Share Plan Treasury Shares

Halma PLC
30 March 2006



Share Purchases - to satisfy Share Plan Awards


Halma p.l.c. announces that it has today purchased 200,000 of its ordinary
shares through Dresdner Kleinwort Wasserstein Securities Limited at a price of
188.0 pence per share.  The purchased shares will not be subject to cancellation
and will all be held as Treasury shares in order to satisfy awards under the
Halma p.l.c. Performance Share Plan 2005.


Following the above purchase, Halma p.l.c. holds 200,000 ordinary shares as
Treasury shares.  The total number of ordinary shares in issue (excluding shares
held as Treasury shares) is 369,130,680.




For further information, please contact:

Carol Chesney                      [phone]
Company Secretary, Halma p.l.c.



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


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