Wherever any law of this state requires the service, mailing, or transmittal of an order, notice, or other thing whatsoever, by registered mail, it shall be a sufficient compliance with such law if in lieu thereof such service, mailing, or transmittal is made and done by certified mail.
S.D. Codified Laws § 17-4-1
Certified mail equivalent of registered mail
Source: SL 1957, ch 509; SDC Supp 1960, § 65.0203.
Official source: South Dakota Legislature. Reproduced from public-domain South Dakota statutes; confirm against the official source for the current text. Not legal advice.