69.11. In the cases provided for in subparagraphs e to h of the first paragraph of section 69.9, the testimony relating to information contained in a tax record or originating from a tax record and, where applicable, the filing of documents containing such information shall be given or carried out in camera and shall be the subject of an order banning disclosure, publication or dissemination, except where each person to whom the information relates consents to the setting aside of those rules.