Lawyer profile
Peer Groß
Certified specialist in family law (Fachanwalt für Familienrecht), Certified specialist in tenancy and condominium law (Fachanwalt für Miet- und Wohnungseigentumsrecht), RSW Rechtsanwälte, Siegburg
- Checked in the official register of the German Federal Bar (BRAK) on 22 October 2026
- Overall rating 4.6 of 5
, from 152 reviews of the firm
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- Languages
- English, Italian
- Focus areas
- Medical liability law (Arzthaftungsrecht), Marriage and family law (Ehe- und Familienrecht), Inheritance law (Erbrecht), Insolvency administration (Insolvenzverwaltung), Tenancy and lease law (Miet- und Pachtrecht)
- Opening hours
- Monday 08:00 to 18:00
- Tuesday 08:00 to 18:00
- Wednesday 08:00 to 18:00
- Thursday 08:00 to 18:00
- Friday 08:00 to 17:00
- Saturday closed
- Sunday closed
Sources: Google, 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
4.6 of 5 Overall rating from 152 reviews on 3 platforms. How we calculate the overall rating
| Platform | Rating | Reviews | As of |
|---|---|---|---|
| golocal | 1.0 of 5 | 1 | 22 October 2026 |
| 4.5 of 5 | 86 | 24 October 2026 | |
| ProvenExpert | 5.0 of 5 | 65 | 22 October 2026 |
These reviews apply to the firm, not to individual lawyers.
Details from the official lawyer register
- Name
- Peer Groß
- Professional title
- Lawyer (Rechtsanwalt)
- Specialist titles
- Certified specialist in family law (Fachanwalt für Familienrecht), Certified specialist in tenancy and condominium law (Fachanwalt für Miet- und Wohnungseigentumsrecht)
- Regional bar association
- Köln
- Admitted since
- 18 September 1992
- Firm address
- Markt 1, 53721 Siegburg
- Phone
- 02241-9669-42
- Fax
- 02241-966999
- buero.gross@rsw-recht.de
- Website
- www.jsw-recht.de
- Identifier in the special electronic lawyer mailbox (beA)
- DE.BRAK.5b5db9c5-7c45-4855-8942-6cf522b10ead.60b0
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: RSW Rechtsanwälte
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