(1) These Regulations may be cited as the Police (Amendment) (No. 4) Regulations 1993 and shall come into force on 22nd November 1993, but regulation 2 shall have effect as from 1st April 1993 and regulations 3 and 4 shall have effect as from 1st September 1993.
(2) In these Regulations “the principal Regulations ” means the Police Regulations 1987 .