Lancaster multi-car insurance is arranged and administered by Lancaster Insurance Services which is a trading name of Insurance Factory Limited. Insurance Factory Limited is authorised and regulated by the Financial Conduct Authority (No. 306164). Registered in England and Wales number 02982445. Registered office Markerstudy House, 45 Westerham Road, Sevenoaks, Kent TN13 2QB. Insurance Factory is part of the Markerstudy Group of Companies.
If your son, daughter, wife, husband or any other policyholder on your cover makes a claim, or a claim is made against them, while they're driving their own car it won't affect any of the other policyholders' No Claims Bonus. However, if they have an accident in your car (which you are policyholder for) then your No Claims Bonus will be affected, but not for the other cars.
A compulsory car insurance scheme was first introduced in the United Kingdom with the Road Traffic Act 1930. This ensured that all vehicle owners and drivers had to be insured for their liability for injury or death to third parties whilst their vehicle was being used on a public road. Germany enacted similar legislation in 1939 called the "Act on the Implementation of Compulsory Insurance for Motor Vehicle Owners."