The deadline ladder

The Penalty Charge Notice is fixed to your vehicle, handed to you, or posted (for camera-enforced contraventions). The clock starts from the date on the notice.

If you miss it: Nothing to miss yet — but note the date, because every later deadline counts from it.

Pay within 14 days and the charge is usually reduced by 50%. You can also make an informal challenge during this period. If you challenge and the council rejects it but still offers the discount, it often extends the discount by a further 14 days.

If you miss it: You lose the 50% discount and the full charge applies.

You usually have 28 days to pay the full charge or, for a ticket put on your vehicle, to make an informal challenge to the council explaining why it should be cancelled.

If you miss it: If you neither pay nor successfully challenge, the council moves to a Notice to Owner.

If the charge is unpaid, the council serves a Notice to Owner on the registered keeper. You then have 28 days to make formal representations on one of the statutory grounds, with your evidence.

If you miss it: Missing the representation window risks a Charge Certificate and the loss of your right to be heard.

If the council rejects your representations it sends a Notice of Rejection. You then have 28 days to pay or appeal to the independent tribunal — the Traffic Penalty Tribunal (outside London) or London Tribunals (in London). The tribunal is free to use.

If you miss it: Missing the appeal deadline normally means the charge stands and you must pay.

If you do not pay or appeal in time, the council issues a Charge Certificate and the penalty increases by 50%. You then have 14 days to pay the increased amount.

If you miss it: Non-payment leads to registration of the debt at the Traffic Enforcement Centre.

The debt is registered and an Order for Recovery is issued. If still unpaid, a warrant can be passed to enforcement agents (bailiffs). You can file a witness statement (form TE9) in limited circumstances.

If you miss it: Enforcement agents may add fees and recover the debt.

A private operator issues a parking charge notice — a contractual invoice for alleged breach of the parking terms on private land. It is not a statutory PCN. A discount (often paying within 14 days) usually applies.

If you miss it: You may lose any early-payment discount the operator offers.

Challenge the charge directly with the operator first, setting out why it is wrong. Keep it factual and keep copies. The operator must consider your appeal under its trade association's code of practice.

If you miss it: If you do nothing, the operator may pursue the registered keeper under POFA 2012 keeper liability.

If the operator rejects your appeal it must give you a code to escalate to the independent appeals service — POPLA if the operator is a British Parking Association member, or the IAS if it is an International Parking Community member. This stage is free.

If you miss it: Missing the independent-appeal window usually means the charge stands.

If you do not pay and do not appeal successfully, the operator may bring a county court (small claims) action to recover the charge. You can defend it; the operator must prove its case, including valid signage and POFA compliance for keeper liability.

If you miss it: An undefended claim can lead to a county court judgment (CCJ) against you.