(1) The functions of a county council may, in accordance with a proclamation made for the purposes of this Part, comprise any one or more of the functions of a council under this or any other Act.
(2) A council may not undertake a function conferred on a county council whose area of operations includes the whole or any part of the council's area, subject to the regulations or a proclamation made for the purposes of this Part.
(3) Subsection (2) does not prevent a council from exercising a function delegated to it by a county council.