The law of the United States comprises many levels of codified and uncodified forms of law, of which the most important is the nation's Constitution, which...

The copyright law of the United States grants monopoly protection for "original works of authorship". With the stated purpose to promote art and culture...

In the United States, antitrust law is a collection of mostly federal laws that regulate the conduct and organization of businesses in order to promote...

United States nationality law details the conditions in which a person holds United States nationality. In the United States, nationality is typically...

In the United States, the right to keep and bear arms is modulated by a variety of state and federal statutes. These laws generally regulate the manufacture...

The constitutional law of the United States is the body of law governing the interpretation and implementation of the United States Constitution. The...

(See Incidence.) Several states of the United States prohibit cousin marriage. As of February 2014[update], 24 U.S. states prohibit marriages between...

The United States has inherited sodomy laws which constitutionally outlawed a variety of sexual acts that are deemed to be illegal, illicit, unlawful,...

Gun laws in the United States regulate the sale, possession, and use of firearms and ammunition. State laws (and the laws of the District of Columbia and...

In the United States, many U.S. states historically had anti-miscegenation laws which prohibited interracial marriage and, in some states, interracial...