(2) Before an agency or
Minister may be satisfied under subsection (1) (a) that a prescribed document
does not exist, a search for the document from a backup system is required,
but only if the agency or Minister considers the document has been kept in,
and is retrievable from, the backup system.
(3) Subject to subsection (2) , a
search for a document from a backup system is not required before the document
is nonexistent or unlocatable for section 47(3) (e) .