http://www.legislation.gov.uk/id/ukpga/1969/52

http://www.legislation.gov.uk/ukpga/1969/52/section/6

Statute Law (Repeals) Act 1969

An Act to promote the reform of the statute law by the repeal, in accordance with recommendations of the Law Commission, of certain enactments which (except in so far as their effect is preserved) are no longer of practical utility, and by making other provision in connection with the repeal of those enactments.