(1) For the purposes of an inquiry, the Authority may, by notice, require a person (the witness ):
(a) to provide written answers to specified questions, or other specified written information, within a time stated in the notice; or
(b) to produce specified materials to the Authority within a time stated in the notice; or
(c) to attend at a specified time and place for examination on a specified subject.
(2) The notice may require the witness to verify written answers to questions, or other specified written information, by statutory declaration.
(3) A notice requiring the witness to attend for examination may require the witness to bring and produce at the inquiry any material in the witness's possession or control relating to the subject of the examination.