It's been in effect for sometime now. I have a big time video from Nation Action. They were dubbed a Terrorist Org around a year ago or more and can't post even with a disclaimer to Bitchute. It get's taken down. IIRC, all their videos were just flashmobs with pretty standard 'Neo-Nazi" Nativist Fair. No calls for violence. In the vid I have they announced they were coming. There is protest, counter-protest and Police Clashes with both sides.

Like I said, it's the most intense one, my video. Can upload to Discord if you want, to your Discord DM's if your's not British if you want a better idea.

Cheers!