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State history portal

Queensland history

Queensland is the unicameral outlier: a colony separated from NSW, a two-house Parliament at birth, then the only Australian state to abolish its upper house.

Last research run2026-05-08Australia/Brisbane

Basic path

What most people need first.

The basic Queensland story is separation, first Parliament, upper-house abolition and a modern unicameral state election cycle.

Advanced layer

The machinery underneath.

The advanced Queensland story is how one chamber changes committee scrutiny, executive power, electoral timing and the importance of public watchdogs.

State difference: Queensland is the state where the lower house is the whole state Parliament, so accountability has to be designed differently.

QLD timeline

Basic and advanced history.

Use the controls to move between a simple public timeline and the deeper constitutional, electoral and parliamentary context.

Checking history events...

QLD Deep time

Before 1824

First Peoples govern across mainland and island Country

Queensland includes many Aboriginal nations and Torres Strait Islander peoples with continuing law, culture and governance.

First Peoples
Advanced layer

Advanced: Queensland history needs to include Torres Strait political geography as well as mainland colonial settlement.

State difference: No other state combines mainland and Torres Strait civic identity in the same way.

Queensland
QLD Colonial formation

1824

Moreton Bay penal settlement begins

The Moreton Bay settlement began under NSW authority before Queensland existed as a separate colony.

Colonial formation
Advanced layer

Advanced: This is the institutional prehistory of Queensland: government from Sydney first, then a push for local control.

State difference: Queensland's state identity partly forms as distance from Sydney rule.

Queensland
QLD Colonial formation

6 June and 10 December 1859

Queensland becomes a separate colony

Letters Patent and an Order-in-Council created Queensland as a separate colony in 1859.

Colonial formation Parliament
Advanced layer

Advanced: The colony had its own Governor and a bicameral legislature empowered to make laws for peace, welfare and good government.

State difference: Queensland is a federation-era state whose separate identity came after NSW and Victoria but before Federation.

Queensland
QLD Responsible government

22 May 1860

The first Queensland Parliament meets

Queensland's first Parliament met with an elected Legislative Assembly and an appointed Legislative Council.

Parliament
Advanced layer

Advanced: The first Assembly had 26 elected members across 16 electorates, while the Council began as a nominated upper house.

State difference: The original two-house system makes the later abolition historically sharper.

Queensland
QLD Federation

1 January 1901

Queensland becomes a state

Queensland entered the Commonwealth as a state at Federation.

Federation
Advanced layer

Advanced: The state kept its Parliament and domestic law powers while the Commonwealth took federal responsibilities.

State difference: Queensland's large geography makes state-federal tension especially visible in infrastructure, resources and regional policy.

Queensland
QLD Modern reform

23 March 1922

The upper house is abolished

Queensland abolished the Legislative Council and became the only unicameral Australian state Parliament.

Parliament Reform
Advanced layer

Advanced: This was a rare structural change: the upper house effectively voted itself out after a long Labor campaign and failed referendum attempt.

State difference: Queensland is the clearest Australian test case for one-house state law-making.

Queensland
QLD Modern reform

1989

The Fitzgerald era resets accountability expectations

The Fitzgerald Inquiry and the political change around 1989 reshaped expectations around corruption control and accountability.

Crisis Reform
Advanced layer

Advanced: In a unicameral state, external integrity bodies, committees, media and civil society carry extra scrutiny weight.

State difference: Queensland shows why one chamber needs strong public integrity infrastructure.

Queensland
QLD Contemporary politics

2016 onward

Fixed four-year terms support predictable cycles

Queensland voters approved fixed four-year parliamentary terms, making election timing more predictable.

Electoral system Reform Contemporary politics
Advanced layer

Advanced: Fixed terms changed campaign timing and civic preparation in a state where there is no upper-house election cycle to balance the lower house.

State difference: Queensland countdowns are especially clean because the single chamber sets the main cycle.

Queensland