Civil marriages contracted while either party is legally married or joined in civil union to a living person other than the party to that marriage shall be void.
Vt. Stat. Ann. tit. 15, § 4
Civil marriage contracted while one in force
Amended 1999, No. 91 (Adj
Official source: Vermont General Assembly. Reproduced from public-domain Vermont statutes; confirm against the official source for the current text. Not legal advice.