In the new ranking of Who's Who Legal - Arbitration 2021, arbitration experts from HAVER & MAILÄNDER are once again honoured. Dr. Roland Kläger is listed as "Future Leader" and recommended by colleagues and clients as "stellar lawyer", "one of the upcoming names in the arbitrator market", "very experienced arbitrator with sterling reputation in the German market", "very organised and efficient". Dr. Klaus-A. Gerstenmaier is awarded in the category "Global Leader" and described as "exceptionally well-prepared and so very smart" and "one of the greatest arbitrators in the market".