//what can a solicitor do eddie? by his own account he's guilty and can plead guilty without a solicitor//
“this is typical bad advice…”
There’s lots of bad advice here, Peter. In particular, among it is this:
“It will not cost anything if he uses the duty solicitor at the court where the case is being held.”
“You will not have to pay for a solicitor, every court has a duty solicitor who will act for you free of charge.”
“As I said you are entitled to a free solicitor by using the duty solicitor service.”
The duty solicitor is not available to represent a defendant at a sentencing hearing. The defendant will have to apply for Legal Aid and if he does not qualify he will have to pay for his own representation. The areas covered by the Duty Solicitor scheme have been considerably cut back and essentially they are now restricted to helping defendants only on their first appearance in court and only then when (a) they have not had the opportunity to apply for Legal Aid since being charged and (b) only if they are charged with an offence that can carry a custodial sentence.
“For a start he/she will be able to see all the evidence that the prosecution intend to use, you alone can not do that.”
Yes you can. In fact the prosecution has an obligation to serve you with that material before you enter your plea.
As for the offence itself, self-defence is not mitigation. If you intend to raise self-defence as a reason for the assault then you need to plead not guilty. As an aside, your description of events does not lend itself too readily towards self-defence:
“I got out of my vehicle to remonstrate with him”
So essentially you reacted to his alleged bad driving by physically confronting him – something you had no need to do.
“…and after a short argument he told me "I don't have to listen to this ***" and started doing up his window and putting his van in gear. at that point I reached in and removed his keys,”
He wanted to remove himself from the confrontation. You prevented him from doing so.
If you do decide to run self-defence you will face a trial and the court will decide if your action was necessary and reasonable. You will be acquitted if they agree and convicted if they do not. For this a solicitor would be highly recommended.
As far as sentencing goes my view is that, based on the description you gave, even at its highest this offence does not pass the custody threshold (and it certainly will not be sent to the Crown Court for either trial or sentence). The sentencing guidelines are here:
https://www.sentencingcouncil.org.uk/offences/item/assault-occasioning-actual-bodily-harm-racially-religiously-aggravated-abh/
You will see that for custody to be considered the offence must fall into Category 2 of seriousness. This means that either greater harm or higher culpability must be present. I cannot see either from your description (though possibly a “repeated assault on the same victim” could be construed). But even then custody is by no means a certainty.
I think the most important thing for you to realise at present is that the duty solicitor will do nothing more than the barest minimum for you at court and if a second hearing is necessary (almost a certainty) you will need to make other arrangements.