Sébastien Champagne | Avocats

Sébastien Champagne dirige l'équipe de Global Disputes du cabinet de Bruxelles. Sa pratique se concentre sur les litiges nationaux et transfrontaliers en matière contractuelle et commerciale. A titre d'exemple, Sébastien représente Nethys dans le cadre des actions civiles à l'encontre de l'ancien management.

Sébastien est également actif dans la négociation, la structuration, et rédaction de contrats notamment en matière commerciale. Il conseille actuellement Irisnet et la Région de Bruxelles-Capitale dans un projet lié au déploiement de la fibre noire au niveau régional. Ce projet vise d'une part à mutualiser les réseaux partiels de fibres déployées par différentes entités publiques et, d'autre part, à déployer un réseau de fibre noire à l'attention des opérateurs de télécommunications. Sébastien travaille régulièrement pour la Sogepa et l'a notamment assisté dans la fermeture de la phase à chaud des activités d'ArcelorMittal à Liège.

Sébastien est juge suppléant auprès du Tribunal de l'Entreprise de Bruxelles. Il dispense également les cours de procédure civile pour le Barreau de Bruxelles dans le cadre du certificat d'aptitude à la profession d'avocat.

Expérience

MasterCard defeats UK litigation claim regarding interchange fees for payment card transactionsJones Day client MasterCard Incorporated has defeated a lawsuit brought by various UK retailers seeking £450m in damages for losses allegedly suffered as the result of MasterCard's arrangements for setting default interchange fees on payment transactions.

BLACKB sells Darts-ip to Clarivate AnalyticsJones Day represented the various shareholders of BLACKB in the sale of all their shares to the Belgian subsidiary of the U.S. listed company Clarivate Analytics (US) LLC.

MasterCard resolves private enforcement claim surrounding allegations of excessive interchange feesJones Day represented MasterCard International in a private enforcement case initiated by Delhaize in relation to allegedly excessive interchange fees.

Sagevas, World Football Association, and Belgische PMU pursue successful abuse of dominance complaint against Belgian National LotteryOn behalf of Sagevas SA, the World Football Association, and Belgische PMU, Jones Day filed a complaint with the Belgian Competition Authority against the Belgian National Lottery for abusing its dominant position in the national sports betting market during the commercial launch of its sports betting product Scooore!

BASE Company successfully resolves abuse of dominance complaint brought against ProximusJones Day represented BASE Company in a damage claim for abuse of dominant position against Proximus NV, the Belgian mobile incumbent operator.

BASE obtains favorable decision in claim against Belgacom Mobile for abuse of dominant positionOn behalf of Dutch-based telecommunications operator KPN and its subsidiary BASE, Jones Day challenged abuses by Belgacom Group of its dominant position, which had radically distorted the competitive environment in the Belgian telecommunications market.

Telecom company defends against breach of contract claimsJones Day represented a telecom company in an ICC arbitration commenced against it by another telecom company for alleged breach of contract related to roaming services.

May 2024 White Paper

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Expérience

Class Actions Worldview: Part IV—China, Japan, Belgium, The Netherlands, and England and Wales

Class Actions Worldview: Part III—Australia, Germany, and France

Reversal of Burden of Proof Under Proposal for a New EU Product Liability Directive

Class Actions Worldview: Part II—Italy and Spain

The Rise of US-Style Class Actions in the UK and Europe

JONES DAY TALKS®: Class Actions Worldview Guide: Part 1–The United States and European Union

Class Actions Worldview: Part I—United States and the European Union

Italy Implements the First Consumers' Collective Interests Representative Action

European Commission Proposes New Liability Rules on Products and AI

Consumer Collective Action Approved by the European Union

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Partner

Contact

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Expérience

Class Actions Worldview: Part IV—China, Japan, Belgium, The Netherlands, and England and Wales

Class Actions Worldview: Part III—Australia, Germany, and France

Reversal of Burden of Proof Under Proposal for a New EU Product Liability Directive

Class Actions Worldview: Part II—Italy and Spain

The Rise of US-Style Class Actions in the UK and Europe

JONES DAY TALKS®: Class Actions Worldview Guide: Part 1–The United States and European Union

Class Actions Worldview: Part I—United States and the European Union

Italy Implements the First Consumers' Collective Interests Representative Action

European Commission Proposes New Liability Rules on Products and AI

Consumer Collective Action Approved by the European Union

Domaines d’intervention

Bureaux

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