Also called a named driver no claims bonus, it's the discount you can get if you're insured as a named driver on someone else's policy and haven't claimed.
Can a named driver build up no claims bonus?
Can named drivers build up no-claims bonus? Yes. Some insurers offer what's called a named driver no-claims bonus. This means you get a discount if you're insured as a named driver on someone else's policy and haven't claimed.