The Federal and non-Federal parties to an exchange shall comply with the appraisal standards set forth in §§ 2201.3-1 through 2201.3-4 of this part and, to the extent appropriate, with the Department of Justice "Uniform Appraisal Standards for Federal Land Acquisitions" when appraising the values of the Federal and non-Federal lands involved in an exchange.
43 C.F.R. §2201.3