Your 2027 Gas Bill: Federal Scheme to Secure Supply, Reshape Prices

The Commonwealth Government has released its proposed legislative package for a new Domestic Gas Reservation Scheme, aiming to reshape gas supply, pricing, and contract terms for Australian consumers and businesses from January 1, 2027. The package, unveiled on September 10, 2026, introduces a mandatory export licensing framework for Liquefied Natural Gas (LNG) exporters, featuring a Domestic Supply Obligation (DSO) that could require up to 20% of their exports to be diverted to the local market.

This significant policy shift is designed to ensure adequate domestic gas supply and exert downward pressure on wholesale gas prices, which have seen volatility in recent years. The consultation period for the proposed legislation is currently open, closing on September 24, 2026, with the scheme expected to be administered by the Australian Energy Regulator (AER).

The New Domestic Gas Reservation Scheme Explained

The proposed scheme mandates that all LNG exporters must hold an export licence from January 1, 2028, with licences granted for periods ranging from 20 to 50 years. A core condition of these licences will be the Domestic Supply Obligation (DSO). This obligation requires licence holders to supply a minimum quantity of gas, equivalent to up to 20% of the energy equivalent of their exports, to the domestic market each 12-month period. This 20% acts as a ceiling on an individual licence holder’s DSO.

“The Scheme is expected to commence on 1 January 2027 and will introduce an export licensing framework administered by the Australian Energy Regulator (AER).”

The reforms also entail repealing and replacing existing key instruments, removing some current price regulations, and significantly expanding the AER’s compliance and enforcement role. This expanded oversight by the AER underscores the government’s intent to actively manage the domestic gas market to achieve its supply and price objectives.

Why the Policy Shift Now?

The move comes amid ongoing concerns about gas supply security and affordability in Australia’s east coast market, despite being a major global LNG exporter. The government’s legislative package aims to create a more stable and predictable domestic gas market by directly linking export volumes to domestic needs. This proactive measure seeks to buffer Australian households and businesses from international price shocks and ensure sufficient gas is available for local industrial use and electricity generation, particularly during peak demand periods.

While the immediate impact on retail gas bills will not be felt until the scheme’s full implementation in 2027, the legislative proposal sets a clear direction. For context on existing support, Australians grappling with current energy costs can review the Australia’s Energy Bill Relief Landscape in 2026: A Comprehensive Guide to State and Federal Support.

Impact on Consumers and Industry

For households and small businesses, the long-term goal of the scheme is to stabilise or potentially lower gas prices by guaranteeing domestic supply. Currently, customers on market offers often benefit from more competitive rates than those on standing offers. The new scheme could indirectly influence market offers by increasing the overall domestic supply.

LNG exporters, however, will need to assess their exposure, review existing contracts, and prepare for the new licence application process. The consultation period offers an opportunity for industry stakeholders to provide feedback on the proposed framework before its finalisation. This includes evaluating the implications for supply contracts and compliance systems.

The government’s explicit focus on domestic reservation signals a commitment to prioritising Australian energy needs. This could lead to a more resilient energy system, reducing the risk of supply shortages that can drive up prices. Enhancing energy security is a critical aspect of national infrastructure, a topic explored further in guides like Power Outage Preparedness 2026: Your $4,350+ Australian Home Resilience Guide.

Looking Ahead to 2027

The Domestic Gas Reservation Scheme represents a significant intervention in Australia’s gas market. Its success will be measured by its ability to deliver on the twin goals of securing affordable domestic supply without unduly impacting Australia’s reputation as a reliable LNG exporter. The AER’s role in administering the export licensing framework and ensuring compliance with the DSO will be crucial in achieving these objectives. As the consultation period concludes and the scheme moves towards its January 2027 commencement, Daily Energy News will continue to monitor its implications for Australian energy prices and market dynamics.