If you have received a penalty charge notice (PCN) you can:
Report a vehicle: online form (24 hours)
Telephone: 020 7005 0055
Report an out of date suspension sign, incorrect information on a sign, damaged or stolen signs, instances where work appears to be taking place in a suspended bay, unauthorised skips or activity taking place in a bay with no sign.
Telephone: 0800 028 9888
Telephone: 020 7823 4567 (8am - 6.30pm)
Payment line: 020 7823 4567 (24 hours)