Vehicles for disabled people can always enter in Ravello ZTL but they need to register their plate number. They must fill in the application and send it to Local Police. They can give the information choosing among:
If I got into ZTL without any permission, is it possible to revoke the fine ?
If you got in Ravello Restricted Area without any authorization you can avoid a fine if you are an authorizable vehicles.
In these cases, you have to inform Local Police. within 48 hours since you entered.