The Motorways Traffic (Speed Limit) (England) Regulations 1967
The Minister of Transport, in exercise of her powers under section 37 of the Road Traffic Act 1960(a) and of all other powers her enabling in that behalf and after consultation with representative organisations in accordance with the provisions of section 260(2) of that Act, hereby makes the following Regulations:—

(a) Eliz. 2. c. 16. (b) S.I. 1959/1147 (1959 II, p.2507). (c) 52 & 53 Vict. c. 63.