http://www.legislation.gov.uk/uksi/1968/1681/contents/made
The Metropolitan Civil Staffs (Superannuation) Regulations 1968
Westlaw
King's Printer of Acts of Parliament
2011-04-05
PENSIONS
By section 15 of the Superannuation (Miscellaneous Provisions) Act 1967, which comes into operation on 1st November 1968, the pensions of the metropolitan civil staffs, that is to say the civil staffs of the metropolitan police and the justices' clerks and other officers of the inner London area, are regulated by the civil service superannuation provisions as applied by that section subject to any modification specified in regulations.