Isla HendersonFrom 1 July 2026, Australia became the first country in the world to outlaw supermarket price gouging, and the two names in the firing line are Coles and Woolworths. The new "excessive price prohibition" gives regulators the power to act when grocery prices climb beyond what costs can justify. For households already stretched by years of food inflation, the change is being sold as long-overdue relief. But the law sets no fixed price threshold, which means the day-to-day job of protecting your weekly budget still falls to you.
That gap between a headline reform and your actual receipt is where a financial adviser earns their keep. Here is what the new rules do, what they leave untouched, and how to turn the moment into real savings at the checkout.
What the new law actually changes
The reform, in force since 1 July 2026, prohibits supermarkets from charging "excessive" prices. Crucially, the legislation does not define a hard number for what counts as excessive. Instead, the Australian Competition and Consumer Commission (ACCC) weighs pricing against a retailer's underlying costs and market conditions.
Coles has pushed back firmly. In its public statement the company said that for every $100 spent in its stores it keeps just $2.43 in profit, or less than three cents in the dollar. It also noted that multiple government inquiries found no evidence of systemic price gouging, arguing that higher shelf prices are driven by rising energy, fuel, insurance, production, freight and distribution costs rather than profiteering.
Both things can be true at once. Margins on groceries are genuinely thin, and yet the average family's food bill has still risen sharply. That is the practical reality the new law does not solve on its own, and the reason your own budgeting choices matter more than ever.
Why the law will not shrink your bill on its own
A price-gouging ban is a ceiling on the worst behaviour, not a discount on your trolley. Because there is no set threshold, enforcement will be slow, case-by-case and largely invisible to shoppers. You will not see a "price-gouging refund" line at the bottom of your receipt.
Food inflation also has momentum. Beef prices in Australia have jumped by double digits over the past year, and staples like dairy, eggs and fresh produce move with weather, freight and global demand well beyond any single supermarket's control. The Reserve Bank's recent rate settings have squeezed household cash flow at the same time. Put simply, a regulatory reform in Canberra will not automatically loosen the pressure on your Thursday-night shop.
This is exactly the kind of moment when households make emotional money decisions: panic-switching stores, over-buying "specials", or signing up to loyalty schemes that quietly cost more than they save. A wealth manager's first piece of advice is almost always the same. Slow down and look at the whole picture.
The wealth-manager's grocery playbook
You do not need a six-figure portfolio to benefit from professional financial thinking. The same principles a wealth adviser applies to an investment plan work on a grocery budget.
Track before you cut. Advisers insist on data first. Pull three months of bank statements and separate genuine groceries from impulse and convenience spending. Most households are shocked to find 15 to 25 per cent of the "food" line is takeaway, snacks and top-up trips.
Set a fixed weekly ceiling. Treat groceries like a capped budget category, not an open tap. A hard weekly number forces trade-offs and removes the guilt from saying no to a tempting end-of-aisle display.
Audit the loyalty maths. Flybuys, Everyday Rewards and credit-card cashback all have a place, but only if you would have bought the item anyway. An adviser will help you separate a real discount from a marketing nudge designed to lift your average spend.
Redirect the saving, don't absorb it. If tighter shopping frees up $40 a week, automate it into an offset account, an emergency fund or a low-cost investment. Left in the transaction account, it simply gets re-spent. Directed with intent, $40 a week is more than $2,000 a year working for you.
When a professional is worth the fee
For many families the grocery bill is the visible symptom of a broader cash-flow problem, and that is where independent advice pays off. A licensed financial adviser can model your true cost of living, stress-test it against further interest-rate moves, and build a budget that survives real-world temptation rather than a spreadsheet fantasy.
If you run a small business affected by the same supermarket cost pressures, an accountant or business adviser can review supplier contracts, freight terms and pricing strategy so that rising input costs do not quietly erode your own margins the way they have squeezed household budgets.
The trigger to seek help is not a crisis. It is the feeling that you are working harder each month and keeping less. A single consultation can reframe grocery inflation as one line in a plan you control, rather than a monthly source of stress.
What to do this week
Start small and concrete. Review your last month of grocery spending tonight. Set a weekly cap before your next shop. Check whether your loyalty programs are genuinely saving money or simply flattering your spending. And if the numbers do not add up no matter how carefully you shop, book a session with a qualified financial adviser to look at the whole budget, not just the trolley.
Australia's world-first price-gouging law is a meaningful signal that grocery costs are now a national concern. You can follow the ACCC's enforcement work and consumer guidance directly through the regulator at accc.gov.au. But regulation moves slowly, and your budget does not have to wait. The households who come out ahead in 2026 will be the ones who pair the new consumer protections with a clear, professional plan for their own money.
This article is general information only and does not take account of your personal circumstances. Speak with a licensed financial adviser before making decisions about your budget or investments.
