Regina Steiner

John Büttner advises on all aspects of national and international business tax law, including areas where it intersects with corporate and inheritance law. He has many years of experience in international tax law, criminal tax law, tax litigation, the taxation of restructurings, real estate taxation, and the taxation of capital investments. In addition, Mr Büttner advises private clients, families, and family businesses on ongoing tax matters, including asset structuring, (corporate...

Catharina Förster is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Catharina, who practices law in Frankfurt/Main, Germany, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Catharina is held by other top lawyers in the same geographic and legal practice area.

Matthias Schudlo is a top attorney recognized by Best Lawyers in the practice area(s) of Private Equity Law. Matthias, who practices law in Frankfurt/Main, Germany, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Matthias is held by other top lawyers in the same geographic and legal practice area.

Christof Kleinmann is a top attorney recognized by Best Lawyers in the practice area(s) of Labor and Employment Law. Christof, who practices law in Frankfurt/Main, Germany, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Christof is held by other top lawyers in the same geographic and legal practice area.

Gerhard Gündel is a top attorney recognized by Best Lawyers in the practice area(s) of Mergers and Acquisitions Law. Gerhard, who practices law in Frankfurt/Main, Germany, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Gerhard is held by other top lawyers in the same geographic and legal practice area.

Nicolas M. Dumont is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law and Patent Attorney. Nicolas M., who practices law in Frankfurt/Main, Germany, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Nicolas M. is held by other top lawyers in the same geographic and legal practice area.

Julia Zerwell advises clients on complex building projects from the drafting of the contract to project conclusion. Her work also covers litigation as well as assistance with tendering and contract awarding review procedures. Her circle of clients includes investors and legal entities established under private law as well as insurance companies and public-sector bodies.

Former Eintracht Frankfurt player Dominik Diemann has been advising and representing companies in all areas of real estate law on behalf of FPS since 2019. His work includes drafting and negotiating commercial lease agreements and supplements, as well as contracts for asset, property, and facility management. Legal real estate asset management also covers the enforcement and defence of contentious claims in court. He advises clients on real estate transactions and provides consultancy and for...

Dr Christoph Th. H. Lichtenberg has been a lawyer since 1998, specialising in private construction law and architectural and engineering law since 1999. He has advised on major construction projects—including road, civil, and building construction—in Frankfurt, Munich, and Stuttgart, working closely with construction companies, commercial clients, and project managers. His core areas include contract drafting, claim management, and legal representation in disputes, especially rega...

Marco Simonis is a top attorney recognized by Best Lawyers in the practice area(s) of Investment Funds and Tax Law. Marco, who practices law in Frankfurt/Main, Germany, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Marco is held by other top lawyers in the same geographic and legal practice area.