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Nico Hannemann
Counsel

Dr. Nico Hannemann

Rechtsanwalt

Languages
  • German
  • English
Social media

Nico Hannemann advises listed and medium-sized companies as well as managing directors and supervisory boards on corporate, energy and climate change issues, with a focus on ESG obligations. He also advises both companies and public bodies on the challenges of the energy transition, in particular on government funding programmes for decarbonisation projects and the ramp-up of the hydrogen market. Drawing on his expertise in corporate organisational structures, particularly matrix structures, he also advises on conversions and restructurings.

Nico joined CMS in 2019. He was named Counsel in 2025.

Education

  • 2021: PhD under the supervision of Prof. Dr. Matthias Casper (University of Muenster), thesis on " The implementation of matrix structures in groups under corporate law using the example of the AG, SE and GmbH”
  • 2019: Second state examination in law
  • 2017 - 2019: Trainee lawyer at Muenster Regional Court including placements at Sparkassenverband (association of savings banks) Westfalen-Lippe and the German Chamber of Commerce in Shanghai
  • 2017 - 2019: Research assistant at CMS Germany in Duesseldorf
  • 2017: First state examination in law
  • 2012 - 2017: Law studies at the University of Muenster

Insights by Nico

Further updates for Carbon Contracts for Difference

16 Dec 2025 5 min read

Decarbonisation of Industry: Germany is maintaining its course

03 Dec 2025 5 min read

Zero-rating in European emissions trading as a decarbonisation option

20 Aug 2025 8 min read

New CMS blog series: Decarbonisation of Industry

28 Jul 2025 5 min read
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