(01 Sep 2022, 5:33 pm)Adrian wrote Yeah, 4pm till 6pm rings a bell, but I can't remember when that went out the window?

And yes, they're not valid after 11pm. It's been a while since I've been on a last bus, but I don't think the later time window is enforced.

All the local authorities in the north east have discretionary arrangements with operators that allow ENCTS passes to be used after 11pm.