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 Recent case law, although not directly on point, nevertheless provides support for this reading of the statute. In Jacobsen v. Katzer, Jacobsen released copyrighted software code under the so-called Artistic License, a FOSS-type license that permitted copying, modification, and reuse of the software subject to attribution and copyleft conditions. Katzer copied Jacobsen’s code into his own software without complying with the terms of the Artistic License, and Jacobsen sued for copyright infringement. Katzer argued, and a federal district court agreed, that his breach of the terms of the Artistic License gave rise to liability, if at all, only for breach of contract, not for infringement of copyright in Jacobsen’s software. Reversing, the Federal Circuit held that the Artistic License was a valid copyright license and that if the licensee failed to honor the conditions stated in the license, then the licensee could no longer claim to be entitled to exercise the rights granted therein. Although the Court of Appeals’ opinion considered only the terms of the Artistic License, its reasoning has been thought to validate the enforceability of other open-content licenses as well. If open-content