(1) A summons requiring a person to give evidence must set out, so far as is reasonably practicable, the general nature of the matters in relation to which the Commissioner intends to question the person.
(2) However, subsection (1):
(a) does not apply if the Commissioner is satisfied that complying with that subsection is likely to prejudice:
(i) the corruption investigation to which the hearing relates or any other NACC Act process; or
(ii) any action taken as a result of a NACC Act process; and
(b) does not prevent the Commissioner from questioning the person in relation to any aspect of any corruption investigation.