United States obscenity law

United States obscenity law deals with the regulation or suppression of what is considered obscenity and therefore not protected speech or expression under the First Amendment to the United States Constitution. In the United States, discussion of obscenity typically relates to defining what pornography is obscene. Issues of obscenity arise at federal and state levels. State laws operate only within the jurisdiction of each state, and state laws on obscenity differ. Federal statutes ban obscenity and child pornography produced with real children. Federal law also bans broadcasting of "indecent" material during specified hours.