It is a still criminal offense in Maryland, believe it or not. But the maximum sentence as of this writing in 2017 is a paltry $10 fine.
However, it does have an effect on divorce proceedings for the cheating spouse. Not only does it affect alimony and child custody, but if the adultery can be conclusively proven in court based on a somewhat strict set of standards, the divorce can be granted immediately rather than requiring 1-2 years of separation that are normally required to finalize a divorce.
$10 fine, it's a misdeanor
Adultery is not illegal in Arizona.
Adultery is not illegal in Colorado.
Adultery is not illegal in Kansas.
No adultery is not illegal in Louisiana. Adultery is not illegal in most states but it is considered immoral.
Adultery is illegal in countries such as Saudi Arabia, Pakistan, and the Philippines.
The act(s) of Adultery are not illegal per se, but adultery is one of the legal grounds for divorce in that state.
Adultery is illegal in 21 states in the United States, including Idaho, Michigan, and Wisconsin.
Adultery is illegal in 21 states in the United States, including Idaho, Michigan, and Utah.
Absolutely - adultery is illegal in most countries.
Yes it is.
Yes, adultery is illegal in some countries, where it may be considered a criminal offense punishable by law.