Climate change and NSW: overview

Learn how the NSW Government is responding to climate change in the context of Australian and international action and how we are strengthening our approaches.

We have a critical role in protecting the environment from the threat of climate change, and in supporting the community to meet the NSW Government’s Net Zero commitments.

See our climate change policy and action plan.


The build-up of greenhouse gases in the atmosphere since the beginning of the industrial age is causing our climate to change with potentially serious consequences. These changes are now being acutely felt. Learn more about the climate change threat.

Combatting climate change requires a coordinated, multi-level government and agency response. The primary architecture governing this effort internationally is the United Nations Framework Convention on Climate Change and the Paris Agreement. Australia is a party to both.

The NSW Government has endorsed the Paris Agreement and is taking decisive and responsible action to reduce greenhouse gas emissions, to secure the state’s long-term economic prosperity for decades to come and to prepare NSW to manage the impacts of a changing climate. See NSW Climate and Energy Action website.

The NSW Government has legislated whole-of-government climate action in the Climate Change (Net Zero Future) Act 2023. This legislation signals our commitment to a resilient, net zero future and sets out a clear path to deliver net zero by 2050.

The NSW Climate Change Policy Framework sets out the NSW Government’s long-term goal to achieve net zero emissions by 2050 and how it will make NSW more resilient and adapted to a changing climate.

The Net Zero Plan is the foundation for NSW’s action on climate change. Stage 1 of the plan (2020-2030) outlines the NSW Government’s plan to grow the economy, create jobs and reduce emissions over the next decade. The Plan is funded by a landmark $2 billion agreement between the NSW and Commonwealth Governments to reduce emissions and improve the reliability and affordability of electricity in NSW.

The Net Zero Plan Implementation Update 2022 provides an update on the policies and programs that will help achieve the NSW Government's target to reduce emissions by 70% by 2035, compared to 2005 levels.

The latest available data on past and projected future greenhouse gas emissions for NSW can be accessed on the NSW Net Zero Emissions Dashboard, through the NSW Government’s Sharing and Enabling Environmental Data (SEED) portal. The datasets and dashboard are updated annually.

In addition, through the Climate Change Fund, the NSW Government is investing $1.4 billion between 2017 and 2022 in energy efficiency, clean energy, adaptation and resilience.

The NSW Climate Change Adaptation Strategy sets out the NSW Government’s strategic approach for managing the impacts of climate change on the State.

The NSW Waste and Sustainable Materials Strategy 2041 sets out how NSW will transition to a circular economy over the next 20 years; including key reforms for reducing greenhouse gas emissions from materials (embedded carbon) and the waste sector.

We have released a Climate Change Policy and Action Plan 2023–26. The policy and action plan adopts, supports and builds on the strong foundations that have been set by the NSW Government.

Dust storm blowing over the agricultural paddocks between Wagga Wagga and Temora, New South Wales

Windsor, Australia - March 22, 2021; The new bridge over the Hawkesbury river at Windsor completely submerged after days of heavy rain caused severe and major flooding in the areas.

United Nations

United Nations Framework Convention on Climate Change

  • Paris Agreement
    • Holding the increase in the global average temperature to well below 2°C above pre-industrial levels
    • Pursuing efforts to limit temperature increase to 1.5°C
    • Goal of net zero emissions globally by 2050

Learn more at UN Climate Change


Learn more at Australian Government


Learn more at: