Customs and excise officials and the other persons mentioned in Article L. 5112-1-22 of the Transport Code may disclose to each other, either spontaneously or on request, all documents and information held or collected and required for :
1° To investigate and establish infringements of the provisions of Chapter II of Title I of Book I of Part Five of the Transport Code and the regulatory provisions adopted for their application;
2° Establishing the annual tax on personal watercraft mentioned in article L. 423-4 of the code of taxes on goods and services.
3° To the application of customs duties, or any other tax payable on importation, to goods transported by sea and to means of sea transport.
This article also applies to agents of the departments mentioned in Article L. 5112-1-21 of the Transport Code.