We are one of the leading north german commercial law firms. With our specialized lawyers and notaries, we advise our clients in all areas of commercial law and public law.
"BMZ is one of the leading law firms in northern Germany in the field of
in the field of corporate law and public commercial law."

Kanzleien in Deutschland1

"One of the leading law firms in northern Germany for corporate, labour, media and energy law as well as M&A transactions, which is increasingly active nationwide with significant mandates."

Kanzleien in Deutschland2

"Competitive throughout Germany."

The Legal 500 Germany3

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BROCK MÜLLER ZIEGENBEIN Lawyers Notaries

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"Brock Müller Ziegenbein advises on the sale of the Asterlagen veterinary clinic and other veterinary clinics and practices throughout Germany to various investor groups." Read more
"Brock Müller Ziegenbein advises shareholders of the fibre optic group "TNG" on the sale of a majority stake to the infrastructure investor ICG." Read more
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News from case law

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Awards for BMZ

With JUVE, Handelsblatt and Iurratio, three national publishing houses honoured BROCK MÜLLER ZIEGENBEIN within just a few weeks Read more

Bundestag_beschliesst

On Thursday evening, as part of the amendment to the Energy Industry Act, the Bundestag passed a resolution to privilege large-scale battery storage systems of 1 MWh or more under construction law. Read more

Erneuerbare_Energien

In September 2025, Saxony-Anhalt became the eighth federal state to enact its own citizen and community participation law to increase acceptance of the expansion of renewable energies. Read more

Eine_Festschriftuebergabe

"Very good, but can you explain why?" Read more