21. Other assistance---(1) In examining any publication for the
 purposes of this Part of this Act, the Classification Office may show
 the publication to any person whom the Classification Office considers
 may be able to assist the Office in forming an opinion of the
 publication on which to base the decision of the Classification Office
 in respect of the publication.

   (2) Nothing in this Act relating to the exhibition or display of
 publications shall apply to the exhibition or display of a publication
 by or at the request of the Classification Office for the purposes of
 subsection (1) of this section.

   (3) In examining any publication for the purposes of this Part of this
 Act, the Classification Office may---
   (a) Invite such persons as it thinks fit to make written submissions
         to the Classification Office in relation to the publication:
   (b) Obtain information from such persons, and make such inquiries, as
         it thinks fit.
     Cf. 1983, No. 130, s. 14; 1987, No. 85, s. 22