Lawyer profile
Dr. Martin Zenner
Lawyer (Rechtsanwalt), CMS Hasche Sigle Partnerschaft mbB, Cologne
- Checked in the official register of the German Federal Bar (BRAK) on 14 October 2026
- Overall rating 4.4 of 5
, from 8 reviews of the firm
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At a glance
- Languages
- Dutch, Portuguese, Spanish
- Focus areas
- European law (Europarecht), Commercial law (Handelsrecht), Private international law (Internationales Privatrecht), International business law (Internationales Wirtschaftsrecht), Business and corporate law (Wirtschafts- und Unternehmensrecht)
- Opening hours
- Monday 08:00 to 18:00
- Tuesday 08:00 to 18:00
- Wednesday 08:00 to 18:00
- Thursday 08:00 to 18:00
- Friday 08:00 to 18:00
- Saturday closed
- Sunday closed
Sources: Google, retrieved on 24 October 2026; Deutsche Anwaltauskunft des Deutschen Anwaltvereins, retrieved on 12 October 2026. Focus areas and opening hours are the lawyer's or firm's own words. Focus areas from the directories' fixed lists have an English label with the German term in brackets; all others stay in German.
Location of the firm
Reviews of the firm
4.4 of 5 Overall rating from 8 reviews on 1 platform. How we calculate the overall rating
Google
These reviews apply to the firm, not to individual lawyers.
Details from the official lawyer register
- Name
- Dr. Martin Zenner
- Professional title
- Lawyer (Rechtsanwalt)
- Regional bar association
- Köln
- Admitted since
- 6 November 1996
- Law firm
- CMS Hasche Sigle Partnerschaft mbB
- Firm address
- Kranhaus 1/ Im Zollhafen 18, 50678 Köln
- Phone
- 0221-7716-0
- Fax
- 0221-7716110
- Identifier in the special electronic lawyer mailbox (beA)
- DE.BRAK.8b78ec14-d75b-4817-8abe-d8f881abd2e9.3cc4
Source: Official lawyer register of the German Federal Bar under section 31 of the Federal Lawyers' Act (BRAO). The register is kept in German. We show names and addresses as the register gives them and add an English description to German professional titles.
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