The Police (Amendment) Regulations 1987
These amending Regulations have effect, as provided by regulation 2, for the purposes of regulation 3(a), as from 1st July 1986, for the purposes of regulation 3(b), as from 1st February 1987, for the purposes of regulation 4(b) to (f), as from 15th June 1987, for the purposes of regulation 4(h) and (j) as from 1st September 1987 (retrospection is authorised by Section 33(4) of the Police Act 1964) and, for all other purposes, as from 16th November 1987.