Governance & Policy

Safeguard Mechanism (Australia)

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Definition

The Safeguard Mechanism is Australia's principal policy for reducing emissions from large industrial facilities. In force since 2016 and reformed in 2023, it sets emissions baselines for facilities emitting over 100,000 tonnes of CO₂-equivalent per year, declining by a set annual rate toward 2030. Facilities below baseline earn Safeguard Mechanism Credits (SMCs); those above must surrender SMCs or Australian Carbon Credit Units to comply.

References

cer.gov.auBulk import source

Source imported for editorial provenance.

Australian DCCEEWMarine debris — definition and impacts

This reference provides supporting context for how “Safeguard Mechanism (Australia)” is defined and used.

Overview

How it is used

Covered facilities manage emissions against baselines; SMC and ACCU markets price compliance; policymakers calibrate decline rates and cost-containment measures.

Why it matters

It is a leading example of how countries without economy-wide carbon pricing regulate industrial emissions — and of the politics of binding industry to national targets.