A letter arrives with a photograph of your number plate, a reference number, and a demand for £100. It uses the words "Parking Charge Notice", the abbreviation PCN, and a typeface that looks official.
It is not a fine. It is an invoice, and the difference governs everything that follows — how much you can be made to pay, who decides, and what happens if you refuse.
It is also an area where almost everything written online in the last two years has been wrong, because a government code of practice was announced, widely reported, and then withdrawn. Plenty of advice still describes rules that never came into force.
A fine and an invoice are not the same thing
Two different pieces of paper look nearly identical on your doormat.
A council Penalty Charge Notice is a statutory penalty. A local authority issues it under traffic legislation for a contravention on public land — a bus lane, a yellow box, a restricted parking bay. It carries real enforcement teeth: if you ignore it, the charge escalates, the debt can be registered at the Traffic Enforcement Centre, and enforcement agents can be instructed. Our guide to bus lane and box junction fines covers that route.
A private Parking Charge Notice is something else entirely. A company that manages a retail car park, a hospital site or a block of flats claims that by parking there you entered a contract — the terms being whatever the signs said — and that you breached it. The charge is their claimed loss for that breach.
That means a private operator cannot fine you, cannot add points, cannot involve the DVSA, and cannot send bailiffs off their own bat. To get money out of an unwilling motorist, they must sue in the county court and convince a judge the charge is a genuine and proportionate consequence of the breach.
Which they sometimes do. The leading case, ParkingEye v Beavis, went to the Supreme Court in 2015 and the operator won — an £85 charge for overstaying a two-hour free limit was held to be enforceable. So "it's only an invoice" is not the same as "you can throw it away".
What the cap actually is
Here is where most advice goes wrong.
The government published a statutory Private Parking Code of Practice that would have capped charges at £50 in many cases and created a single independent appeals service. It was challenged by the parking industry, withdrawn in 2022, and has not been brought back into force.
What governs the sector now is a single Code of Practice written by the industry itself — the British Parking Association and the International Parking Community, who between them accredit essentially every operator that can obtain your address from the DVLA.
Under that code:
|
Amount |
| Maximum parking charge |
£100 |
| Reduced rate if paid within 14 days |
£60 |
| Maximum where the charge is for not paying at all |
£100 |
| Debt recovery costs the code permits |
Capped, and must be disclosed |
So if you read that private parking charges are capped at £50, that is a description of a code that does not exist. The number that applies to the letter in your hand is £100, discounted to £60 for prompt payment.
The industry code does bring in two protections worth knowing:
- A ten-minute grace period at the end of a paid session. If you bought two hours and left after two hours and eight minutes, a charge should not stand.
- A consideration period on arrival — time to read the signs, see the price, and leave without paying if you do not like the terms.
New sites had to comply from October 2024, with existing sites given until late 2026, so by the time you read this almost every car park in the country should be operating to it.
Why the signs matter more than anything else
If the charge rests on a contract, then the contract is whatever the signs said — and the signs are where most successful challenges live.
For a charge to be enforceable, the terms have to be brought to your attention clearly enough that you can be said to have accepted them. In practice that means:
- Signage at the entrance stating the terms, including the charge
- Signs throughout the car park, legible from a parked car
- Lighting adequate to read them after dark, if the site operates after dark
- Terms that are not contradictory between one sign and another
A sign hidden behind a hedge, mounted eleven feet up, worn to illegibility, or lit by nothing at all in December is a genuine problem for the operator's case. Photograph it. Photograph it the way it looked at the time, including the dark if it was dark, and include the images in your challenge.
The same applies to the machine. If the payment terminal was out of order, cash-only when you had no cash, or demanding an app that would not load because the site has no signal, that is evidence the terms could not reasonably be complied with.
The appeal route, in order
First, challenge the operator. This is free, and it is a required step — you cannot skip to the independent stage. Keep it factual and short: what happened, why the charge should not stand, with photographs attached. Resist the urge to write three pages about the injustice of the private parking industry. The reader is processing a queue.
If you were the keeper but not the driver, note that you are not obliged to identify the driver. The operator can pursue the keeper only if it followed a specific statutory procedure to the letter — and the deadlines in that procedure are tight.
Second, escalate to the independent service. If the operator rejects your challenge, it must tell you which appeals body covers it:
- POPLA — for operators accredited by the British Parking Association
- IAS — for operators accredited by the International Parking Community
Both are free to you. Both bind the operator if you win. Neither binds you if you lose, so an unsuccessful appeal leaves you no worse off than before, except that the 14-day discount will usually have expired.
Third — and only if you choose — the county court. If you reject the charge and the operator wants the money, the next move is theirs, not yours. Many charges are never pursued that far. Some are.
The one thing you must not ignore
There is a widespread belief that private parking charges can safely be binned. That belief is right about the early letters and dangerously wrong about one specific piece of paper.
The escalation runs roughly:
- The charge notice itself
- Reminders, with debt recovery costs added
- Letters from a debt recovery firm, which has no special powers and cannot enter your home
- A Letter Before Claim — the formal pre-action step
- A county court claim form
Stages one to three can be ignored by someone who has decided the charge is unenforceable and is prepared to argue it. Stage five cannot. If a claim form arrives and you do nothing, judgment is entered against you by default — not because a judge examined the case and agreed with the operator, but because nobody turned up to disagree.
A County Court Judgment stays on your credit file for six years and will be noticed by mortgage lenders, landlords and some employers. It is a severe outcome for a £100 dispute, and it is entirely avoidable by responding to the form.
Before you pay anything, check the car
Two situations worth ruling out before you reach for your card.
If the charge relates to a vehicle you no longer own, the operator has gone to the registered keeper on the DVLA record — which means the record may not have been updated when you sold it. That is worth establishing quickly, because it affects far more than parking. A free car check will show you what the current DVLA record says about the vehicle, including its tax and MOT status.
If the plate in the photograph is not your car at all, you may be looking at a misread by the camera system — a genuine and reasonably common failure, particularly with dirty plates, tow bars and certain character combinations — or at a cloned plate. Either is a complete answer to the charge, and the second is something you want to know about for reasons far beyond a parking ticket.
The short version
- It is an invoice, not a fine, and the operator must persuade a court if you refuse
- The cap in force is £100, or £60 within 14 days — the £50 statutory cap was withdrawn and is not law
- You get a ten-minute grace period at the end of a session under the industry code
- Signage is the weakest point in most charges; photograph it before you leave
- Appeal to the operator, then POPLA or the IAS, both free
- Ignore the early letters if you have decided to fight; never ignore a county court claim form
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