Arnout specialises in competition law and boasts vast experience of national and European competition law across all market sectors. In close cooperation with Pieter van den Oord, Arnout leads La Gro’s Competition Law Team. His advisory and litigation practice focuses on state aid, cartels, positions of dominance and merger notifications to the European Commission, the Dutch Consumer and Market Authority and the Dutch Care Authority. He also specialises in Foreign Direct Investment (FDI) regulations.
Furthermore, Arnout has a great deal of expertise in complex mass actions (WAMCA) and civil proceeding enforcement, both within and beyond competition law. He will be developing this expertise further within La Gro. Also, Arnout is head of the ESG-team of La Gro. Finally, Arnout is closely involved with the Asia Desk.
Expertise
Competition law
Foreign Direct Investment (FDI) regulations
Mass actions (WAMCA)
State Aid
ESG
Qualifications and experience
2020, Grotius Specialisation Programme in Competition law (cum laude)
2011, Utrecht University, Master European Law (cum laude)
Member of the Dutch Association for Competition Law (“VvM”)
Member of the International Association of Young Lawyers (“AIJA”).
Recent cases
Advising and assisting an international company in response to a request for information from the European Commission in connection with an antitrust investigation
Advising Bakkerij Visser on competition law matters in connection with their participation in the joint venture Huis van Bakkers
Advising local authorities and research organisations on state aid (both traditional state aid and investment aid)
Publications
2025: ‘MTB/Heineken-arrest: moederaansprakelijkheid in het mededingingsrecht toegepast bij het bepalen van de bevoegdheid civiele rechter’, in: Aflevering 3 2025, Markt & Mededinging
2024: ‘Heureka-arrest: meer duidelijkheid over de verjaring van kartelschadevorderingen onder het oude recht’ (Heureka ruling: more clarity about the limitation period for cartel damages claims under former law), in: Edition 4 2024, Market & Competition
2023: ‘De Sumal-criteria toegepast bij bevoegdheidsvragen’ (Sumal criteria applied to jurisdiction questions), in: Edition 6 2023, Market & Competition
2022: ‘Leidraad Duurzaamheidsafspraken: een stap in de goede richting?’ (Guide to sustainability agreements: a step in the right direction?), in: Edition 1-2 2022, Dutch Magazine for European Law.