Marion Plesch Director

Marion Plesch



Areas of expertise

Special sector knowledge

  • Public & social sector
  • Energy, infrastructure & environment
  • Healthcare & life sciences


  • German
  • English

Brief biography

  • Since 2019 Mazars Rechtsanwaltsgesellschaft mbH
  • 1995 - 2018 Senior Manager at PwC GmbH / PwC Legal / WIBERA AG
  • 1992 - 1995 Legal clerkship at the Higher Regional Court of Cologne
  • 1985 - 1991 Law studies at the University of Bielefeld and the University of Cologne


Marion Plesch joined Mazars in 2019 and is responsible for legal advice in labour and human resources. Previously, she worked as a Senior Manager and authorized signatory at PwC GmbH and as a lawyer for PwC Legal AG. Marion Plesch has many years of experience advising companies in all sectors on employment law. One of her primary works is providing labour law advice concerning public institutions and companies’ privatization, restructuring and cooperation. She, therefore, has particular expertise in implementing transfers of undertakings and using external staff (AÜG). In addition to individual and collective employment law, she advises companies, for instance, on drafting management and executive board structures and contracts, including preparing regulations on remuneration and bonuses, pension commitments, etc. In addition, Marion Plesch has many years of experience in the area of unbundling in energy law, the awarding of concessions as well as network takeovers and the realignment of energy supply and network companies.


  • Öffentlich-rechtliche Unternehmen der Gemeinden, 6. überarbeitete Aufl. 2015

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