The chairman of the conciliation commission provided for in Article 1653 A may call upon, at the taxpayer’s request and expense, any person whose expertise is likely to enlighten the commission.
The commission may communicate to this person, without disregarding the rule of professional secrecy, information intended to enable it to fulfil its mission.
The persons consulted are bound by professional secrecy under the conditions set out in article L. 103 of the tax procedures book.