New legislation passed through NSW Parliament this week makes it illegal for service stations to hide fuel prices or fail to report when a fuel type runs out. The changes come as fuel costs remain one of the most volatile line items on any construction budget.
Fuel is not a side issue for the construction industry. It is an operating cost that touches every part of the business. Site equipment runs on diesel. Deliveries cost more when prices spike. Subcontractors factor fuel into their rates. And when prices at the bowser do not match what is advertised, someone ends up short.
That last problem, fuel price mismatches, is one the NSW Government has been working to close. This week, it went further.
The Fair Trading (FuelCheck) Amendment Bill 2026 passed through NSW Parliament on 27 May, creating two new offences for service stations and fuel retailers. Under the new laws, it is now illegal to fail to report a price for fuel, or to fail to notify when a fuel type becomes unavailable. Previously, the obligation was to report prices accurately. Now there is a legal duty to report at all.
The Penalty Structure Has Changed Significantly
The new legislation does not just add offences. It substantially increases the financial consequences for getting it wrong.
On-the-spot fines for individuals who breach their obligations will double to $1,100. For companies, the on-the-spot fine triples to $3,300. If the same station reoffends within 12 months, those fines jump sharply to $5,500 for individuals and $11,000 for companies.
Courts now have access to stronger penalties at the top end as well. Maximum fines for individuals rise to $55,000, while companies can face fines of up to $110,000.
The intent is clear. Previous penalty levels created less incentive to comply than the cost savings some retailers were finding through opacity. That equation has now shifted.
When prices at the bowser do not match what is advertised, someone ends up short. That last problem is one the NSW Government has been working to close.
What FuelCheck Actually Is
FuelCheck is the NSW Government’s real-time fuel price transparency tool. It covers around 2,400 service stations across the state and gives motorists, logistics operators and construction businesses the ability to check prices and availability before they commit to a stop.
The platform has been averaging around 150,000 visits per day this month, which reflects how much pressure fuel costs are placing on household and business budgets right now.
The new laws strengthen FuelCheck by removing gaps that allowed stations to simply not report. If a fuel type becomes unavailable, a station must now say so. That data feeds into planning decisions for everyone using the platform, including builders coordinating deliveries across multiple sites.
The government has invested $2.2 million to upgrade the platform alongside these legislative changes, and has conducted close to 5,000 field inspections and re-inspections since its compliance program began. More than 290 fines, totalling over $315,000, have been issued, with around 80 per cent of those penalties related to price mismatches.
Why This Matters for Construction Businesses
Builders and trades in NSW have been operating in a fuel environment that has been anything but predictable over the past 12 to 18 months. Supply constraints linked to global distribution pressures, combined with price volatility, have made it harder to estimate job costs with accuracy.
When a service station reports a price that does not match what is charged at the pump, it creates a real cost problem for operators who rely on that data to plan fuel runs. For a sole trader running a ute and a trailer, a few cents per litre may be manageable. For a builder coordinating multiple vehicles and heavy equipment over a long project, it compounds.
The availability reporting obligation matters too. Knowing in advance that a station is out of diesel saves time and unplanned detours. For site supervisors managing tight schedules, those small inefficiencies are the kind of thing that adds up across a build.
The Broader Context
This legislation does not exist in isolation. It follows months of government action at both state and federal level in response to fuel supply pressures affecting Australia’s distribution network.
NSW has been particularly active. Earlier in 2026, the state established a Liquid Fuel Emergency Operations Centre to coordinate supply across sectors including construction, freight and agriculture. That work flagged transparency and price accuracy as early pressure points in the response effort.
The FuelCheck amendments are, in part, a legislative response to what inspectors found during that period. When the compliance program revealed that four in five fines were for price mismatches, it made the case for stronger deterrents.
Whether or not fuel prices stabilise in the near term, the reporting obligations now in place give builders and tradespeople better information to work with. That has real operational value.
For builders running multiple vehicles and equipment over a long project, fuel cost inaccuracies compound. Reliable price data is not a convenience. It is a planning tool.
What Builders Should Do Now
If you are a builder or tradie in NSW and not already using FuelCheck, it is worth setting up as a regular part of your fuel planning. The platform is free, covers the full state, and now operates under a tighter compliance regime that makes the data more reliable.
The app and website are available at fuelcheck.nsw.gov.au. The government is also encouraging businesses to report price mismatches directly through the platform, which feeds back into the compliance inspection program. It is a small action with a practical effect.
For anyone managing plant equipment, logistics or deliveries across NSW sites, building FuelCheck into your pre-run checklist is a simple step toward more predictable operating costs. It will not fix the underlying price environment, but it will give you better information to work with while that environment remains unsettled.
The Bigger Picture for the Industry
The construction industry’s exposure to fuel costs is structural. Diesel powers site operations, drives material supply chains, and sits inside most subcontractor pricing. When it moves, margins tighten. When information is unreliable, planning becomes harder.
Legislative changes like this will not directly lower the cost of fuel. But they do improve the quality of information available to the people who need it most. That is a meaningful step, even if it is not a complete solution.
The Good Builder will continue tracking fuel-related policy and cost developments across all states.
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GENERAL INFORMATION DISCLAIMER
This article is intended as general information only. It does not constitute legal, financial or regulatory advice. Builders, trades and construction businesses should seek independent professional advice relevant to their specific circumstances.
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