Lawyer profile
Frank Dierker
Certified specialist in construction and architects' law (Fachanwalt für Bau- und Architektenrecht), Certified specialist in administrative law (Fachanwalt für Verwaltungsrecht), DJS&G Fachanwälte Dierker und Schetter RAe in Partnerschaft, Frechen
- Checked in the official register of the German Federal Bar (BRAK) on 22 October 2026
- Overall rating 4.9 of 5
, from 318 reviews of the firm
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- Languages
- English
- Focus areas
- Architects' law (Architektenrecht), Public building and planning law (Baurecht (öffentliches)), Private construction law (Baurecht (privates)), Public procurement law (Vergaberecht), Economic administrative law (Wirtschaftsverwaltungsrecht)
- Opening hours
- Monday, Tuesday, Thursday: 08:30h, 12:30h & 14:00h, 17:30h | Wednesday, Friday: 08:30h, 14:00h
Sources: the firm's website, retrieved on 24 October 2026; Deutsche Anwaltauskunft des Deutschen Anwaltvereins, retrieved on 12 October 2026. Focus areas and opening hours are the lawyer's or firm's own words. Focus areas from the directories' fixed lists have an English label with the German term in brackets; all others stay in German.
Location of the firm
Reviews of the firm
4.9 of 5 Overall rating from 318 reviews on 2 platforms. How we calculate the overall rating
| Platform | Rating | Reviews | As of |
|---|---|---|---|
| golocal | 5.0 of 5 | 253 | 22 October 2026 |
| 4.8 of 5 | 65 | 13 October 2026 |
These reviews apply to the firm, not to individual lawyers.
Details from the official lawyer register
- Name
- Frank Dierker
- Professional title
- Lawyer (Rechtsanwalt)
- Specialist titles
- Certified specialist in construction and architects' law (Fachanwalt für Bau- und Architektenrecht), Certified specialist in administrative law (Fachanwalt für Verwaltungsrecht)
- Regional bar association
- Köln
- Admitted since
- 22 November 1995
- Law firm
- DJS&G Fachanwälte Dierker und Schetter RAe in Partnerschaft
- Firm address
- Kölner Str. 2, 50226 Frechen
- Phone
- 02234-18200
- Fax
- 02234-182010
- dierker@djsug.de
- Website
- www.djsug.de
- Identifier in the special electronic lawyer mailbox (beA)
- DE.BRAK.ac283a05-c367-4924-b4d0-2942b9ca4a08.f260
Source: Official lawyer register of the German Federal Bar under section 31 of the Federal Lawyers' Act (BRAO). The register is kept in German. We show names and addresses as the register gives them and add an English description to German professional titles.
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