In this Act, unless the contrary intention appears:
"contributory parent visa" means a permanent or temporary visa included in a class of visas under regulations made under the Migration Act 1958 , being a class that has the words "contributory parent" or "contributory aged parent" in its title.
"Contributory Parent Visa Composite Index" means the Contributory Parent Visa Composite Index, expressed as a percentage, published by the Australian Government Actuary for a financial year.