Article 4

The principal Rules shall apply to a person who, during the period beginning with 1st June 1972 and ending with the coming into operation of these Rules, became, or ceased to be, employed as an unestablished pensionable civil servant as they apply to a person who became, or ceased to be, employed as an established civil servant:

Provided that the local authority maintaining the superannuation fund to which he is a contributor, or was last a contributor, consent.