131B.— (1) For the purposes of sections 131 and 131A, and for convenience of reference only, there is set out in column (3) of Parts 1, 2 and 3 of Schedule 14A the provisions of enactments under which reserved functions are conferred.

(2) The validity of any function conferred on a local authority by law is not affected by the fact that it is not specified in Schedule 14 or 14A.]