Australia's Domestic Gas Reservation Scheme: Exposure draft released - Norton Rose Fulbright

The Australian government has released an exposure draft for a Domestic Gas Reservation Scheme. The draft sets out proposed rules for how much natural gas producers must make available for domestic use before exporting. This is a policy response to concerns about gas availability and pricing in the Australian market.

Where this fits

Gas is the firming fuel that keeps the lights on when wind and solar output falls. As renewables take a larger share of generation, gas demand for reliability will rise, not fall. A reservation scheme addresses the sovereignty side of the energy-security problem: if domestic gas supply tightens or export commitments lock in supply at global prices, Australia loses both the fuel and the price leverage that makes a renewables-heavy grid tolerable. This is the dependence problem in another form. A firm, domestically fuelled alternative, nuclear, would eliminate the need for this complicated dance between reservation, pricing and export commitments.

What it means

Australia is building a grid increasingly reliant on gas firming while competing with export buyers for the same resource. A reservation scheme is a backstop, but it does not solve the underlying pressure: as renewable build accelerates, firming demand will grow, and the gas that used to serve baseload coal plants must now fill gaps in wind and solar output. This is not a cost-free solution. Constraining export supply raises domestic prices or reduces investor confidence in new gas projects. Either way, the grid's dependence on a finite, tradeable resource deepens. A low-emission firm power source with zero fuel costs and no export competition would reframe the problem entirely, yet remains off the policy table.