Oppenländer Rechtsanwälte
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Oppenländer Rechtsanwälte is the firm of choice for claimants requiring expertise in bringing cartel damages claims, acting for a client base spanning the automotive, media and chemicals sectors, among others. The practice is also able to support clients facing merger-related competition issues, including overseeing notifications and also handling litigation stemming from adverse regulatory decisions. Albrecht Bach heads the group, handling both cartel and merger-related disputes, with Andreas Hahn bringing expertise in abuse of dominance matters and cartel damages claims. Ulrich Klumpp is a specialist in media sector competition matters, including follow-on claims. Simon Gollasch left for BRP RENAUD in September 2025, followed by Simon Schmauder in October.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- 'Competence, dedication and performance.'
- 'Very responsive, reliable, cooperative and precise.'
Key clients
- AVM GmbH
- BASF SE
Work highlights
Represented idealo in a follow-on damage cases against Google, with claims exceeding €3bn.


