The Liverpool-Warrington-Stockport-Sheffield-Lincoln-Skegness Trunk Road (from the Liverpool City Boundary to the Merseyside County Boundary) (Detrunking) Order 1979
The Minister of Transport makes this Order in exercise of powers conferred by section 7 of the Highways Act 1959(a), section 27 of the Local Government Act 1966(b) and now vested in him(c), and of all other enabling powers:—

(a) 1959 c. 25.  (b) 1966 c. 42.  (c) S.I. 1970/1681 and 1979/571.