The type-approval authority must:

1. (a)

   verify that all EC type-approval certificates issued pursuant to the regulatory acts which are applicable for vehicle type-approval cover the vehicle type at its state of completion and correspond to the prescribed requirements;

2. (b)

   ensure that all the relevant data, taking account of the state of completion of the vehicle, is included in the information folder;

3. (c)

   by reference to the documentation make sure that the vehicle specification(s) and data contained in Part I of the vehicle information folder are included in the data in the information packages and in the EC type-approval certificates, in respect of the relevant regulatory acts; and in the case of a completed vehicle, where an item number in Part I of the information folder is not included in the information package of any of the regulatory acts, confirm that the relevant part of characteristic conforms to the particulars in the information folder;

4. (d)

   on a selected sample of vehicles from the type to be approved carry out or arrange to be carried out inspections of vehicle parts and systems to verify that the vehicle(s) is/are built in accordance with the relevant data contained in the authenticated information package in respect of all relevant regulatory acts;

5. (e)

   carry out or arrange to be carried out relevant installation checks in respect of separate technical units where applicable.