My ticket fell off the windscreen — can I challenge the PCN?

Yes. Provide evidence that you purchased a valid ticket — a bank or card statement showing the payment, the ticket itself if you found it. Councils and private operators generally cancel charges where genuine payment is proved and the non-display was accidental. This is a mitigating circumstances ground combined with evidence of payment.

What if the pay and display machine only accepted cash and I had none?

If the machine's payment options were unreasonable or the signage did not make clear that only cash was accepted, this may be an inadequate signage ground. If the machine was the only option and you were unable to pay through no fault of your own, document this and raise it in formal representations. Some councils have a discretion to cancel where a genuine attempt to pay was frustrated.

Can I use mobile payment apps instead of a ticket?

Many councils and private operators accept cashless payment via phone apps (RingGo, PayByPhone, etc.) as an alternative to a physical ticket. The signage must clearly advertise the app as a valid payment method. If you paid by app and received a charge, your app payment record is strong evidence. Check whether the bay number or car park code you registered matches the location — a code error can void the payment.

Pay and Display

By GetRighted Legal Research TeamLast updated July 2026

Summary

Pay and display parking requires a driver to purchase a ticket from a machine and display it visibly in the vehicle. On the public highway, council-operated pay and display bays are regulated under the Road Traffic Regulation Act 1984 and enforced by Civil Enforcement Officers. On private land, pay and display terms form part of the parking contract. Common challenge grounds include: machine out of order, payment made but ticket not dispensed, ticket fallen from the windscreen, or poor signage about the payment requirement. Councils and private operators both have discretion to cancel charges where there is clear evidence of genuine payment.

How pay and display enforcement works

A Civil Enforcement Officer at a council-operated pay and display bay checks for a valid ticket in the vehicle's windscreen. If no ticket is visible, a PCN is issued for failing to display. The contravention is the failure to display, not necessarily failure to pay — a paid ticket that fell from the windscreen still technically constitutes a contravention, though evidence of payment will strongly support cancellation. In private car parks, enforcement is similar: the operator's system checks for a valid ticket, either manually or via ANPR cross-referenced with payment system records.

Machine failure as a defence

If the pay and display machine was out of order, the contravention did not occur — you cannot be expected to pay using a broken machine. Document the failure: photograph the machine, note the date and time, and note whether an 'out of order' notice was displayed. An out-of-order machine is a complete defence to a pay and display PCN. If the machine was working but did not dispense a ticket, the same logic applies — you attempted to pay and were unable to. Keep any card transaction receipt or bank record showing the payment attempt.

Evidence of payment is critical

If you paid but received no ticket, or the ticket fell and was not replaced, your primary defence is evidence of payment: a bank statement showing a transaction to the council or car park operator at the relevant time, a card receipt, or a payment confirmation from a phone app (RingGo, PayByPhone, JustPark, etc.). App payment records are particularly strong evidence because they timestamp the transaction and link it to the specific bay or car park.

Grounds for challenging a pay and display charge

✓Machine out of order: photograph the machine and any notice, note whether the council displayed a 'machine out of order, parking permitted' sign.
✓Payment made but no ticket: gather bank records, card receipts, or app payment confirmation showing payment at the relevant time.
✓Ticket fell: if you have evidence of having purchased a ticket (receipt, bank record), this supports cancellation — councils have discretion where genuine payment is evidenced.
✓Signage: were the pay and display requirements and charges clearly signed? A sign that does not meet TSRGD requirements or is obscured is a defence.
✓Wrong contravention code: check the code on the PCN matches the actual alleged breach — an incorrect code is a procedural ground for challenge.

Sources

Road Traffic Regulation Act 1984, s.35
Traffic Management Act 2004, Part 6
Traffic Signs Regulations and General Directions 2016 (TSRGD 2016)

Frequently Asked Questions

My ticket fell off the windscreen — can I challenge the PCN?: Yes. Provide evidence that you purchased a valid ticket — a bank or card statement showing the payment, the ticket itself if you found it. Councils and private operators generally cancel charges where genuine payment is proved and the non-display was accidental. This is a mitigating circumstances ground combined with evidence of payment.
What if the pay and display machine only accepted cash and I had none?: If the machine's payment options were unreasonable or the signage did not make clear that only cash was accepted, this may be an inadequate signage ground. If the machine was the only option and you were unable to pay through no fault of your own, document this and raise it in formal representations. Some councils have a discretion to cancel where a genuine attempt to pay was frustrated.
Can I use mobile payment apps instead of a ticket?: Many councils and private operators accept cashless payment via phone apps (RingGo, PayByPhone, etc.) as an alternative to a physical ticket. The signage must clearly advertise the app as a valid payment method. If you paid by app and received a charge, your app payment record is strong evidence. Check whether the bay number or car park code you registered matches the location — a code error can void the payment.

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