Barbara M. Maucher, LL.M., FCIArb

Rechtsanwältin (Lawyer), Attorney-at-Law (NY/D.C.)
Practice Group: Arbitration

Barbara Maucher is a partner based in Noerr’s Düsseldorf office and a member of our Litigation, Arbitration & ADR practice group. Barbara has long-standing experience in major law firms in Germany and the US, where she provided US and German-speaking clients with cross-jurisdictional legal assistance on various matters. Her practice mainly focuses on representing clients from the energy sector in arbitration proceedings relating to commercial and investment disputes.


  • Investment Arbitration
  • Commercial Arbitration


  • Studied law at the University of Cologne and the Humboldt-University Berlin
  • Maître en droit degree from Université de Paris I (Panthéon-Sorbonne), Paris, France
  • Postgraduate degree (LL.M.) from Tulane Law School, New Orleans, USA
  • Worked as lawyer in an international law firm, Duesseldorf, Germany
  • Worked as an Attorney-at-Law for law firms in Washington, D.C., USA
  • Admitted to the Chamber of Lawyers Duesseldorf, the District of Columbia Bar and the New York State Bar
  • With Noerr since 2020

Selected Publications

  • “Der Spezialitätsgrundsatz im deutsch-amerikanischen Rechtshilfeverkehr im Lichte der jüngeren U.S.-Rechtsprechung“ Zeitschrift für Deutsches und Amerikanisches Recht, 07/2018, pp. 44ff.
  • “Bericht über das 26th Joint Colloquium on International Arbitration“, Zeitschrift für Schiedsverfahren, 04/2010, p. 22
  • “Die Europäisierung des Internationalen Bankeninsolvenzrechts”, Nomos Verlag, 2010
  • “Der Transit - eine patentverletzende Handlung?“ (with Ulrich Worm), Mitteilungen der Deutschen Patentanwälte, 10/2009, pp. 445ff.
  • “Fighting product piracy: Law & Strategies in Germany, France, the Netherlands, Spain, UK, China, USA“ (with Claudia Milbradt, Isabell Carulla, et al.), Kapitel über Know-How Piracy, German Law Publishers, 2009
  • “Liability for the Safety of Services“ (with Ulrich Magnus/Hans-W. Micklitz/Stefano Troiano), Nomos Verlag, 2006