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Hengeler Mueller

Hans-Jörg Niemeyer

Brussels, Belgium Europe Guide 2021 Ranked in 2 departments
Ranked in : Competition: EU , Competition/European Law: Lawyers Based Abroad
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Lawyer profile for Europe 2021

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Europe 2021

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Global 2021

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Competition: EU - Belgium

Band 6

Hans-Jörg Niemeyer is praised by one client for being "available, good at understanding specific business issues and providing the advice we really need." He represents international clients in cartel proceedings and merger clearances at a European level. Niemeyer is particularly popular with German clients.
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Rankings for Expertise Based Abroad
Competition/European Law: Lawyers Based Abroad - Germany

Expertise Based Abroad in Germany

Hans-Jörg Niemeyer is a talented advocate whose practice encompasses merger control, appeals before the European Commission and state aid matters.
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Lawyer information

This content is provided by Hans-Jörg Niemeyer

Practice Areas

Hans-Jörg has worked as a lawyer in Brussels for over 20 years. He has a broad competition practice, which includes advising on European merger control, antitrust and state aid law. He represents European and other international companies in proceedings before the European Commission and the European Court of Justice.


Hans-Jörg has been partner at Hengeler Mueller since 2001. Prior to this he was partner at the Brussels office of a German law firm for almost ten years.

Professional Memberships



‘The European Merger Control Regulation’, 1990; ‘EU State Aid Handbook’, 2010; ‘GCR, Cartel Regulation’ (EU-Chapter), 2020.


This individual is also ranked in:

Global 2021
Hans-Jörg Niemeyer

Hengeler Mueller

yellow-guide 15 YEARS RANKED
Phone number

Square de Meeus 40


Brussels Capital Region



Ranked In

Europe 2022

Europe 2021

Europe 2020

Europe 2019

Europe 2018

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