(1) This section
applies to a requirement under —
(a)
section 227 to give written notice of an irregularity in connection with
a trust account, a trust ledger account or trust money; or
(b)
section 497 to give access to documents or information; or
(c)
section 519 to produce documents, provide information or otherwise assist
in, or cooperate with, an investigation.
(2) The validity of
the requirement is not affected, and a person is not excused from complying
with the requirement, on the ground of legal professional privilege or any
other duty of confidence.