Contravention code 27 is a parking contravention, enforced by civil enforcement officers. If you have received this PCN from Kensington and Chelsea, Parking Mate AI can check it for defects and prepare a challenge letter for London Tribunals.

Contravention code 27 means: Parked in a special enforcement area adjacent to a footway, cycle track or verge lowered to meet the level of the carriageway. This is a parking contravention issued under the Civil Enforcement of Road Traffic Contraventions (General Provisions) Regulations 2022. Kensington and Chelsea enforces this via civil enforcement officers on the street.
You have received a penalty charge notice from Kensington and Chelsea with contravention code 27. In plain English, this means the council considers that you parked in a special enforcement area adjacent to a footway, cycle track or verge lowered to meet the level of the carriageway.
The legal basis for this PCN is the parking enforcement scheme, backed by a traffic regulation order (TRO or TMO) that Kensington and Chelsea must have properly made and signed. Without a valid order and compliant signage, the restriction is not enforceable.
To challenge this PCN, you can make formal representations to Kensington and Chelsea. If the council rejects your representations, you have the right to appeal to London Tribunals. The adjudicator's decision is independent and binding on the council.
Wrong contravention code applied to the alleged offence
No contravention actually occurred at the time stated
Required signage is missing or not visible from the parking place
Signs are obscured, damaged, or do not comply with the Traffic Signs Regulations
Traffic regulation order (TRO) is defective or does not cover the location
Traffic management order (TMO) does not match the restriction signed on street
PCN does not contain all the information required by regulations
PCN was not served within the statutory time limit
Notice to owner was not issued within the required period
No photographic evidence supporting the alleged contravention
The PCN itself
Photos of signage at the location
Photos of road markings
Any payment receipts
Dashcam footage if available
View all PCN help for Kensington and Chelsea.
View the standalone code 27 contravention code page.
View the enforcement scheme that covers code 27.
Parked in a restricted street during prescribed hours
Parked or loading / unloading in a restricted street wher...
Parked in a meter bay when penalty time is indicated
Common questions about contravention code 27 PCNs from Kensington and Chelsea and how to challenge them.
Contravention code 27 on a Kensington and Chelsea PCN means: Parked in a special enforcement area adjacent to a footway, cycle track or verge lowered to meet the level of the carriageway. This is a parking contravention enforced by civil enforcement officers within the Royal Borough of Kensington and Chelsea area.
You can make formal representations to Kensington and Chelsea within 28 days of receiving the notice to owner. If Kensington and Chelsea rejects your representations, you have 28 days to appeal to London Tribunals. Upload your PCN and Parking Mate AI identifies the grounds specific to code 27.
Common defences for a Kensington and Chelsea code 27 PCN include inadequate or missing signage, a defective traffic regulation order, failure to follow the observation procedure, incorrect contravention code, and procedural failures in serving the notice.
Yes. If Kensington and Chelsea has issued your PCN with contravention code 27 but the code does not accurately describe what happened, this is a valid ground for challenge. The contravention code must match the restriction actually in force at the location and time stated.
You typically have 28 days to pay at the discounted rate or make an informal challenge. After a notice to owner, you have 28 days for formal representations. If Kensington and Chelsea rejects those, you have 28 days to appeal to London Tribunals. Check your code 27 PCN promptly.
For a Kensington and Chelsea code 27 challenge, gather the PCN itself, photos of signage and road markings at the location, any payment receipts, dashcam footage if available, and a written note of why you believe code 27 was incorrectly applied.
No. A Kensington and Chelsea code 27 PCN may be incorrectly issued for several reasons: the signage may not comply with regulations, the observation period may not have been followed correctly, the TRO may be defective, or the code may not match what actually happened.
Ignoring a Kensington and Chelsea code 27 PCN leads to escalation: notice to owner, then a charge certificate (increasing the penalty by 50%), then registration at the Traffic Enforcement Centre, and eventually bailiff enforcement. Responding early preserves the most options.
Each council has its own enforcement patterns and approach. Kensington and Chelsea has specific local factors, including premium-rate meter bays and strict residents parking enforcement in South Kensington, Chelsea, and Notting Hill with high PCN values. Parking Mate AI applies Kensington and Chelsea-specific checks when analysing your code 27 PCN.
Upload your Kensington and Chelsea code 27 PCN and Parking Mate AI reads the details automatically. It checks whether code 27 was correctly applied, whether the signage and procedure meet the required standards, and whether the notice was properly served. If defects are found, you receive a professional challenge letter for London Tribunals.
Upload your penalty charge notice for a free Parking Mate AI defect check. If grounds are found for your Kensington and Chelsea code 27 PCN, get a professional challenge letter for London Tribunals.
