Gershwin Publishing Corp. v. Columbia Artists Management, Inc., 443 F.2d 1159 (2d Cir. 1971), was a copyright infringement case in which the United States Court of Appeals for the Second District ruled that defendant Columbia Artists Management, Inc. was liable for vicarious copyright infringement and contributory copyright infringement. Plaintiff American Society of Composers, Authors and Publishers ("ASCAP"), on behalf of Gershwin Publishing Corp., sued Columbia Artists Management, Inc. ("CAMI") on the premise that CAMI had no permission to use a song from its repertory for a public, for-profit concert in which artists managed by CAMI performed. The final court decision established that contributory infringement can still be liable for copyright infringement if the party has knowledge of