Director/PDMR Shareholding

Halma PLC
23 September 2005


                                  HALMA p.l.c.

                            PDMR'S SHARE TRANSACTION

Halma has received notification that Andrew Richardson, a person discharging
managerial responsibilities, purchased 3,250 ordinary shares in the Company at
153.31p per share on 23 September 2005.

After the above transaction, the beneficial holding of Andrew Richardson in the
ordinary shares of Halma amounts to 3,250 shares (0.00088% of the issued
ordinary share capital).



For further information, please contact:
Andrew Williams                                            [phone]
Chief Executive, 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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