Total Voting Rights

Halma PLC
30 April 2007


                                             HALMA p.l.c.



                                      VOTING RIGHTS AND CAPITAL





In accordance with the Financial Services Authority's Disclosure and Transparency Rules, Halma p.l.c
('Halma') confirms that the total number of ordinary 10 pence shares of Halma in issue at the date of
this notice has increased to 373,135,335.  The increase results from the issue of shares to meet the
exercise of options under the 1999 Company Share Option Plan.



Halma holds 805,635 shares in Treasury.



Therefore the total number of voting rights in Halma is 372,329,700.



The above figure of 372,329,700 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, Halma under the FSA's Disclosure and Transparency Rules.




Contact for further information:                    Carol Chesney
                                                    Company Secretary, Halma p.l.c.
                                                    Tel: [phone]




A copy of this announcement, together with other information about Halma, may be viewed on its
website:  www.halma.com





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