AdDen Méditerranée

Group logo of AdDen Méditerranée AdDen Méditerranée is a boutique law firm, leader in public law and environmental law, member of AdDen. AdDen has 6 partners and 18 associates dispatched in four offices (Bordeaux; Marseille/Nice; Montpellier; Paris). AdDen Méditerranée advises its clients for all their matters dealing with public procurement, planning law, administrative law and more broadly for any public or environmental law related issues. AdDen Méditerranée is much qualified to represent its clients before all administrative jurisdictions (administrative courts, administrative courts of appeal and Council of State). AdDen Méditerranée’s lawyers usually teach public law both in large schools and the Bar Training School of Paris but also for training organizations account and, directly, for some of their clients. This team of lawyers is supported by a communications manager, graduated librarian, who has a more than ten years experience in law firms and provides a permanent legal monitoring in all areas of law related the firm's activity (see in particular our blog:


Administrative law

Energy law


Local authorities

Planning law

Public private partnership

Public procurement regulation

public works


  • AdDen - Marseille 1 place Félix Baret, 13006 Marseille, FR

  • AdDen - Nice 54 rue Gioffredo, 06000 Nice, FR

Contact us

04 86 97 56 13

04 91 06 49 20


Jean-Joseph Giudicelli

Jean-Joseph Giudicelli

× Jean-Joseph Giudicelli
Jean-Joseph Giudicelli
Jean-Joseph Giudicelli advises local authorities, public institutions, utilities and private companies in relation with public works, town planning, public property and environmental law. Jean-Joseph worked ten years with AdDen avocats in Paris, before founding AdDen Méditerranée in 2015.
Simon Daboussy

Simon Daboussy

× Simon Daboussy
Simon Daboussy
After more than 9 years with the Public law practice group at Baker & McKenzie Paris, Simon Daboussy joined AdDen Méditerranée, from its opening. Simon Daboussy advises both public entities and private companies for public procurement issues, especially in cases of disputes related to the performance of contractual agreement. Simon is also very familiar with planning and energy law.
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