Private parking fines are not the same as council penalties — and many can be successfully challenged with a well-written appeal letter.
Before you appeal, it is important to understand what type of fine you have received. A council or local authority Penalty Charge Notice is issued by the council and has more legal weight. A private parking charge notice is issued by a private company and is essentially an invoice — not a fine. Private parking charges are far easier to challenge and many are successfully appealed.
This guide focuses on appealing private parking charge notices, which are the most common type and the most successfully challenged.
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If the terms and conditions were not clearly displayed at the entrance to the car park, the charge may not be enforceable.
You were the registered keeper but not the driver
You can appeal as the registered keeper if you were not driving at the time.
You paid for parking but the machine was faulty
If you attempted to pay but the machine was not working, this is strong grounds for appeal.
The charge was issued in error
If the details on the notice are wrong — wrong vehicle, wrong time — the charge should be cancelled.
You had a valid reason for overstaying
Medical emergencies or breakdowns are generally accepted as valid reasons.
The landowner gave permission
If you had permission from the landowner or a business in the car park, this overrides the parking company's charge.
A strong parking fine appeal letter should be clear, factual, and professional. Include the following:
Your name and address
So the parking company knows who to respond to.
The notice reference number
Found on the parking charge notice — always quote this.
Your vehicle registration
Confirm which vehicle the charge relates to.
The date and location
State clearly where and when the alleged contravention occurred.
Your grounds for appeal
Explain clearly and factually why you are challenging the charge.
Any supporting evidence
Mention any photos, receipts, or witness details you can provide.
Most private parking companies are members of an Accredited Trade Association — either the British Parking Association or the International Parking Community. You must appeal to the parking company first. If they reject your appeal, you can escalate to the independent appeals service POPLA for BPA members or the Independent Appeals Service for IPC members. These independent appeals are free and the parking company must accept the outcome.
Always appeal within the deadline shown on your notice — usually 28 days. Appealing also pauses any discount period, so you will not lose the reduced early payment option while your appeal is being considered by most operators.
Keep your appeal letter firm, factual, and professional. Do not be aggressive or emotional. State your grounds clearly, reference any evidence you have, and make clear you are aware of your right to escalate to an independent appeals service if your appeal is rejected. A calm, confident tone is far more effective than an angry one.
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This guide is for general information only. LetterSure letters are personal correspondence drafts and do not constitute legal advice. For legal matters consult a qualified solicitor at solicitors.lawsociety.org.uk.