A board of county commissioners may, with the approval of the appropriate department of the State of South Dakota or the federal government, exchange scattered and isolated tracts and sections of land belonging to such county for lands belonging to the State of South Dakota or to the United States Government, value for value, and may execute proper conveyances thereof in manner and in form as provided by existing laws but without the necessity of complying with any statute requiring advertising, notice or appraisement and may accept in return therefor a proper instrument of conveyance to the county of the lands for which such lands are exchanged.
SDCL 7-29-15