Total Voting Rights

JPMorgan US Discovery IT PLC
31 May 2007


                         STOCK EXCHANGE ANNOUNCEMENT

                          VOTING RIGHTS AND CAPITAL

                  JPMORGAN US DISCOVERY INVESTMENT TRUST PLC

In conformity with the Transparency Directive we would like to notify the market
of the following:

JPMorgan US Discovery Investment Trust plc's capital consists of 9,851,480
ordinary 25 pence shares with voting rights. The Company holds 230,000 shares in
treasury. Therefore, the total number of voting rights in JPMorgan US Discovery
Investment Trust plc is 9,621,480.

The above figure (9,621,480) may be used by shareholders as the denominator for
the calculations by which they will determine if they are required to notify
their interest in, or a change to, their interest in JPMorgan US Discovery
Investment Trust plc under the FSA's Disclosure and Transparency Rules.

31st May 2007


For further information, please contact:

Lucy Dina
For and on behalf of
JPMorgan Asset Management (UK) Limited - Secretary
020 7742 6000


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