Portfolio — 26 March 2026

The Treasurer, Dr Chalmers, used 26 March to advance a coherent fuel-affordability package across both legislative and parliamentary channels, with the passage of the Treasury Laws Amendment (Doubling Penalties for ACCC Enforcement) Bill 2026 as the day's centrepiece [TA-260326-treasu-0e8e77f762c4]. The bill doubles maximum penalties for false or misleading conduct and cartel behaviour to $100 million per offence, targeting fuel-sector misconduct directly and building on an earlier round of penalty increases to $50 million alongside ACCC tools including petrol price monitoring powers and on-the-spot fine authority [TA-260326-treasu-0e8e77f762c4].

In Question Time, the Treasurer framed the legislation explicitly as a consumer protection against using Middle East conflict as cover for excessive prices at the pump, signalling that geopolitical risk is now a live variable in the government's domestic cost-of-living calculus [TA-260326-house-acd3ee5310f1:s159].

The enforcement action sits within a broader supply-side package the Treasurer described in his media release: a 20 per cent release of the Minimum Stockholding Obligation baseline, temporary fuel standards amendments, and regional fuel supply authorisations. Together, these measures represent the government moving beyond demand-side relief — tax cuts and superannuation increases were the prior emphasis — and deploying enforcement and supply-chain instruments at a specific consumer vulnerability.

The Treasurer also confirmed the government has submitted its annual wage review claim focused on a decent pay rise for award-dependent workers, extending the cost-of-living framework across wages, tax, and fuel pricing as interconnected responses [TA-260326-house-acd3ee5310f1:s159].

The parliamentary session produced the day's sharpest political contest. The Treasurer attacked the Opposition Leader — the member for Hume — for moving to suspend standing orders to demand urgent debate on fuel penalties this morning, then voting against the bill and leaving the chamber before the final vote. He used the occasion to mark the one-year anniversary of the Opposition Leader voting against tax cuts for 14 million workers and recalled a statement made one year ago tomorrow that he would repeal those cuts if he became Treasurer.

The Treasurer extended this line to the new Shadow Treasurer, characterising that office as inconsistent on fuel policy and ineffective in debate — a contrast the government has been drawing steadily across economic management more broadly. The alignment between the media release announcing passage of the bill and the Treasurer's Question Time exchanges is direct: the same instrument, the same geopolitical framing, and the same Opposition voting record all appeared in both streams on the same day, reinforcing the government's chosen terrain ahead of what appears to be a sustained cost-of-living campaign.