An ombudsman may, by notice in writing given to a party to a complaint, require that party—
The information or documents must be provided or produced—
This section applies only to information and documents the production of which the ombudsman considers necessary for the determination of the complaint.
If a document is produced in response to a requirement imposed under this section, the ombudsman may—
If a person who is required under this section to produce a document fails to do so, the ombudsman may require him to state, to the best of his knowledge and belief, where the document is.
If a person claims a lien on a document, its production under this Part does not affect the lien.
"Specified" means specified in the notice given under subsection (1).