Grossenbacher Attorneys at Law – Law Firm in Lucerne

Solutions for complex issues

For companies and exacting private clients

Grossenbacher Attorneys at Law is a law partnership in Lucerne. Our attorneys and notaries are specialised and have many years of practical experience in selected specialist areas. We advise you efficiently, comprehensively and with a consistent focus on your personal and business goals. This yields tailor-made solutions of the highest quality.

Solutions for complex issues
For companies and exacting private clients

Law firm

Nils Grossenbacher

Partner, Attorney at Law, Notary, CAS Real Estate Development

Sabine Baumann Wey

Attorney at Law

Melissa Sahin

Paralegal

Sophia Koch

Legal associate

Charlène Züger

Attorney at Law, Notary

Claudia Keller Lüthi

Partner, Attorney at Law, Notary

Our team

Expertise

Construction & Real Estate

Construction and planning law, contract law (e.g. contracts for works and services, planning agreements), real estate law, notarisations.

IT & data protection

IT contract documents, domain disputes, internet law, ICT projects, data protection advice.

Criminal law

Criminal law, white-collar criminal law, criminal procedure, prevention of crime, criminal defence, private plaintiff actions.

Notarial services

Incorporation or restructuring of companies (Ltd., LLC) and foundations, purchase of real estate, pre- or postnuptial agreement, inheritance agreement, certifications.

Corporate law

Corporate formation, restructuring, M&A transactions, reorganisation and succession.

Inheritance & Family

Pre- and postnuptial agreement, contracts of inheritance and wills, advance directives, cohabitation agreements, registered partnerships, marital and inheritance law.

Our expertise

Grossenbacher Attorneys at Law advise the Manor Group and the Emmen Center.

more mandates

Focus

Important changes in legislation 2026

30.12.2025 | A number of important changes in legislation come into effect that are of interest to our private and cor-porate clients.

Qualification of a Partnership as Cohabitation

04.12.2025 | Cohabitation is not specifically regulated under Swiss law. The statutory provisions on simple partnerships apply. A cohabitation agreement can provide clarity and legal certainty.

Newsletter November 2025

14.11.2025 | In the latest edition of our newsletter, we explore training as an Attorney at Law and highlight changes in Work Contract law.

Our news