Appeal hearing scheduled close to surgery date - what are my rights to reschedule?
I'm appealing against a final written warning based on sickness absences. I submitted my appeal within the one week deadline on 6th May.
On 14th May, I was informed that the appeal meeting would be held today, 18th May. I arranged for a colleague to accompany me, but due to a family emergency they can no longer attend today. They're unable to make a meeting tomorrow due to their workload, even if they're in work.
On 20th May, I have a surgical procedure for a long-term condition which is the cause of my recent absences (and meets the criteria for a disability). This has been scheduled for over two months, and work have been aware of it from the start. The procedure has a two week recovery period, for which my employer has already approved medical leave.
I asked on Friday to postpone the meeting until after this recovery period, but have yet to receive a reply (with only a couple of hours until the meeting).
If I'm unable to be accompanied today or tomorrow, and am then unavailable for two weeks, what are my rights when it comes to a postponement so that I can be accompanied? In my view, scheduling a meeting so close to a planned surgical procedure gives me no leeway and this should have been factored into the scheduling in the first place, given that they knew my availability.
UPDATE: they have rejected my request to postpone the meeting until a later date. They moved the meeting back to this afternoon as they still hadn't responded to my request until a few minutes before the meeting was due to start. I will have to go unaccompanied.