74.—(1) In section 34 (variation and revocation of orders), in subsection (1) after “Subject to” insert “subsection (3B) below and”.
(2) After subsection (3A) insert the following subsection—
“(3B) Where paragraph (1) of Article 86 of the Magistrates' Courts (Northern Ireland) Order 1981 (revocation, variation etc. of orders for periodical payment) applies in relation to a registered order, that paragraph shall have effect as if for the words “by order on complaint,” there were substituted “on an application being made, by order”.”