Barbara M. Maucher, LLM, FCIArb

Rechtsanwältin (Lawyer), Attorney-at-Law (NY/D.C.), Partner

Regulatory and Governmental Affairs
Energy & Infrastructure

Barbara M.  Maucher

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.



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


  • “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