2Expenses
There shall be paid out of money provided by Parliament—
(a)such sums as the Secretary of State may with the consent of the Treasury determine in respect of expenditure by the Receiver for the Metropolitan Police District on the investigation by officers of the Metropolitan Police (with or without other officers) of offences to which section 1 above applies; and
(b)any increase attributable to this Act in the sums payable out of such money under any other Act.