Christophe Lapp


  • Bar admission: 1981
  • Graduated from the University of Reims and the Institute of Judicial Studies
  • Partner at Rambaud Martel, then at Proskauer Rose (2005)
  • Partner of Altana (2009)
  • Lecturer at the University of Paris II Panthéon-Assas

Areas of expertise:

  • Public Economic Law
  • Construction Law
  • Business Litigation
  • Arbitration & Mediation

Practice Areas:

  • Multi-jurisdictional litigations
  • Risk management and complex technical dispute resolution, principally in the regulated activity sector
  • a leading expert in Arbitration and Mediation


  • French
  • English



  • Fellow of the International Academy of Construction Lawyers
  • Member of ASA (Association Suisse d’Arbitrage – the Swiss Arbitration Association)
  • Member of the legal committee of the FNTP (Fédération Nationale des Travaux Publics – National Federation of Public Works)


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