S.D. Codified Laws § 58-30-181 (2026)
The insurer or authorized representative of the insurer shall promptly notify the director in a written or electronic format if, upon further review or investigation, the insurer discovers additional information that would have been reportable to the director in accordance with § 58-30-180 had the insurer then known of its existence.
Source: SL 2001, ch 286 , § 41.