Ticket Caused by a Small Typo When Paying

If you paid for your parking but typed your registration wrong, what you can ask for depends on how wrong. The Code splits it in two. A MINOR error — one character out, the kind it lists as 0 instead of o, I instead of L, 1 instead of I — is an exempt circumstance under Annex F.1(h), and the charge must not be pursued at all. A MAJOR error — letters wrong or missing, characters swapped, or the wrong registration entirely, such as your previous car — is Annex F.3 case type (a), and the remedy there is a reduction to £20 for 14 days rather than cancellation. Work out which yours is before you write, because asking for cancellation on a major error invites a refusal of the whole thing. Whichever applies, clause 6.3 supports you: it requires an operator that asks drivers to key in a registration to have and follow a documented policy to avoid issuing or enforcing charges for accidental keying errors, and to adopt technology that reduces them. Ask for that policy — an operator that cannot produce one is in breach of the Code regardless of which category your typo falls into. If you are on the £20 route, note its four conditions: appropriate evidence, first charge for that vehicle for that contravention, payment within 14 days, and no independent appeal lodged. Appealing to POPLA or the IAS forfeits the £20.

Legal basis

Private Parking Sector Single Code of Practice v1.1 (in force 17 February 2025). The Code allocates keying errors between two remedies and the distinction is the operative one. Annex F clause F.1(h) makes an exempt circumstance of the case 'where the driver has paid the tariff but made a minor keying error when registering their vehicle (for example, 0 instead of o; I instead of L; 1 instead of I)', and charges in exempt circumstances must not be pursued. Annex F clause F.3 case type (a) covers the case 'where the driver has paid the tariff but made a major keying error when registering their vehicle for example, letters wrong or missing; characters swapped; motorist entered the wrong car registration (e.g. their previous car or another vehicle from their household)', for which the remedy is a reduction to £20 for 14 days subject to the four cumulative conditions in the opening words of F.3 — appropriate evidence, first parking charge issued to the vehicle for the specific contravention, payment within 14 days, and no independent appeal lodged. Clause 6.3 is a separate and general duty supporting both: 'Where the terms and conditions require the driver to supply their vehicle registration mark at an on-site machine, by telephone or online, the parking operator must have and follow a documented policy and procedure to avoid issuing or enforcing a parking charge in respect of accidental keying errors. This should include the adoption of technologies that reduce keying errors.' Consumer Rights Act 2015 ss.49-50 apply to the supply of the parking service itself.

How to identify this in your case

You paid for the parking but typed your registration wrong — a letter O for a zero, two characters swapped, one missing. Find the payment receipt and something showing the vehicle is yours. Ask for the operator's keying-error policy under clause 6.3 first, because that is a duty to avoid enforcing at all rather than to discount. The £20 route under Annex F.3(a) is the fallback and it has four conditions you need all of: evidence, first charge for that vehicle for that contravention, payment within 14 days, and no independent appeal. Appealing to POPLA or the IAS forfeits the £20, so choose your route before you appeal.

Sample appeal wording

Before you send this

Deadline. A late submission can be turned down without your argument being read. Check your notice for the deadline and how it is counted.
Paying may end it. Paying can count as accepting the notice and can close a challenge already under way. Part-paying or acknowledging an old debt can also revive a time limit that had expired.
The amount can change. Check what happens to the sum if you challenge — it may be held, re-offered lower, or keep rising, and fees or enforcement can continue meanwhile.
Use the official route. Use the method, recipient and form your notice specifies, with any reference, evidence and signature it asks for. Sent elsewhere, it may not count.
Only say what is true. Do not copy any statement of fact unless it is true for you, and check the legal point still applies. Delete what does not fit. It may be treated as your statement.
Careful what you volunteer. Avoid unnecessary admissions — naming the driver or accepting responsibility can remove arguments. But answer anything you are legally required to answer, and do include the evidence your ground needs.
Keep the record. Keep what you sent, the attachments, any receipt, and the reply. Note the next deadline.

Sample wording to adapt and send yourself — it may not fit your notice or the stage you are at. Replace the bracketed prompts with your own details; leave any case citation as it is.

Dear [Operator Name], Re: Parking charge [PCN_NUMBER] — Vehicle [VRM] I paid for my parking session in full. Receipt [RECEIPT_NUMBER], for [DURATION] from [START] to [END]. When entering my registration I made a keying error: I entered [ENTERED_VRM] instead of [CORRECT_VRM]. Proof of payment and of vehicle ownership are attached. Clause 6.3 of the Private Parking Sector Single Code of Practice requires that, where the terms and conditions ask the driver to supply their registration at a machine, by telephone or online, the operator "must have and follow a documented policy and procedure to avoid issuing or enforcing a parking charge in respect of accidental keying errors". I ask you to produce that policy and to apply it here. The parking was paid for; the only error was in the keystrokes. If you decline to cancel, Annex F clause F.3 case type (a) requires the charge to be reduced to £20 for a period of 14 days where the driver has paid the tariff but made a major keying error. This is the first charge issued to this vehicle for this contravention, I am responding within 14 days, evidence is enclosed, and I have not lodged an independent appeal. Please confirm the outcome in writing. Yours faithfully, [NAME]

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Sources

Private Parking Sector Single Code of Practice v1.1 (BPA/IPC), in force 17 February 2025 — Annex F, clause F.3, case type (a)
https://www.britishparking.co.uk/write/Documents/AOS/Sector%20Code%20Templates/sectorsingleCodeofPracticeVersion1.1130225.pdf
Consumer Rights Act 2015 ss.49-50