24 The Chief Review Officer may make rules
[...]
(c) to prevent trade secrets and information described in section 20 of the Access to Information Act from being disclosed or made public as a result of their being used as evidence in a review under this Act, including rules to provide for hearings or parts of hearings to be held in public or in private.
254 A person that provides information to the Minister under this Part may submit with the information a written request, with supporting justifications, that the information be treated as confidential for one or more of the following reasons:
(a) the information constitutes a trade secret;
