The declaration of seizure provided for in article L. 223-1 shall contain the following information, failing which it shall be null and void:
1° The name and address of the debtor or, in the case of a legal entity, its name and registered office;
2° The registration number and make of the vehicle seized;
3° A reference to the enforcement order relied upon by the creditor.
This declaration is served on the administrative authority referred to in article L. 223-1.