Dr. Siegfried Marnitz

Of Counsel

Phone: +49 69 15 242 0


Dr. Marnitz joined our Frankfurt office in January 2011 as of counsel. He specializes in the field of public law. He advises communes as well as citizens and companies. He has wide experience as head of the legal department of a city with special status in Hesse for many years and as supervisor of trainee lawyer study groups and examiner in the second state exam.

Curriculum vitae


geboren 1942


1964 – 1969 Studium der Rechtswissenschaft in Kiel und Freiburg im Breisgau
1969 Referendarexamen in Freiburg
1973 Promotion zum Dr. jur. am Institut für öffentliches Recht der Universität Freiburg bei Prof. Dr. Konrad Hesse
1975 Assessorexamen in Stuttgart

Beruflicher Werdegang

1975 – 2007 Justitiar der Stadt Bad Homburg v. d. Höhe, Ltd. Magistratsdirektor
2008 – 2010 Rechtsanwalt/Of counsel bei SNP Schlawien Naab Partnerschaft in Frankfurt am Main
seit 2011 Rechtsanwalt/Of counsel bei HEUSSEN Rechtsanwaltsgesellschaft mbH in Frankfurt am Main

Statement of experience

  • Public building law, monument protection law, nature conservation law, immission control law and law concerning contaminated sites
  • Land development law
  • Public procurement law


  • The arrangement of a public law contract, NVwZ 2018, 1513
  • The common tasks of Art. 91 a GG as attempt of a constitutional institutionalization of the federal cooperation – a constitutional examination, Duncker & Humblot / Berlin Schriften zum Öffentlichen Recht, Band 240, 1974


HEUSSEN Rechtsanwaltsgesellschaft mbH
Tower 185
60327 Frankfurt
Deutschland (Germany)
  Location details

Foreign languages: German, English, French