The Financial Conduct Authority's (FCA) motor finance redress scheme, designed to compensate consumers for undisclosed commission deals, is facing significant legal challenges from several lenders. These challenges include claims that the scheme infringes upon the lenders' property rights under the Human Rights Act 1998 and disputes the FCA's application of limitation periods, which determines eligibility for compensation.

Four separate legal challenges have been filed, with notable participants being Volkswagen Financial Services, Mercedes-Benz Financial Services, and Crédit Agricole Auto Finance. On the consumer side, an omnibus claim has been lodged by Consumer Voice. These challenges aim to "quash" or invalidate the FCA's rules, arguing that they are unlawful either entirely or in part. The FCA has stated it will "defend [the scheme] robustly" but has also advised lenders to prepare for the "alternative scenario of no scheme."

The scheme's final rules, announced in March, reduced the estimated industry cost from $11 billion to $9.1 billion, with the number of qualifying agreements dropping from 14.2 million to 12.1 million. Compensation payments, expected to average around $830 per consumer, were anticipated to begin in late 2026. However, the legal disputes have thrown this timeline into uncertainty. Despite the challenges, some major banks like Lloyds Banking Group, which has set aside $2 billion for payouts, and Santander, with $640 million in provisions, have confirmed they will not challenge the scheme.

The core of the legal challenges revolves around the FCA's rules for determining liability and consumer loss. These include presumptions that an "unfair relationship" existed if arrangements were not adequately disclosed and that this unfair relationship caused loss or damage to the consumer. The Supreme Court last year ruled in favor of lenders on two out of three cases but indicated the possibility of an industry-wide redress scheme based on "unfairness," leading to the FCA's current initiative. The FCA is engaging with the Upper Tribunal, which is unlikely to hear the case before October.