RNS Number:7167O
Trafficmaster PLC
15 August 2003



                        Trafficmaster Plc ("the Company")


The Company has received notification today in accordance with Part VI of the
Companies Act 1985 ( as amended) the Phoenix Asset Management Partners Limited
have a notifiable interest in 9,588,152 Ordinary Shares of 5p each of the 
Company ("shares"), which represents 7.62 per cent of the issued share capital 
of the Company.




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