Just to remind anyone looking for the dates on the Atlas Games Forum rather than on the facebook group where CJ and Andrew make their announcements..
The event is Friday 11 to Sunday 13 August 2017.
[url][/http://www.grandtribunal.org/wiki/Main_Pageurl] is the handy wiki, as ever.
Just friendly fix of the link:
Hello everybody, tickets are still on sale, and CJ would like people to announce the games they're running so he can finalise the schedule. Right now the Saturday schedule consists of opening address, Anna's freeform, then a couple of slots in which people have said they'll run games, then auction in the evening followed by a longer games slot.