Australia’s efforts to reduce carbon emissions and transition to a net-zero economy rely on a suite of policies designed to balance economic growth with environmental responsibility. Among these, the Safeguard Mechanism (SGM) plays a crucial role in ensuring that Australia’s largest industrial emitters contribute to the country’s decarbonisation goals. As Australia faces increasing pressure to meet its emissions reduction targets, the SGM’s effectiveness, business support, and evolving regulatory landscape will determine whether the country can align with its commitments under the Paris Agreement.
What is the Safeguard Mechanism?
Introduced in 2016 and reformed in 2023, the Safeguard Mechanism sets emissions limits for facilities emitting more than 100,000 tonnes of CO₂-e annually. It primarily targets high-emission sectors such as mining, manufacturing, and energy production, ensuring that industrial growth does not come at the cost of increased national emissions.
Under the 2023 reforms, the annual emissions reduction targets for covered facilities were strengthened, aiming for a 4.9% reduction per year until 2030. The changes align with Australia’s broader national goal of reducing greenhouse gas emissions by 43% below 2005 levels by 2030 and reaching net-zero by 2050.
Companies exceeding their emissions caps have several options:
- Reducing emissions through operational improvements (e.g., energy efficiency, electrification, carbon capture).
- Purchasing Safeguard Mechanism Credits (SMCs) from facilities that emit below their limits.
- Investing in Australian Carbon Credit Units (ACCUs) from government-certified carbon offset projects.
The SGM’s structured approach ensures a progressive, market-driven shift towards cleaner industrial operations.
Safeguard Mechanism
Australia’s Emissions Reduction Forecasts: Are We on Track?
While the reforms to the Safeguard Mechanism represent a step forward, current projections suggest Australia may struggle to meet its 2030 targets without further policy enhancements. The latest data from the Department of Climate Change, Energy, the Environment and Water (DCCEEW) indicates that while emissions have declined by approximately 23% since 2005, the remaining 20% gap requires accelerated reductions, particularly in heavy industry, transport, and energy.
Key concerns affecting Australia’s progress:
- Fossil fuel exports: While domestic emissions are being reduced, Australia remains a major exporter of coal and liquefied natural gas (LNG), indirectly contributing to global emissions.
- Slow adoption of renewable energy in heavy industries: Despite the electricity sector’s rapid transition to renewables, industrial sectors still rely heavily on natural gas and coal.
- Carbon credit integrity: Questions persist regarding the effectiveness and credibility of some offset programs.
Without strong regulatory enforcement, technological breakthroughs, and sustained investment in low-carbon industrial solutions, Australia’s 43% emissions reduction target by 2030 remains at risk.
Business and Investor Support for the Safeguard Mechanism
A joint statement released in March 2025 by leading Australian business and finance groups underscores strong corporate backing for the Safeguard Mechanism and broader climate policies. Signatories, including Ai Group, the Australian Sustainable Finance Institute, the Clean Energy Investor Group, and the Property Council of Australia, stressed the importance of policy certainty in enabling businesses to invest confidently in decarbonisation efforts.
Key insights from the statement:
- Economic Benefits of Climate Action: Estimates suggest that global GDP could be up to 25% higher by 2050 if emissions are reduced in line with net-zero targets, reinforcing the financial case for climate policy consistency.
- Australia’s Competitive Advantage: With rich renewable energy resources and critical minerals, Australia has a strategic opportunity to become a leader in the clean energy economy.
- Global Investment Trends: In 2024, global investment in the net-zero transition reached US$2.1 trillion. Without a credible long-term emissions reduction strategy, Australia risks losing investment to more progressive nations.
The statement also highlighted the necessity of maintaining and improving policies like the SGM, climate-related financial disclosures, and clean energy transition plans to ensure Australia remains competitive in the global economy.
The Path Forward: Strengthening the Safeguard Mechanism for 2030 and Beyond
To ensure Australia remains on track to meet its emissions targets, additional policy enhancements may be required, such as:
- Stronger baseline adjustments to accelerate emissions cuts.
- Higher penalties for exceeding emissions limits to discourage non-compliance.
- Expanding eligibility for Safeguard Mechanism Credits, incentivising greater participation.
- Stronger support for industrial decarbonisation technologies, including funding for green hydrogen and carbon capture.
The business community’s strong support for policy certainty signals that regulatory consistency and investment-friendly policies will be crucial in making the SGM an effective tool.
Conclusion
The Safeguard Mechanism is a key pillar of Australia’s climate strategy, ensuring large emitters play their part in achieving national targets. However, current forecasts indicate that additional measures may be necessary to meet the 2030 emissions reduction goal. Business and finance leaders have voiced their support for maintaining and improving the SGM, recognising it as essential for Australia’s economic and environmental future.
With policy certainty, corporate commitment, and continued investment in low-carbon technologies, Australia can position itself as a global leader in sustainable industry and emissions reduction—ensuring long-term prosperity while meeting its climate obligations.