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The Variety Legal Impact Report 2015: Mathew S. Rosengart


Rosengart’s clients have included Sean Penn, Marion Cotillard and Robin Williams. He notched high-profile victories for Kenneth Lonergan against Fox Searchlight; Julianna Margulies’ former managers in a multimillion-dollar breach of contract suit; and is repping Osiris Entertainment in a case concerning Patricia Arquette’s upcoming film “Electric Slide” involving overseas piracy before its U.S. debut. “My most gratifying trial was my very first, as a young Justice Department lawyer, when I introduced myself to the jury on behalf of the United States,” he recalls.

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