S.D. Codified Laws § 5-12-30
The Building Authority may provide for the registration of the notes in the name of the owner either as to principal alone, or as to both principal and interest, on such terms and conditions as the authority may determine by the resolution authorizing their issue. The notes shall be issued from time to time by the authority as funds are borrowed, in the manner the authority may determine. Interest on the notes may be made payable semiannually, annually, or at maturity. The notes may be made redeemable, prior to maturity, at the option of the authority, in the manner and upon the terms fixed by the resolution authorizing their issuance. The notes may be executed in the name of the authority by the chairman of the authority or by any other officer or officers of the authority as the authority by resolution may direct, shall be attested by the secretary or such other officer or officers of the authority as the authority may by resolution direct, and be sealed with the authority's corporate seal. All such notes and the interest thereon may be secured by a pledge of any income and revenue derived by the authority from the project to be undertaken with the proceeds of the notes, after deducting from such income and revenue any reasonable and necessary maintenance and operation expenses, and shall be payable solely from the proceeds to be derived from the sale of any revenue bonds for permanent financing authorized to be issued under §§ 5-12-20 to 5-12-27, inclusive, and from the property acquired with the proceeds of the notes.
SDCL 5-12-30