The Edmunds Act, also known as the Edmunds Anti-Polygamy Act of 1882, is a United States federal statute, signed into law on March 23, 1882 by President Chester A. Arthur, declaring polygamy a felony in federal territories. The act is named for U.S. Senator George F. Edmunds of Vermont. The Edmunds Act also prohibited "bigamous" or "unlawful cohabitation" (a misdemeanor), thus removing the need to prove that actual marriages had occurred. The act not only reinforced the 1862 Morrill Anti-Bigamy Act but also made the offense of unlawful cohabitation much easier to prove than polygamy misdemeanor and made it illegal for polygamists or cohabitants to vote, hold public office, or serve on juries in federal territories.