South Dakota Codified Laws
Chapter 11A - Mediation Of Drainage Disputes
Section 46A-11A-8 - Immunity of mediators.

46A-11A-8. Immunity of mediators.
Any person serving as a mediator pursuant to this chapter is immune from civil liability in any action brought in any court in this state on the basis of any act or omission resulting in damage or injury if the person was acting in good faith, in a reasonable and prudent manner, and within the scope of such person's official functions and duties as a mediator.

Source: SL 2015, ch 226, ยง8.