723—Pipeline builder's duties (regulation 390)
If, before the day on which regulation 390 commences, a notice is given
as required under regulation 55 of the Dangerous Substances
Regulations 2002 of an intention to re-lay, renew or carry out repairs to
a pipeline, the person who gave the notice will be taken to have complied with
the requirements of regulation 390(2) of these regulations with respect
to the activity to which the notice relates.