The Shrewsbury-Dolgellau Trunk Road (Dol-y-Maen to Allit Ffraith, Foel, Diversion) Order 1975
The Secretary of State for Wales makes this Order in exercise of powers conferred by section 7 of the Highways Act 1959(a) and now vested in him,(b) and of all other enabling powers:—

(a) 1959 c. 25. (b) S.I. 1965/319 (1965-I, p. 785).