'''Fair use''' is a doctrine in the [[United States]] copyright law that permits unauthorized copying of someone else's works for limited purposes or in limited ways. It is based on free speech rights provided by the First Amendment to the United States Constitution. | '''Fair use''' is a doctrine in the [[United States]] copyright law that permits unauthorized copying of someone else's works for limited purposes or in limited ways. It is based on free speech rights provided by the First Amendment to the United States Constitution. |