The UK Supreme Court is set to deliver a ruling on Friday regarding car finance commissions, a decision that could have major financial implications for several banks. The case centers on whether consumers were mis-sold car finance products through hidden commission fees. If the court upholds previous judgments, millions of motorists could be entitled to compensation, potentially amounting to tens of billions of pounds. This ruling follows earlier findings that banks failed to disclose commission arrangements, which may lead to multibillion-pound claims against major financial institutions. The outcome is closely watched by industry stakeholders and consumer advocates alike, as it could reshape the landscape of car finance lending in the UK.