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The International League of Competition Law (LIDC) is a long-standing international association, which was created in 1930. The LIDC focuses on the study of competition law, intellectual property law and unfair competition law. It is a unique platform for exchanging and developing ideas and knowledge on the intersection of competition, intellectual property and unfair competition laws, both at national level and in an international setting.

The LIDC’s is constituted by National Groups that agree with the LIDC’s purposes and participate in its activities. Individual members from countries where no national group is currently constituted can also become an LIDC member.

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What's next?

Upcoming activities
Tuesday 18 October
Lunchtime Meeting: After the Robots: how strong is ‘without prejudice’ protection?
Thursday 20 October
LIDC Congress 2022 in Milano
Tuesday 25 October
ASAS/SGV Seminar “Unternehmen im Wettbewerb”
Next congress
Milano Congress on October 20-23
The next LIDC Congress will be held in Milano on October 20-23. The questions that will be discussed are the followings: COMPETITION QUESTION - What role could/should sustainability goals play in competition policy and enforcement and how are competition authorities addressing this? IP QUESTION - ‘Green IP’: What is the role of intellectual property in sustainability? We are pleased to confirm that Julian Nowag (Julian Nowag — Lund University) has agreed to be the International Rapporteur for the Competition Question for the Milan Congress and Christopher de Mauny (Bird & Bird - Chris de Mauny ( has agreed to be the…
LIDC Webinars serie
Lunchtime Webinar: Wednesday 7 September 2022: "Digital Influencers and Online Advertising: regulatory landscape and issues"
The Ligue Internationale de Droit de la Concurrence (LIDC) and NEXGen will be holding a lunchtime webinar on Wednesday 7 September 2022 from 1pm to 2.30 pm (CET) on: “Digital Influencers and Online Advertising: regulatory landscape and issues” Speakers: Ben Natter, Haug Partners, Head of Global Trademark Group; Francesca La Rocca Sena, Sena & Partners, Partner The session will be moderated by Felipe Barros Oquendo, Di Blasi Parente & Associados and Vice President of the LIDC. Flyer
Events organized by the national groups
Treviso is back! 16 and 17 June 2022 @Online & Onsite Conference
Save the Date of the XV (Online & Onsite) edition of the Treviso Antitrust Conference, which will be held on June the 16th - 17th, 2022. STD_TrevisoAntitrustConference 2022 Full program