Home / People / Edmon Oude Elferink

Edmon Oude Elferink


CMS EU Law Office
Avenue des Nerviens 85
1040 Brussels
Atrium - Parnassusweg 737
1077 DG Amsterdam
PO Box 94700
1090 GS Amsterdam
Languages German, French, English, Dutch

Edmon Oude Elferink (Dutch – born 1975) works as a lawyer in the Competition & EU law practice. He is based at the CMS EU Law Office in Brussels, Belgium.

Edmon has broad expertise in EU law and competition law. He particularly advises clients on cartel law issues and state aid and he conducts proceedings before competition authorities, national courts and the Court of Justice of the European Union in Luxembourg. He works in four languages – Dutch, English, German and French.

Edmon joined CMS in 2011. He previously worked as a référendaire (law clerk) at the Court of Justice of the European Union in Luxembourg, and as lawyer with Houthoff Buruma in Brussels and Pels Rijcken & Droogleever Fortuijn in The Hague.

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‘Edmon Oude Elferink is knowledgeable, steadfast, pragmatic and service oriented at the same time, exactly what an in-house counsel needs from outside counsel support‘.

The Legal 500 EMEA 2020

Edmon Oude Elferink is recommended.

The Legal 500 EMEA, 2020

Praised for his pragmatic approach and his "understanding of how the politics and dynamics of the competition authority work”.

Chambers Europe, 2020

As part of his broader EU law practice, Edmon Oude Elferink attracts particular attention as a Dutch-qualified lawyer handling Dutch competition law matters from Brussels.

Chambers Global, 2020

Edmon Oude Elferink is recommended.

The Legal 500, 2019

Edmon Oude Elferink is a "rising star" at CMS EU Law Office, and receives praise for his "good knowledge of both law and tactics."

Chambers Europe, 2019


  • Dutch and European Competition Law, Grotius Academy for Post-Graduate Law Studies
  • Master European Law , Europa Institut, Universität des Saarlandes, Germany
  • Dutch Law, University of Groningen
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  • Lecturer on Expert Group Competition, European developments in the field of competition law, at the Knowledge Centre for Financial and Economic Law.
  • SEW: Tijdschrift voor Europees en Economisch recht: "Jurisprudentie actueel." (Monthly contribution on case law of the General Court of the European Union)
  • Nederlands Tijdschrift voor Europees Recht: member of the board of editors.
  • The Netherlands Association for European Law
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Show only
15 Apr 20
Top rank­ings CMS in Leg­al 500 EMEA 2020
09 Mar 20
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Top rank­ings CMS in Cham­bers Europe 2020
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