Assessor may require persons to give evidence or produce documents.
(1) If the Assessor believes on reasonable grounds that a person may be able to give evidence, or to produce a document, that relates to a matter concerning the performance or fulfilment of any of the Assessor's functions or objectives, he or she may serve on the person a notice requiring the person -
(a) to appear before the Assessor to give evidence about the matter, or
(b) to produce the document for examination.
(2) The notice shall -
(a) specify the matter to which the evidence relates, or specify or describe the document to be produced, as the case requires, and
(b) in the case of a notice to appear before the Assessor to give evidence -
(i) specify the date, time and place at which the person is required to appear before the Assessor, and
(ii) state whether and to what extent the evidence is to be given orally or on affidavit.
(3) The notice may require the person concerned to appear before a s
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