Whenever
the Assessor, in the performance of the Assessor's duties, requests
or obtains income and expense information pursuant to § 70.47(7)(af),
Wis. Stats., or any successor statute thereto, then such income and
expense information that is provided to the Assessor shall be held
by the Assessor on a confidential basis, except, however, that the
information may be revealed to and used by persons in the discharge
of duties imposed by law; in the discharge of duties imposed by office
(including but not limited to use by the Assessor in performance of
official duties of the Assessor's office and use by the Board of Review
in performance of its official duties); or pursuant to order of a
court. Income and expense information provided to the Assessor under
§ 70.47(7)(af), unless a court determines that it is inaccurate,
is, per § 70.47(7)(af), not subject to the right of inspection
and copying under § 19.35(1), Wis. Stats.