Dr Torsten Stirner

senior associate


Studied law in Freiburg and Heidelberg. 2014 first State Examination, 2018 second State Examination. 2014–2016 researcher at the Institute for International and European Law at the University of Göttingen. 2016–2018 legal traineeship with stations, among others, at the Federal Cartel Office in Bonn and the European Commission in Brussels. Attorney‑​at‑​law at a Corporate Law firm in Stuttgart in Antitrust law 2019‑2020. 2021 doctoral degree with Prof. Dr. Seibert‑​Fohr, Göttingen.

Joined the firm in 2021.


German and European antitrust law, merger control on the national and European level, European Law, Compliance.

Member of the Studienvereinigung Kartellrecht.

Advising companies on horizontal cooperation, distribution cartel law, advising and representing national and international companies as well as the public sector in cartel damages proceedings, German and European merger control;
Advising companies, in particular joint ventures, on antitrust compliance; drafting compliance programmes and conducting in‑​house training; representing companies in administrative and fine proceedings before the antitrust authorities.


Publications in antitrust law and international law.



German, English

Dr Torsten Stirner

Dr Torsten Stirner

T +49 30 885665‐269
F +49 30 885665‐99


Leila Ahnert
Gabriele Frenkel