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Compass Lexecon has been involved in many of the largest and most complex antitrust litigation and financial market cases over the past 30 years.

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On February 26, 2019, the U.S. Court of Appeals rejected the Department of Justice’s appeal of the US District Court’s opinion allowing the merger of AT&T and Time Warner to proceed without conditions. The Department of Justice announced soon thereafter...


Compass Lexecon was retained by AT&T and Time Warner to provide economic analysis and expert testimony concerning the merger of the two companies, and to assist with the litigation brought by the U.S. Department of Justice to block the deal...


On October 2, 2017, the Third Circuit Court of Appeals affirmed a District Court order granting summary judgment for DuPont in this antitrust case brought by Valspar, which involved allegations of price fixing in the sale of titanium dioxide (TiO2)...