Result of EGM

Spirent PLC
23 June 2004

Wednesday, 23 June 2004

To: London Stock Exchange



Dear Sirs

SPIRENT plc
Result of Extraordinary General Meeting held on 23 June 2004

Spirent plc (LSE: SPT; NYSE: SPM), a leading communications technology company,
announces that at the Extraordinary General Meeting ('EGM') of the Company held
today, the Ordinary Resolution approving the renewal and amendment of the
Spirent Stock Option Plan as set out in the Notice of EGM sent to shareholders
on 2 June 2004, was duly passed.

A copy of the resolution passed at the EGM has been submitted to the UK Listing
Authority, and will shortly be available for inspection at the UK Listing
Authority's Document Viewing Facility, which is situated at:

Financial Services Authority
25 The North Colonnade
Canary Wharf
London
E14 5HS
Tel: [phone]

You may also view the proxy voting figures by visiting our website at
www.spirent.com/investors .


Yours faithfully

M Anscombe

Michael Anscombe
Assistant Company Secretary


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