Commonwealth Consolidated Acts Commonwealth Consolidated Acts(1) An order made under this Act that varies a child support assessment in relation to a child ceases to be in force if:
(a) a terminating event happens in relation to the child; or
(b) a terminating event happens in relation to the payee or payer of the registered maintenance liability that relates to the child, or all 3 of them.
(2) Nothing in this section affects the recovery of arrears due under an order when the order ceases to be in force.