Portrait d'Arnaud PIENS, Avocat counsel - DALDEWOLF

Arnaud Piens is a member of the Brussels Bar (2009). He works as Counsel at DALDEWOLF.

Arnaud is active in corporate and real estate law. He focuses his practice on real estate and construction law (sale and development of real estate, contracts for work and architecture, leases, real property rights, etc.) as well as commercial contract law (commercial intermediation, commercial partnerships, international sales, etc.). He assists Belgian and foreign clients in advisory matters as well as in the context of complex litigation before the judicial and arbitral courts.


  • Complex litigation
  • Real estate and construction law
  • Commercial contracts
  • Commercial mediation


  • Member of the Brussels Bar
  • Member of the editorial board of the Journal of European Law (2011 to 2015)
  • Lecturer in commercial law at the International School of Hospitality and Management VATEL (2015 to 2017)


  • Complementary Master in Economic Law (section “Companies”), ULB (2008)
  • Law Degree, UCLouvain (2007)


Conferences and seminars

  • April 2020 : « Le bail et le contrat d’entreprise: impactés par le coronavirus ? », DALDEWOLF Breakfast @ Stefany’s webinar, Brussels (with F. Couvreur)
  • Oct. 2018 : « Le processus de vente immobilière en Belgique », conference to the attention of European civil servants, Brussels (with F. Couvreur)
  • April 2018 : « La régionalisation du bail d’habitation en Région de Bruxelles-Capitale », DALDEWOLF Breakfast @ Stefany’s event, Bruxelles (with F. Couvreur)