Supreme Court of South Dakota December 2017 casesIverson v. FuerstScherer v. SchererStreff v. State Farm Mut. Auto. Ins. Co.State v. ToavsValley Power Sys., Inc. v. S.D. Dep't of RevenueO'Day v. NantonIn re Interest of A.T.Mont.-Dakota Utilities Co. v. Parkshill Farms, LLCRichardson v. RichardsonHartsfield v. MacMillanCroell Redi-Mix, Inc. v. Pennington Cnty. Bd. of Comm'rs