Lawyer profile
Dr. jur. Marius Haak
Certified specialist in criminal law (Fachanwalt für Strafrecht), PARK Wirtschaftsstrafrecht Rechtsanwälte Partnerschaftsgesellschaft mbB, Dortmund
- Checked in the official register of the German Federal Bar (BRAK) on 13 October 2026
- Overall rating 4.4 of 5
, from 7 reviews of the firm
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At a glance
- Languages
- English
- Focus areas
- Court-appointed defence in pre-trial detention or provisional committal (Pflichtverteidigung bei Untersuchungshaft oder einstweiliger Unterbringung)
- Opening hours
- Monday 08:00 to 19:00
- Tuesday 08:00 to 19:00
- Wednesday 08:00 to 19:00
- Thursday 08:00 to 19:00
- Friday 08:00 to 17:00
- Saturday closed
- Sunday closed
Sources: the firm's website, retrieved on 14 November 2026; Google, retrieved on 24 October 2026; Deutsche Anwaltauskunft des Deutschen Anwaltvereins, retrieved on 13 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
4.4 of 5 Overall rating from 7 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
- Dr. jur. Marius Haak
- Professional title
- Lawyer (Rechtsanwalt)
- Specialist titles
- Certified specialist in criminal law (Fachanwalt für Strafrecht)
- Regional bar association
- Hamm
- Admitted since
- 25 January 2018
- Law firm
- PARK Wirtschaftsstrafrecht Rechtsanwälte Partnerschaftsgesellschaft mbB
- Firm address
- Rheinlanddamm 199, 44139 Dortmund
- Phone
- 0231-95806888
- Mobile phone
- 0176-60998465
- Fax
- 0231-95806885
- haak@park-wirtschaftsstrafrecht.de
- Website
- www.park-wirtschaftsstrafrecht.de
- Identifier in the special electronic lawyer mailbox (beA)
- DE.BRAK.4dddea36-27a9-4201-b3f0-ebab2d6ea55f.4eed
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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