Update. As it currently stands I stand to get a caution for Section 4 public order offence (no argument there) and criminal damage. The estimate for the criminal damage (I asked for three quotes and pictorial evidence) has come in at £250.
Now, the 'damage' is just in front of the rear wheel arch of his vehicle. I did not and cannot have done that damage with my hand, which was what I hit his vehicle with. However, to contest this, is to go to court on both counts and as I am clearly guilty of the former, it will cost me more and I WILL end up with a criminal record. Even with my witness that would back me up on the criminal damage issue; it's not worth it.
I have just calculated that £250 in coppers will weigh 13st and I'm not prepared to carry that. Answers on a postcard as to how to make it as unpalatable as [legally] possible...
Russell
I really don't understand this arrangement. It raises too many questions:
What are the police saying they will do in relation to the (false) criminal damage? Are they suggesting they have the evidence to charge you with that and put a case for it to court? If so, based on what? Also, if they have enough evidence, why aren't they cautioning (or charging) you for both offences? Why just the public order offence?
If they don't have the evidence to charge you, why would they suddenly decide to do so just because you don't accept a caution for the first offence?
I disagree that you're "clearly guilty" of the threatening behaviour charge, as it doesn't take into account the understandable fear and apprehension you had for your own safety as a result of the twat's bad driving.
Accepting this caution means you
will have a criminal record.
By rejecting it you give yourself two opportunities of avoiding a criminal record, for the reasons explained by
@bobinski previously.
If I were in your shoes, and I appreciate it's always easier for the onlooker to say this, I'd stand my ground and take my chance either that the CPS binned it or my defence agent could show at trial that my reaction was justified and that there was no evidence I caused, or even could have caused, the damage alleged.
By the way, are the police making this offer of a caution conditional on you paying compensation to the driver for the alleged damage?
Please take proper legal advice on this from someone other than the duty solicitor who went to the interview with you. What
@bobinski said up thread makes more sense to me than anything else I've heard here.