A person shall not vote by absentee ballot and in person at the same election. If more than one (1) absentee ballot is received by a clerk from the same person for the same election, only the first ballot received shall be counted.
Wyo. Stat. Ann. § 22-9-123
Multiple voting prohibited
Official source: Wyoming Legislature. Reproduced from public-domain Wyoming statutes; confirm against the official source for the current text. Not legal advice.