Town and Country Planning Act may refer to:

New Zealand Town and Country Planning Act 1977

United Kingdom Town and Country Planning Act 1947 (10 & 11 Geo. 6. c. 51) Town and Country Planning (Scotland) Act 1947 (10 & 11 Geo. 6. c. 53) Town and Country Planning Act 1990 (c. 8) Town and Country Planning (Scotland) Act 1997 (c. 8)