South Dakota Codified Laws
Chapter 22 - South Dakota Coordinate System
Section 43-22-1 - Designation of South Dakota state plane coordinate system.

43-22-1. Designation of South Dakota state plane coordinate system.
The most recent system of plane coordinates established by the National Geodetic Survey for defining and stating the geographic positions or locations of points on, within, or above the surface of the earth within the State of South Dakota are hereafter to be known and designated as the South Dakota state plane coordinate system.

Source: SL 1947, ch 231, §1; SDC Supp 1960, §18.0301; SL 1988, ch 349, §1; SL 2022, ch 163, §1.