I have requested a copy of the rejection letter and been advised that this is in the post.
@BH1001 we don't have time for that (I repeat, it's 2024 and we have this thing called the internet), just call the tribunal first thing in the morning (they open and 8 am on Monday) and ask them for a copy of the whole evidence pack to be emailed to you. You will receive a series of PDF files, one for each item of evidence TFL has supplied. One of those will be evidence item E and within that you will find the notice of rejection.
By the way, what on Earth happened to the original notice of rejection? You must have received it if you've appealed to the tribunal?
How do we arrange for an advocate/advisor to be on the call?
Well realistically there wouldn't be time to arrange that now, so the hearing would have to be rescheduled. I'm not sure you realise the urgency of the situation, you have a hearing on Wednesday and as far as I can see you have no firm grounds to argue.
I suggest you get hold of TFL's evidence from the tribunal via email as I have suggested above, post the notice of rejection on here and tag me in the response, if I think there is a viable appeal I may be able to help.