Subregulation 2.07(5) of the Migration Regulations provides that if an item of Schedule 1 to the Migration Regulations prescribes criteria or requirements by reference to a legislative instrument made under subregulation 2.07(5), the Minister may specify:

An approved form for making an application for a visa of a specified class;

The way in which an application for a visa of a specified class must be made;

The place at which an application for a visa of a specified class must be made;

Any other matter.

Source: LIN23047.pdf and LIN23047-Explanatory-Statement.pdf