A group of lenders won a partial reprieve in a pivotal UK car finance case, after the country’s top court sought to rein in the spiraling saga that’s set to cost banks billions in consumer payouts.

Britain's highest court Friday largely overturned a lower court's ruling that certain car finance agreements were unlawful, a decision likely to bring a sigh of relief among lenders and limit the scale of compensation payments.

In a partial win for lenders, the court rules they're not liable for hidden commission payments in car finance schemes.