Australia flagPolitics & Government Guide

Political system, governance structure, stability indicators, and democratic institutions in Australia

Australia is a federal parliamentary constitutional monarchy with King Charles III as head of state and Anthony Albanese as Prime Minister, leading the Australian Labor Party government since May 2022. The bicameral Parliament consists of the House of Representatives (150 seats) and Senate (76 seats), with the government exercising both executive and legislative power through control of the lower house.

Government Type

Constitutional Monarchy

Legal System

Common law system based on Westminster traditions with federal structure

Head of State

King Charles III(since 2022)

Head of Government

Prime Minister Anthony Albanese(Australian Labor Party)since 2022

Legislature

Type:bicameral
Upper House:Senate (76 seats)
Lower House:House of Representatives (150 seats)

Major Political Parties

Australian Labor Party(ALP)

Center-left

Liberal Party of Australia(LP)

Center-right

The Nationals(NP)

Center-right

Voting Rights

Australian citizens aged 18 and over have the right to vote in federal, state, and local elections. Voting is compulsory for all eligible citizens.

Voting Age18
SuffrageUniversal adult suffrage
Constitution1901
States and Territories8