5.—(1) The functions conferred by article 3(1) shall be general functions exercisable only by the Mayor(1).
(2) Anything which, immediately before 8th May 2017, is in the process of being done by or in relation to the Combined Authority or by or in relation to a constituent council for the purposes of or in connection with the functions mentioned in article 3(1) is to be treated as having been done by or in relation to the Mayor.
Section 107D(2) of the 2009 Act provides that in Part 6 of that Act references to “general functions”, in relation to a mayor for the area of a combined authority, are to any functions exercisable by the mayor other than police and crime commissioner functions.