In section 35 of that Act (further provisions with respect to variation etc. of orders by magistrates' courts), at the end of subsection (1) (court to have jurisdiction to hear application for variation or revocation notwithstanding one of the parties is outside England and Wales) there shall be inserted the words “but none of the powers of the court, or of the clerk of the court, conferred by section 34A of this Act shall be exercisable in relation to such an application”.