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Made in 2026

Commonwealth (Federal) Government
State Government · Victoria
Local Government · Victoria
Foundation

Australian Constitution

Creates the Commonwealth framework and establishes the federal legislative, executive and judicial powers.

Legislative
Power to make and change law
Executive
Power to put law into action
Judicial
Power to make judgments on law
Parliament

Parliament of Australia

The Commonwealth Parliament consists of the Sovereign, the Senate and the House of Representatives.

Upper House

Senate

Represents states and territories and shares federal law-making power with the House.

Lower House

House of Representatives

The chamber whose confidence determines which party or coalition forms government.

The Crown

Sovereign

The Sovereign is one of the three constituent parts of the Commonwealth Parliament, alongside the Senate and House of Representatives.

Sovereign's representative

Governor-General

Performs the Commonwealth's formal head-of-state functions, commissions the Prime Minister and presides over the Federal Executive Council.

Head of Government

Prime Minister

By convention, the Prime Minister is a member of the House of Representatives and leads the party or coalition that can command majority support there.

Ministry

Ministers

Parliamentarians selected for ministerial office. They administer portfolios and departments and may come from either house.

PM + senior ministers

Cabinet

A senior subset of the ministry. Cabinet is the main federal policy-making and decision-making body.

Formal constitutional process

Federal Executive Council

Generally includes all past and current Commonwealth ministers. Only current ministers conduct its business, usually two or three at a meeting with the Governor-General. It does not debate policy; it formally advises the Governor-General and approves documents such as regulations and statutory appointments.

Public Service

Government Departments

Public-service organisations that advise ministers, administer laws and carry government policy into effect.

Highest court

High Court of Australia

Australia's highest court and final court of appeal. It also decides constitutional questions.

Federal jurisdiction

Federal Court of Australia

Exercises federal jurisdiction across areas including administrative, commercial and migration law.

Federal jurisdiction

Federal Circuit and Family Court

Exercises family-law and other federal jurisdiction through Divisions 1 and 2.

State Constitutional Framework

Constitution Act 1975 (Vic)

Provides the constitutional framework for Victoria's Parliament, executive government and courts.

Legislative
Power to make and change law
Executive
Power to put law into action
Judicial
Power to make judgments on law
Government Expert Body
Government Expert Body

Melbourne Water

Waterways, flooding, drainage, catchments and water infrastructure across Greater Melbourne.

Government Expert Body

Heritage Victoria

Historic heritage, archaeology, heritage permits and the Victorian Heritage Register system.

Government Expert Body

Parks Victoria

Parks, reserves, biodiversity, conservation and public-land management.

Government Expert Body

Emergency Management Agencies

EMV, CFA and FRV: emergency risk, fire behaviour, evacuation and emergency coordination.

Independent Expert Body
Independent Expert Body

EPA Victoria

Independent environmental regulator with expertise in pollution, waste, contaminated land, air, water and noise.

Independent Expert Body

Heritage Council of Victoria

Independent expert body making state heritage decisions and reviewing certain Heritage Victoria decisions.

Independent Expert Body

Victorian Aboriginal Heritage Council

Independent Traditional Owner body dealing with Aboriginal cultural heritage across Victoria.

Independent Expert Body

Commissioner for Environmental Sustainability

Independent scientific reporting and advice on Victoria's environment and public-land sustainability.

Parliament

Parliament of Victoria

The Parliament of Victoria consists of the Sovereign, the Legislative Council and the Legislative Assembly.

Upper House

Legislative Council

The upper house of the Victorian Parliament.

Lower House

Legislative Assembly

The lower house. The party or coalition with majority support forms the Victorian Government.

The Crown

Sovereign

The Sovereign is one of the three constituent parts of the Parliament of Victoria, alongside the Legislative Council and Legislative Assembly.

Sovereign's representative

Governor of Victoria

The Sovereign's representative in Victoria. The Governor commissions the Premier, chairs the Executive Council and performs formal constitutional functions including Royal Assent.

Head of Government

Premier

By convention, the Premier is a member of the Legislative Assembly and leads the party or coalition that can command majority support there.

Ministry

Victorian Ministers

Members of Parliament selected for ministerial office. They administer portfolios and departments and may come from either house.

Premier + ministers

Victorian Cabinet

Victoria's principal government decision-making body. It consists of the Premier and ministers.

Formal constitutional process

Victorian Executive Council

Made up of the Premier and ministers who have been sworn into the Executive Council. The Governor chairs its meetings; it formally advises the Governor so executive decisions can be made by the Governor in Council.

Public Service

Victorian Departments

Departments advise and support ministers and administer the state's public functions and services.

Courts
Tribunals
Highest State Court

Supreme Court of Victoria

Victoria's highest court, including the Court of Appeal.

State Court

County Court of Victoria

Hears serious criminal matters, civil cases and some appeals.

State Court

Magistrates' Court

Handles the majority of criminal and civil matters that enter the Victorian court system.

Administrative Tribunal

VCAT

Resolves disputes and reviews administrative decisions across areas including planning.

VCAT division

Consumer

Disputes between people, including Home Rental and Consumer and Business Disputes.

VCAT division

People's Rights and Responsibilities

Anti-discrimination, guardianship, health and human rights.

VCAT division

Land and Environment

Land disputes between people or between people and government, including Planning, Property, Resources and Environment, and Valuation.

Independent Oversight
Integrity body

IBAC

Investigates serious corruption and police misconduct across the Victorian public sector.

Integrity body

Victorian Ombudsman

Investigates complaints about Victorian government departments, agencies, statutory authorities and local councils.

Auditor-General

VAGO

Audits the financial statements and performance of Victorian public sector agencies and local government.

Governing legislation

Local Government Act 2020

The principal Victorian Act governing local councils, councillors, council administration, chief executive officers and council staff.

Local council organisation

Council

A council has two sides: democratically elected councillors and an administration of council employees.

Elected Council
Administration
Elected representatives

Councillors

Residents elect councillors to represent the municipality and collectively make Council decisions.

Councillor with additional duties

Mayor

At most Victorian councils, councillors elect one of their fellow councillors as Mayor. Melbourne is a special case with a directly elected Lord Mayor.

Head of administration

Chief Executive Officer

The elected Council collectively appoints and employs the CEO, who leads the council organisation and manages its staff.

Council employees

Council Officers

Planners, engineers, community-services staff and other employees carry out the council organisation's administrative, operational and statutory work.