Building control act 1990 July 8, 2019 16 32 64 128 Building control act 1990 to 2020 Building control act 1990 and 2007 Building control act 1990 consolidated Section 8 building control act 1990 Section 22 building control act 1990 Section 9 building control act 1990 Section 12 of the building control act 1990 Building control act singapore
