Mersey Gateway Fine Appeal UK 2026: How to Challenge a Merseyflow PCN

A Penalty Charge Notice from Merseyflow lands with a reference beginning "XM" and an immediate demand for money, but receiving one does not mean you are obliged to pay it. The Mersey Gateway Bridge is operated under the Merseyflow brand by emovis Operations Mersey Ltd on behalf of Halton Borough Council, and enforcement is governed by the Mersey Gateway Bridge (Tolls) Order 2017 and the Road User Charging (Enforcement and Adjudication) (England) Regulations 2013. As of 1 April 2025 the face value of a PCN increased from £40 to £50, reduced to £25 if paid within 14 days. Appellants who believe the charge was issued in error, that their vehicle is exempt, that auto-pay failed through no fault of their own, or that Merseyflow failed to follow correct procedure have a structured route to challenge: informal representations to Merseyflow, then formal representations, and finally an independent appeal to the Traffic Penalty Tribunal. This guide explains each step, the evidence you need, and what happens at every stage.

What the Mersey Gateway PCN is and how it is issued

The Mersey Gateway Bridge opened in October 2017 and replaced the Silver Jubilee Bridge as the primary crossing between Runcorn and Widnes across the River Mersey. Both bridges are now part of a single tolled corridor: the Mersey Gateway Bridge Crossings Road User Charging Scheme, commonly branded Merseyflow. The charging authority is Halton Borough Council. Day-to-day operations, including billing and enforcement, are handled by emovis Operations Mersey Ltd under a contract with the council.

Every vehicle crossing either bridge in either direction must pay the road user charge. There are no toll booths. Instead, a network of Automatic Number Plate Recognition (ANPR) cameras records every crossing. Payment must be made online at merseyflow.co.uk, by phone, or by registered account in advance or by midnight on the day following the crossing. If payment has not been received by that deadline, the system flags the registered keeper of the vehicle as liable for a PCN.

The PCN itself is posted to the DVLA-registered keeper. The reference number begins with the letters "XM" followed by eight digits. Since 1 April 2025, the face value of the charge is £50. If payment is made within 14 days of the date of service printed on the notice, a 50 per cent discount applies, reducing the liability to £25. The notice also includes the outstanding road user charge itself on top of the penalty. If the PCN is not paid and no representations are made within 28 days, the charge escalates: a Charge Certificate is issued adding a further 50 per cent to the outstanding PCN amount, bringing total liability considerably higher before any court or bailiff action is considered.

It is important to understand that the PCN is a civil penalty, not a criminal fine. Halton Borough Council acts as the charging authority, but the enforcement process is entirely civil in nature. There is no impact on your driving licence and no criminal record results from a Merseyflow PCN, regardless of the outcome.

The legal framework: the Mersey Gateway Bridge (Tolls) Order 2017 and your appeal rights

The foundational legislative instrument is the Mersey Gateway Bridge (Tolls) Order 2017, made under powers conferred by the Transport Act 2000. The Order establishes the charging scheme, defines the vehicles subject to the charge, sets out the permitted toll levels, and designates Halton Borough Council as the charging authority. Amendments to the Order have adjusted charge levels over time, and the current scale is set by the most recent amending Order in force.

The enforcement mechanism sits within the Road User Charging (Enforcement and Adjudication) (England) Regulations 2013 (SI 2013/1783). These regulations govern how charging authorities may issue PCNs, the time limits that apply, the mandatory information a PCN must contain, the representations and rejection process, and the route of appeal to an independent adjudicator. Failure by the charging authority to comply with the procedural requirements of the 2013 Regulations is itself a ground for cancellation of the PCN.

The independent appeal body for the Merseyflow scheme is the Traffic Penalty Tribunal (TPT), based at trafficpenaltytribunal.gov.uk. The TPT was established to adjudicate appeals across road user charging schemes outside London, and it handles appeals for the Mersey Gateway scheme and the Dartford-Thurrock River Crossing scheme among others. An adjudicator appointed by the TPT considers evidence from both the appellant and Merseyflow and issues a binding decision. Neither party can be forced to accept a settlement; the adjudicator's determination is final on the merits, though a further statutory review on a point of law is available in limited circumstances.

Your appeal rights at each stage are as follows. First, you may make informal representations directly to Merseyflow at any time before the formal deadline, setting out why you believe the PCN should be cancelled. Second, if you receive a Notice to Owner (for registered keepers who were not the driver) or a formal Notice of Rejection of earlier representations, you may make formal representations within 28 days of that notice. Third, if Merseyflow rejects your formal representations and issues a Notice of Rejection of Representations, you have 28 days from the date of service of that notice to appeal to the Traffic Penalty Tribunal. The PCN is suspended throughout each of these stages: no further escalation or additional charges accrue while a representation or appeal is pending.

Four grounds on which a Mersey Gateway PCN can be successfully appealed

The Traffic Penalty Tribunal publishes specific grounds of appeal that an adjudicator may consider. Each ground requires the appellant to demonstrate their argument with contemporaneous evidence. Below are four grounds applicable to Merseyflow PCNs, with the evidence required for each.

Ground 1: Auto-pay or registered account failure despite a valid Merseyflow account

Many regular users of the Mersey Gateway register a Merseyflow account and set up a linked payment card or pre-pay balance. Where a PCN is issued despite a valid account being in place at the time of the crossing, the ground for appeal is that the registered keeper took all reasonable steps to discharge their liability and that the failure was on the operator's side, whether through a system error, a card being declined without notification, or an account being incorrectly suspended.

Evidence to gather: a screenshot or printout of the Merseyflow account showing the vehicle was registered and active on the date of the crossing; bank or card statements showing the account was funded or that payment attempts were made; any email correspondence from Merseyflow confirming the account was active; and the crossing history from the account portal confirming the journey was recorded but not processed for payment. If Merseyflow's own system shows the vehicle as a registered account holder at the time the PCN was issued, the adjudicator may conclude that the operator's procedural failure justifies cancellation.

Ground 2: Vehicle exempt under the toll order or Halton residents discount scheme

Certain vehicles and certain residents are not required to pay the full road user charge. Class 1 vehicles (motorcycles and light quadricycles) are charged at a lower rate, and some vehicles are entirely exempt under the terms of the Mersey Gateway Bridge (Tolls) Order 2017 and its amendments. Additionally, Halton Borough Council residents who hold a Halton Resident Permit are entitled to a discounted charge for up to two vehicles registered at a Halton address. Where a PCN is issued for a vehicle that was exempt or subject to a resident discount that was properly in place, the ground is that the charge was not due.

Evidence to gather: documentary proof of the vehicle classification (V5C logbook showing engine capacity and vehicle type); evidence of registration at a Halton address (council tax bill, utility bill, driving licence); correspondence from Merseyflow confirming the Halton resident permit was applied to the vehicle; and the Merseyflow account or permit reference number. Blue Badge holders whose vehicle carries a disabled tax class may also fall within an exemption; gather the Blue Badge itself, the V5C showing the relevant tax class, and any Merseyflow correspondence acknowledging the exemption.

Ground 3: PCN issued outside the statutory time limit or with procedural defects

Under the Road User Charging (Enforcement and Adjudication) (England) Regulations 2013, a PCN must be served within 28 days of the date of the alleged contravention. If Merseyflow posts the PCN more than 28 days after the recorded crossing date, the PCN is out of time and should be cancelled. Similarly, the 2013 Regulations prescribe certain information that the PCN must contain: the date and time of the contravention, the vehicle registration, the grounds of liability, and the appeal rights. If any mandatory information is absent or materially incorrect, the PCN may be defective.

Evidence to gather: the PCN itself, noting the contravention date printed on it and the date of service (the latter is typically the date of posting plus two working days under the service rules); any envelope with a postmark that contradicts the stated date of service; and a written record of when the PCN was actually received. Compare the contravention date with the service date. A gap of more than 28 days between those two dates is a procedural breach. Where the PCN omits mandatory information, note precisely what is missing and cite the relevant Regulation.

Ground 4: Vehicle misidentified or plate cloning (contravention did not occur)

ANPR cameras read number plates automatically and errors do occur. A plate that is dirty, damaged, partially obscured, or that shares characteristics with another vehicle's plate can be misread. Plate cloning, where a fraudster attaches a copy of a legitimate vehicle's registration to a different vehicle, is a documented problem on UK roads. Where the vehicle registered to the appellant's keeper address was not at the Mersey Gateway on the date in question, the ground is that the alleged contravention did not take place as regards this registered keeper.

Evidence to gather: evidence placing the vehicle elsewhere at the time of the crossing (fuel receipts, CCTV footage, dashcam footage, a witness statement, or records from a workplace CCTV showing the vehicle parked); a statutory declaration if the vehicle was sold before the contravention date, including the buyer's details; a crime reference number if you have already reported plate cloning to the police; photographs showing your vehicle's registration plate in good, clean condition with no modifications. The adjudicator may direct Merseyflow to produce the ANPR image so that it can be compared against the appellant's vehicle.

How to appeal a Mersey Gateway PCN step by step

The appeal process has three stages. Moving through each stage in order is mandatory: you cannot go directly to the Traffic Penalty Tribunal without first making representations to Merseyflow.

Stage 1: Informal representations to Merseyflow. As soon as you receive a PCN and believe it should not have been issued, you may contact Merseyflow directly to explain your position. This can be done online via the Merseyflow website, by email, or in writing. There is no strict statutory deadline for informal representations, but acting promptly within the 28-day window from the PCN date of service is strongly advisable. The PCN is effectively paused while representations are under consideration. Merseyflow will review your evidence and either cancel the PCN or reject your representations. If rejected, you will receive a Notice of Rejection of Representations.

Stage 2: Formal representations. Once you have received a Notice of Rejection, you have 28 days from the date of service of that notice to lodge a formal appeal with the Traffic Penalty Tribunal. Do not send your appeal to Merseyflow at this stage. The TPT provides an online portal at trafficpenaltytribunal.gov.uk through which appeals are submitted. You will need the PCN reference number and the Notice of Rejection. The PCN remains suspended throughout the tribunal process. The TPT will notify Merseyflow of the appeal, and Merseyflow will submit its evidence pack to the adjudicator. You will receive a copy and an opportunity to respond.

Stage 3: Adjudicator hearing or written determination. Most TPT appeals for road user charging schemes are determined on written submissions, meaning neither party appears in person. You may, however, request a personal hearing or a telephone or video hearing. The adjudicator will consider all evidence and issue a written determination. If the appeal is allowed, the PCN is cancelled and any amount already paid is refunded. If the appeal is refused, you will have 14 days from the determination to pay the outstanding PCN. The adjudicator's determination is binding on both parties.

Time limits are critical. Missing the 28-day window for representations, or the 28-day window for appealing to the TPT after a Notice of Rejection, will result in the PCN proceeding to the Charge Certificate stage and ultimately to debt registration and enforcement action. If you miss a deadline for reasons beyond your control, you may apply to the TPT for an extension, but this is at the adjudicator's discretion and is not guaranteed.

Template appeal letter

Use the following template when writing to Merseyflow to make formal representations. Adapt the bracketed sections to your specific circumstances. Send by tracked post or via the Merseyflow online representations portal and retain a copy for your records.

[YOUR FULL NAME]
[YOUR ADDRESS]
[DATE]

Merseyflow Customer Services
PO Box [current address as printed on PCN]

RE: NOTICE OF CHALLENGE TO PENALTY CHARGE NOTICE
PCN Reference: [XM + 8 digits as shown on your PCN]
Vehicle Registration: [your vehicle registration]
Date of Alleged Contravention: [date shown on PCN]

Dear Sir or Madam,

I write to make formal representations against the above-referenced Penalty Charge Notice.

GROUND OF CHALLENGE:
[State your ground clearly, for example:
- "I had a valid Merseyflow account with a registered payment method in place at the time of the alleged contravention. Payment should have been processed automatically. I attach account screenshots and bank records confirming the account was active and funded."
- "The vehicle crossed the Mersey Gateway as a Halton resident under permit number [XXXX], which was in place on the date in question. I attach evidence of my Halton residency and the permit registration."
- "The PCN was served on [date received], which is [X] days after the contravention date of [date on PCN]. This exceeds the 28-day statutory service period under the Road User Charging (Enforcement and Adjudication) (England) Regulations 2013."
- "My vehicle was not at the Mersey Gateway Bridge on the date in question. I attach evidence placing the vehicle at [location] at the relevant time. I believe there has been an ANPR misread or plate cloning."]

EVIDENCE ENCLOSED:
[List each document you are attaching, numbered clearly]
1. [Description of document 1]
2. [Description of document 2]
3. [Description of document 3]

I respectfully request that the PCN be cancelled and, if applicable, that any payments made to date be refunded.

Yours faithfully,
[YOUR SIGNATURE]
[YOUR PRINTED NAME]

Evidence checklist

• The original PCN, showing the PCN reference number, date of alleged contravention, and date of service.
• Any envelope in which the PCN arrived, with the postmark visible (to verify service date).
• Merseyflow account screenshots showing the vehicle registration, account status, payment method, and crossing history on the relevant date.
• Bank or card statements covering the period around the alleged contravention, showing whether any payment was attempted or processed by Merseyflow.
• V5C vehicle registration certificate for the vehicle in question.
• Evidence of Halton residency if claiming a resident permit discount: council tax bill, utility bill, driving licence, or tenancy agreement showing your Halton address.
• Halton Resident Permit reference number and any Merseyflow correspondence confirming permit registration.
• Blue Badge and V5C confirming disabled tax class, if claiming an exemption on that basis.
• Dashcam footage, dated photographs, fuel receipts, or any other contemporaneous record placing your vehicle away from the Mersey Gateway at the time of the alleged crossing, if disputing that the contravention occurred.
• Police crime reference number, if plate cloning has been reported.
• Any previous correspondence with Merseyflow about the same PCN, including emails, letters, or online chat transcripts.
• Notice of Rejection of Representations, if you are proceeding to the Traffic Penalty Tribunal stage.

Published Mersey Gateway appeal outcomes data

The Traffic Penalty Tribunal publishes appeals data for the Merseyflow scheme, attributable to Halton Borough Council as the charging authority, on its website at trafficpenaltytribunal.gov.uk/appeals-data/merseyflow/. The data is presented as an interactive chart showing annual totals of PCNs issued, PCNs appealed to the TPT, and the outcome split between appeals allowed and appeals refused.

The published data shows that the proportion of Merseyflow PCNs that are ultimately appealed to the TPT is relatively small compared to the total number of PCNs issued, consistent with patterns at other road user charging schemes. Of those that do reach the tribunal, the data shows a meaningful proportion of appeals are allowed each year, demonstrating that the system does not automatically favour the charging authority. The exact figures for each calendar year are accessible via the filter on the TPT data page. Appellants should note that a high allowance rate in prior years does not guarantee an outcome in any individual case: each appeal is determined on its own merits.

Merseyflow does not publish a separate breakdown of representations resolved at the informal stage (before TPT), so the proportion of PCNs cancelled before reaching the tribunal is not publicly quantified. If your case has genuine grounds, the statistics suggest it is worth pursuing.

For comparison with the Dartford-Thurrock scheme, which uses the same TPT appeal body, see our guide to the Dartford Crossing fine appeal process.

What happens if your appeal is rejected

If the Traffic Penalty Tribunal adjudicator refuses your appeal, the PCN stands. You will typically have 14 days from the date of the determination to pay the outstanding amount. The adjudicator's determination notice will confirm the exact deadline. At this point you have three options.

First, you may pay the outstanding amount within the period specified to bring the matter to a close. The PCN amount is the same as at the point of original issue: it does not increase simply because you appealed and lost, provided you pay within the payment window set out in the determination.

Second, in very limited circumstances, you may apply for a statutory review of the adjudicator's decision on a point of law. This is not a rehearing of the facts. It is available only where the adjudicator made a legal error in applying the relevant statute or regulations. It requires a separate application and legal argument and is not suitable as a general avenue for those who simply disagree with the factual outcome.

Third, if you do not pay, the enforcement process resumes. Merseyflow will issue a Charge Certificate, which adds 50 per cent to the outstanding PCN amount. If that remains unpaid, Merseyflow may apply to register the debt with the Traffic Enforcement Centre at Northampton County Court. Once registered, a warrant of control (enforcement notice) may be issued, authorising enforcement agents (bailiffs) to recover the debt from your goods. Debt registration also creates a civil court record against you. Continuing to ignore a Merseyflow PCN after losing an appeal therefore has serious financial and credit consequences and is not advisable.

Citizens Advice provides guidance on enforcement agent rights and what enforcement agents may and may not take; see citizensadvice.org.uk for current information.

Sources and verification

• Traffic Penalty Tribunal, Merseyflow appeals process: trafficpenaltytribunal.gov.uk/appeals-process-merseyflow/
• Traffic Penalty Tribunal, Merseyflow grounds of appeal: trafficpenaltytribunal.gov.uk/merseyflow-grounds-of-appeal/
• Traffic Penalty Tribunal, Merseyflow appeals data: trafficpenaltytribunal.gov.uk/appeals-data/merseyflow/
• Road User Charging (Enforcement and Adjudication) (England) Regulations 2013 (SI 2013/1783): legislation.gov.uk/uksi/2013/1783/contents
• Transport Act 2000, Part III (Road User Charging): legislation.gov.uk/ukpga/2000/38/part/III
• Halton Borough Council, Merseyflow charging authority information: halton.gov.uk
• Merseyflow official payment and account portal: merseyflow.co.uk
• Citizens Advice, enforcement agents and bailiffs: citizensadvice.org.uk

This article is for informational purposes only and does not constitute legal advice. Always verify current procedures and time limits with the relevant authority before submitting an appeal.

Frequently asked questions

What is a Merseyflow PCN?

A Merseyflow PCN (Penalty Charge Notice) is a civil penalty issued by Halton Borough Council, administered through emovis Operations Mersey Ltd trading as Merseyflow, when a vehicle crosses the Mersey Gateway Bridge or Silver Jubilee Bridge without paying the required road user charge by the midnight deadline on the day following the crossing. The PCN reference begins with "XM" and as of April 2025 the face value is £50, reduced to £25 if paid within 14 days. It is not a criminal fine and does not affect your driving licence.

How long do I have to appeal a Mersey Gateway fine?

You have 28 days from the date of service of the PCN to make representations to Merseyflow. If Merseyflow rejects those representations and issues a Notice of Rejection of Representations, you then have a further 28 days from the date of service of that Notice to appeal to the Traffic Penalty Tribunal. The PCN is suspended at both stages, meaning no further escalation occurs while your challenge is under consideration. Missing either 28-day window allows enforcement to resume without further notice.

Can I appeal a Mersey Gateway PCN if my account auto-pay failed?

Yes. If you had a valid Merseyflow account with a registered payment method in place at the time of the crossing and the system failed to process payment through no fault on your part, this is a legitimate ground for representations and appeal. You should gather account screenshots, bank statements, and any Merseyflow communications confirming the account was active. An adjudicator at the Traffic Penalty Tribunal can cancel a PCN where the charging authority's own system failure is demonstrated.

What happens if I ignore a Merseyflow PCN?

Ignoring a Merseyflow PCN leads to a sequence of escalating enforcement steps. First, a Charge Certificate is issued, adding 50 per cent to the outstanding penalty. If that remains unpaid, Merseyflow may register the debt at the Traffic Enforcement Centre (Northampton County Court), after which enforcement agents may be instructed to recover the amount from your assets. The debt also creates a civil court record. There is no point at which ignoring the PCN makes it disappear: the debt simply grows and enforcement becomes progressively more serious.

Is the Mersey Gateway appeal route the same as Dartford Crossing?

The independent appeal body is the same: the Traffic Penalty Tribunal handles appeals for both the Merseyflow scheme and the Dartford-Thurrock River Crossing (Dart Charge) scheme. However, the underlying statutory instrument is different for each: Merseyflow operates under the Mersey Gateway Bridge (Tolls) Order 2017, while Dartford operates under a separate statutory framework. The operators are also entirely different. The appeal procedure, time limits, and TPT process are broadly equivalent. See our Dartford Crossing fine appeal guide for a full comparison. For guidance on other road penalty types, visit the UK Fines and Appeals hub.