Keir Starmer’s pledge to hunt down fuel "profiteers" marks a significant shift in government rhetoric, but the mechanics of the global oil market suggest that the Prime Minister is picking a fight with a ghost. The government's core premise is simple. When wholesale prices drop, the savings should appear at the pump immediately. When they do not, Starmer sees a moral failing—a deliberate attempt by retailers to squeeze the British motorist. However, an investigation into the supply chain reveals that the "rocket and feather" pricing phenomenon is less about boardroom greed and more about a broken, antiquated pricing model that leaves independent forecourts hanging by a thread.
The political optics are obvious. High fuel prices are a tax on everything. They drive up delivery costs, inflate supermarket shelves, and eat away at disposable income. By positioning himself as the enforcer, Starmer is attempting to reclaim the cost-of-living narrative. But the reality of the UK fuel market is a messy mix of refinery margins, exchange rate volatility, and a tax heavy-structure where the Treasury takes a bigger cut than the oil majors.
The Myth of the Easy Fix
To understand why the crackdown might fail, one must look at who actually sells the fuel. The public often imagines "Big Oil" as a monolithic entity. They see the Shell or BP logo and assume the profits from every liter go straight to a skyscraper in London or The Hague. They are wrong. Most forecourts in the UK are either owned by independent dealers or large supermarket chains. These supermarkets, which once used cheap petrol as a "loss leader" to get shoppers through the doors, have changed their strategy. They are now under immense pressure to shore up their own margins as food inflation bites.
When wholesale prices fall, a retailer is sitting on thousands of liters of fuel they bought at the previous, higher price. If they drop their pump price instantly to match the new wholesale rate, they sell that stock at a loss. In a low-margin business, that is a death sentence. The "feather" effect—where prices drift down slowly—is often just the sound of a small business trying to stay solvent while waiting for their cheaper replacement stock to arrive.
A Tax Problem Disguised as a Retail Problem
If the government truly wanted to lower prices tomorrow, they would look at the 52.95p per liter fuel duty and the 20% VAT applied on top. These are the fixed weights around the neck of the British driver. When you stand at a pump in a rain-slicked forecourt in Manchester or Birmingham, more than half of what you pay goes directly to the government.
Starmer's focus on "profiteering" conveniently shifts the gaze away from the Treasury. It is far easier to blame a "greedy" retailer than it is to explain why the UK has some of the highest fuel taxes in the developed world. The Competition and Markets Authority (CMA) has already noted that competition is "not working as well as it should," particularly with supermarkets being less aggressive on pricing than they were a decade ago. But "less aggressive" is a far cry from a criminal conspiracy to gouge the public.
The Refining Bottleneck
The real money isn't made at the pump. It is made at the refinery. Global refining capacity has shrunk since the pandemic, creating a bottleneck that keeps the "spread"—the difference between the price of crude oil and the price of finished petrol—unusually high.
- Geopolitical Tensions: Ongoing conflicts in energy-producing regions keep the "risk premium" high.
- Currency Fluctuations: Oil is traded in Dollars. When the Pound is weak, every barrel costs more before it even hits British soil.
- Environmental Levies: Transition costs are being baked into current prices, even as the infrastructure for the internal combustion engine is slowly phased out.
For a Prime Minister to suggest he can "fix" this through regulation is a bold claim that ignores the global nature of energy markets. You cannot legislate away the price of Brent Crude or the weakness of Sterling.
The Transparency Trap
The government’s proposed solution involves a "Pump Watch" scheme—a mandatory real-time data sharing platform that allows drivers to compare prices. On paper, it sounds like a triumph for the consumer. In practice, it could backfire. When every retailer knows exactly what their neighbor is charging in real-time, it often leads to price signaling. Instead of a race to the bottom, you get a "cluster" where everyone settles on a comfortable middle ground.
Transparency does not always equal competition. In some European markets where similar schemes were introduced, the result was a reduction in price variance, but not necessarily a reduction in the average price paid by the consumer.
The CMA’s data shows that supermarket margins on fuel have increased significantly since 2019. This is the "smoking gun" Starmer is pointing to. But we must ask why those margins increased. Is it a sudden outbreak of avarice, or is it a calculated move to offset the massive increases in labor, energy, and logistics costs that have hit the retail sector? If you force a supermarket to cut its fuel margin, they will simply add two pence to the price of a loaf of bread. The consumer pays either way.
Chasing the Wrong Villain
The investigative reality is that the UK fuel market is a symptom, not the disease. We are an island nation with dwindling refining capacity, a volatile currency, and a tax system that relies heavily on the very thing it claims to want to discourage.
By targeting "profiteering," the government is engaging in a classic populist maneuver. It identifies a visible villain (the petrol station) for an invisible problem (global macroeconomic shifts and fiscal policy). If the Prime Minister is serious about lowering the cost of transport, he would be looking at the structural costs of the UK's energy security, not just the digital digits on a forecourt sign.
The danger of this crackdown is that it creates a false sense of security. It suggests that the government has a lever it can pull to make life cheaper. It doesn't. It has a megaphone and a regulatory stick, but neither of those things can produce cheaper oil or a stronger Pound.
The British motorist is tired of being the cash cow for both the oil companies and the state. They don't need a "watchdog" to tell them prices are high; they can see that every time they click the nozzle. What they need is an honest conversation about the fact that cheap fuel is a relic of a geopolitical era that has ended.
Demand the data on how much the Treasury makes from every "profiteering" price hike before you cheer for the next round of regulations.
