IAS Parking Appeal: Independent Appeals Service Guide

When the IAS handles your appeal

The Independent Appeals Service (IAS) is a certified Alternative Dispute Resolution body that hears appeals on charges issued by International Parking Community (IPC) members. Charges from British Parking Association (BPA) members go to POPLA instead. The first thing to do is identify which trade body the operator belongs to. That single fact decides where a rejected appeal can go next, and it is worth confirming before any time or effort is spent drafting an appeal to the wrong body.

Check the Parking Charge Notice itself. The operator name, the trade body logo and the appeal instructions are normally printed on the notice. If the notice names the IPC, the IAS is the correct appeal route after the operator has responded. If it names the BPA, POPLA is the route. A Parking Charge Notice from a private car park operator is a civil invoice under contract, not a criminal fine (House of Commons Library, April 2026). That distinction matters because the language of the notice can look like a penalty when it is in fact a contractual charge.

Under Schedule 4 of the Protection of Freedoms Act 2012, where no notice was given to the driver at the time, for example camera or ANPR enforcement, the notice to keeper must be delivered within 14 days beginning with the day after the parking period ended, for the operator to pursue the registered keeper. Check the date of the parking period and the date the notice was delivered. Keep the envelope if it is still available, because the delivery date is the point being tested. Photograph the notice and the envelope before filing anything away.

Appeal to the operator first

The IAS says a motorist must first appeal to the operator, and that the appeal is free within the standard appeal timeframes. The operator appeal is the first formal step, and the IAS will not normally consider a case that has not been through it. Read the notice to find the operator appeal window and the method it accepts, whether that is a web form, an email address or a postal address. Note the date the notice was issued and work from that date when planning the response.

Gather evidence before writing. Photographs of the signs at the site, taken at the same time of day if possible, show what a driver would have seen. A receipt, a booking confirmation or a bank statement entry can show a payment was made. Timings from a phone, a dashcam or a ticket machine can show how long the vehicle was present. The code sets a 10-minute grace period at the end of a parking session before a charge is issued, and it does not apply to short-stay areas under 30 minutes. If the overstay is close to that margin, the timings are the central evidence.

Write the operator appeal in plain terms. State the Parking Charge Notice reference, the vehicle registration, the date and the site. Explain what happened and attach the evidence. Ask for the charge to be cancelled. Keep a copy of everything sent, including the date it was sent and the method used. If the operator rejects the appeal, the rejection letter or email should explain how to escalate, and that is the point at which the IAS becomes available for IPC member charges.

Making your IAS appeal

The IAS says all details and evidence must be submitted with the appeal because the decision cannot be reviewed later. This is the single most important practical point about the IAS process. There is no second round in which to add a photograph, a receipt or a paragraph of explanation. Everything relied on has to go in with the appeal as submitted. Treat the appeal as a complete case file rather than an opening statement.

Build the file in a logical order. Start with the Parking Charge Notice and the operator rejection. Add the photographs of the signs, the payment evidence and the timing evidence. Add a short written account that sets out the sequence of events and refers to each piece of evidence by name. If the notice to keeper timing under Schedule 4 of the Protection of Freedoms Act 2012 is in issue, include the dates and any envelope or delivery evidence. If the amount charged is in issue, include the notice showing the sum demanded.

Check the appeal against the code before submitting. Under the BPA/IPC single Code of Practice, in force since 1 October 2024, a private parking charge should be no more than £100. The code requires a reduction of at least 40% if the charge is paid within 14 days of the Parking Charge Notice being issued, and it allows up to £70 to be added if payment is overdue. The code is not statutory but binds members of the British Parking Association (BPA) and International Parking Community (IPC), and serious breaches can cost a company access to DVLA keeper data. A statutory code under the Parking (Code of Practice) Act 2019 is still pending: the government's 2022 code was withdrawn on 7 June 2022 and a new consultation closed on 26 September 2025. Keep a copy of the submitted appeal and any acknowledgement received.

The discount and payment trap

The IAS says that appealing to it means losing the discounted rate if the appeal fails. That is a direct financial consequence and it should be understood before the appeal is submitted. The code requires a reduction of at least 40% if the charge is paid within 14 days of the Parking Charge Notice being issued. A £100 charge paid within that window is therefore £60 or less. If the appeal to the IAS fails, the discounted rate is no longer available and the higher figure applies.

The IAS also says that once a charge has been paid it can no longer be appealed to the IAS, though the operator can be asked for a goodwill review. Paying closes the IAS route. A driver who pays the discounted amount and then decides to challenge the charge cannot then take the case to the IAS. The only remaining avenue described is a goodwill request to the operator, which is a request rather than an appeal with a decision attached.

These two points interact. Appealing to the IAS keeps the case open but puts the discount at risk if the appeal fails. Paying protects the discount but ends the IAS route. The decision on which course to take rests on the strength of the evidence and the amount at stake. If the amount demanded exceeds the £100 figure in the code, or if up to £70 has been added for overdue payment, the sums involved are larger and the arithmetic changes. Check the notice for the exact figures and the date by which the discounted sum must be paid.

What the IAS decision means

Appeal body decisions bind the operator but not the motorist. If the IAS allows the appeal, the operator is bound by that outcome and the charge falls away. If the IAS rejects the appeal, the motorist is not bound by the decision. If a motorist refuses to pay after losing, the company may take them to civil court. The IAS decision is therefore the end of the appeals process but not necessarily the end of the matter.

In ParkingEye v Beavis (2015) the Supreme Court found an £85 overstay charge fair, reasonable and enforceable. That case is the leading authority on private parking charges and it is the background against which any court claim would be considered. It does not decide every case, but it shows that a properly issued charge can be enforced through the courts. A driver weighing up whether to pay after a rejected appeal should understand that the alternative to payment is the possibility of a civil claim.

Keep the IAS decision letter. It records the outcome and the reasons, and it is the document that shows the appeals process has been completed. If the operator continues to pursue the charge after a decision in the motorist's favour, the decision letter is the evidence that the operator is bound by the outcome. If the decision went the other way, the letter sets out what the appeal body considered, which is useful context if the matter progresses further.

IAS or POPLA: which one

The choice between the IAS and POPLA is not a choice at all. It is determined by the trade body the operator belongs to. The Independent Appeals Service (IAS) is a certified Alternative Dispute Resolution body that hears appeals on charges issued by International Parking Community (IPC) members. Charges from BPA members go to POPLA. Appeal to the parking operator first; if rejected, appeal to POPLA for BPA members or to the Independent Appeals Service (IAS) for IPC members.

Check the notice for the trade body name. If the notice does not make it clear, the operator's website or the rejection letter should identify it. Getting this wrong wastes the appeal window and may mean the case has to be restarted with the correct body. The operator rejection letter is normally the most reliable source because it sets out the escalation route that applies to that specific charge.

Both routes share the same underlying framework. The BPA/IPC single Code of Practice, in force since 1 October 2024, applies to members of both bodies. The £100 cap, the 40% reduction for payment within 14 days, the up to £70 addition for overdue payment and the 10-minute grace period all come from that code. The code is not statutory but binds members of the British Parking Association (BPA) and International Parking Community (IPC), and serious breaches can cost a company access to DVLA keeper data. A statutory code under the Parking (Code of Practice) Act 2019 is still pending: the government's 2022 code was withdrawn on 7 June 2022 and a new consultation closed on 26 September 2025. The practical difference between the two appeal bodies is which one has jurisdiction over the operator, not the standards being applied.

Source: Independent Appeals Service.

Related coverage on Kael Tripton: POPLA Appeal: How to Challenge a Private Parking Charge, CMA Takes Action on Private Parking Charges for Drivers, Hackney Council Spent £10,253 on Staff Parking Fines in a Year, UK Parking Fine Statistics 2026, What Is a PCN? UK Meaning Explained.

Frequently asked questions

Does the IAS cost anything to use?

The IAS says the appeal is free within the standard appeal timeframes.

Can a charge be appealed to the IAS after it has been paid?

No. The IAS says a paid charge can no longer be appealed to it, though the operator can be asked for a goodwill review.

What happens to the discount if the IAS appeal fails?

The IAS says appealing to it means losing the discounted rate if the appeal fails.

Can more evidence be added after the IAS appeal is submitted?

No. The IAS says all details and evidence must be submitted with the appeal because the decision cannot be reviewed later.

Is a Parking Charge Notice a fine?

No. A Parking Charge Notice from a private car park operator is a civil invoice under contract, not a criminal fine (House of Commons Library, April 2026).