Parody qualifies as fair use under copyright law. With this case the Court accepted transformative use as part of a fair-use defense against infringement. Decided March 7, 1994 (argued November 9, 1993). Opinion of the Court: David Souter → go there Topic: Copyright/Patents. Campbell v. Acuff-Rose Music, Inc., 510 U.S. 569 (1994), was a United States Supreme Court copyright law case that established that a commercial parody can qualify as fair use. This case established that the fact that money is made by a work does not make it impossible for fair use to apply; it is merely one of the components of a fair use analysis. Wiki link