1 - The Bureau examines the violation of its own motion or upon request by the Prosecutor General.
The Prosecutor General, for this purpose, may conduct the investigation into the case or expand the investigation already under way, may hear the civil servant and witnesses, may request the competent administration or body to file with him the documents, clarifications and information he requires, and may task the controller assisting him with any on-site audit relating to the case, provided that the tasking is notified to the civil servant's direct superior before the mission begins.
The provisions of Article 80 of this Legislative Decree apply to civil servants and witnesses, and the provisions of paragraph 2 of this article apply to requests for documents, clarifications and information.
In the event of an ex officio referral, the procedures set out above shall be followed, with the competent judge taking over the functions of the Prosecutor General described therein.
2 - The Chamber President refers the transaction to the competent counsellor, who either studies it personally or refers it to a controller for assistance in its study.
The counsellor may request the competent administration to provide the written clarifications and information he requires, may interrogate the civil servant attributed with the violation and hear witnesses, may propose to the bench the appointment of experts, and may task the controller in writing with any investigation or on-site audit relating to the transaction referred to him, provided that the written tasking is notified to the head of the administration before the mission begins.
The competent administration must reply to the request within the period specified therein, which may not be less than ten days. The period may be extended when necessary, either ex officio or upon request by the competent administration.
The Bureau may inspect any file or document, even classified ones, if they are relevant to the case under examination.