Interruption in use can forfeit protection as a prior nonconforming use under zoning law

When a quarry ceases operation for more than one year, it lost protection as a prior nonconforming use and could not continue in violation of the zoning law. Dakota Constructors, Inc. v. Hanson Cnty. Bd. of Adjustment, 994 N.W.2d 222, 2023 SD 38 (S.D. 2023).