Grossenbacher Attorneys at Law – Law Firm in Lucerne

Solutions for complex issues

For companies and exacting private clients

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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

Claudia Keller Lüthi

Partner, Attorney at Law, Notary

Thomas Merz

Attorney at Law, Notary

Lynn Heinzer

Administrative assistant

Vivienne Buzzi

Legal associate

Melissa Sahin

Paralegal

Michael Schumacher

Partner, Attorney at Law, Certified Specialist SBA Construction and Real Estate Law

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.

Corporate law

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

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.

Inheritance & Family

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

IT & data protection

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

Our expertise

Grossenbacher Attorneys at Law advise Lehner Versand AG.

more mandates

Focus

New Transparency Register – what companies need to know

30.06.2026 | The TJPG will enter into force on 1 October 2026: Companies must register their beneficial owners in a new central register.

New Obligations for Digital Products

10.06.2026 | The Cyber Resilience Act (CRA) applies from 10 December 2024. What must Swiss companies consider when placing digital products on the EU market?

Newsletter May 2026

27.05.2026 | In this issue of our newsletter, we take a closer look at the ongoing review of noise protection legislation.

Our news