Lawyer profile
Lorenz Valentin Hahn
Lawyer (Rechtsanwalt), Rechtsanwalt Dr. Olaf Hiebert, Köln
- Checked in the official register of the German Federal Bar (BRAK) on 14 October 2026
- Overall rating 4.6 of 5
, from 15 reviews of the firm
At a glance
- Focus areas
- Notfallnummer Strafrecht 0174 4711 333, Strafrecht, Insolvenzrecht, Sanierungsrecht, Verfassungs- und Verwaltungsrecht
- Opening hours
- Montag 07:00-18:00
- Dienstag 07:00-18:00
- Mittwoch 07:00-18:00
- Donnerstag 07:00-18:00
- Freitag 07:00-18:00
- Samstag
- Sonntag
Sources: the firm's website, retrieved on 24 October 2026. Focus areas and opening hours are the lawyer's or firm's own words.
Location of the firm
Reviews of the firm
4.6 of 5 Overall rating from 15 reviews on 1 platform. How we calculate the overall rating
Google
These reviews apply to the firm, not to individual lawyers.
Details from the official lawyer register
- Name
- Lorenz Valentin Hahn
- Professional title
- Lawyer (Rechtsanwalt)
- Regional bar association
- Köln
- Admitted since
- 14 February 2025
- Law firm
- Rechtsanwalt Dr. Olaf Hiebert
- Firm address
- Kaiser-Wilhelm-Ring 13, 50672 Köln
- Phone
- 0221-66990330
- Mobile phone
- 0174-4711333
- Fax
- 0221-66990339
- hahn@drhiebert.de
- Identifier in the special electronic lawyer mailbox (beA)
- DE.BRAK.429b5297-a884-4adf-a585-e23ebd45d508.404b
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.
Other lawyers at this firm
Something wrong? Request a correction. We change details from the official register only when they have changed there.