3U.K.A scheme for an association in Scotland shall provide—
(a)in the case where an association area coincides with a local government area or where a local government area contains two or more association areas, for the selection by the Defence Council of the president and vice-presidents of the association from the lord-lieutenants residing in the local government area or from such other persons as the Defence Council may think fit; or
(b)in the case where an association area falls within two or more local government areas, for the selection by the Defence Council of the president and vice-presidents of the association from the lord-lieutenants residing in those local government areas or from such other persons as the Defence Council may think fit.