20.—Notwithstanding anything in this Act, section 9 of the Act of 1976 shall apply in relation to an order (“the relevant order”), being a maintenance pending suit order, a periodical payments order or a secured periodical payments order or any such order as aforesaid as affected by an order under section 18, with the modifications that—

(a) the reference in subsection (4) of the said section 9 to the maintenance creditor shall be construed as a reference to the person to whom payments under the relevant order concerned are required to be made,

(b) the other references in the said section 9 to the maintenance creditor shall be construed as references to the person on whose application the relevant order was made, and

(c) the reference in subsection (3) of the said section 9 to the maintenance debtor shall be construed as a reference to the person to whom payments under the relevant order are required by that order to be made,

and with any other necessary modifications.