There must be credited to the Account amounts equal to the following:
(a) amounts paid to the ACC by way of charge imposed by the Charges Act;
(b) amounts received by way of fees referred to in section 15 of this Act;
(c) any other amounts received by the ACC in connection with the performance of national policing information functions.
Note: An Appropriation Act may contain a provision to the effect that, if any of the purposes of a special account is a purpose that is covered by an item in the Appropriation Act (whether or not the item expressly refers to the special account), then amounts may be debited against the appropriation for that item and credited to that special account.