SNP Schlawien
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Dr. Grete Langjahr

Certified construction and architects' law attorney

Specialists area


All topics concerning the realization of construction projects, liability and warranty issues as well as questions of remuneration and fee law are the subject of her advisory and judicial activities. In the area of construction law, her advice covers both the drafting and execution of contracts. She has particular experience in the interface area of property development and condominium law and with the defense of liability claims against architects and engineers.

Dr. Grete Langjahr studied law in Constance. She completed her legal clerkship in Constance and Toronto. Following her second state examination, she completed her doctorate on a construction law topic at the University of Constance. She spent ten years as a lawyer in a law firm specializing in private construction law and joined SNP Schlawien in 2022.



Attorney 2012
Certified construction and architects' law attorney


German, English


  • Langjahr, Grete: Bedenkenhinweispflicht und Mitverschulden, in: BauR 2a/2022
  • Langjahr, Grete: Beck´scher HOAI- und Architektenrechtskommentar: Fuchs/Berger/Seifert (Hrsg.), 3. Aufl. 2022 (Mitautorin)
  • Langjahr, Grete: Behinderung: Auftragnehmer einmal weg – immer weg?, in: BauR 3/2021
  • Langjahr, Grete: BeckOK Bauvertragsrecht, Leupertz/Preussner/Sienz, 2020 (Mitautorin)
  • Langjahr, Grete: Kündigung des Vertrages nach § 8 Abs. 4 S. 1 Nr. 2 lit. B VOB/B, in: Festschrift für Hans-Egon Pause zum 70.ten Geburtstag (2022)

Member of

  • German Bar Association (DAV)
  • Working Group on Construction and Real Estate Law in the German Bar Association (DAV)
  • German Society for Building Law e.V.
  • Institute for Building Law Freiburg im Breisgau e.V.
  • Munich Lawyers' Association e.V. in the German Lawyers' Association (DAV)
  • BKM Building Competence Munich e.V.