Part 1 Town and Country Planning Act 1971 Changes not yet applied. Later legislation changes this provision in ways not yet written into the text below: Sch.5 replaced by Town and Country Planning General Development 1992 arts.10, 11 Sch.5, Pts 2,3 amended by Town and Country Planning General Development 1991 sch. 5 amended by Town and Country Planning General Development 1989 CERTIFICATE UNDER ARTICLE 29* CERTIFICATE UNDER SECTION 27(1)(a)* Part 1