"Laws as enacted" section contains –
All Laws enacted up to the end of 1960 and still in force on 11th May 1981. It also includes Laws enacted in the 1950s and repealed before 11th May 1981.
All Laws enacted since 1st January 1961.
All R&Os enacted up to the end of 1969 and still in force on 31st March 1979.
All R&Os enacted since 1st January 1970.