6-8B-54. Securities purchased for debt service fund limited.Securities purchased for the debt service fund shall be limited to:(1)General obligations of the United States, securities whose principal and interest payments are guaranteed by the United States, and securities issued by the following agencies of the United States: banks for cooperatives, federal home loan banks, federal intermediate credit banks, federal land banks, and the federal national mortgage association; or(2)Obligations issued or guaranteed by any state or any political subdivision of a state, which at the date of purchase are rated the highest or the next highest rating given by Standard and Poor's Corporation, Moody's Investors Service, or a similar nationally recognized rating agency, but not less than the rating on the refunded bonds immediately prior to the refunding. Source: SL 1987, ch 66, §2.
South Dakota Legal Code