(1) Schedule 4 (which contains powers in connection with fees and charges) has effect.

(2) A Minister of the Crown, government department or devolved authority may incur expenditure, for the purpose of, or in connection with, preparing for anything about which provision may be made under a power to make subordinate legislation conferred or modified by or under this Act, before any such provision is made.

(3) There is to be paid out of money provided by Parliament -

(a) any expenditure incurred by a Minister of the Crown, government department or other public authority by virtue of this Act, and

(b) any increase attributable to this Act in the sums payable by virtue of any other Act out of money so provided.

(4) Subsection (3) is subject to any other provision made by or under this Act or any other enactment.