Philipp Hermisson Partner




Areas of expertise

  • Energy
  • Public services
  • EU state aid law
  • Public Procurement Law
  • Public Pricing Legislation
  • Drinking Water, Wastewater, and Solid Waste Management Law
  • Public commercial law

Special sector knowledge& environment

  • Energy, infrastructure
  • Public & social sector


  • German
  • English

Brief biography

  • since 2019 at Mazars Rechtsanwaltsgesellschaft GmbH
  • 2006 - 2018 PricewaterhouseCoopers Legal AG Rechtsanwaltsgesellschaft, authorised signatory/senior manager
  • 2001 - 2006 PricewaterhouseCoopers AG Wirtschaftsprüfungsgesellschaft, authorised signatory/manager
  • 1999 - 2001 Legal clerkship in Hanover and Birmingham
  • 1994 - 1999 Law studies at the Albert-Ludwigs-University Freiburg


Advocate Philipp Hermisson joined Mazars in 2019 with his team and is accountable for the legal advice in the areas of Waste & Water. Previously, Mr Hermisson worked for many years as a lawyer and authorised signatory for PricewaterhouseCoopers. He advises companies in the energy industry, water supply and wastewater disposal as well as waste management in all legal matters. This includes advising on municipal levy and fee law cases as well as the development and introduction of innovative fee models. He has particular expertise in the field of public pricing law. Philipp Hermisson advises on restructuring processes of public sector companies. This includes start-ups, mergers and cooperations of public sector companies (including post-merger advice, change management). He manages public procurement procedures, including post-award review procedures. In addition, he specialises in developing and advising on in-house solutions. Mr Hermisson also has many years of experience in procedural representation before civil courts, administrative courts and public procurement tribunals.

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