What the BPA’s New £100 Parking Fine Cap Means for Every UK Driver

• Every private car park in Britain must cap parking charges at £100, cut to £60 for early payment, once a new industry code fully applies.
• Operators had until October 2024 to apply the code at new sites, and every existing car park must comply by December 2026.
• A mandatory 10 minute grace period now applies at the end of every stay, before an operator can issue a charge.

The Deadline That Decides What You Pay at the Barrier

Drivers who park in a supermarket, retail park or private estate car park are covered by a new set of rules that cap what an operator can charge and force a pause before any penalty lands. The British Parking Association and the International Parking Community, the two trade bodies that between them oversee almost every private parking firm in the country, published a single code of practice that sets the charge at £100, reduced to £60 if the driver pays within 14 days. New sites had to apply the code from October 2024. Every existing site has until December 2026 to fall in line, which means some car parks are still running on old terms while others already charge under the new cap.

The code replaces years of inconsistency between operators, some of whom charged £100, £120 or more for the same kind of overstay, with a single number that applies whichever company runs the car park. It also fixes the grace period problem that has caught out thousands of drivers who paid for their time, then lingered for a few minutes packing shopping into the boot or waiting for a passenger. Under the new code, operators must allow 10 minutes after a paid or free period ends before they can issue a charge at all.

Why the Rules Exist at All

The code sits under the Parking (Code of Practice) Act 2019, legislation passed after years of complaints that private parking firms were operating with little independent oversight. Government tried its own version of the code in 2022, only to withdraw it within months after operators challenged the charge caps and grace period rules in court. The industry-led code that has taken its place carries the same core protections, the £100 cap, the 10 minute grace period, but arrived through the trade bodies rather than through legislation, which is why it has rolled out to different car parks on different timetables rather than switching on for the whole country at once.

That staggered rollout is exactly what a driver needs to understand if they have been caught by a parking charge notice this year. A driver fined at a car park that only converted to the new code last month is covered by the £100 cap. A driver fined last year, before their local car park updated its terms, likely received a charge under the operator’s old rules, which in some cases ran to £170 or more before any discount for early payment. Checking when a specific car park adopted the code can be part of a legitimate challenge to a charge that predates it. A charge notice usually states the operator’s name and a reference number for its trade body membership near the bottom, and a quick search of that operator’s name alongside the words code of practice will normally show which version of the rules applied on the date the charge was issued.

What Counts as a Serious Contravention

Not every charge falls under the standard £100 cap. The code allows a higher charge for what it treats as a more serious breach, parking in a disabled bay without a valid blue badge, blocking access for other vehicles, or parking somewhere clearly marked as forbidden, such as a fire lane. Operators are required to make these higher-tier contraventions and their charges clear on signage at the entrance to the car park, in text large enough to read from a driver’s seat and positioned at eye level. A driver who receives an elevated charge should check the signage evidence the operator provides as part of any charge notice, as a failure to display the terms clearly enough is one of the more common grounds on which parking charges are overturned. Operators are also required to place a sign at every entrance to the car park, and not just near the pay machine, so a driver who entered through a side gate or pedestrian route without passing the main sign has a stronger basis for a challenge than one who simply missed reading it.

How to Challenge a Charge Under the New Code

A driver who believes a charge is wrong should appeal to the operator directly first, in writing, setting out the specific reason, whether that is a grace period breach, unclear signage, or a charge above the capped amount. If the operator rejects that appeal, the next step depends on which trade body the operator belongs to. Members of the British Parking Association route independent appeals through POPLA, the Parking on Private Land Appeals service. Members of the International Parking Community route theirs through the IAS, the Independent Appeals Service. Both services are free to use and their decisions are binding on the operator, though not on the driver, who can still pursue the matter further if an appeal is rejected. The code anticipates these two services eventually merging into a single appeals body, though that has not yet happened, so checking which trade body badge appears on the car park signage tells a driver exactly where an appeal needs to go.

Debt recovery is covered too. Operators and the companies they use to chase unpaid charges are barred under the code from using misleading or threatening language in letters demanding payment, a practice that had built up a steady stream of complaints to consumer bodies over the past decade. A driver who receives a letter that implies bailiff action or court proceedings before any formal process has actually started can report the operator to whichever trade body it belongs to, as this kind of language is a direct breach of the code regardless of whether the underlying charge is valid. Genuine county court action over an unpaid parking charge is rare and takes months to reach that stage, so a letter demanding immediate payment to avoid court within days of the original charge being issued is itself a warning sign worth reporting rather than a deadline worth panicking over.

What to Do Before You Even Get a Charge

The simplest protection is knowing the terms before parking rather than after. Photographing the entrance signage on arrival gives a driver evidence of what was actually displayed if a dispute arises later, as operators sometimes change or replace signage between a driver’s visit and any appeal. Keeping a parking ticket, app receipt or payment confirmation until well after leaving the car park closes off the most common charge of all, a driver who paid correctly but cannot prove it once challenged. For anyone who parks regularly at the same retail park, checking whether that specific site has converted to the new single code, either through the operator’s own signage or by contacting the BPA or IPC directly, settles in advance which cap and which appeals route will apply if something goes wrong.

What Happens if an Operator Ignores the Code

Membership of the BPA or the IPC is not compulsory in law, but it is what gives a private parking firm access to DVLA vehicle keeper data, the information an operator needs to trace a registered keeper and send a charge notice in the first place. An operator that is expelled from its trade body for repeated breaches of the code loses that access, which in practice makes it very difficult to enforce charges against anyone whose vehicle it cannot otherwise identify. A driver who suspects an operator is not a genuine member of either trade body, rather than one simply slow to update its signage, can check both the BPA and IPC websites directly, each of which publishes a searchable list of current members. An operator that appears on neither list has no lawful basis for pursuing a charge through the DVLA at all, and a charge notice from such a firm can usually be ignored, though keeping a copy of the notice and the evidence that the operator is not a member is worth doing in case it resurfaces later through a debt collector.

Sources:

• British Parking Association: Private Parking Sector Single Code of Practice published
• Which?: New private parking code of practice comes into force
• GOV.UK: Private Parking Code of Practice