The Cardiff-Liangurig Trunk Road (Doldowlod House—Holmes Corner Diversions) (No. 2) Order 1977
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).