The law says
IRPA s. 173173 The Immigration Division, in any proceeding before it,
- (a)must, where practicable, hold a hearing;
- (b)must give notice of the proceeding to the Minister and to the person who is the subject of the proceeding and hear the matter without delay;
- (c)is not bound by any legal or technical rules of evidence; and
- (d)may receive and base a decision on evidence adduced in the proceedings that it considers credible or trustworthy in the circumstances.
Justice Laws is the authoritative version. If this copy and it ever differ, Justice Laws wins.