Whether he denies it or not, you have his reg/make and model of the car and a description of what he looks like. Phone your insurance company, put in a claim and they will find his address and insurance company details for you. You can then put in a claim. He will have to pay simple as. You do not have to tell them about the earlier incident where he was reversing. It's nothing to do with the claim. I would also do as above and get the boot checked out, I sorted a claim once where the back bumper was only scratched but the whole boot was bent and the car was close to a right-off! I woul