Peter Bernd Mastaliers

Certified specialist in employment law (Fachanwalt für Arbeitsrecht), Certified specialist in insurance law (Fachanwalt für Versicherungsrecht), Dr. jur. S.Grollmütz, P.Mastaliers & Partner, Aschersleben

Checked in the official register of the German Federal Bar (BRAK) on 22 October 2026
Overall rating 4.6 of 5, from 14 reviews of the firm

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At a glance

Focus areas: Employment law (Arbeitsrecht), Private construction law (Baurecht (privat)), Criminal law (Strafrecht), Contract law (Vertragsrecht), Administrative law (Verwaltungsrecht), Court-appointed defence counsel (Pflichtverteidiger), Inheritance law (Erbrecht), Insurance law (Versicherungsrecht), Social security law (Sozialrecht), Divorce law (Scheidungsrecht), Maintenance law (Unterhaltsrecht), Traffic law (Verkehrsrecht)
Opening hours: Monday to Thursday: 8:00 to 12:30 & 13:30 to 17:00
Friday: 8:00 to 12:30 & 13:30 to 14:30

Sources: the firm's website, retrieved on 24 October 2026; Anwaltsverzeichnis der Rechtsanwaltskammer Sachsen-Anhalt, retrieved on 22 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

Map of the area around Weinberg 11-12, 06449 Aschersleben — Weinberg 11-12, 06449 Aschersleben. Map: © OpenStreetMap contributors

Reviews of the firm

4.6 of 5 Overall rating from 14 reviews on 1 platform. How we calculate the overall rating

Google: 5.0 of 5, 14 reviews, as of 22 October 2026

These reviews apply to the firm, not to individual lawyers.

Details from the official lawyer register

Name: Peter Bernd Mastaliers
Professional title: Lawyer (Rechtsanwalt)
Specialist titles: Certified specialist in employment law (Fachanwalt für Arbeitsrecht), Certified specialist in insurance law (Fachanwalt für Versicherungsrecht)
Regional bar association: Sachsen-Anhalt
Admitted since: 1 September 1986
Law firm: Dr. jur. S.Grollmütz, P.Mastaliers & Partner
Firm address: Weinberg 11-12, 06449 Aschersleben
Further office: Holzmarkt 1, 38820 Halberstadt
Phone: 03473-92510
Fax: 03473-925122
E-mail: peter.mastaliers@grollmuetz-mastaliers.de
Website: www.grollmuetz-mastaliers.de
Interest in court-appointed defence (Pflichtverteidigung): Ja
Identifier in the special electronic lawyer mailbox (beA): DE.BRAK.b682d4a4-d6fc-4c9e-81e2-9ce3571830c6.04fc

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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