The Superannuation (City of London Collectors of Taxes and Civil Service) Transfer Rules 1965
These Rules provide for employment (not being employment before 29th April 1926 or before age 18) of persons by the Commissioners of Taxes for the City of London who were taken into the Civil Service on 1st April 1946 to be reckoned, subject to certain conditions, as unestablished civil service for the purpose of the Superannuation Acts.