5.Amendment of regulation 15 (braking systems of certain vehicles first used on or after 1st April 1983)
6.Amendment of regulation 16 (braking systems of vehicles to which regulation 15 does not apply)
7.Amendment of regulation 17 (vacuum or pressure brakes warning devices)
8.Amendment of regulation 17A (couplings on trailer pneumatic braking systems)
9.Amendment of regulation 18 (maintenance and efficiency of brakes)
10.Amendment of regulation 61A (emission of smoke, vapour, gases, oily substances etc.—further requirements for certain motor vehicles first used on or after 1st January 2001)