Lawyer profile
Esther Shari Kosa, LL.M.
Lawyer (Rechtsanwältin), Ghendler Ruvinskij Rechtsanwaltsgesellschaft mbH, Köln
- Checked in the official register of the German Federal Bar (BRAK) on 14 October 2026
- Overall rating 4.6 of 5
, from 820 reviews of the firm
At a glance
- Opening hours
- Montag 09:00 bis 22:00
- Dienstag 09:00 bis 22:00
- Mittwoch 09:00 bis 22:00
- Donnerstag 09:00 bis 22:00
- Freitag 09:00 bis 22:00
- Samstag geschlossen
- Sonntag geschlossen
Sources: Google, 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 820 reviews on 2 platforms. How we calculate the overall rating
| Platform | Rating | Reviews | As of |
|---|---|---|---|
| 4.7 of 5 | 516 | 16 October 2026 | |
| ProvenExpert | 4.4 of 5 | 304 | 12 October 2026 |
These reviews apply to the firm, not to individual lawyers.
Details from the official lawyer register
- Name
- Esther Shari Kosa, LL.M.
- Professional title
- Lawyer (Rechtsanwältin)
- Regional bar association
- Köln
- Admitted since
- 9 April 2025
- Firm address
- Blaubach 32, 50676 Köln
- Phone
- 0221-67770055
- kontakt@gr-anwalt.de
- Identifier in the special electronic lawyer mailbox (beA)
- DE.BRAK.9a36fd67-1efb-4086-80ab-5bf31ae1416e.6300
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.
Law firm: Ghendler Ruvinskij Rechtsanwaltsgesellschaft mbH
Other lawyers at this firm
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