Canada Labour Code — L-2 144
Evidence in civil or administrative proceedings precluded 144 (1) No person to whom powers, duties or functions have been delegated under subsection 140(1) or (1.1), or under an agreement entered into under subsection 140(2), and no person who has accompanied or assisted that person in exercising those powers or performing those duties or functions may be required to give testimony in civil or administrative proceedings, other than proceedings under this Part, with regard to information obtained in exercising those powers or performing those duties or functions, except with the written permission of the Head, in which case subsection (5) does not apply to restrict the disclosure of the information. Evidence in civil or administrative proceedings precluded — Head (1.1) The Head shall not be required to give testimony in civil or administrative proceedings, other than proceedings under this Part, with regard to information obtained in the exercise of powers or the performance of duties or functions the Head is authorized to exercise or perform under this Part, except for those powers, duties or functions that shall not be the subject of an agreement entered into under subsection 140(2). Member of the Board (2) No person who has accompanied or assisted an external adjudicator or a member of the Board in the exercise, in accordance with subsection 12.001(2) or 14(5), of the powers, or in the performance of the duties or functions, conferred on the Board by this Part shall be required to give testimony in any proceeding with regard to information obtained in accompanying or assisting the external adjudicator or member. Non-disclosure of information (3) Subject to subsection (4), the Head, an external adjudicator or a member of the Board who is admitted to a work place under the powers conferred by section 141 — or a person who is admitted to a work place under the powers conferred by section 141 that are delegated to them under subsection 140(1.1) or under an agreement entered into under subsection 140(2) — and any person accompanying them, shall not disclose to any person any information obtained in the work place by the Head, external adjudicator or member or person with regard to any secret process or trade secret, except for the purposes of this Part or as required by law. Privileged information (4) All information that, under the Hazardous Materials Information Review Act , an employer is exempt from disclosing under this Act or the Hazardous Products Act and that is obtained in a work place under section 141 is privileged and, notwithstanding the Access to Information Act or any other Act or law, shall not be disclosed to any other person except for the purposes of this Part. Information not to be published (5) No person shall, except for the purposes of this Part or for the purposes of a prosecution under this Part or unless the Head is satisfied that the publication or disclosure is in the interest of occupational health and safety or the public interest, publish or disclose any information obtained as a result of activities carried out under section 141. Factors Head may consider (5.01) Situations in which the Head may be so satisfied include, but are not limited to, situations in which the publication or disclosure is for the purposes of a coroner’s inquiry, the administration or enforcement of a federal or provincial law or the administration of a foreign law or international agreement. Personal information (5.1) If the information referred to in subsection (5) is information within the meaning of Part 4 of the Department of Employment and Social Development Act , the disclosure of that information is governed by Part 4 of that Act. Confidential communication (6) No person to whom information obtained under section 141 is communicated in confidence shall divulge the name of the informant to any person except for the purposes of this Part, and no such person is competent or compellable to divulge the name of the informant