The attorney-general of Australia (AG) is the minister of the Commonwealth of Australia who is the chief law officer of the government. They are charged with overseeing the national legal affairs and public security as the head of the Attorney-General’s Department. The current attorney-general is Mark Dreyfus, who was chosen by prime minister Anthony Albanese on June 2022 following the 2022 federal election. By convention, the attorney-general is a lawyer.

The Attorney-General's Department, also known as the Department of the Attorney-General or AG’s Department, is the national law enforcement and justice department of the federal government of the Commonwealth of Australia. The attorney-general’s department is responsible for the enforcement and compliance of federal law, the administration of justice and the oversight of industrial relations affairs. The department oversees various agencies including the Australian Federal Police (AFP), the national Human Rights Commission (AHRC) and the Commonwealth Director of Public Prosecutions.