Hi I have just received my first ever PCN from Islington Borough 52JM failing to comply with prohibition Highbury Hill. My home in Dalston is up for sale, yet had to relocate whilst we have been in lockdown restrictions, Prior to lockdown I travelled via Highbury hill, and was unaware of any planned traffic filters. There Is no advance signage warning of traffic flow change (nor alternative direction indicators) leading to the camera. Does anyone know when this change was implemented as I am highly confident this change was not showing on my