Before opening the polls each member of the election board must take and subscribe an oath faithfully to perform the duties imposed by law. Any elector of the precinct may administer and certify such oath.
S.D. Codified Laws § 46A-4-35
Precinct election boards--Oaths of members, administration, and certification
Source: SDC 1939, § 61.0806; SDCL, § 46-12-33.
Official source: South Dakota Legislature. Reproduced from public-domain South Dakota statutes; confirm against the official source for the current text. Not legal advice.