This guy is obviously quite unstable and not in full control of his faculties, but he knows enough law to send the police packing. When he asks to see the proclamation certificate for the legislation they are trying to enforce they know they can't because there isn't one. So the police have to back down or become personally liable for damages.
https://www.youtube.com/channel/UCGb5KsaXwbjCflumLQzd4jg/videos