Law firm for IP dispute resolution

Litigation

We are passionate about providing resolute and vigorous legal representation in our specialized areas of the law.

find out more

Whether in unfair competition law or in trademark, design and copyright law, whether in the protection of trade secrets or in distribution law: litigation is our core competence. As experienced litigators, we fight with passion and determination to enforce and defend your interests in court.

Whether it be a cease-and-desist letter, preliminary injunction or court action: We work with our clients to determine the best strategy and implement it in a targeted manner.

Alternative Dispute Resolution (ADR)

From out-of-court settlement negotiations to arbitration proceedings, we are experts in alternative dispute resolution.

find out more

Sometimes it is wiser to settle a dispute out of court. We identify such cases and guide them to a solution that preserves your resources.

Henning Harte-Bavendamm has many years of experience in arbitration, serving both as a party representative and as an arbitrator.

On the subject: From our IP blog

Artikel
Artikel
OpenAI loses before the General Court
by
Malin Annerl

The General Court also dismisses OpenAI’s action: No EU trademark protection for the word mark “OPENAI”—at least for now.

Artikel
Artikel
AI and Copyright: Munich Regional Court convicts AI music generator Suno – including under US law
by
Michael Wittlinger

LG München I, judgment of 31.07.2026 – 42 O 763/25. In its second landmark judgment on the relationship between copyright and AI training, the Munich Regional Court (LG München I) has found the operator of the AI music generator Suno liable for infringement of copyright in six popular musical works. Notably, the 42nd Civil Chamber has, for the first time in a German judgment, applied the US fair use doctrine to AI training – and rejected it. We summarise the decision and set it in context.

Artikel
Artikel
“The Diary of Anne Frank”: ECJ classifies geoblocking as an effective technological protection measure under copyright law
by
Achim Baumeister

In its judgment of 9 July 2026 (C-788/24), the ECJ followed the Opinion of Advocate General Rantos in the legal dispute concerning the online publication of “The Diary of Anne Frank”. At its core, the case centred on the question of whether geoblocking measures constitute effective technological protection measures against copyright infringements, even if they can be circumvented by VPN services. The Court has now answered this question with a clear ‘yes’.

Artikel
Artikel
Obligation to return hire cars is incompatible with EU law
by
Arne Lambrecht
Anna-Carina Salger

The judgment ‘Obligation to Return VI’ (I ZR 123/25) of 3 June 2026 is – as the name suggests – the sixth judgment by the First Civil Senate of the Federal Court of Justice (BGH) on the so-called obligation to return applicable to hire cars. Following the pronouncement of the judgement, it was widely reported that the BGH had confirmed the continued validity of one of the most controversial provisions of passenger transport law. In the meantime, the dust has settled somewhat and it is becoming clear that this interpretation falls far short of the mark. Indeed, it follows from the grounds of the judgement that maintaining the obligation to return contravenes EU law if one takes its traditional objective and justification as a basis.

Three reasons for choosing HARTE-BAVENDAMM

Proven excellence

Satisfied clients, numerous top-tier rankings, major professional publications, extensive litigation experience: intellectual property law is our core competence.

IP is our passion

We represent your interests with ingenuity and dedication. We protect your intellectual property and develop creative strategies. Complex cases are our strength.

Your unwavering advocates

As a reliable partner, we provide our clients with resolute, poised, and effective guidance. In challenging conflict scenarios, our team is well aware that cooler heads always prevail and excel at delivering valuable and advantageous solutions to our clients.