Contravention Code 12 — Parked in a Residents' or Shared-Use Parking Place Without a Valid Permit

Last updated: March 2026

Residents' parking zones exist across most UK towns and cities. If you have been ticketed under code 12, it means a CEO found your vehicle in a permit-holder bay without the correct permit displayed — but there are several routes to a successful appeal.

What Does Code 12 Mean?

Contravention code 12 is a lower-level contravention issued when a vehicle is parked in a designated residents' parking place (or shared-use bay) without displaying a valid residents' permit, visitor voucher, or other authorised token. The penalty is typically £50 outside London or £80 in London boroughs, reduced by 50% for early payment. Residents' zones are marked by signs showing the zone letter or number and the hours during which a permit is required.

When Is This Code Issued?

A CEO will issue a code 12 PCN when they inspect a vehicle in a residents' bay during restricted hours and cannot see a valid permit. Many residents' zones only operate during specific hours (for example, Monday to Friday, 8:30 am to 6:30 pm), meaning anyone can park without a permit outside those times. The CEO will photograph the windscreen and record the details before issuing the ticket.

Common Defences

Unclear or Inadequate Signage

For a residents' parking zone to be enforceable, the entry to the zone must be marked with a zone-entry sign, and individual bays must be signed with the zone reference and operating hours. If any of these signs are missing, obscured, or non-compliant with the Traffic Signs Regulations and General Directions (TSRGD), the restriction may be unenforceable. Walk the area and photograph every sign — or lack thereof.

Visitor Permits

If you were visiting a resident and they had arranged a visitor permit or voucher for you, but it was not properly displayed (for example, it fell from the dashboard), you can appeal by providing evidence that a valid visitor voucher was in use. Many councils also offer virtual visitor permits purchased online — if one was active for your vehicle, the PCN should not have been issued.

Recently Moved to the Area

If you have just moved into a residents' parking zone and your permit application was pending at the time of the contravention, most councils will cancel the PCN if you provide evidence of your application and proof of residence. Include your application confirmation, tenancy agreement or completion statement, and vehicle registration documents.

Outside Restricted Hours

Many residents' zones do not operate 24 hours a day. If you were parked outside the restricted hours shown on the signage, the PCN is invalid. Check the times carefully — some zones have different hours on weekends or bank holidays. If the CEO issued the ticket outside operating hours, this is a straightforward defence.

Shared-Use Bay Entitlements

Some bays are designated as shared-use, meaning they can be used by both permit holders and pay-and-display users. If you paid for parking in a shared-use bay but received a code 12 PCN, provide your payment evidence. The CEO may have incorrectly identified the bay as permit-only.

What Are Your Chances of Success?

Code 12 appeals succeed at a reasonable rate, particularly where signage is deficient or the motorist held a valid permit that was not visible. Councils are often willing to cancel PCNs at the informal stage if you can show a pending permit application or a valid visitor voucher. At tribunal, adjudicators scrutinise signage compliance closely and will cancel PCNs where zone-entry signs or bay signs do not meet legal requirements.

Related Guides

• How to Appeal a Council Parking Ticket (PCN)
• Traffic Penalty Tribunal — How It Works
• Contravention Code 06 — Parked Without Displaying a Permit