The Financial Conduct Authority’s most ambitious consumer redress programme in years is now under active legal challenge, creating significant uncertainty for millions of UK car finance customers who were told they would receive compensation before the end of 2026.

The FCA confirmed on 1 May 2026 that its industry-wide motor finance compensation scheme had been legally challenged and declared it would defend the scheme robustly as lawful and as the best available mechanism to resolve what it described as a widespread, long-running, and complex issue.

The legal challenges came from four parties: Mercedes-Benz Financial Services, Volkswagen Financial Services, a consumer body called Consumer Voice, and Crédit Agricole Auto Finance. The diversity of challengers is notable. Two of the four are lenders with direct financial exposure to the scheme’s compensation obligations, while a third represents a consumer perspective apparently concerned that the scheme’s design does not go far enough.

The FCA has stated that alternative approaches to the scheme would be slower and much more costly for firms and that it designed the final scheme to be fair for consumers and proportionate for lenders after extensive engagement with all stakeholders.

The underlying issue dates back years. Motor finance agreements taken out between 6 April 2007 and 1 November 2024 where commission was payable by the lender to the broker are covered by the scheme, on the basis that courts found firms broke the law by failing to disclose important information to customers about those commission arrangements. The FCA’s own policy statement estimated that approximately 12.1 million agreements remain eligible across both schemes. Based on a projected 75% consumer uptake rate, the regulator expects total redress paid to reach £7.5 billion, with the average compensation payment per agreement estimated at approximately £830.

The scheme operates across two tracks. The first covers agreements entered into between 6 April 2007 and 31 March 2014, predating the FCA’s assumption of consumer credit regulation, with an implementation deadline of 31 August 2026. The second covers agreements from 1 April 2014 to 1 November 2024 and has a more compressed implementation window ending on 30 June 2026. Under both tracks, lenders have three months from the end of the implementation period to inform customers who have already complained whether they are owed compensation and in what amount. Where customers have not complained but are potentially owed money, lenders have six months to make contact. Consumers who are not contacted retain the right to complain directly to their firm until 31 August 2027.

The FCA has been explicit that the scheme was designed with fraud prevention built in, including a dedicated motor finance scams helpline and clear consumer guidance that compensation is free to access and does not require the involvement of a law firm or claims management company. The regulator has estimated that legal or claims management firms could take over 30% of any compensation payment, representing a direct reduction in what affected consumers actually receive.

On 8 May 2026, one week after the initial disclosure of legal challenges, the FCA published a separate statement setting out its expectations for firms during the period of uncertainty created by the litigation. That statement indicated the regulator expects firms to continue their implementation preparations regardless of the legal proceedings, a position that creates its own commercial tensions for lenders whose boards may be reluctant to commit significant operational resources to a scheme that remains subject to judicial review.

The financial exposure across the industry is substantial. Lloyds Banking Group, through its Black Horse motor finance subsidiary, is widely understood to hold the largest single provision among lenders, having set aside billions against potential compensation liabilities. Santander UK, Close Brothers, and MotoNovo Finance are among other significant lenders with meaningful exposure. Volkswagen Financial Services and Mercedes-Benz Financial Services, as two of the four challengers, are presumably seeking to either reduce their liability under the scheme’s methodology or to challenge the FCA’s legal authority to extend the scheme back to 2007, a period that predates the regulator’s formal consumer credit oversight mandate.

The question of whether the FCA has the legal authority to compel compensation for pre-2014 agreements has been contested throughout the consultation process. The FCA acknowledged in its final policy statement that this jurisdictional question was raised by multiple respondents during consultation. Its solution was to implement two separate schemes, so that any successful legal challenge to the pre-2014 scheme would not delay redress payments to customers with post-2014 agreements. That structural separation now looks prescient in light of the multi-party challenge that has emerged.

FCA chief executive Nikhil Rathi has been direct in stressing the urgency of resolution from a consumer welfare perspective, noting that payouts should not be delayed any longer especially as household bills come under greater pressure. The scheme’s original design was framed around restoring trust in the motor finance market while providing lenders and investors with certainty and finality, allowing a healthy market to continue operating. Legal proceedings that delay or modify the scheme undermine both those objectives simultaneously.

For compliance and legal teams at firms including Barclays Partner Finance, Honda Finance, and BMW Financial Services, the current period requires careful management of competing obligations: continuing implementation preparations as the FCA demands, while managing board and investor expectations during a period of genuine legal uncertainty. The FCA’s publication of updated firm reporting requirements, including the six-week submission deadline of 11 May 2026, means the operational preparation clock has been running throughout the challenge period. Senior managers nominated to oversee the scheme carry personal accountability under the Senior Managers and Certification Regime for their firm’s delivery against those timelines.

The outcome of the legal challenge, expected to be heard on an expedited basis given the approaching implementation deadlines, will define the scope and timing of one of the largest consumer redress exercises ever conducted in the UK financial services market.