PCN code 87: parked in a designated disabled person's parking place without displaying a valid disabled person's badge in the prescribed manner
What this contravention code means, and how to appeal it · Off-Street
Code 87 means the council or TfL recorded your vehicle as parked in a designated disabled person's parking place without displaying a valid disabled person's badge in the prescribed manner. If you paid but it wasn't recorded, or the car park's signage didn't make the terms clear, that's worth challenging.
Full description on the ticket: “Parked in a designated disabled person's parking place without displaying a valid disabled person's badge in the prescribed manner.”
Can I appeal this?
Yes. This is a statutory Penalty Charge Notice from a council or TfL, not a private charge, so you have a formal right to challenge it before it escalates into a Charge Certificate.