Legally, anyone driving a vehicle should hold a valid driving license for that category. As the owner, it’s your responsibility to ensure that those with a valid driving license are driving your vehicle. Also ensure that no one (including you) drives the vehicle under the influence of alcohol or drugs. If the driver is intoxicated at the time of an accident then insurance company is not liable to compensate the policyholder.
You should immediately inform the insurance company. If you don’t know the contact number then you should search for the local office of the company. If there is a local office then intimate the claim to the company. If somehow you are unable to contact the company or trace its local office, you should click pictures of the accident spot and vehicle. If the loss is major and involves third party damage, lodge FIR immediately.
Type of car: If you have an expensive or powerful car then you are seen as a higher risk for a number of reasons. If it’s expensive, it has a higher risk of being stolen. If it’s powerful, it’s deemed more at risk of getting into an accident driving at speed. If you want to see how your car impacts your insurance, you can check which insurance group it’s in for an indication.