Director Declaration

Spirent PLC
10 August 2004

Regulatory News Service



10 August 2004


Dear Sirs


SPIRENT PLC: MR ANDERS GUSTAFSSON - NOTIFICATION OF DIRECTORSHIPS PURSUANT TO
LISTING RULE 16.4


As previously notified, Mr Anders Gustafsson was appointed as Chief Executive of
Spirent plc with effect from 2 August 2004. In respect of this appointment,
there are no other such details that need to be disclosed pursuant to Chapter
16.4 of the UK Listing Rules.



Yours faithfully


Luke Thomas
Deputy Company Secretary
Spirent plc
Tel: (44) (0) 1293 767676




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