@lexy the allegation is 33E, not sure how a no entry comes into it?
Anyway, the allegation is that the vehicle passed these signs:
https://maps.app.goo.gl/P3V8qkH9NpsReoxYA@ahsan one issue is that the location is wrong, the signs are wholly on Glen Road. Another issue is whether the road is even a road for the purposes of section 142 of the Road Traffic Offenders Act 1984, as the barrier suggests the hospital retains control over that land as a landowner, which is incompatible with the road being a road to which the public has a right of access.
Then we have the various TMO issues including The Newham (Prescribed Routes) (No. 5) Traffic Order 1998, which I have requested a copy of.
However ultimately the council could wake up and point out that the signs are section 36 signs that don't need a TMO at all (though in 99% of bus gate cases the council relies on a TMO for some reason or another), so while there is a fair chance the council might mess things up, the outcome cannot be guaranteed.
You therefore need to decide whether you want to carry on. I'll drop you a PM in case you'd like to be represented.