Vehicles for disabled people can always enter in Biella ZTL.
If you need to enter without any authorization you have to inform Local Police within 7 hours since you entered.
You must give the following information:
If I got into ZTL without any permission, is it possible to revoke the fine ?
If you got in Biella Restricted Area without any authorization you can't avoid a fine if you have right to enter.
In these cases, you have to inform Local Police within 48 hours since you entered.
If you are a disabled people, you have to inform Local Police within 7 days since you entered.