Motorists are eligible to pursue a compensation claim against Arnold Clark following a cyber attack suffered by the dealer group in December 2022.
Around 15,000 drivers will be able to make a compensation claim as the cyber attack resulted in customer data appearing online, reports the BBC.
The attack resulted in the Group bringing down its network voluntarily as a protective measure, which resulted in cutting connectivity to the internet, dealerships and its third-party connections.
The Court of Session has ruled that because the vehicles were sold in Scotland, thousands of customers can pursue a compensation claim.
Lord Sandison heard customers state that they did not believe the firm did enough to protect their personal information, according to reports.