Net Asset Value(s)

NET ASSET VALUE AND RULE 21.20 (L) DISCLOSURES

1. NET ASSET VALUE

British & American Investment Trust PLC announces that, as at 30th March 2007,
the value of the group's investments and cash at banks was £46.4 million and
the unaudited consolidated net asset value of the company was not less than
145.6 pence per £1 ordinary share (prior charges deducted at par) and 132.6
pence per ordinary share on a fully diluted basis.

2. RULE 21.20 (L) (i) DISCLOSURE

British & American Investment Trust PLC announces that, as at 30th March 2007,
it held the following investments in UK listed investment companies, including
investment trusts, which have not declared an investment policy to invest less
than 15% of their gross assets in other UK listed investment companies,
including investment trusts.

INVESTMENT                           % GROSS POLICY           
                                     ASSETS                   
                                                              
The Alliance Trust                       5.9 Undeclared       
                                                              
RIT Capital Partners Plc                 6.5 Undeclared       
                                                              
Shires Income Plc                        1.3                  
                                                              
TOTAL                                  13.7%                  

In accordance with Listing Rule 21.20 (L) (i), as the total investment of
British & American Investment Trust PLC in UK listed investment companies,
including investment trusts, which have not declared an investment policy to
invest less than 15% of their gross assets in other UK listed investment
companies, including investment trusts, was greater than 10% of Gross Assets,
no further investments in such companies will be made until such time as the
total investments in such companies is below 10% of gross assets.

3. RULE 21.20 (L) (ii) DISCLOSURE

In accordance with Listing Rule 21.20(1)(ii), British & American Investment
Trust PLC announces that at 30th March 2007 the ten largest investments held
were as follows :

Top Ten Investments                 £'000         Percentage of
                                                   Gross Assets
                                                   (Group basis)

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

GERON CORPORATION                   7,127             15.4%

PRUDENTIAL CORP                     5,668             12.2%

LIBERTY INTL PLC                    4,489              9.7%

RIT CAPITAL PARTNERS                3,000              6.5%

ALLIANCE TRUST                      2,748              5.9%

DUNEDIN INC GROWTH INV TRUST        2,670              5.8%

ELECTRA INVESTMENT TRUST            2,404              5.2%

BRITISH ASSETS TRUST                2,175              4.7%

RANK GROUP                          1,571              3.4%

ST.JAMES INT INCOME UNIT TRUST      1,538              3.3%

                                                    -------

                                                TOTAL 72.1%

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