Any natural or legal person requesting a modification to the homologation of a circuit must compile a file which includes:
1° A description of the characteristics of the circuit which are to be modified;
2° A layout plan of the modified circuit including, in particular, detailed plans of the spectator areas;
3° The surname, first name and address of the applicant or of the representative of the legal person.
The applicant must send the modification application to the administrative authority that issued the homologation.