15-6-38(b). Demand for jury trial.
Any party may demand a trial by jury of any issue triable of right by a jury by serving upon the other parties a demand therefor in writing at any time after the commencement of the action and not later than ten days after the service of the last pleading directed to such issue. Such demand may be endorsed upon a pleading of the party.
Source: SD RCP, Rule 38 (b), as adopted by Sup. Ct. Order March 29, 1966, effective July 1, 1966.