Lawyer profile
Jan Duken
Lawyer (Rechtsanwalt), Hamburg
- Checked in the official register of the German Federal Bar (BRAK) on 13 October 2026
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- Focus areas
- Company law (Gesellschaftsrecht), Competition law (incl. unfair competition) (Wettbewerbsrecht), Insolvency law (Insolvenzrecht), Employment law (Arbeitsrecht)
- Opening hours
- Monday open 24 hours
- Tuesday open 24 hours
- Wednesday open 24 hours
- Thursday open 24 hours
- Friday open 24 hours
- Saturday closed
- Sunday closed
Sources: the firm's website, retrieved on 24 October 2026; Google, retrieved on 24 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
Details from the official lawyer register
- Name
- Jan Duken
- Professional title
- Lawyer (Rechtsanwalt)
- Regional bar association
- Hamburg
- Admitted since
- 3 July 1998
- Firm address
- Westend 7 /2. OG, 22605 Hamburg
- Phone
- 040-81994435
- Mobile phone
- 0175-1602600
- Fax
- 040-81994436
- Identifier in the special electronic lawyer mailbox (beA)
- DE.BRAK.ed758c61-9916-4f59-9296-d85ba5f8a722.d0a2
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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