Cosima Flock
Areas of practice
Cosima Flock’s advisory services cover all areas of energy law and of German and European antitrust law (merger control, abuse of market power and administrative fine proceedings).
Vita
Cosima Flock studied law at the University of Bonn (Germany), focussing on antitrust and energy law. After successfully completing her first law exam, she worked as a research assistant to Luther’s antitrust and energy law team. Her legal training included working for the German Federal Cartel Authority (Bundeskartellamt), the Directorate-General for Competition of the European Commission, and Luther. Cosima Flock was admitted to the German Bar in 2017 and joined Luther the same year.
Honors and distinctions
- The Legal 500 Germany 2025: Mention in the category "Antitrust law"
- The Legal 500 Germany 2024: Recommendation in the category "Antitrust Law" ("Cosima Flock: Very fast, familiarises herself very well with the facts of the case, reliable, competent") and mention in "City Focus - Düsseldorf"
- Best Lawyers 2026: Recommendation in "Ones to Watch" in "Competition/Antitrust Law" (first recommendation in 2023)
Publications
Blog posts
Counsel
![[Translate to English:] Managing trade barriers](/fileadmin/user_upload/reciprocal_tariffs.jpeg "[Translate to English:] Managing trade barriers")
Dr Jan Sonntag
Associate
Berlin
Prof. Christian Zanner
Partner
Berlin
Volkan Top
Senior Associate
Hamburg
Prof. Dr Christian Burholt, LL.M.
Partner
Berlin
Dr Jana Karras
Associate
Leipzig
Lara Zölck
Senior Associate
Berlin
Sophie Schulz
Senior Associate
Leipzig
Jacqueline Dutz
Senior Associate
Leipzig
Stephanie Quaß
Counsel
Frankfurt a.M.
Samira Altdorf, LL.M. (Brussels School of Competition)
Counsel
Dusseldorf
Dr Frederic Tewes
Partner
Dusseldorf
Oliver Köhler
Partner
Frankfurt a.M.
Bernhard Burkert, LL.M. (Stellenbosch)
Partner
Berlin
Dr Johannes Becker
Partner
Cologne
Dr Stephan Rippert LL.M.
Partner
Munich
Henrike Sophie Tröger
Associate
Leipzig
Prof. Dr Tobias Leidinger
Partner
Dusseldorf
Dr Carsten E. Beisheim
Partner
Dusseldorf
Daniel Naumann
Partner
Leipzig
Luca Thönes, LL.M. (Miami)
Senior Legal Consultant
Hamburg
Ekkehard Hübel
Counsel
Hamburg
Ann-Kristin Freiheit
Senior Associate
Dusseldorf
Cosima Flock
Counsel
Dusseldorf
Anne Caroline Wegner, LL.M. (European University Institute)
Partner
Dusseldorf
Dr Andreas Vath
Partner
Munich
Dr Angelo Vallone
Partner
Dusseldorf
Dr Johannes Teichmann
Partner
Frankfurt a.M.
Dr Holger Stappert
Partner
Dusseldorf
Dr Björn Simon
Partner
Frankfurt a.M.
Dr Markus Sengpiel
Managing Partner
Cologne
Benjamin Schwenker
Counsel
Dusseldorf
Prof Dr Florian Schulz M.B.A. (Nimbas)
Partner
Hamburg
Georg Scherpf
Partner
Hamburg
Tim Rauschning
Partner
Hamburg
Dr Andreas Meyer-Landrut
Of Counsel
Dusseldorf
Elisabeth Lepique
Managing Partner
Cologne
Christiane Kühn, LL.M. (Hong Kong)
Partner
Munich
Dr Stefan Kobes
Partner
Berlin
Dr Guido Jansen
Partner
Dusseldorf
Dr Sebastian Felix Janka, LL.M. (Stellenbosch)
Partner
Munich
Dr Christian Horn, LL.M. (Tulane)
Partner
Berlin
Dr Rut Herten-Koch, M.A.
Partner
Berlin
Dr Richard Happ
Partner
Hamburg
Franz-Rudolf Groß, LL.M. (London)
Counsel
Dusseldorf
Dr Stefan Galla
Partner
Essen
Nicole Fröhlich
Partner
Frankfurt a.M.
Dr Martin Fleckenstein
Partner
Berlin
Dr Gernot-Rüdiger Engel
Partner
Hamburg
Dr Borbála Dux-Wenzel, LL.M.
Partner
Cologne
Karsten Köhler
Partner
Leipzig
Ulf-Dieter Pape
Partner
Hanover
Dr Michael Bormann
Partner
Dusseldorf
Lars Bollensen
Partner
Hamburg
Dr Arndt Begemann
Of Counsel
Essen
Dr Stephan Bausch, D.U.
Partner
Cologne
Dr Stefan Altenschmidt, LL.M. (Nottingham)
Partner
Dusseldorf
Dr Konrad Adenauer
Partner
Cologne
Hans-Christian Ackermann
Partner
Dusseldorf
Daniel Stracke
Associate
Berlin
Dr David von Saucken, MJur (Oxon)
Partner
Berlin, London
Philipp Dietz, LL.M. (Edinburgh)
Partner
Cologne
Marie Hoster, LL.B.
Associate
Essen, Dusseldorf
Ahmed Zoughbi
Associate
Dusseldorf
Simon Wickel
Associate
Dusseldorf
Marc Urlichs
Counsel
Dusseldorf
Alexandra Gebauer
Associate
Munich
Severin Uhsler
Associate
Munich
David Wölting
Senior Associate
Dusseldorf
Tarik Bilici, LL.M.
Junior Consultant
Dusseldorf
Christoph Schnoor
Senior Associate
Hamburg
Dr Helmut Janssen, LL.M. (King's College London)
Partner
Brussels, Dusseldorf
Sabrina Aurnhammer
Associate
Munich
Dr Sabrina Desens
Partner
Leipzig
Marx Dauth, LL.M.
Partner
Cologne
Arne Stumpe
Associate
Hamburg
Lukas Erdmann
Associate
Berlin
Yelena Bade
Senior Associate
Dusseldorf
Quirin Wedel, LL.M. (London)
Associate
Hamburg
Selin Sahin
Associate
Dusseldorf
Tillmann Kamp
Associate
Cologne
Dr Daniela Salm
Counsel
Brussels
Lasse Langfeldt, LL.M. (Uppsala), LL.M. (Brussels School of Competition)
Senior Associate
Brussels
Martin Lawall, LL.M. (University of Glasgow)
Senior Associate
Brussels
Sophia Meyer, Maître en Droit
Associate
Berlin
Gerd Stuhlmacher
Partner
Munich
Dr Rolf Kobabe
Partner
Hamburg
Dennis Gerdes
Senior Consultant
Hamburg
Dr Jan-Lukas Henkst
Associate
Dusseldorf
Pauline Müller
Senior Associate
Dusseldorf
Vanessa Meireles Schilling, LL.M. (Geneva MIDS)
Senior Associate
Hamburg
Małgorzata Albe, LL.M.
Junior Consultant
Leipzig
Julian Wantzen, LL.M. (Wellington)
Associate
Frankfurt a.M.
Julia Walther
Associate
Leipzig
Henrik Fischer
Associate
Leipzig
Benedikt Rechner
Counsel
Berlin
Dr.iur. Andreas Knaul, LL.M. diap (ENA)
Berlin
David Nückel
Associate
Dusseldorf
Philipp Kersting
Partner
Jakarta
Andreas Mally
Counsel
Leipzig
Leif Dustin Schneider
Counsel
Ho Chi Minh City
Dr Valerie Blettenberg
Associate
Munich
Mee Foo Moh
Of Counsel
Singapore
Dr Mathias Mailänder
Counsel
Hamburg
Philipp Kropatscheck Nguyen, LL.M.
Of Counsel
Singapore
Lena-Annika Kauer
Senior Associate
Hamburg
Ramona Hubracht, LL.M. Taxation
Counsel
Frankfurt a.M.
Dr Jürgen Bremer
Partner
Dusseldorf
Lilith Boos
Associate
Dusseldorf