LAWYER PROFILE

Marc Custers

Europe 2026

Loyens & Loeff

Ranked in 1 practice area

Competition/European Law

Netherlands

10 years ranked

About

Provided by Loyens & Loeff

Europe

Career

Marc Custers, counsel, is a member of the Competition Team of the Expertise Group Corporate / M&A in our Amsterdam office.

Marc specialises in EU law and competition law (merger control, anti-trust, state aid and public procurement). He has broad experience in proceedings before the European and Dutch courts, the European Commission and the Dutch Competition Authority. He has also assisted clients in complex cartel damages proceedings and has been involved in various important state aid matters. Marc is editor of the Tijdschrift voor Staatssteun (a State aid journal).

Marc is a member of the Loyens & Loeff Competition Litigation Team. He has published various articles on competition law and is a regular speaker at conferences.

For more information, please visit our website: https://www.loyensloeff.com/people/marc-custers/

Chambers Review

Provided by Chambers

Chambers European Guide

Competition/European Law - Netherlands

Band 4

Individual Editorial

Marc Custers assists clients with a broad range of competition law work, representing them in claims of abuse of dominance and unfair trading practices, as well as in merger control filings and ACM sector inquiries. He also advises industry associations on competition law compliance.

Learn more about this team View ranking table

Strengths

Provided by Chambers

He gives clear advice.
Competition/European LawChambers European Guide
He has a commercial outlook, is user-friendly and easy to get on with.
Competition/European LawChambers European Guide