A Pro Security reminder notice is a follow-up to the original parking charge. It does not create any new legal obligation. The same defects in signage, timing, and procedure still apply, and checking now prevents further escalation.

Received a follow-up from Pro Security? The Pro Security reminder notice does not change anything about the original charge. Check for defects before the amount increases.
A Pro Security reminder notice is a follow-up letter chasing payment for the original parking charge. It does not create any new legal obligation and does not change the defects that may exist on the original notice.
Pro Security must still prove that the original notice was valid, that signage was adequate, and that all POFA and BPA code requirements were met. Checking now, before the charge increases or the case is passed to a debt collector, gives you the most options.
Upload the reminder and any earlier correspondence. Parking Mate AI checks the original charge against the requirements that Pro Security must satisfy.
The signs at the Pro Security car park and the wording on your notice must meet specific BPA code standards. Missing or unclear signs are one of the most common defects.
Pro Security must serve a notice to keeper within 14 days. A late notice can mean the registered keeper is not liable for the charge.
Pro Security must follow a set process when pursuing a charge. Skipped steps or incorrect procedures weaken their position.
Pro Security must hold and present proper evidence. Missing ANPR images, logs, or records can undermine the charge.
A photo or copy of the Pro Security reminder notice
Any earlier notices, reminders, or letters from Pro Security
Photographs of the car park signage if available
A note of the key dates
Any correspondence with Pro Security or POPLA
Check a Pro Security parking charge notice with Parking Mate AI.
Appeal a Pro Security parking charge notice appeal with Parking Mate AI.
Challenge a Pro Security debt recovery letter with Parking Mate AI.
Respond to a Pro Security letter before claim with Parking Mate AI.
Defend a Pro Security county court claim defence with Parking Mate AI.
Challenge a Pro Security county court judgment with Parking Mate AI.
Return to the main Pro Security help page for an overview of all available support.
Common questions about parking ticket appeals and how Parking Mate AI works.
A Pro Security reminder notice is a follow-up letter from Pro Security chasing payment for an earlier parking charge. It does not create any new legal obligation. The same defects that existed on the original notice still apply, and you should check for them before the charge increases.
A Pro Security reminder notice usually gives you a further 14 to 28 days before the charge increases or the case is referred for debt recovery. Check the original notice for defects before the window closes.
Yes. You have the right to challenge a Pro Security reminder notice. A properly structured challenge citing specific defects is far more effective than a generic complaint. Parking Mate AI helps you identify those defects.
Parking Mate AI checks your Pro Security reminder notice for signage adequacy, POFA 14-day notice to keeper compliance, and charge amounts against the BPA code of practice cap. It also checks for required information on the notice and whether Pro Security followed the correct procedure. The specific checks depend on the notice stage.
Not until you have checked whether the original Pro Security parking charge is valid. The Pro Security reminder notice does not create any new obligation. If the original notice had defects, those defects still apply.
Keep the Pro Security reminder notice itself, all earlier notices and letters, and any photographs of the car park signage. Also save screenshots of correspondence with Pro Security and a written note of key dates. The more evidence you preserve early on, the stronger your position if the case escalates.
Under the Protection of Freedoms Act 2012, Pro Security must serve a notice to keeper within 14 days of the parking event or of obtaining keeper details from the DVLA. If Pro Security missed this deadline, the reminder notice may only be enforceable against the driver, not the registered keeper. This is one of the most common defects and one of the most effective grounds for challenge.
Ignoring a Pro Security reminder notice usually leads to the charge increasing and the case being passed to a debt collector. Eventually Pro Security may file a county court claim. Checking for defects at this stage is quicker and cheaper than dealing with court later.
Each operator has its own patterns of enforcement and common defects. Pro Security is a BPA member, and commonly operates at private car parks and commercial sites. Parking Mate AI applies Pro Security-specific checks so the defect report is tailored to how Pro Security operates.
Upload a photo of your Pro Security reminder notice and Parking Mate AI reads the details automatically. It checks against BPA code requirements, POFA timing rules, signage standards, and procedural obligations specific to Pro Security. If defects are found, you can get a professional appeal letter targeting the specific issues on your Pro Security notice.
Upload your notice for a free Parking Mate AI defect check. Most results are ready in minutes, and if grounds are found you can get a professional appeal letter straight away.
