Notwithstanding section 61, an inquiry or a part of an inquiry may be conducted in private if the Commission is satisfied that—

 

(a) the documents or information that may be given, or a matter that may arise during the inquiry or a part of the inquiry, is of a confidential nature; or

 

(b) an inquiry or part of an inquiry of a matter, or part of a matter, in public would not be conducive to the due administration of this Act.