If either regulator or an investigator has power under this Part to require a person to produce a document but it appears that the document is in the possession of a third person, that power may be exercised in relation to the third person.
If a document is produced in response to a requirement imposed under this Part, the person to whom it is produced may—
A document so produced may be retained for so long as the person to whom it is produced considers that it is necessary to retain it (rather than copies of it) for the purposes for which the document was requested.
If the person to whom a document is so produced has reasonable grounds for believing—
it may be retained until the proceedings are concluded.
If a person who is required under this Part to produce a document fails to do so, the regulator or an investigator may require him to state, to the best of his knowledge and belief, where the document is.
A lawyer may be required under this Part to furnish the name and address of his client.
No person may be required under this Part to disclose information or produce a document in respect of which he owes an obligation of confidence by virtue of carrying on the business of banking unless—
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If a person claims a lien on a document, its production under this Part does not affect the lien.
"Relevant person", in relation to a person who is required to produce a document, means a person who—
"Investigator" means a person appointed under section 167 or 168(3) or (5).