Regulation 1 Commencement and citationI1 United Kingdom Original text. Later amendments are not shown. These Regulations shall come into operation on 1st October 1979 and may be cited as the Motor Vehicles (Designation of Approval Marks) Regulations 1979. Annotations Commencement I1 Reg. 1 in force at 1.10.1979, see reg. 1 ← Introduction Regulation 1 Regulation 2 →