As a grandparent, you can apply for a child support assessment if you care for a child 128 nights or more a year (35 per cent or more care). As a non–parent carer you must apply for child support from both parents except where:
The Child Support Scheme is administered by the Child Support Agency (CSA). The CSA will calculate a child support assessment based on the child support formula.
Child support payments and family assistance are closely linked. If you receive child support, your family assistance will be calculated according to how much child support you receive.