Yes, according to https://www.nytimes.com/2015/11/01/business/dealbook/arbitration-everywhere-stacking-the-deck-of-justice.html https://www.nytimes.com/2015/11/

Yes, according to https://www.nytimes.com/2015/11/01/business/dealbook/arbitration-everywhere-stacking-the-deck-of-justice.html https://www.nytimes.com/2015/11/01/business/dealbook/arbitra...: > One of the players behind the scenes, The Times found, was John G. Roberts Jr., who as a private lawyer representing Discover Bank unsuccessfully petitioned the Supreme Court to hear a case involving class-action bans. By the time the Supreme Court handed down its favorable decisions, he was the chief justice.