(1) If, after making an assessment under section 33 of the likely classification of an unclassified film or an unclassified computer game, but before the film or computer game is classified, the Board is of the opinion that:
(a) the film or computer game contains, or will contain, material of which the Board was unaware when the Board made the assessment; and
(b) if the Board had been aware of the material before making the assessment, it would have assessed the film or computer game as likely to have a higher classification;
the Board must revoke the assessment, and must also revoke the approval of any approved advertisement for the film or game.
(2) The Board must revoke an assessment under section 33 of the likely classification of a film or computer game, and must also revoke the approval of any approved advertisement for the film or game, if the applicant for the assessment makes a written request that the Board do so.
(3) The revocation of an assessment or approved advertisement takes effect:
(a) when written notice of the decision to revoke is given under section 35 to the applicant concerned; or
(b) if a later day is specified in the instrument of
revocation--on that later day.