Taken from "
Traffic Accident Advice"
Admitting Fault
First things first, don't admit that you are to blame for the collision. Insurance companies take a dim view of people who admit liability, and even if you feel that it is your fault you shouldn't offer to take the blame at the scene. Remember that it's up to investigators to figure out what happened and who to point the finger at. You can provide the insurance company with a full statement later on and let them take the appropriate course of action. A driver is not legally obliged to admit that they are at fault at the scene of an accident, so don't be bullied into doing so or try to force anyone else to admit liability. Of course if you do say that you were to blame and apologise for the crash, then if anyone hears you, they might be asked to stand up in court and say that you admitted liability at the scene. Remember that if you're in shock it can do funny things to you and you might say something that you don't mean, so avoid taking responsibility for anything.
Why Shouldn't I Admit Fault if I Think I am to Blame?
If the other driver is pushing you to admit fault remember that if you admit liability when you aren't to blame then you run the risk of losing any compensation you might have got from injuries sustained in the accident, and depending on the level of car insurance you have, you may end up without a car or a settlement payment.