Marriages in Las Vegas are legally binding in the United States, S. And in most countries of the world. States and countries have their own laws. In Nevada, both parties must present valid identification to the county clerk who will issue the marriage license.
Couples must bring their Las Vegas-issued marriage license with them on their wedding day. No minister (not even Elvis) can perform a ceremony without a valid Clark County license present that day. A wedding in Las Vegas is a valid and legally binding marriage between two people. Although weddings in Las Vegas can be quick and easy, it's still a valid and binding legal contract for both U.S.
citizens and foreigners. Las Vegas weddings are legally recognized around the world. Because marriage is a civil contract, both parties must legally consent to the marriage. However, consent alone does not make a marriage valid, Nevada law also requires a solemnization ceremony.