S.D. Codified Laws § 9-46-4.1

If the governing body, pursuant to § 9-46-2.1 , deems it necessary that a sidewalk be constructed and financed in total or in part by special assessment, the procedures set forth in chapter 9-43 shall be followed. A resolution of necessity adopted pursuant to § 9-46-2.1 shall satisfy the requirements of § 9-43 -82.