We were both at fault in the crash so that will be for the insurance companies to fight over.
I am insured fully comp as a named driver on his policy and I have third party cover on my policy.
I gave my policy number at the scene.
My son's policy is new - he only just passed his test. His car would likely be a write off but it's drivable and we could probably fix it up.
I can't get my head round which policy we should claim on given that his insurance is already high whilst I have protected no claims. I also don't know if somehow the insurance companies will know anyway and it will effect both policies.