Received a Penalty Charge Notice (adjudication stage) from London Tribunals (Environment and Traffic Adjudicators)? You are not automatically liable just because a notice arrived. You normally have 28 days to lodge a challenge, so act early. This guide covers the official appeal route, the grounds that actually work, and the evidence to attach. When you are ready, the free Parksy fine appeal letter generator reads a photo of your notice and drafts the letter for you — no sign-up needed to start.
⏱ Deadline: 28 days from the date of the notice
🌐 Where to appeal: official London Tribunals (Environment and Traffic Adjudicators) appeal portal
⚖️ If rejected: escalate to review by an adjudicator on limited grounds (administrative error, new evidence, interests of justice); beyond that only judicial review — there is no further merits appeal (independent, free for motorists)
Grounds to appeal a London Tribunals (Environment and Traffic Adjudicators) Penalty Charge Notice (adjudication stage)
Appeals built on one specific, evidenced ground beat generic complaint letters. The strongest grounds are:
- The signs or road markings were missing, obscured, or contradictory
- The contravention did not occur as described (wrong code, wrong location, vehicle not there)
- The PCN or notice contains errors — wrong registration, date, or location details
- You were loading/unloading, or stopped due to circumstances beyond your control (breakdown, medical emergency)
- A valid ticket, permit, or exemption applied at the time
- The vehicle was stolen or had been sold before the contravention date
- The penalty exceeds the amount applicable for the alleged contravention
- Procedural failures by the authority (notice served late or to the wrong party)
How the London Tribunals (Environment and Traffic Adjudicators) appeal process works
London Tribunals hosts the Environment and Traffic Adjudicators (ETA), the independent tribunal that decides appeals against Penalty Charge Notices issued by the 32 London boroughs and Transport for London for parking, bus lane, moving traffic and London Lorry Control contraventions. It is a process stage, not an issuer: you can only appeal to the adjudicator after the enforcement authority has rejected your formal representations and served a Notice of Rejection, which should come with a Notice of Appeal form and a verification code for appealing online.
You have 28 days from the date of service of the Notice of Rejection to appeal (or pay). Late appeals can still be registered if the adjudicator accepts your explanation for the delay. You choose between a personal hearing — where the adjudicator normally decides on the day, and remote hearings via Microsoft Teams are offered — or a postal decision made solely on the written evidence from both sides. Each party sees the other's evidence before the decision.
Appealing is free and adjudicators are independent and legally qualified. Cost orders exist but are exceptional, and the other party may make representations before one is made. Adjudicators decide on statutory grounds, not mitigation, though they can recommend the authority reconsider where there are compelling reasons; decisions bind both parties. The tribunal's 2019-20 annual report shows 10,044 of 18,981 parking appeals were allowed (about 53%), 5,824 of them not contested by the authority.
Evidence to include
- Photos of the signage as you saw it — position, height, legibility (wide shots and close-ups)
- Your ticket, permit, receipt, or app payment confirmation
- Photos of the location, bay markings, and any machines (including error screens)
- The notice itself, both sides
- Witness statements if someone was with you
- Breakdown/recovery or medical documentation where relevant
Unsure what the signs at the site actually permit? Photograph them and run them through the free Parksy parking sign scanner — it decodes the restrictions in plain English, which often reveals the exact defect your appeal should lead with.
What if London Tribunals (Environment and Traffic Adjudicators) rejects your appeal?
A first-stage rejection is not the end of the road. You can escalate to review by an adjudicator on limited grounds (administrative error, new evidence, interests of justice); beyond that only judicial review — there is no further merits appeal, which is independent of London Tribunals (Environment and Traffic Adjudicators) and free for motorists to use. Escalation deadlines are stated in the rejection letter — diarise them the day it arrives, and reuse your original evidence with any gaps the rejection pointed out now fixed.
The law behind it
Frequently asked questions
When and how can I appeal to London Tribunals?
You can only appeal to the Environment and Traffic Adjudicators after the enforcement authority — a London borough or Transport for London — has rejected your formal representations and served you a Notice of Rejection. From the date of service of that notice you have 28 days to either pay the penalty or lodge your appeal. The Notice of Rejection should arrive with a Notice of Appeal form and a verification code that lets you appeal online at londontribunals.gov.uk; you can also appeal using the paper form. If you miss the 28-day limit, all is not lost: the adjudicator has discretion to register a late appeal if you provide an explanation for the delay that they consider acceptable. The service is free, and lodging an appeal pauses enforcement while the tribunal deals with your case.
Should I choose a personal hearing or a postal decision?
Both routes are decided by the same independent adjudicators, so the choice is about how your evidence is best presented. At a personal hearing you attend — London Tribunals also offers remote hearings via Microsoft Teams — and the adjudicator will normally make a decision at the hearing itself, after hearing you and reviewing the authority's evidence. This suits cases that turn on your credibility, a complicated sequence of events, or points you want to explain interactively. A postal decision is made solely on the written evidence and statements filed by both parties, and is sent to you on the first working day after the adjudicator considers the case — convenient if your case rests on clear documents such as photographs, signage defects or a valid permit. Either way you receive copies of the authority's evidence before the decision, and the authority receives yours.
Does appealing cost anything, and can costs be awarded against me?
Appealing to the Environment and Traffic Adjudicators is free — there is no lodgement fee, and most appellants represent themselves without lawyers. Cost orders exist but are exceptional in practice: an adjudicator considering a costs order must first give the other party the chance to comment before any order is made, and an application for costs must be made promptly, setting out why an award is justified with evidence such as receipts or invoices. Awards cover the costs and expenses of conducting the appeal. The tribunal's own statistics underline how low-risk the process is for motorists: in the 2019-20 reporting year, over half of determined parking appeals were allowed, and thousands were simply not contested by the enforcement authority. The realistic downside of an unsuccessful appeal is that the penalty falls due — usually at the full (undiscounted) amount.
What can the adjudicator actually decide?
Adjudicators are independent and legally qualified, and they decide appeals on the statutory grounds — for example, that the alleged contravention did not occur, the Penalty Charge Notice was not properly served, the traffic order or signage was invalid, the penalty exceeded the amount applicable, or the vehicle had been taken without consent. They apply the law to the evidence from both sides; they cannot cancel a PCN out of pure sympathy. If your appeal is allowed, the adjudicator issues directions to the authority and the PCN is cancelled. If it is refused but there are compelling mitigating circumstances, the adjudicator can formally recommend that the authority reconsider and waive the penalty — the authority usually, though not always, follows such recommendations. The adjudicator's decision is binding on both parties, including the enforcement authority.
What happens after the decision — can I challenge it?
If you win, the authority must cancel the Penalty Charge Notice and comply with the adjudicator's directions; anything you already paid is refunded. If you lose, you must pay the penalty, normally within 28 days at the full rate. There is no further merits appeal above the adjudicator. A decision can only be reopened by way of review on limited grounds: an administrative error, a party's failure to appear with good cause, new evidence that could not reasonably have been available earlier, or where the interests of justice require it. Beyond review, the only challenge is judicial review in the High Court, which examines legal error rather than re-arguing the facts and carries real cost risk. If a lost PCN goes unpaid, the authority can escalate to a charge certificate (increasing the penalty by 50%) and then county-court registration.
⚡ Draft your London Tribunals (Environment and Traffic Adjudicators) appeal letter free
Upload a photo of your Penalty Charge Notice (adjudication stage) and our AI reads it, checks it for valid grounds, and drafts a formal appeal addressed to the right place — free, no app, and no sign-up to get started.
About the author:
Comments