What are the requirements for initiating a double dissolution?

The process for initiating a double dissolution of the Australian Parliament is defined in Section 57 of the Constitution. This mechanism allows for the dissolution of both houses of Parliament and the calling of a new election under specific circumstances.

The correct answer highlights that the initiative for a double dissolution requires a request from the Prime Minister and an order from the Governor-General. Specifically, the Prime Minister must inform the Governor-General that there is a deadlock between the two houses, which typically occurs after a bill has been rejected twice by the Senate and the House of Representatives is unable to secure the passage of legislation. The Governor-General, acting on the advice of the Prime Minister, then officially dissolves both houses, leading to a double dissolution election.

This highlights the constitutional requirement that places the initiative in the hands of the Prime Minister and necessitates the formal role of the Governor-General in granting that request, thereby ensuring the process adheres to legal protocol.

Other options fail to capture the accurate legal framework governing a double dissolution. They do not include the essential roles of the Prime Minister and the Governor-General, thereby missing the core constitutional principles involved.