63.—(1) Where in any enactment there is a reference, however expressed, to either or both of the dissolved bodies, then the reference shall, where appropriate and subject to the other provisions of this Act, be read—

(a) in so far as it relates only to the conduct of competitions, as a reference to the Public Appointments Service, and

(b) in every other case, as a reference to the Commission.

(2) Nothing in this section shall be read as restricting any power duly exercisable to amend or otherwise affect an enactment made under any Act.