(2) Where the chief executive conducts an investigation, he or she may, subject to section 138, require—
to supply such information as the chief executive may specify for the purpose of the investigation, within 10 working days of being required to do so.
(3) Whether or not the chief executive conducts any investigation, he or she must, within a reasonable period of forming an opinion under subsection (1), make a determination whether or not the item appears to be a pirated copy to which the notice relates.