57A-2A-204. Formation in general.(1)A lease contract may be made in any manner sufficient to show agreement, including conduct by both parties which recognizes the existence of a lease contract.(2)An agreement sufficient to constitute a lease contract may be found although the moment of its making is undetermined.(3)Although one or more terms are left open, a lease contract does not fail for indefiniteness if the parties have intended to make a lease contract and there is a reasonably certain basis for giving an appropriate remedy. Source: SL 1989, ch 419, §1.
South Dakota Legal Code