Nothing in this chapter shall be construed to invalidate any proceedings had before July 1, 1974, in connection with the formation or submission of any charter provision instituted prior to July 1, 1974. Source: SL 1974, ch 52 , § 12.
Chapter not to invalidate prior proceedings
SDCL § 6-12-12, under HOME RULE CHARTERS.
SDCL § 6-12-12