Is there a time limit for challenging a PCN?

You have 28 days from the date the PCN was issued to challenge it with the authority. For all PCNs other than some issued for parking contraventions (see below), this challenge is called ‘making representations’.

For PCNs issued to the windscreen of a vehicle or handed to the driver, in the case of parking contraventions, the challenge process starts with an Informal Challenge to the authority, before representations can be made.