Lawyers Expertise Events News Career DE

Practice groups


Dr Weidemann advises public principals as well as bidders on all questions of procurement law. Aside from supporting public principals in proceedings under VgV, VOB/A and UVgO, he advises companies in procurement procedures (verifying procurement documents, offer documents and complaints). Representing clients in review procedures before procurement tribunals and procurement senates is a further key area of his practice.

Dr Weidemann supports beneficiaries in complying with funding obligations and defending grant reclamations in the event of non-compliance.

Moreover, he advises municipalities and other public entities on all questions of public commercial law.

Curriculum vitae

  • Studied law at the University of Münster, 2008 to 2013
  • Research assistant at the Chair of public law, especially administrative sciences, cultural and religious constitutional law at the University of Münster (Prof. Dr. Hinnerk Wißmann), 2013 to 2017
  • PhD on public security law in the context of major events, 2018
  • Legal clerkship at the Higher Regional Court of Düsseldorf, 2017 to 2019
  • Lawyer (Rechtsanwalt) at Kapellmann since 2020



Weidemann, Landesrechtliche Abschaffung des Vorverfahrens vor Bundesbehörden?, NWVBl. 2017, 404 - 413 (gemeinsam mit Timo Schwander)

Weidemann, Religiöse Symbole vor Gericht – Teil 2, ZJS 2016, 404 - 413

Weidemann, Religiöse Symbole vor Gericht – Teil 1, ZJS 2016, 286 - 296

Weidemann, Die Opposition im Deutschen Bundestag – Aktuelles aus studentischer Sicht, Ad Legendum 2015, 243 - 250 (gemeinsam mit Benedikt Beckermann)

Weidemann, K(l)eine Opposition ohne Rechte? Parlamentarische Minderheitenrechte im Schatten der Fünfprozenthürde, Der Staat 53 (2014), S. 313 - 329 (gemeinsam mit Benedikt Beckermann)

Weidemann, Unkontrollierbare Regierung – Rechte der Opposition, ZRP 2014, 90 - 91 (gemeinsam mit Benedikt Beckermann)

Lawyers Expertise Events News Offices Career Publications About Kapellmann