Marie-Luise Heuer

Blomstein (Berlin)

Marie-Luise Heuer is an associate of Blomstein’s antitrust and competition law group, based in Berlin. She advises clients on German and EU competition as well as State aid law. Marie has particular experience in advising clients of the TMT and FMCG industry on merger control aspects. She also represents German and international companies in legal proceedings before the German Federal Cartel Office and the European Commission as well as in front of German and European courts. Marie is admitted to the Bar in Germany (Rechtsanwältin), a member of the Association of German antitrust lawyers (Studienvereinigung Kartellrecht) and of AIJA (International Association of Young Lawyers).

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Blomstein (Berlin)
Blomstein (Berlin)
Blomstein (Berlin)
Blomstein (Berlin)
Blomstein (Berlin)


217 Bulletin

Marie-Luise Heuer, Kai Woeste The German Federal Court of Justice extends the factual presumption of damages to anticompetitive information exchange to give a further boost to victims’ claims against cartels (KWR working group)


Dirty laundry in the “KWR” working group A total of 15 manufacturers of branded drugstore products were involved in the so-called drugstore products cartel. From at least 2004 to 2006, they regularly informed each other about (planned) gross price increases and the status of negotiations (...)

Max Klasse, Marie-Luise Heuer The German Federal Court of Justice rules that a concentration strengthening an existing dominant market position can be prohibited without the need for a further significance test (CTS Eventim / Four Artists)


Background of the Case CTS Eventim intended to acquire 51% of stakes each in the two companies Four Artists Booking Agentur GmbH and Four Artists Events GmbH. The successful acquisition would have bound all of Four Artist’s ticket sales (around 700,000 per year) to CTS Eventim and would have (...)



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