Andreas Rosenauer

Jan Erik Spangenberg specialises in dispute resolution, litigation and arbitration. He acts both as counsel and as arbitrator. He assists companies, governments and individuals in navigating complex disputes, in particular international commercial and investment arbitrations. He also advises governments and investors in relation to foreign investments and public international law. Jan Erik Spangenberg has successfully represented clients in many high stakes arbitrations (including ICC, DIS, S...

Joachim Jung is a lawyer recognized by Best Lawyers in the practice areas of Competition / Antitrust Law and Data Security and Privacy Law. Joachim practices law in Hamburg, Germany Best Lawyers has recognized Joachim Jung since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Joachim Jung is held by other lawyers.

Dr. Wolfgang Hopp studied law, biology and English in Göttingen and completed his legal clerkship in Lower Saxony. From 1997-2000, he was a research consultant at the University of Münster’s Central Institute for Spatial Planning. In 1999, he received his doctorate in spatial planning law, with a thesis on the subject of “Legal and Enforcement Issues in Spatial Planning Procedures”. Dr. Hopp has been a lawyer at ZENK since 2000. He specializes in advising and assis...

Dr. Jörn Bosse serves clients primarily from the corporate sector in Hamburg, with a focus on construction and real estate law. His work involves assisting companies in navigating the complexities of real estate project development. This includes obtaining necessary building permits, maintaining neighborhood relations, and overseeing construction operations. Dr. Bosse emphasises the importance of resolving disputes out of court, though he is prepared to litigate when needed. Real estate ...

Stefan Glock is a lawyer recognized by Best Lawyers in the practice areas of Criminal Defense and Criminal Tax Practice. Stefan practices law in Hamburg, Germany Best Lawyers has recognized Stefan Glock since 2023. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Stefan Glock is held by other lawyers.

Michael Nicolaus is a lawyer recognized by Best Lawyers in the practice areas of Criminal Defense and Criminal Tax Practice. Michael practices law in Hamburg, Germany Best Lawyers has recognized Michael Nicolaus since 2023. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Michael Nicolaus is held by other lawyers.

John-Patrick Bischoff is a lawyer recognized by Best Lawyers in the practice area of Mergers and Acquisitions Law. John-Patrick practices law in Hamburg, Germany Best Lawyers has recognized John-Patrick Bischoff since 2021. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which John-Patrick Bischoff is held by other lawyers.

Lawyer, Accredited Specialist in Employment Partner

Martin has worked in litigation and arbitration for more than fifteen years. He has extensive experience in representing clients before state courts and arbitral tribunals. As an experienced litigator, Martin represents national and international clients in commercial disputes before the German regional and higher regional courts. In the field of arbitration, he has conducted proceedings as counsel under various arbitration rules (including ICC, DIS, GMAA and in ad hoc proceedings). He also r...

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