(1) These regulations, which may be cited as the Social Security (Industrial Injuries) (Prescribed Diseases) Amendment Regulations 1987, shall come into force for the purposes of regulations 1, 2, 3 and 4 on 1st April 1987 and for the purposes of regulation 5 on 6th April 1987.
(2) In these regulations “the principal regulations” means the Social Security (Industrial Injuries) (Prescribed Diseases) Regulations 1985 .