Cars, Commissions and Courtrooms – Why Bank Shares Just Went Up Despite a Hefty Bill

It’s not often you hear “consumer compensation scheme” and “bank shares rise” in the same breath, but here we are. This week’s big finance story involves mis-sold car finance, a Supreme Court twist, and a market reaction that looks – at first glance – to defy common sense.

The Road to Trouble

Between 2007 and 2021, many car finance deals in the UK came with something called a discretionary commission arrangement (DCA). In short: car dealers or finance brokers could nudge your interest rate up, and the higher it went, the more commission they pocketed. And here’s the kicker: consumers weren’t told this was happening – so you might have paid more without knowing you were helping top up the dealer’s pay packet.

The FCA banned DCAs in 2021, calling them conflicted and unfair. But the ban didn’t draw a line under things – legal claims followed, with borrowers arguing that these deals broke consumer protection laws. In some cases, they also claimed dealers owed a fiduciary duty – a legal obligation to act in the customer’s best financial interests. That’s legal speak for “You should have been on my side, not quietly pocketing more commission”. If that argument had stuck, the potential liability for lenders and dealers was enormous.

Court of Appeal: All Systems Go

When the Court of Appeal examined the case, it hinted that dealers could owe such a duty in some circumstances. That set alarm bells ringing. Market analysts started pencilling in redress scenarios (regulator-speak for compensation) in excess of £40 billion, the kind of number that makes bank CFOs reach for a stiff drink and sends share prices doolally.

Supreme Court Slams on the Brakes

Earlier this month, the Supreme Court delivered its verdict. No, dealers don’t generally owe a fiduciary duty to customers, it said – reducing the potential liability in a single ruling. However, they didn’t let everyone off the hook. In a specific case involving an especially large, undisclosed commission and active lender involvement, the court ruled that there had been a breach of duties under consumer credit law.

In practical terms, most historic agreements won’t qualify for compensation on the fiduciary duty theory, but there’s still scope for claims where the commission was both high and hidden.

The FCA’s Redress Scheme

Meanwhile, the FCA has been running its own investigation. With the legal boundaries now clearer, it’s pressing ahead with an industry-wide redress scheme. The numbers are still big – somewhere between £9 billion and £18 billion, with the average customer pocketing under £950. Do the maths and you’re looking at nine to nineteen million payouts – a paperwork pile the size of a small hatchback.

The consultation will open by October 2025, and the scheme is set to launch in 2026. Importantly, the FCA says affected customers won’t need to hire a claims management company – lenders will dig through their records, identify eligible borrowers, and either pay automatically or via a simple opt-in.

The regulator is already warning about scammers promising “early payouts” – if someone calls offering instant cash, hang up and do something else, ideally something that doesn’t involve sharing your bank details.

Why the Market Cheered

The Supreme Court’s ruling didn’t hand the banks a victory parade – but it did swap the threat of a financial sinkhole for something closer to a very large pothole. For months, the motor finance uncertainty had been idling in the background, dragging valuations down and giving investors that “let’s just wait and see” look.

Markets loathe “wait and see”. Once the judgment was handed down, the mystery bill became a figure lenders could actually plan for – and crucially, one they could afford. That was enough to send share prices into gear: Lloyds Banking Group rose about 9% on the day, while Close Brothers – with far more motor finance exposure – accelerated over 20%. Other lenders and finance companies also edged higher. The mood wasn’t euphoric, but it was the kind of relief that makes balance sheets – and investors – breathe easier.

The Last Word

For customers, compensation is coming if you were caught up in one of these arrangements, but it will come via the FCA scheme – and you won’t need to pay someone to claim it.

For banks, the ruling was a welcome narrowing of risk. The payouts will be painful, but far from catastrophic. And for the markets, it’s another reminder that in finance, the best reaction isn’t always the good news – sometimes it’s knowing the worst is off the table.