Section 146F — Child Support (Assessment) Act 1989: Later provisional notional assessments

The Registrar must make a new provisional notional assessment under section 146B: (a) if the relevant child support agreement or court order continues in force for more than 3 years—at the end of the 3 year period after the most recent notional assessment relating to the agreement or order was made; or (b) if the relevant child support agreement was a limited child support agreement—on the request of a party to the agreement; or (c) in any case—if the amount of child support that is payable under the relevant child support agreement or court order for a day in the child support period changes by more than 15% from the previous day.