Prof. Dr. Hans-Georg Kamann

Prof. Dr. Hans-Georg Kamann's practice focuses on European regulation, in particular European and German competition law (antitrust, state aid and procurement), European Union administrative and constitutional law (inter alia in areas such as data protection, financial supervision and resolution), with emphasis on the new media, agro- and life-science, healthcare, transportation, and financial services industries, as well as international trade law and regulation. He has significant litigation experience, representing corporate and institutional clients before the European Court of Justice and the General Court in Luxembourg in more than 100 cases, as well as before German civil and administrative courts. 

He joined the firm in 2008. 

Professional Activities

Prof. Dr. Kamann is honorary professor at the University of Passau, director of the Centre of European Law at the University of Passau (CEP) and a member of the Association for the Study of Antitrust Law (Studienvereinigung Kartellrecht).

He has lectured on European and international regulation topics at the University Passau, the University of Frankfurt, the University of Saarbrücken, the Frankfurt School of Finance & Management and the Management Center Innsbruck. 


  • European Courts Litigation

    • Represented The Reporters Committee for Freedom of the Press as intervener before the Grand Chamber of the Court of Justice of the European Union in Google vs. CNIL, C-507/17 regarding the extraterritorial application of the right to be forgotten.
    • Represented a leading global technology company before the Grand Chamber of the Court of Justice of the European Union concerning basic questions of data protection regulation in the EU internal market.
    • Represented the Consorzio Stabile SIS S.c.p.A, a leading infrastructure provider before the General Court in an action for annulment against a Commission decision approving state aid granted under the Italian motorways investment plan. 
    • Represented the European Insurance and Occupational Pensions Authority (EIOPA) before the General Court in Onix Asiguarari S.A. v. EIOPA, T-590/15 in the first case on the institutional structure under the EU insurance supervisory regime.
    • Represented the Federal State of Hessen before the Grand Chamber of the Court of Justice of the European Union in Schecke GbR a.o. vs. Land Hessen, C-92/09 and C-93/09, the first (historic) case in which a EU regulation was annulled for data protection violations.
  • National Courts Litigation

    • Represented various undertakings in follow-on cartel damages litigation before German civil courts (e.g., in the vitamins cartel, the air cargo cartel, the German sugar cartel, the German milling cartel, etc.).
    • Represented various leading internet services providers in administrative and civil court proceedings on data and consumer protection issues.
  • Competition Law

    • Advised global technology company in an investigation by the German Federal Cartel Office.
    • Represented Guardian Industries Corp. and Guardian Europe Sàrl in appeal proceedings before the Court of Justice of the European Union in Guardian vs. Commission, C-580/12, achieving one of the largest fine reductions in the history of Union court jurisprudence.
    • Advised and represented various automotive suppliers in cartel proceedings before the European Commission.
    • Advised an international pharma company in the European Commission’s sector inquiry in the pharma sector.
  • State Aid

    • Defended the German Federal Ministry of Commerce in civil litigation brought by an airline against a state aid measure taken for the benefit of Air Berlin.
    • Advised the State of Hessen in state aid procedures before the European Commission relating to the financing of the Hessische Staatsweingüter and the regional airport of Kassel-Calden.
    • Advised various German banks as well as an international investor on state aid issues in connection with the international financial crisis.
    • Advised a German media company in a complaint procedure before the European Commission relating to the financing of the German public broadcasters.


  • JUVE Handbook recommends Prof. Dr. Hans-Georg Kamann consistently since its 2008/2009 edition for the area of antitrust law (2016/2017: "penetrates our topics lightning fast and has a good team", client; 2018/2019: "also captures the political dimensions of cases", client; 2019/2020: "very good in combining compliance and antitrust law", competitor).
  • JUVE Handbook recommends Prof. Dr. Kamann continuously since its 2008/2009 edition for the public sector: state aid law (2019/2020: "one of the leading experts in state aid law", competitor). 
  • JUVE Handbook 2019/2020 recommends Prof. Dr. Hans-Georg Kamann for the public sector: constitutional and economic administrative law.
  • JUVE Handbook 2018/2019 recommends Prof. Dr. Kamann for litigation and European law and praises the well-rehearsed duo Kamann/Braun in the area of litigation at the interface to data protection ("already turns out to be ideal for notable clients like Facebook"). 
  • Prof. Kamann is recommended for the healthcare sector: pharmaceutical and medical product law and healthcare transactions by JUVE Handbook 2008/2009-2016/2017 ("Good understanding of European issues", client). 
  • Chambers Europe (since 2009) and Chambers Global (2018-2020) recommend Prof. Dr. Kamann as a leader in competition/European law and praise him as a "reliable advisor (2019)".
  • Legal 500 Deutschland 2019 and 2020 recommend Prof. Dr. Kamann in the area of commercial litigation.
  • Legal 500 Deutschland 2019 and 2020 recommends Prof. Dr. Kamann in the field of state aid law ("very extensive experience in advising the public sector", client, 2019).
  • Legal 500 Deutschland recommends Prof. Dr. Kamann in the field of antitrust law (2016-2020) ("Hans-Georg Kamann is a brilliant lawyer with relevant experience", client, 2020).
  • Legal 500 Deutschland 2020 recommends Prof. Dr. Kamann in the field of commercial administrative law.
  • Legal 500 Deutschland 2015-2020 recommends Prof. Dr. Kamann in the healthcare sector.
  • Prof. Dr. Kamann is recommended by Handelsblatt Best Lawyers® List 2019 and 2020 for the area of antitrust and competition law.
  • Prof. Dr. Kamann is recommended by Who's Who Legal as an expert in the following legal guides: Germany: Competition: National Leader (2015-2019) and Competition: State Aid: Global Leader (2019).
  • Global Competition Review "GCR Litigation of the Year Award: Cartel Prosecution 2017" – Representation of client in the so-called sugar cartel“ litigation.
  • Global Competition Review "GCR Matter of the Year Award 2016" - Representation of Lufthansa AG in the "Air Freight Cartel" fine proceedings.

Insights & News


  • Education

    • Hon. Prof., Passau, 2010

    • Second State Exam, Munich, 1997

    • Dr. iur., European Community Law, University of Passau, 1996

    • First State Exam, Passau, 1994

  • Admissions

    • Frankfurt

    • Brussels

  • Languages

    • English

    • German

    • French