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AmEx loses antitrust lawsuit; merchants cheer
Washington, D.C. -- The Merchants Payments Coalition applauded U.S. District Judge Nicolas Garaufis’ ruling on Thursday that American Express credit card rules constitute an unlawful restraint on trade.
The judge found that the credit card giant violated U.S. antitrust laws by barring merchants from encouraging customers to use one credit card over another. In a 150-page opinion, he wrote that such a practice constitutes “an unlawful restraint on trade.”

