(2) For the purpose of conducting the investigation, the Commissioner may
(a) in the same manner and to the same extent as a superior court of record,
(4) Evidence given by a person in the investigation and evidence of the existence of the investigation are inadmissible against the person in a court or in any other proceeding, other than in a prosecution of a person for an offence under section 131 of the Criminal Code (perjury) in respect of a statement made to the Commissioner.
(6) The Commissioner, and every person acting on behalf of or under the direction of the Commissioner, may not disclose any information that comes to their knowledge in the performance of their duties and functions under this section, unless
(b) the information is disclosed in a report under section 10.5 or in the course of a prosecution for an offence under section 131 of the Criminal Code (perjury) in respect of a statement made to the Commissioner; or