Fund at December 31 of the previous year.

     On  March  31,  2000,  the  directors  and  officers  of  the   Corporation
beneficially  owned in the  aggregate  less  than 1% of the  fund's  outstanding
shares.

     The  following  table  provides   certain   information   relating  to  the
compensation of the  Corporation's  directors.  None of the Legg Mason funds has
any retirement plan for its directors.

                               COMPENSATION TABLE

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

Name of Person      Aggregate Compensation     Total Compensation From Fund and
and Position        From Fund*                 Fund Complex Paid to Directors**
- --------------------------------------------------------------------------------
John F. Curley, Jr.,
Chairman and Director         NONE                    NONE
- --------------------------------------------------------------------------------
Richard G. Gilmore,
Director                      $2400                   $41,100
- --------------------------------------------------------------------------------
Arnold L. Lehman,
Director                      $2400                   $41,100
- --------------------------------------------------------------------------------
Jill E. McGovern,
Director                      $2400                   $41,100
- --------------------------------------------------------------------------------
T.A. Rodgers,
Director                      $2400                   $41,100
- --------------------------------------------------------------------------------
Edmund J. Cashman, Jr.,
President and Director        NONE                    NONE

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

*   Represents  fees paid to each director during the fiscal year ended December
    31, 1999.

**  Represents aggregate  compensation paid to each director during the calendar
    year ended December 31, 1999. There are twelve open-end investment companies
    in the Legg Mason Complex (with a total of twenty-four funds).

    The Nominating  Committee of the Board of Directors is  responsible  for the
selection and nomination of disinterested  directors.  The Committee is composed
of  Messrs.  Gilmore,  Lehman,  Rodgers  and  Dr.  McGovern,  each  of whom is a
disinterested director as that term is defined in the 1940 Act.

<PAGE>

                      THE FUND'S INVESTMENT ADVISER/MANAGER

     Legg Mason Capital Management,  Inc.  ("Adviser"),  a Maryland corporation,
100 Light Street,  Baltimore,  Maryland 21202,  is a wholly owned  subsidiary of
Legg  Mason,  Inc.,  which is also the parent of Legg Mason  Wood  Walker,  Inc.
("Legg  Mason").  The Adviser serves as the fund's  investment  adviser under an
Investment Advisory and Management Agreement ("Advisory  Agreement").  Effective
January 1, 1998, the Advisory Agreement was transferred to the Adviser; prior to
that  date,  Legg  Mason  Fund  Adviser,  Inc.,  ("LMFA"),  also a wholly  owned
subsidiary  of Legg Mason,  Inc.,  served as the fund's  investment  adviser and
manager under the Advisory Agreement.

     The Advisory  Agreement  provides that, subject to overall direction by the
Board of Directors,  the Adviser  manages or oversees the  investment  and other
affairs of the fund. The Adviser is responsible for managing the fund consistent
with the fund's investment  objectives and policies  described in the Prospectus
and this Statement of Additional Information.

     The Adviser and its  affiliates pay all the  compensation  of directors and
officers of the Corporation who are employees of the Adviser.  The fund pays all
of its expenses which are not assumed by the Adviser.  These  expenses  include,
among others, interest expense, taxes, brokerage fees and commissions,  expenses
of  preparing  and  printing  prospectuses,  proxy  statements  and  reports  to
shareholders  and of  distributing  them  to  existing  shareholders,  custodian
charges,  transfer  agency  fees,  distribution  fees to Legg Mason,  the fund's
distributor,   compensation  of  the  independent  directors,  legal  and  audit
expenses,  insurance for sale under federal and state law, governmental fees and
expenses   incurred  in  connection  with   membership  in  investment   company
organizations.  The fund is also  liable for such  nonrecurring  expenses as may
arise,  including  litigation to which the fund may be a party.  The Corporation
may have an  obligation  to indemnify its directors and officers with respect to
any litigation.

     The Adviser  receives for its services a fee,  calculated daily and payable
monthly, at an annual rate of 0.50% of the average daily net assets of the fund.
For the years ended  December 31, 1999 and 1998,  the fund paid the Adviser fees
of $1,667,985  and  $1,670,147,  respectively.  For the year ended  December 31,
1997, the fund paid LMFA a fee of $1,582,075.

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

     Under the Advisory  Agreement,  the fund has the non-exclusive right to use
the name "Legg Mason" until that  Agreement is  terminated or until the right is
withdrawn in writing by the Adviser.

     Pursuant to an  agreement  with the Adviser  ("Administration  Agreement"),
LMFA serves as the fund's  administrator  whereby it is obligated to (a) furnish
the fund with office space and executive and other  personnel  necessary for the
operations of the fund; (b) supervise all aspects of the fund's operations;  (c)
bear the expense of certain  informational and purchase and redemption  services
to fund  shareholders;  (d) arrange,  but not pay for, the periodic  updating of
prospectuses,  proxy material, tax returns and reports to shareholders and state
and federal regulatory  agencies;  and (e) report regularly to the Corporation's
officers and directors.  The Adviser pays LMFA,  pursuant to the  Administration
Agreement,  a fee equal to an annual rate of 0.05% of the fund's  average  daily
net assets.

     Under the Advisory Agreement and the Administration  Agreement, the Adviser
and LMFA will not be liable for any error of  judgment  or mistake of law or for
any loss suffered by the fund in connection with the performance of the Advisory
Agreement or the Administration Agreement,  except that LMFA may be liable for 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  obligation  or duties  under  the  respective
Agreement.

<PAGE>

     To  mitigate  the  possibility  that the fund will be  affected by personal
trading of employees,  the fund, the Adviser and LMFA have adopted policies that
restrict  securities  trading in the personal accounts of portfolio managers and
others who normally  come into advance  possession of  information  on portfolio
transactions.  These  policies  comply,  in  all  material  respects,  with  the
recommendations of the Investment Company Institute.

                             THE FUND'S DISTRIBUTOR

     Legg  Mason,  100  Light  Street,   Baltimore,   Maryland  21202,  acts  as
distributor of the fund's shares pursuant to a separate  Underwriting  Agreement
with the fund. The  Underwriting  Agreement  obligates Legg Mason to promote the
sale  of  fund  shares  and to pay  certain  expenses  in  connection  with  its
distribution  efforts,  including  expenses for the printing and distribution of
prospectuses  and  periodic  reports  used in  connection  with the  offering to
prospective  investors  (after the  prospectuses and reports have been prepared,
set in type and mailed to existing shareholders at the fund's expense),  and for
supplementary sales literature and advertising costs.

     The fund has adopted a Distribution Plan ("Plan") which among other things,
permits  the fund to pay Legg Mason fees for its  services  related to sales and
distribution   of  fund  shares  and  the  provision  of  ongoing   services  to
shareholders.  Under the Plan,  the  aggregate  fees may not exceed 0.20% of the
fund's annual average daily net assets.  However,  Legg Mason has agreed that it
will waive 0.10% of the 12b-1 service fee indefinitely.  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. The fees received by Legg Mason during
any  year may be more or less  than its  costs  of  providing  distribution  and
shareholder  services for the fund. For the years ended December 31, 1999,  1998
and  1997,   the  fund  paid  Legg  Mason   $333,597,   $334,029  and  $309,363,
respectively, pursuant to the Plan.

     The Plan was  adopted,  as  required by Rule 12b-1 under the 1940 Act, by a
vote of the Board of  Directors,  including a majority of the  directors who are
not "interested  persons" of the Corporation as that term is defined in the 1940
Act, and who have no direct or indirect  financial  interest in the operation of
the Plan or the Underwriting  Agreement  ("12b-1  Directors").  In approving the
establishment  of the Plan, in accordance  with the  requirements of Rule 12b-1,
the directors  determined  that there was a reasonable  likelihood that the Plan
would benefit the fund and its  shareholders.  The directors  considered,  among
other  things,  the extent to which the  potential  benefits  of the Plan to the
fund's  shareholders could offset the costs of the Plan; the likelihood that the
Plan would succeed in producing such potential  benefits;  the merits of certain
possible  alternatives  to the Plan;  and the extent to which the  retention  of
assets and additional  sales of the fund's shares would be likely to maintain or
increase the amount of compensation paid by the fund to LMFA.

     In  considering  the  costs of the  Plan,  the  directors  gave  particular
attention to the fact that any payments made by the fund to Legg Mason under the
Plan would increase the fund's level of expenses in the amount of such payments.
Further,  the directors  recognized that LMFA would earn greater management fees
if the fund's  assets were  increased,  because  such fees are  calculated  as a
percentage of the fund's assets and thus would increase if net assets  increase.
The directors further  recognized that there can be no assurance that any of the
potential   benefits   described  below  would  be  achieved  if  the  Plan  was
implemented.

     Among the  potential  benefits of the Plan,  the  directors  noted that the
payment  of  commissions  and  service  fees to Legg  Mason  and its  investment
executives  could  motivate  them to improve their sales efforts with respect to
the fund's shares and to maintain and enhance the level of services they provide
to the fund's  shareholders.  These  efforts,  in turn,  could lead to increased
sales and reduced redemptions, eventually enabling the fund to achieve economies
of scale and lower per share operating expenses.  Any reduction in such expenses
would serve to offset, at least in part, the additional expenses incurred by the
fund in connection with its Plan. Furthermore,  the investment management of the
fund could be  enhanced,  as net inflows of cash from new sales might enable its
portfolio manager to take advantage of attractive investment opportunities,  and

<PAGE>

reduced  redemptions could eliminate the potential need to liquidate  attractive
securities  positions  in  order  to  raise  the  funds  necessary  to meet  the
redemption requests.

     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  shares.  Any  change  in the Plan that  would  materially  increase  the
distribution cost to the fund 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.

     During the year ended December 31, 1999,  Legg Mason incurred the following
distribution and shareholder servicing expenses with respect to the fund:

Compensation to sales personnel                                 $220,000

Retail Branch Distribution                                       524,000

Promotion and Advertising/Funds Marketing                         95,000

Printing and mailing of prospectuses to prospective
shareholders                                                      31,000

Other (Funds Marketing, Branch System Processing,
Executive and Sales Management, Funds Accounting
and Training)                                                     38,000
                                                         ---------------
Total expenses                                                  $908,000

The  foregoing  are  estimated.  Legg  Mason  receives  payment  under  the plan
regardless of the actual expenses it incurs.

                           ADDITIONAL TAX INFORMATION

FEDERAL TAX

     The fund intends to qualify for treatment as a regulated investment company
("RIC") under the Internal Revenue Code of 1986, as amended  ("Code").  The fund
must distribute  annually to its shareholders at least 90% of the sum of its net
interest  income  excludable  from gross income under section 103(a) of the Code
plus its investment  company taxable income  (generally,  taxable net investment
income  plus  net  short-term  capital  gain,  if any)  and  must  meet  several
additional requirements.  These requirements include the following: (1) the fund
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 derived with respect to its
business of  investing  in  securities;  (2) at the close of each quarter of the
fund'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 fund's  total  assets;
and (3) at the close of each quarter of the fund's  taxable year,  not more than
25% of the value of its total  assets may be invested in the  securities  (other
than  U.S.  Government  securities)  of any one  issuer.  If the fund  failed to
qualify for  treatment as a RIC for any taxable  year,  (i) it would be taxed at
corporate  rates on the full amount of its taxable  income for that year without
being able to deduct the distributions it makes to its shareholders and (ii) the

<PAGE>

shareholders would treat all those distributions,  including  distributions that
otherwise would be  "exempt-interest  dividends" as described in the Prospectus,
as  taxable  dividends  (that is,  ordinary  income) to the extent of the fund's
earnings  &  profits.  In  addition,  the fund could be  required  to  recognize
unrealized  gains,  pay  substantial  taxes and interest,  and make  substantial
distributions before requalifying for RIC treatment.

     If the fund receives tax-exempt  interest  attributable to certain "private
activity bonds," a proportionate part of the  exempt-interest  dividends paid by
the  fund  will be a TPI.  Exempt-interest  dividends  received  by a  corporate
shareholder  also may be  indirectly  subject to the  alternative  minimum  tax,
without regard to whether the fund's  tax-exempt  interest was  attributable  to
those  bonds.  Private  activity  bonds  are  issued  by or on  behalf of public
authorities to finance various privately operated facilities.

     If  the  fund  invests  in  instruments   that  generate   taxable  income,
distributions  of the  interest  earned  thereon  will be  taxable to the fund's
shareholders  as  ordinary  income to the  extent  of the  fund's  earnings  and
profits.  Moreover,  if the fund  realizes  capital  gains as a result of market
transactions,   any  distributions  of  those  gains  will  be  taxable  to  its
shareholders.

     Entities or persons  who are  "substantial  users" (or  persons  related to
"substantial  users") of facilities financed by industrial  development bonds or
private activity bonds should consult their tax advisers before  purchasing fund
shares. For users of certain of these facilities, the interest on those bonds is
not exempt from federal income tax. For these  purposes,  a  "substantial  user"
generally includes a "non-exempt person" who regularly uses in trade or business
a part of a facility financed from the proceeds of industrial  development bonds
or private activity bonds.

     Up to 85% of  social  security  and  railroad  retirement  benefits  may be
included in taxable income for recipients whose adjusted gross income (including
income  from  tax-exempt  sources  such as the fund) plus 50% of their  benefits
exceeds certain base amounts.  Exempt-interest dividends from the fund are still
tax-exempt to the extent described in the Prospectus;  they are only included in
the  calculation  of whether a recipient's  income exceeds  certain  established
amounts.

     The fund will be subject to a nondeductible  4% excise tax to the extent it
fails to distribute  substantially all of its taxable ordinary income by the end
of the calendar year and capital gain net income for the one-year  period ending
on October 31 of that year, plus certain other amounts.

STATE AND LOCAL INCOME TAX

     The exemption of certain  interest  income for federal  income tax purposes
does not  necessarily  result in  exemption  of such income  under the income or
other tax laws of any state or local  taxing  authority.  A  shareholder  may be
exempt from state and local taxes on  distributions  of interest  income derived
from obligations of the state and/or  localities of the state in which he or she
is a resident, but generally will be taxed on income derived from obligations of
other jurisdictions.  Shareholders receive notification  annually of the portion
of the fund's tax-exempt income attributable to each state.  Shareholders should
consult  their tax  advisers  about  the tax  status  in their  own  states  and
localities of distributions from the fund.

                 ADDITIONAL PURCHASE AND REDEMPTION INFORMATION

     Shares are sold at their net asset value without a sales charge on days the
New York Stock  Exchange  ("Exchange")  is open for business.  The procedure for
purchasing  shares of the fund is  explained  in the  Prospectus  under  "How to
Invest".

CONVERSION TO FEDERAL FUNDS

         It is the fund's  policy to be as fully  invested  as  possible so that

<PAGE>

maximum interest may be earned. To this end, all payments from shareholders must
be in federal funds or be converted into federal funds.  This conversion must be
made before shares are purchased.  Legg Mason or Boston  Financial Data Services
("BFDS") acts as the  shareholders'  agent in depositing  checks and  converting
them to federal  funds,  normally  within two to ten business days of receipt of
checks.

     A cash deposit made after the daily  cashiering  deadline of the Legg Mason
office  in which  the  deposit  is made  will be  credited  to your  Legg  Mason
brokerage account  ("Brokerage  Account") on the next business day following the
day of deposit,  and the resulting  free credit  balance will be invested on the
second business day following the day of receipt.

REDEMPTION BY WIRE

     The fund  redeems  shares at the next  computed  net asset value after Legg
Mason receives the redemption  request.  Redemption  procedures are explained in
the  Prospectus  under "How to Sell Your Shares".  When payment for shares is in
the  form  of  federal  funds,  the  10-day  potential  delay  described  in the
Prospectus does not apply.

REDEMPTION IN KIND

     The fund reserves the right, under certain conditions, to honor any request
for a redemption,  or combination  of requests from the same  shareholder in any
90-day period,  totaling $250,000 or 1% of the net assets of the fund, whichever
is less, by making payment in whole or in part in securities  valued in the same
way as they would be valued for purposes of computing the fund's net asset value
per share.  If payment is made in  securities,  a  shareholder  should expect to
incur brokerage expenses in converting those securities into cash and the market
price of those  securities  will be subject to fluctuation  until they are sold.
The fund does not redeem in kind  under  normal  circumstances,  but would do so
where  the  Adviser  determines  that it would be in the best  interests  of the
shareholders as a whole.

FUTURE FIRST SYSTEMATIC INVESTMENT PLAN AND
TRANSFER OF FUNDS FROM FINANCIAL INSTITUTIONS

     When you purchase  shares  through the Future First  Systematic  Investment
Plan, BFDS, the fund's transfer agent,  will transfer funds from your Legg Mason
account or from your checking account to be used to buy shares of the fund. Legg
Mason, the fund's  distributor,  will send an account statement  quarterly.  The
transfer  also will be  reflected on your Legg Mason  account  statement or your
regular  checking  account  statement.   You  may  terminate  the  Future  First
Systematic Investment Plan at any time without charge or penalty.

     You may also buy  additional  shares of the fund through a plan  permitting
transfers of funds from a financial institution.  Certain financial institutions
may allow you,  on a  pre-authorized  basis,  to have $50 or more  automatically
transferred monthly for investment in shares of the fund to:

                      Boston Financial Data Services, Inc.
                                2 Heritage Drive
                             North Quincy, MA 02171
                             Attn: Legg Mason Funds

     If the  investor's  check is not honored by the  institution on which it is
drawn, the investor may be subject to extra charges in order to cover collection
costs. These charges may be deducted from the investor's account.

SYSTEMATIC WITHDRAWAL PLAN

     You may also elect to make systematic withdrawals from your fund account of
a minimum of $50 on a monthly  basis if you own shares with a net asset value of
$5,000 or more.  The amounts  paid to you each month are  obtained by  redeeming
sufficient  shares from your account to provide the  withdrawal  amount that you
have specified.

<PAGE>

     You may change the monthly amount to be paid to you without charge not more
than once a year by notifying Legg Mason or the affiliate with which you have an
account.  Redemptions  will be made at the net asset value  determined as of the
close of the  Exchange  on the first day of each month.  If the  Exchange is not
open for  business  on that day,  the shares  will be  redeemed at the net asset
value determined as of the close of the Exchange on the preceding  business day.
The check for the  withdrawal  payment will usually be mailed to you on the next
business day following redemption. If you elect to participate in the Systematic
Withdrawal Plan,  dividends and distributions on all shares in your fund account
must  be  automatically  reinvested  in  fund  shares.  You  may  terminate  the
Systematic  Withdrawal Plan at any time without charge or penalty. The fund, its
transfer  agent,  Legg Mason and its affiliates also reserve the right to modify
or terminate the Systematic Withdrawal Plan at any time.

     Withdrawal  payments  are  treated  as a sale of  shares  rather  than as a
dividend.   If  the  periodic   withdrawals  exceed  reinvested   dividends  and
distributions,  the amount of your original  investment will be  correspondingly
reduced.

LEGG MASON PREMIER ASSET MANAGEMENT ACCOUNT/VISA ACCOUNT

     Shareholders of the fund who have cash or negotiable  securities (including
fund shares) valued at $10,000 or more in accounts with Legg Mason may subscribe
to Legg Mason's  Premier  Asset  Management  Account  ("Premier").  This program
allows  shareholders  to link their fund  account and their  Brokerage  Account.
Premier  provides  shareholders  with a convenient  method to invest in the fund
through their Brokerage  Accounts,  which includes automatic daily investment of
free credit  balances of $100 or more and  automatic  weekly  investment of free
credit balances of less than $100.

     Premier is a comprehensive  financial service which allows  shareholders to
combine  their fund  account with a preferred  customer  VISA Gold debit card, a
Legg Mason Brokerage  Account and unlimited  checkwriting  with no minimum check
amount.

     The VISA Gold debit card may be used to purchase merchandise or
services from merchants  honoring VISA or to obtain cash advances  (which a bank
may limit to $5,000 or less, per account per day) from any bank honoring VISA.

     Checks,  VISA  charges and cash  advances  are posted to the  shareholder's
margin account and create automatic same day redemptions if shares are available
in the fund.  If fund shares have been  exhausted,  the debits will be satisfied
with available  cash or through the sale of securities in the Brokerage  Account
or, if the Premier account has been established as a margin account,  the debits
will remain in the margin account,  reducing the cash available. The shareholder
will  receive  one  consolidated   monthly  statement  which  details  all  fund
transactions,   securities  activity,  check  writing  activity  and  VISA  Gold
purchases and cash advances.

     BancOne Columbus ("BancOne"),  757 Carolyn Avenue, Columbus, Ohio 43271, is
the fund's  agent for  processing  payment of VISA Gold debit card  charges  and
clearance of checks written on the Premier Account.  Shareholders are subject to
BancOne's rules and regulations governing VISA accounts,  including the right of
BancOne not to honor VISA drafts in amounts exceeding the authorization limit of
the  shareholder's  account at the time the VISA draft is presented for payment.
The  authorization  limit is determined daily by taking the  shareholder's  fund
account balance and subtracting (1) all shares purchased within 15 days by other
than  federal  funds  wired;  (2) all  shares for which  certificates  have been
issued; and (3) any previously authorized VISA transaction.

PREFERRED CUSTOMER CARD SERVICES

     Unlike some other investment  programs which offer the VISA card privilege,
Premier  also  includes   travel/accident   insurance  at  no  added  cost  when
shareholders  purchase  travel  tickets with their Premier VISA Gold debit card.
Coverage is provided through VISA and extends up to $250,000.

<PAGE>

     If a VISA Gold debit card is lost or stolen,  the shareholder should report
the loss immediately by contacting Legg Mason directly between the hours of 8:30
a.m. and 5:00 p.m., or BancOne after hours at 1-800-996-4324. Those shareholders
who  subscribe  to the  Premier  VISA  account  privilege  may be liable for the
unauthorized use of their VISA Gold debit card in amounts up to $50.

     Legg Mason is responsible for all Premier VISA Gold debit card inquiries as
well as billing and account  resolutions.  Simply call Legg Mason Premier Client
Services   directly   between  8:30  a.m.  and  5:00  p.m.,   Eastern  Time,  at
1-800-253-0454 or 1-410-454-2066 with your account inquiries.

AUTOMATIC PURCHASES OF FUND SHARES

     Shareholders  participating in the Premier program who elect to establish a
fund  account  will  have  free  credit  balances  resulting  from  the  sale of
securities in their Brokerage  Account  automatically  invested in shares of the
fund.  Amounts of $100 or more will be  invested  on the same  business  day the
proceeds of sale are credited to the Brokerage Account.  Free credit balances of
less than $100 will be invested in fund shares weekly.

     Free credit balances arising from sales of Brokerage Account securities for
cash (i.e.,  same-day settlement),  redemption of debt securities,  dividend and
interest  payments  and cash  deposits  will be invested  automatically  in fund
shares on the next business day following the day the transaction is credited to
the Brokerage Account.

     Fund shares will  receive the next  dividend  declared  following  purchase
(normally 12:00 noon,  Eastern Time, on the following  business day). A purchase
order will not  become  effective  until  cash in the form of  federal  funds is
received by the fund.

HOW TO OPEN A PREMIER ACCOUNT

     To  subscribe  to Premier  services,  clients  must  contact  Legg Mason to
execute  the  necessary  Premier  agreements.  Legg Mason  charges a fee for the
Premier  service,  which is currently $85 per year for  individuals and $100 per
year for businesses and corporations.  Legg Mason reserves the right to alter or
waive the conditions upon which a Premier account may be opened. Both Legg Mason
and BancOne reserve the right to terminate or modify any  shareholder's  Premier
services at their discretion.

     You may request  Premier  Account  status by filling out the Premier  Asset
Management  Account  Agreement and Check  Application which can be obtained from
your  financial  advisor.  You  will  receive  your  VISA  Gold  debit  card (if
applicable) from BancOne. The Premier VISA Gold debit card may be used at over 8
million  locations,  including  23,000 ATMs,  in 24 countries  around the world.
Premier checks will be sent to you directly.  There is no limit on the number of
checks you may write against your Premier account.

     Shareholders  should be aware  that the  various  features  of the  Premier
program are intended to provide easy access to assets in their accounts and that
the Premier  account is not a bank  account.  Additional  information  about the
Premier  program is available by calling your financial  advisor or Legg Mason's
Premier Client Services.

OTHER INFORMATION REGARDING REDEMPTION

     The fund  reserves  the right to  modify  or  terminate  the  check,  wire,
telephone or VISA Gold card redemption  services described in the Prospectus and
this Statement of Additional Information at any time.

     You may  request  the  fund's  checkwriting  service  by  sending a written
request to Legg Mason. State Street Bank and Trust Company ("State Street"), the
fund's  custodian,  will supply you with checks which can be drawn on an account
of the fund  maintained  with State Street.  When honoring a check presented for
payment,  the fund will cause  State  Street to redeem  exactly  enough full and
fractional  shares from your account to cover the amount of the check.  Canceled
checks will be returned to you.

<PAGE>

     Check  redemption  is  subject  to State  Street's  rules  and  regulations
governing checking  accounts.  Checks should not be used to close a fund account
because when the check is written you will not know the exact total value of the
account,  including accrued dividends,  on the day the check clears. Persons who
obtained certificates for their shares may not use the checkwriting service.

     The date of payment for a  redemption  may not be  postponed  for more than
seven days, and the right of redemption may not be suspended  except (1) for any
periods  during  which the  Exchange is closed,  (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 protection of the
fund's shareholders. In the case of any such suspension, you may either withdraw
your request for  redemption  or receive  payment based upon the net asset value
next determined after the suspension is lifted.

     Although  the fund may  elect to  redeem  any  shareholder  account  with a
current  value of less than $500,  the fund will not redeem  accounts  that fall
below $500 solely as a result of a reduction in net asset value per share.

                            VALUATION OF FUND SHARES

     The fund  attempts to  stabilize  the value of a share at $1.00.  Net asset
value will not be calculated  on days when the Exchange is closed.  The Exchange
currently observes the following holidays:  New Year's Day, Martin Luther King's
Birthday,  Presidents' Day, Good Friday,  Memorial Day,  Independence Day, Labor
Day, Thanksgiving Day and Christmas Day.

USE OF THE AMORTIZED COST METHOD

     The Board of Directors has decided that the best method for determining the
value of portfolio  instruments is amortized cost. Under this method,  portfolio
instruments are valued at acquisition cost, adjusted for amortization of premium
or accumulation of discount,  rather than at current market value.  The Board of
Directors periodically assesses the appropriateness of this method of valuation.

     The fund's use of the amortized cost method 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 at
$1.00 per share, as computed for purposes of distribution and redemption, taking
into account current market conditions and the fund's investment objective.

     Under the Rule,  the fund is  permitted to purchase  instruments  which are
subject to demand  features or standby  commitments.  As defined by the Rule,  a
demand  feature  entitles  the  fund to  receive  the  principal  amount  of the
instrument  from the issuer or a third party on no more than 30 days' notice.  A
standby  commitment  entitles  the fund to achieve  same day  settlement  and to
receive  an  exercise  price  equal  to the  amortized  cost  of the  underlying
instrument plus accrued interest at the time of exercise.

MONITORING PROCEDURES

     The fund's  procedures  include  monitoring  the  relationship  between the
amortized  cost  value  per share and net  asset  value  per  share  based  upon
available  indications  of market  value.  If there is a difference of more than
0.5% between the two,  the Board of  Directors  will take any steps it considers
appropriate (such as shortening the dollar-weighted  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 the fund to limit its  investments to instruments  that,
in the opinion of the Board of Directors or its delegate, present minimal credit

<PAGE>

risk and are rated in one of the two highest  short-term ratings categories by a
requisite  number NRSROs or, if unrated (as defined in the Rule), are determined
to  be of  comparable  quality.  The  Rule  requires  the  fund  to  maintain  a
dollar-weighted  average  portfolio  maturity  appropriate  to the  objective of
maintaining  a stable  net  asset  value of $1.00 per share and in any event not
more than 90 days. In addition,  under the Rule, no instrument  with a remaining
maturity  (as defined in the Rule) of more than 397 days can be purchased by the
fund, except that the fund may hold securities with maturities  greater than 397
days  as  collateral   for  repurchase   agreements  and  other   collateralized
transactions  of short  duration.  However,  the Rule  permits the fund to treat
certain floating and variable rate demand notes as having maturities of 397 days
or less,  even if the notes specify a final repayment date more than 397 days in
the future.

     Should the disposition of a portfolio  security result in a dollar-weighted
average  portfolio  maturity  of more  than 90 days,  the fund will  invest  its
available  cash to reduce  the  average  maturity  to 90 days or less as soon as
possible.

     The fund usually holds  portfolio  securities to maturity and realizes par,
unless the Adviser  determines that sale or other  disposition is appropriate in
light of the fund's  investment  objective.  Under the amortized  cost method of
valuation,  neither  the  amount  of daily  income  nor the net  asset  value is
affected by any unrealized appreciation or depreciation of the portfolio.

     In periods of declining interest rates, the indicated daily yield on shares
of the fund,  which is computed by dividing the  annualized  daily income on the
fund's  investment  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
the fund  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.

HOW THE FUND'S YIELD IS CALCULATED

     The current  annualized yield for the fund is based upon a seven-day period
and is computed  by  determining  the net change in the value of a  hypothetical
account in the fund.  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 fund 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 described above),  raising the sum
to a power equal to 365 divided by 7, and subtracting one.

     The fund's yield 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 yield does not
provide a basis for determining future yields.

     The fund from time to time also may advertise its tax-equivalent  yield and
tax-equivalent  effective  yield,  based on a recently ended  seven-day  period.
These quotations are calculated by dividing that portion of the fund's yield (or
effective  yield,  as the case may be)  that is  tax-exempt  by 1 minus a stated
income tax rate and adding the  product to that  portion,  if any, of the fund's
yield that is not tax-exempt.  Assuming a maximum tax rate of 39.6%,  the fund's
tax-equivalent yield and tax-equivalent effective yield for the seven-day period
ended December 31, 1999 were 6.31% and 6.45%, respectively.

<PAGE>
                             PERFORMANCE INFORMATION

     The fund's  performance  data quoted in advertising  and other  promotional
materials ("Performance  Advertisements") represent past performance and are not
intended to predict or indicate future  results.  The return on an investment in
the fund will fluctuate. In Performance Advertisements, the fund may compare its
taxable yield with data published by Lipper Analytical Services,  Inc. for money
market  funds   ("Lipper"),   CDA   Investment   Technologies,   Inc.   ("CDA"),
IBC/Donoghue's Money Market Fund Report  ("Donoghue"),  Morningstar Mutual Funds
("Morningstar") or Wiesenberger Investment Companies Service ("Wiesenberger") or
with the performance of recognized  stock and other indexes,  including (but not
limited to) the Standard & Poor's 500  Composite  Stock Price Index ("S&P 500"),
the Dow Jones  Industrial  Average ("Dow Jones") and the Consumer Price Index as
published by the U.S. Department of Commerce.

     The types of securities in which the fund invests are different  from those
included  in the  Standard  & Poor's  and Dow  Jones  indices  which  track  the
performance  of the equity  markets.  The S&P 500 and Dow Jones are  accepted as
broad-based measures of the equity markets. Calculation of those indices assumes
reinvestment  of dividends  and ignores  brokerage and other costs of investing.
The fund also may refer in such  materials to mutual fund  performance  rankings
and other data, such as comparative asset, expense and fee levels,  published by
Lipper, CDA, Donoghue,  Morningstar or Wiesenberger.  Performance Advertisements
also may refer to discussions of the Trust and comparative  mutual fund data and
ratings reported in independent periodicals,  including (but not limited to) THE
WALL STREET JOURNAL,  MONEY Magazine,  FORBES,  BUSINESS WEEK,  FINANCIAL WORLD,
BARRON'S, THE NEW YORK TIMES and FORTUNE.

     The fund may also  compare its  performance  with the  performance  of bank
certificates of deposit ("CDs") as measured by the CDA Investment  Technologies,
Inc.  Certificate of Deposit Index and the Bank Rate Monitor  National Index. In
comparing the fund's  performance to CD  performance,  investors  should keep in
mind  that  bank  CDs are  insured  in whole  or part by an  agency  of the U.S.
Government  and offer fixed  principal and fixed or variable  rates of interest,
and that bank CD yields may vary depending on the financial institution offering
the CD and prevailing  interest rates. Fund shares are not insured or guaranteed
by the U.S. Government or any agency thereof and returns thereon will fluctuate.
While the fund seeks to  maintain  a stable net asset  value of $1.00 per share,
there can be no assurance that it will be able to do so.

     In  advertising,  the fund 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.  The fund may use other  recognized
sources as they become available.

     The  fund  may use data  prepared  by  independent  third  parties  such as
Ibbotson  Associates  and  Frontier  Analytics,  Inc.  to compare the returns of
various capital markets and to show the value of a hypothetical  investment in a
capital  market.  Typically,   different  indices  are  used  to  calculate  the
performance of common stocks, corporate and government bonds and Treasury bills.

     The fund 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.

     The fund may also include in  advertising  biographical  information on key
investment and managerial personnel.

     The fund 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.

<PAGE>

     The fund 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  advisors for private accounts and mutual
funds with assets of more than $104.2 billion as of December 31, 1999.

                      PORTFOLIO TRANSACTIONS AND BROKERAGE

     The  Advisory  Agreement  authorizes  the  Adviser  (subject to the overall
direction of the Corporation's Board of Directors) to select brokers and dealers
to execute  purchases and sales of the fund's portfolio  securities.  It directs
the Adviser to use its best efforts to obtain the best available  price and most
favorable  execution with respect to all  transactions for the fund. The Adviser
undertakes to execute each  transaction at a price and commission  that provides
the most  favorable  total  cost or  proceeds  reasonably  obtainable  under the
circumstances. The fund's portfolio securities are generally purchased without a
stated  commission,  either  directly  from  the  issuer  or  from  dealers  who
specialize  in municipal  bonds and money market  instruments.  Prices paid to a
dealer generally  include a "spread," which is the difference  between the price
at which the dealer is willing to purchase and sell the specific security at the
time, and includes the dealer's normal profit.  To the extent that the execution
and price  offered by more than one dealer are  comparable,  the Adviser may, at
its discretion,  effect  transactions  in portfolio  securities with dealers who
provide the fund with research, advice or other services. Since the commencement
of operations on July 14, 1983, the fund has incurred no brokerage commissions.

     Portfolio  securities are not purchased from or sold to the Adviser or Legg
Mason or any "affiliated person" (as defined in the 1940 Act) thereof, except in
accordance with SEC rules or actions.  The Corporation's  Board of Directors has
adopted  procedures in conformity with Rule 10f-3 under the 1940 Act whereby the
fund may purchase  securities  that are offered in  underwritings  in which Legg
Mason or other affiliated persons are participants.

     Investment  decisions  for the fund are made  independently  from  those of
other funds and accounts advised by the Adviser.  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 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 large-volume  transactions  may produce better  executions and
prices.

                            THE FUND'S CUSTODIAN AND
                     TRANSFER AND DIVIDEND-DISBURSING AGENT

     State Street Bank and Trust Company, P.O. Box 1713, Boston, MA 02105 serves
as custodian of the fund's assets. Boston Financial Data Services, P.O. Box 953,
Boston,  MA 02103 (as agent for State  Street  Bank & Trust  Company)  serves as
transfer and dividend-disbursing agent for the fund and administrator of various
shareholder  services.  The transfer agent maintains shareholder account records
and handles the payment of dividends.

                            THE FUND'S LEGAL COUNSEl

     Kirkpatrick & Lockhart LLP, 1800 Massachusetts  Avenue,  N.W.,  Washington,
D.C., 20036-1800, serves as counsel to the Corporation.

                       THE FUND'S INDEPENDENT ACCOUNTANTS

     PricewaterhouseCoopers  LLP,  250 W.  Pratt  Street,  Baltimore,  MD 21201,
serves as the fund's independent accountants.

<PAGE>

                              FINANCIAL STATEMENTS

     The fund's  Statement of Net Assets as of December 31, 1999;  the Statement
of Operations  for the year ended December 31, 1999; the Statement of Changes in
Net  Assets  for the years  ended  December  31,  1999 and 1998;  the  Financial
Highlights for the periods presented; the Notes to Financial Statements; and the
Report of  Independent  Accountants,  each of which is  included  in the  Annual
Report  to  Shareholders  of the  fund  dated  December  31,  1999,  are  hereby
incorporated by reference in this Statement of Additional Information.

<PAGE>


                                   APPENDIX A

                              RATINGS OF SECURITIES


1.   DESCRIPTION OF MOODY'S INVESTORS SERVICE, INC. ("MOODY'S") RATINGS

     MUNICIPAL BONDS which are rated Aaa by Moody's 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 by an
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. Bonds
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 long-term
risks appear somewhat larger than in Aaa securities.

     MUNICIPAL  NOTES  Moody's  ratings  for  state  and  municipal   short-term
obligations  are designated  Moody's  Investment  Grade ("MIG") and for variable
rate  demand  obligations  are  designated  Variable  Moody's  Investment  Grade
("VMIG").  The rating MIG recognizes the differences  between  short-term credit
risk and long-term credit risk, while VMIG  differentiates  variable rate demand
obligations  to reflect such  characteristics  as payment upon  periodic  demand
rather  than fixed  maturity  dates and payment  relying on external  liquidity.
Notes bearing the designation MIG-1 or VMIG-1 are of the best quality,  enjoying
strong  protection by  established  cash flows,  superior  liquidity  support or
demonstrated broad-based access to the market for refinancing. Notes bearing the
designation  MIG-2 or VMIG-2 are judged to be of high  quality,  with margins of
protection ample although not so large as in the preceding group.

     COMMERCIAL  PAPER The  ratings  Prime-1  and  Prime-2  are the two  highest
commercial  paper ratings assigned by Moody's.  Among the factors  considered in
assigning   ratings  are  the  following:   (1)  leading  market   positions  in
well-established  industries;  (2) high rates of return on funds  employed;  (3)
conservative  capitalization  structure with moderate reliance on debt and ample
asset  protection;  (4) broad  margins in earnings  coverage of fixed  financial
charges and high internal cash generation;  and (5) well-established access to a
range of financial markets and assured sources of alternate liquidity.  Relative
strength or  weakness  of the above  factors  determines  whether  the  issuer's
commercial paper is rated Prime-1, -2, or -3.

2.   DESCRIPTION OF STANDARD & POOR'S ("S&P") RATINGS

     MUNICIPAL  BONDS rated AAA by S&P are the highest grade  obligations.  This
rating  indicates  an  extremely  strong  capacity  to pay  interest  and  repay
principal.  Bonds rated AA have a very strong capacity to pay interest and repay
principal and differ from AAA issues only in small degree.

     MUNICIPAL  NOTES Municipal notes with maturities of three years or less are
usually given note ratings  (designated  SP-1,  -2, or -3) by S&P to distinguish
more clearly the credit quality of notes as compared to bonds.  Notes rated SP-1
have a very  strong or strong  capacity to pay  principal  and  interest.  Those
issues determined to possess  overwhelming safety  characteristics are given the
designation SP-1+.

     COMMERCIAL PAPER The highest  commercial paper rating assigned by S&P, A-1,
indicates that the degree of safety  regarding  timely payment is strong.  Those
issues determined to possess extremely strong safety  characteristics  are given
the designation A-1+. Commercial paper rated A-2 has a satisfactory capacity for
timely payment. However, the relative degree of safety is not as high for issues
designated A-1.

<PAGE>

                        Legg Mason Tax Exempt Trust, Inc.

Part C.  Other Information
         -----------------

Item 23. Exhibits

(a)      (i)  Articles of Incorporation (1)
         (ii) Articles of Amendment (1)

(b)      (i)  Amended By-Laws (1)
         (ii) Amendment to By-Laws (effective May 10, 1991) (1)

(c)      Specimen Security - not applicable

(d)      Investment Advisory and Management Agreement (1)

(e)      (i)  Underwriting Agreement (1)
         (ii) Amended Underwriting Agreement (1)

(f)      Bonus, profit sharing or pension plans - none

(g)      Custodian Contract (1)

(h)      (i) Transfer Agency and Service Agreement (1)

(i)      Opinion and Consent of Counsel -- filed herewith

(j)      Consent of Independent Accountants -- filed herewith

(k)      Financial statements omitted from Item 22 -- none

(l)      Initial Capital Agreement (1)

(m)      (i) Amended Distribution Plan pursuant to Rule 12b-1 (1)

(n)      Financial Data Schedule - none

(o)      Plan pursuant to Rule 18f-3 - none

(p)      Code of Ethics for the fund, its investment advisers, and its principal
         underwriter (2)

(1)      Incorporated   herein  by   reference  to   corresponding   Exhibit  of
         Post-Effective  Amendment No. 20 to the Registration Statement filed on
         April 30, 1997.

(2)      Incorporated   herein  by   reference  to   corresponding   Exhibit  of
         Post-Effective  Amendment No. 2 to the  Registration  Statement of Legg
         Mason Investment Trust, Inc. filed on March 28, 2000.

Item 24. Persons Controlled By or Under Common Control with Registrant
         -------------------------------------------------------------
         None

<PAGE>

Item 25. Indemnification
         ---------------

     Article Thirteenth of the Registrant's Articles of Incorporation  provides:
"The  Corporation  shall  indemnify  its present and past  directors,  officers,
employees, and agents, and persons who are serving or have served at the request
of the  Corporation  as a  director,  officer,  employee  or  agent  of  another
corporation,  partnership,  joint venture,  trust or enterprise,  to the maximum
extent  permitted  by  applicable  law, in such manner as may be provided in the
By-Laws;  provided, that no director,  officer,  investment adviser or principal
underwriter  of the  Corporation  shall be  indemnified  in violation of Section
17(i) of the 1940 Act. The  Corporation  may purchase and maintain  insurance on
behalf of any person who is or was a  director,  officer or employee or agent of
the  Corporation,  or is or was serving at the request of the  Corporation  as a
director, officer, employee or agent of another corporation,  partnership, joint
venture,  trust or other enterprise  against any liability  asserted against him
and  incurred by him in any such  capacity or arising out of his status as such,
whether or not the  Corporation  would have the power to  indemnify  him against
such liability."

     Article X of the Registrant's  By-Laws  provides:  "The  Corporation  shall
indemnify its present and past directors,  officers,  employees, and agents, and
persons who are serving or have  served at the request of the  Corporation  as a
director, officer, employee or agent of another corporation,  partnership, joint
venture, trust or enterprise,  to the maximum extent provided and allowed by Md.
Corp.  and Assns.  Code  ss.2-418,  as amended  from time to time,  or any other
applicable provision of law. Notwithstanding anything herein to the contrary, no
director,   officer,   investment  adviser  or  principal   underwriter  of  the
Corporation shall be indemnified in violation of Section 17(i) of the Investment
Company Act of 1940, as amended.  The directors of the  Corporation  may provide
such  liability  insurance to the persons  named herein as is  authorized by the
Corporation's Articles of Incorporation."

     Pursuant to the Registrant's agreement with its principal underwriter,  the
Registrant has agreed to indemnify the underwriter  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 it or any controlling person may incur, under the
Investment Company Act of 1940, or under common law or otherwise, arising out of
or based upon any alleged  untrue  statement of a material fact contained in the
Registrant's  registration  statement or  prospectus  or arising out of or based
upon any  alleged  omission  to state a material  fact  required to be stated in
either  thereof  or  necessary  to make the  statements  in either  thereof  not
misleading;  provided, however, that the indemnity agreement, to the extent that
it might require indemnity of any person who is a controlling  person and who is
also a director of the  Registrant,  may not inure to the benefit of such person
unless a court of competent jurisdiction shall determine, or its shall have been
determined  by  controlling  precedent,  that such  result  would not be against
public policy as expressed in the  Investment  Company Act of 1940;  and further
provided that in no event shall anything contained in the indemnity agreement be
so  construed  as to  protect  the  underwriter  against  any  liability  to the
Registrant or its security  holders to which the underwriter  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 any
obligations and duties under the underwriting agreement.

     Insofar as indemnification for liabilities arising under the Securities Act
of 1933 may be permitted 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 the
successful  defense of any  action,  suit or  proceeding)  is  asserted  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 against public
policy as expressed in the Act and will be governed by the final adjudication of
such issue.

<PAGE>

     The Registrant  intends to purchase on behalf of its directors and officers
insurance against any liability resulting from their service in these capacities
to the extent permissible under the Articles and By-Laws.

Item 26. Business and Connections of Manager and Investment Adviser
         ----------------------------------------------------------

     Legg Mason Capital Management,  Inc. ("LMCM"), the Registrant's  investment
adviser,  is a registered  investment  adviser  incorporated on October 4, 1982.
LMCM is engaged primarily in the investment advisory business. Information as to
the  officers  and  directors  of LMCM is included in its Form ADV that was most
recently  amended  on July 28,  1999,  and is on file  with the  Securities  and
Exchange  Commission  (Registration No. 801-18115) and is incorporated herein by
reference.

     Legg Mason Fund Adviser, Inc. ("LMFA"), the Registrant's administrator,  is
a  registered  investment  adviser  incorporated  on January 20,  1982.  LMFA is
engaged  primarily in the investment  advisory  business.  Information as to the
officers  and  directors  of LMFA is  included  in its  Form  ADV  that was most
recently  amended on November 9, 1999,  and is on file with the  Securities  and
Exchange  Commission  (Registration No. 801-16958) and is incorporated herein by
reference.

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

    (a)  Legg Mason Cash Reserve Trust
         Legg Mason Income Trust, Inc.
         Legg Mason Tax-Free Income Fund
         Legg Mason Value Trust, Inc.
         Legg Mason Total Return Trust, Inc.
         Legg Mason Special Investment Trust, Inc.
         Legg Mason Focus Trust, Inc.
         Legg Mason Global Trust, Inc.
         Legg Mason Investors Trust, Inc.
         Legg Mason Light Street Trust, Inc.
         Legg Mason Investment Trust, Inc.
         LM Institutional Fund Advisors I, Inc.
         LM Institutional Fund Advisors II, 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").

  Name and Principal         Position and Offices        Positions and Offices
  Business Address*          with Underwriter -          with Registrant
                             LMWW
  ------------------------------------------------------------------------------

  Raymond A. Mason           Chairman of the             None
                             Board and Director

  James W. Brinkley          President, Chief            None
                             Operating Officer
                             and Director

<PAGE>

  Name and Principal         Position and Offices        Positions and Offices
  Business Address*          with Underwriter -          with Registrant
                             LMWW
  ------------------------------------------------------------------------------
  Edmund J. Cashman, Jr.     Senior Executive            None
                             Vice President and
                             Director

  Richard J. Himelfarb       Senior Executive            None
                             Vice President and
                             Director

  Edward A. Taber III        Senior Executive            Director
                             Vice President

  Robert G. Donovan          Executive Vice              None
                             President

  Robert A. Frank            Executive Vice              None
                             President

  Robert G. Sabelhaus        Executive Vice              None
                             President

  Timothy C. Scheve          Executive Vice              None
                             President and
                             Treasurer and
                             Director

  Manoochehr Abbaei          Senior Vice President       None

  Charles A. Bacigalupo      Senior Vice President       None
                             and Secretary

  F. Barry Bilson            Senior Vice President       None

  D. Stuart Bowers           Senior Vice President       None

  W. William Brab            Senior Vice President       None

  Deepak Chowdhury           Senior Vice President       None

<PAGE>

  Name and Principal         Position and Offices        Positions and Offices
  Business Address*          with Underwriter -          with Registrant
                             LMWW
  ------------------------------------------------------------------------------
  Thomas M. Daly, Jr.        Senior Vice President       None

  Jeffrey W. Durkee          Senior Vice President       None

  Harry M. Ford, Jr.         Senior Vice President       None

  Dennis A. Green            Senior Vice President       None

  Thomas E. Hill             Senior Vice President       None
  218 N. Washington Street
  Suite 31
  Easton, MD  21601

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

  Carl Hohnbaum              Senior Vice President       None
  2500 CNG Tower
  625 Liberty Avenue
  Pittsburgh, PA  15222

  William B. Jones, Jr.      Senior Vice President       None
  1747 Pennsylvania Ave NW
  Washington, D.C.  20006

  Theodore S. Kaplan         Senior Vice President       None

  Laura L. Lange             Senior Vice President       None

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

  Marvin H. McIntyre         Senior Vice President       None
  1747 Pennsylvania Ave NW
  Washington, D.C.  20006

  Thomas P. Mulroy           Senior Vice President       None

<PAGE>

  Name and Principal         Position and Offices        Positions and Offices
  Business Address*          with Underwriter -          with Registrant
                             LMWW
  ------------------------------------------------------------------------------
  Jonathan M. Pearl          Senior Vice President       None

  Mark I. Preston            Senior Vice President       None

  Robert F. Price            Senior Vice President       None
                             and General Counsel

  Thomas L. Souders          Senior Vice President       None
                             and Chief Financial
                             Officer

  Elisabeth N. Spector       Senior Vice President       None

  Joseph A. Sullivan         Senior Vice President       None

  Richard L. Baker           Vice President              None

  William H. Bass, Jr.       Vice President              None

  Nathan S. Betnun           Vice President              None

  John C. Boblitz            Vice President              None

  Andrew J. Bowden           Vice President and          None
                             Deputy General Counsel

  Edwin J. Bradley, Jr.      Vice President              None

  Carol A. Brown             Vice President              None

  Scott R. Cousino           Vice President              None

  Thomas W. Cullen           Vice President              None

  Charles J. Daley, Jr.      Vice President and          None
                             Controller

  Norman C. Frost, Jr.       Vice President              None

  James E. Furletti          Vice President              None

<PAGE>

  Name and Principal         Position and Offices        Positions and Offices
  Business Address*          with Underwriter -          with Registrant
                             LMWW
  ------------------------------------------------------------------------------
  John R. Gilner             Vice President              None

  Daniel R. Greller          Vice President              None

  Richard A. Jacobs          Vice President              None

  C. Gregory Kallmyer        Vice President              None
  56 West Main Street
  Newark, DE  19702

  Kurt A. Lalomia            Vice President              None

  Edward W. Lister, Jr.      Vice President              None

  Theresa McGuire            Vice President              None

  Julia A. McNeal            Vice President              None

  Gregory B. McShea          Vice President              None

  Edward P. Meehan           Vice President              None
  12021 Sunset Hills Road
  Suite 100
  Reston, VA  20190

  Thomas C. Merchant         Vice President and          None
                             Assistant General
                             Counsel

  Paul Metzger               Vice President              None

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

  John A. Moag, Jr.          Vice President              None

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

  Ann O'Shea                 Vice President              None

  Robert E. Patterson        Vice President and          None
                             Deputy General
                             Counsel
<PAGE>

  Name and Principal         Position and Offices        Positions and Offices
  Business Address*          with Underwriter -          with Registrant
                             LMWW
  ------------------------------------------------------------------------------
  Gerard F. Petrik, Jr.      Vice President              None

  Douglas F. Pollard         Vice President              None

  Judith L. Ritchie          Vice President              None

  Thomas E. Robinson         Vice President              None

  Theresa M. Romano          Vice President              None

  James A. Rowan             Vice President              None
  1747 Pennsylvania Ave NW
  Washington, DC  20006

  Douglas M. Schmidt         Vice President              None

  B. Andrew Schmucker        Vice President              None
  1735 Market Street
  Philadelphia, PA  19103

  Robert W. Schnakenberg     Vice President              None

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

  Chris A. Scitti            Vice President              None

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

  Lawrence D. Shubnell       Vice President              None

  Jane Soybelman             Vice President              None

  Alexsander M. Stewart      Vice President              None

  L. Kay Strohecker          Vice President              None

  Joseph E. Timmins III      Vice President              None

  Joyce Ulrich               Vice President              None

  William A. Verch           Vice President              None

<PAGE>

  Name and Principal         Position and Offices        Positions and Offices
  Business Address*          with Underwriter -          with Registrant
                             LMWW
  ------------------------------------------------------------------------------
  Sheila M. Vidmar           Vice President and          None
                             Deputy General Counsel

  Lewis T. Yeager            Vice President              None

  Carol Converso-Burton      Assistant Vice              None
                             President

  Diana L. Deems             Assistant Vice              None
                             President and
                             Assistant Controller

  Ronald N. McKenna          Assistant Vice              None
                             President

  Suzanne E. Peluso          Assistant Vice              None
                             President

  Lauri F. Smith             Assistant Vice              None
                             President

  Janet B. Straver           Assistant Vice              None
                             President

  Leslee Stahl               Assistant Secretary         None

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

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

Item 28. Location of Accounts and Records
         --------------------------------

         State Street Bank and Trust Company      Legg Mason Fund Adviser, Inc.
         P. O. Box 1713                      and  100 Light Street
         Boston, Massachusetts  02105             Baltimore, Maryland  21202

Item 29. Management Services
         -------------------
         None

Item 30. Undertakings
         ------------
         Not applicable.

<PAGE>

                                 SIGNATURE PAGE

Pursuant to the  requirements  of the  Securities Act of 1933 and the Investment
Company  Act of 1940,  the  Registrant,  Legg  Mason  Tax  Exempt  Trust,  Inc.,
certifies  that  it  meets  all  the  requirements  for  effectiveness  of  this
Post-Effective  Amendment No. 24 to its Registration  Statement pursuant to Rule
485(b) under the Securities  Act of 1933, and has duly caused this  Registration
Statement  to be  signed  on its  behalf  by  the  undersigned,  thereunto  duly
authorized,  in the City of Baltimore  and State of Maryland,  on the 5th day of
April, 2000.

                                             LEGG MASON TAX EXEMPT TRUST, INC.



                                             By:/s/ Marie K. Karpinski
                                                Marie K. Karpinski
                                                Vice President and Treasurer

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:

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

/s/ John F. Curley*             Chairman of the Board      April 5, 2000
- -------------------             and Director
John F. Curley, Jr.

/s/ Edmund J. Cashman Jr.*      President and Director     April 5, 2000
- --------------------------
Edmund J. Cashman, Jr.

/s/ Richard G. Gilmore*         Director                   April 5, 2000
- -----------------------
Richard G. Gilmore

/s/ Arnold L. Lehman*           Director                   April 5, 2000
- ---------------------
Arnold L. Lehman

/s/ Jill E. McGovern*           Director                   April 5, 2000
- ---------------------
Jill E. McGovern

/s/ T.A. Rodgers*               Director                   April 5, 2000
- -----------------
T.A. Rodgers

/s/ Marie K. Karpinski          Vice President             April 5, 2000
- ----------------------          and Treasurer
Marie K. Karpinski

*Signatures  affixed  by Marc R.  Duffy  pursuant  to Power of  Attorney,  dated
November 12, 1999, a copy of which is filed herewith.

<PAGE>

                                POWER OF ATTORNEY

I, the undersigned  Director/Trustee of one or more of the following  investment
companies (as set forth in the companies' Registration Statements on form N-1A):

LEGG MASON CASH RESERVE TRUST        LEGG MASON VALUE TRUST, INC.
LEGG MASON INCOME TRUST, INC.        LEGG MASON TOTAL RETURN TRUST, INC.
LEGG MASON GLOBAL TRUST, INC.        LEGG MASON SPECIAL INVESTMENT TRUST, INC.
LEGG MASON TAX EXEMPT TRUST, INC.    LEGG MASON INVESTORS TRUST, INC.
LEGG MASON TAX-FREE INCOME FUND      LEGG MASON LIGHT STREET TRUST, INC.
LEGG MASON FOCUS TRUST, INC.         LEGG MASON INVESTMENT TRUST, INC.

plus any other investment  company for which Legg Mason Fund Adviser,  Inc. acts
as investment adviser or manager and for which the undersigned individual serves
as  Director/Trustee  hereby  severally  constitute and appoint each of MARIE K.
KARPINSKI,  MARC R.  DUFFY,  ANDREW J.  BOWDEN,  ARTHUR J.  BROWN and  ARTHUR C.
DELIBERT my true and lawful  attorney-in-fact,  with full power of substitution,
and with full  power to sign for me and in my name in the  appropriate  capacity
and only for those above-listed companies for which I serve as Director/Trustee,
any Registration  Statements on Form N-lA, all  Pre-Effective  Amendments to any
Registration  Statements  of the Funds,  any and all  subsequent  Post-Effective
Amendments to said Registration Statements, and any and all supplements or other
instruments  in connection  therewith,  to file the same with the Securities and
Exchange  Commission  and the securities  regulators of  appropriate  states and
territories,  and  generally  to do all such  things  in my name and  behalf  in
connection therewith as said attorney-in-fact deems necessary or appropriate, to
comply with the  provisions  of the  Securities  Act of 1933 and the  Investment
Company Act of 1940,  all related  requirements  of the  Securities and Exchange
Commission and all requirements of appropriate states and territories.  I hereby
ratify and confirm all that said attorney-in-fact or their substitutes may do or
cause to be done by virtue hereof.

WITNESS my hand on the date set forth below.

SIGNATURE                                         DATE
- ---------                                         ----

/s/ Edmund J. Cashman, Jr.                        November 12, 1999
- --------------------------
Edmund J. Cashman, Jr.

/s/ John F. Curley, Jr.                           November 12, 1999
- -----------------------
John F. Curley, Jr.

/s/ Richard G. Gilmore                            November 12, 1999
- ----------------------
Richard G. Gilmore

/s/ Arnold L. Lehman                              November 12, 1999
- --------------------
Arnold L. Lehman

/s/ Raymond A. Mason                              November 12, 1999
- --------------------
Raymond A. Mason

/s/ Jill E. McGovern                              November 12, 1999
- --------------------
Jill E. McGovern

/s/ Jennifer W. Murphy                            November 12, 1999
- ----------------------
Jennifer W. Murphy

/s/ G. Peter O'Brien                              November 12, 1999
- --------------------
G. Peter O'Brien

/s/ T. A. Rodgers                                 November 12, 1999
- ------------------
T. A. Rodgers

/s/ Edward A. Taber, III                          November 12, 1999
- ------------------------
Edward A. Taber, III

<PAGE>

                       LEGG MASON TAX EXEMPT TRUST, INC.

                                    EXHIBITS


(a)    (i) Articles of Incorporation (1)
       (ii) Articles of Amendment (1)

(b)    (i) Amended By-Laws (1)
       (ii) Amendment to By-Laws (effective May 10, 1991) (1)

(c)    Specimen Security - not applicable

(d)    Investment Advisory and Management Agreement (1)

(e)    (i) Underwriting Agreement (1)
       (ii) Amended Underwriting Agreement (1)

(f)    Bonus, profit sharing or pension plans - none

(g)    Custodian Contract (1)

(h)    (i) Transfer Agency and Service Agreement (1)

(i)    Opinion and Consent of Counsel -- filed herewith

(j)    Consent of Independent Accountants -- filed herewith

(k)    Financial statements omitted from Item 22 -- none

(l)    Initial Capital Agreement (1)

(m)    (i) Amended Distribution Plan pursuant to Rule 12b-1 (1)

(n)    Financial Data Schedule - none

(o)    Plan pursuant to Rule 18f-3 - none

(p)    Code of Ethics for the fund, its investment  advisers,  and its principal
       underwriter (2)


(1)    Incorporated   herein  by   reference   to   corresponding   Exhibit   of
       Post-Effective  Amendment No. 20 to the  Registration  Statement filed on
       April 30, 1997.

(2)    Incorporated   herein  by   reference   to   corresponding   Exhibit   of
       Post-Effective  Amendment  No. 2 to the  Registration  Statement  of Legg
       Mason Investment Trust, Inc. filed on March 28, 2000.




                           Kirkpatrick & Lockhart LLP
                         1800 Massachusetts Avenue, N.W.
                            Washington, DC 20036-1800


ARTHUR C. DELIBERT
(202) 778-9042
[email protected]


                                  April 4, 2000



Legg Mason Tax Exempt Trust, Inc.
100 Light Street
Baltimore, MD  21202

Dear Sir or Madam:

     Legg Mason Tax Exempt  Trust,  Inc.  (the  "Corporation")  is a corporation
organized  under the laws of the State of Maryland by Articles of  Incorporation
dated July 26,  1982.  You have  requested  our  opinion  as to certain  matters
regarding the issuance of Shares of the Corporation. As used in this letter, the
term "Shares" means shares of the Money Market  Portfolio Series of common stock
of the Corporation issued during the time that  Post-Effective  Amendment No. 24
to the  Corporation's  Registration  Statement  is  effective  and has not  been
superceded by another  post-effective  amendment purporting to register the same
Shares covered in this opinion.

     We have, as counsel,  participated  in various  corporate and other matters
relating to the Corporation.  We have examined  certified copies of the Articles
of Incorporation and By-Laws, the minutes of meetings of the directors and other
documents relating to the organization and operation of the Corporation,  and we
are generally familiar with its business affairs.  Based upon the foregoing,  it
is our opinion that the issuance of the Shares has been duly  authorized  by the
Corporation and that, when sold in accordance with the Corporation's Articles of
Incorporation,  By-Laws and the terms described in Post-Effective  Amendment No.
24 to the  Corporation's  Registration  Statement,  the  Shares  will  have been
legally issued, fully paid and nonassessable by the Corporation.

     We  hereby  consent  to the  filing  of this  opinion  in  connection  with
Post-Effective  Amendment No. 24 to the Corporation's  Registration Statement on
Form N-1A (File No.  33-2-78562)  being filed with the  Securities  and Exchange
Commission.  We also consent to the  reference  to our firm in the  Statement of
Additional Information filed as part of the Registration Statement.

                                            Sincerely,

                                            KIRKPATRICK & LOCKHART LLP



                                            /s/ Arthur C. Delibert
                                            Arthur C. Delibert


                       CONSENT OF INDEPENDENT ACCOUNTANTS


We hereby  consent to the  incorporation  by  reference  in the  Prospectus  and
Statement of Additional  Information  constituting parts of this  Post-Effective
Amendment No. 24 to the registration  statement on Form N-1A (the  "Registration
Statement")  of our report dated  February 10, 2000,  relating to the  financial
statements  and  financial  highlights  which appear in the  December,  31, 1999
Annual  Report to  Shareholders  of Legg  Mason  Tax-Exempt  Trust,  Inc.,  also
incorporated by reference into the  Registration  Statement.  We also consent to
the references to us under the heading "Financial  Highlights" in the Prospectus
and under the heading "The Fund's  Independent  Accountants" in the Statement of
Additional Information.



/s/PricewaterhouseCoopers
Baltimore, Maryland
April 3, 2000



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