Glossary: private parking terms decoded — PAPPA

The paperwork

Parking Charge Notice (private “PCN”): A private company’s demand for payment, claiming you broke the contract on its car park signs. It is an invoice backed by contract law — not a fine. The abbreviation deliberately mirrors the official one below.
Penalty Charge Notice (statutory PCN): A fine issued under statute by a council, TfL or similar authority, with its own legal enforcement and appeal process (ultimately a statutory tribunal). Nothing on this site applies to these — check the issuer first.
Notice to Driver (NtD): The windscreen ticket. It targets the driver, whose identity the operator usually does not know at that point.
Notice to Keeper (NtK): The letter posted to the vehicle’s registered keeper. To create keeper liability it must comply exactly with Schedule 4 of POFA — including arriving within 14 days (camera cases) or between days 28 and 56 (after a windscreen ticket).
Letter Before Claim (LBC, also “Letter Before Action”): The formal warning required before a court claim, under the Pre-Action Protocol for Debt Claims. It comes with a reply form and gives you 30 days to respond. The last exit before litigation.
Claim form (N1 / Money Claims): The document that starts a county court claim, usually issued online through the County Court Business Centre in Northampton. Respond within 14 days of service or face default judgment.

The law

POFA 2012 (Protection of Freedoms Act 2012): The Act that banned clamping on private land in England and Wales and, in Schedule 4, created the only route by which an operator can pursue the keeper rather than the driver. Its strict conditions are the foundation of many successful defences.
Keeper liability: The registered keeper becoming liable for a charge because the operator satisfied every Schedule 4 condition. If any condition fails, only the driver can be pursued — and no one is obliged to say who was driving.
Registered keeper: The person the vehicle is registered to at the DVLA (on the V5C logbook). Not necessarily the owner, and not necessarily the driver on the day.
ParkingEye v Beavis [2015] UKSC 67: The Supreme Court case holding that an £85 charge was not an unenforceable penalty, because operators have a “legitimate interest” in deterring overstays. It killed “the charge exceeds their loss” as a standalone argument for typical amounts.
Parking (Code of Practice) Act 2019: The Act requiring the Government to issue a statutory code of practice for private parking. The first attempt (February 2022) was withdrawn after industry legal pressure; the replacement is due to be laid before Parliament in autumn 2026.
Grace period: A mandatory 10 minutes at the end of a permitted or paid stay before a charge may be issued, under the industry’s single Code of Practice. There must also be a reasonable “consideration period” to read the signs and decide whether to stay.

The industry

BPA (British Parking Association): The larger of the two DVLA-accredited trade associations. Its members’ rejected appeals go to POPLA.
IPC (International Parking Community): The other accredited trade association. Its members’ rejected appeals go to the IAS. Despite the name, it is a UK body.
ATA (Accredited Trade Association): Collective term for the BPA and IPC. An operator must belong to one to obtain keeper data from the DVLA — which is why expulsion is an existential threat and code compliance is worth citing in appeals.
ANPR (Automatic Number Plate Recognition): Cameras that log your plate entering and leaving. ANPR errors — missed exits, double reads, matching the wrong entry to the wrong exit — are a recognised appeal ground.
KADOE (Keeper At Date Of Event): The DVLA service operators use to buy keeper details, at £2.50 per request. KADOE request counts are how the RAC estimates the number of tickets issued each year (14.4 million in 2024/25).
Single Code of Practice: The joint BPA/IPC rulebook in force since October 2024, largely copied from the withdrawn government code: grace periods, signage standards, an Appeals Charter, and the £100/£60 charge cap. Industry self-regulation until the statutory code lands.
Debt recovery fee: An extra amount (capped at £70) added when a charge is passed to collectors. Courts have often declined to award these fees, and the withdrawn 2022 government code banned them outright — their future is a live issue in the current reform.

Appeals and court

POPLA (Parking on Private Land Appeals): The free, paper-based second-stage appeals service for BPA operators. Deadline: 28 days from the operator’s rejection. Upholds roughly 4 in 10 motorist appeals.
IAS (Independent Appeals Service): The equivalent for IPC operators. Deadline: only 21 days from rejection. Historically upholds far fewer appeals than POPLA — so few that experienced forum volunteers usually advise skipping it (see the forum playbook) and never paying its £15 “binding” option, which would bind you to the result.
Evidence pack: The operator’s bundle of photos, signage maps and documents filed in a second-stage appeal. You get about 7 days to comment on it — rebut it point by point, because adjudicators read both sides.
Small claims track: The informal county court procedure for claims under £10,000, which covers virtually every parking claim. No solicitor needed, hearings are short and conversational, and each side normally bears its own legal costs win or lose.
MCOL / Money Claims (Money Claim Online): The online systems through which operators issue claims and defendants respond. Acknowledging service online within 14 days extends your defence deadline to 28 days from service.
Default judgment: What happens if you ignore a claim form: the court finds against you automatically, without considering any defence. Avoidable by simply responding on time; reversible only by a set-aside application (form N244), which is uphill work.
CCJ (County Court Judgment): A court order to pay. If paid within one calendar month it never appears on your credit file; otherwise it stays there for six years and seriously affects credit, tenancy and some jobs.
Discontinuance: The claimant formally dropping its court claim — the quiet ending of many defended parking cases. Once discontinued, the operator generally cannot bring the same claim again.
Set aside (application, form N244): Asking the court to cancel a default judgment, typically because you never received the claim. Act immediately on discovery; there is a court fee, and promptness weighs heavily in your favour.

Forum shorthand

Terms you will meet on the MSE parking forum (see our forum playbook) — some are forum-only slang, marked accordingly.

PPC (private parking company — forum slang): Forum shorthand for the operator chasing you. Not a term you will see in legislation or court papers.
Plan A (forum strategy): Complaining to the retailer, hotel, hospital or landowner to get the charge cancelled before (or instead of) any formal appeal. The forum’s first move in every case — and it stays available right up to court.
NtH (Notice to Hirer): The notice sent to the hirer or lessee of a hire, lease or company car. To create hirer liability, POFA requires the operator to serve specific hire documents with it — which they almost never do, making these cases unusually winnable.
Golden ticket (forum slang): A ParkingEye PCN whose back page carries no POFA keeper-liability wording. If the driver was never identified, “no keeper liability” wins the appeal on its own.
SAR (Subject Access Request): A data-protection request forcing the operator to disclose everything it holds about you, sent to its Data Protection Officer (DPO). Free, must be answered within a month, and often exposes POFA failures.
PoC (Particulars of Claim): The short paragraph on a claim form setting out what the claim is about — in parking claims, often so sparse that courts have struck claims out for failing to specify the term breached.
AoS (Acknowledgment of Service): The online step (via MCOL) that tells the court you intend to defend, extending your defence deadline from 14 to 28 days from service. Always do this first.
N180 (Directions Questionnaire, “DQ”): An easy form sent to you after the defence stage, asking practical questions (mediation, hearing venue). Return it to the CNBC by email, copying the claimant’s solicitor.
CNBC (Civil National Business Centre): The court back-office in Northampton that processes money claims before they are transferred to your local court for any hearing. Formerly the County Court Business Centre (CCBC).
WS (Witness Statement): Your written account of the facts, filed with your evidence before a hearing — usually due 14 days beforehand, per the hearing letter. Mandatory: the defence alone is not enough.