http://www.legislation.gov.uk/id/ukcm/1963/2

http://www.legislation.gov.uk/ukcm/1963/2/section/18

Cathedrals Measure 1963

A Measure passed by the National Assembly of the Church of England to replace with new provisions the Cathedral Measures 1931 and 1934, and other enactments relating to cathedral churches; to repeal certain obsolete provisions relating to cathedral churches or to churches which are or have been collegiate churches; and for purposes connected therewith.