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Data, Energy, and IT Law
for Companies in Switzerland

Legal Certainty and Governance
for a Digital and Sustainable Future

AI, Data Protection & Data Security—
al Governance

We help you comply with legal requirements—and build effective structures for the responsible use of data, AI, and digital technologies.

Energy &
Electricity supply law

With our many years of expertise in the energy sector, we support your company in all legal and regulatory matters in the energy sector.

 

IT contracts &
digital business models

IT contracts are complex and require a lot of know-how. We have this. Whether contract negotiations or tendering, We make sure that your company iscompany is optimally positioned.

 

All services

Competent. Efficient. Transparent.

Balthasar Legal AG is your specialized law firm for data law (revDSG & GDPR), energy and electricity supply law, as well as IT contract law and digital business models. Based in Zurich and Lucerne, our attorneys assist small and medium-sized enterprises, energy providers, and internationally active companies throughout Switzerland with legal and regulatory challenges. To this end, Balthasar Legal AG also offers online training courses (e-learning).

Thanks to many years of experience in the field of in-house consulting, particularly in the energy industry, Balthasar Legal AG combines practical orientation with legal expertise to provide clients with efficient, solution-oriented support for complex legal, regulatory and organizational challenges.

Her strengths include her in-depth expertise, pragmatic and targeted solutions and absolute transparency.

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Bruno Schnarwiler

Konsulent Informationssicherheit

Bruno Schnarwiler ist ein Experte in Wirtschaftsinformatik mit über 30 Jahren Erfahrung als Auditor, Projektmanager, Berater und Führungskraft. Mit Abschlüssen als Eidg. Dipl. Wirtschaftsinformatiker, CISA und ISO 27001 Lead Auditor verfügt er über Fachkenntnisse in Informationssicherheit, Krisen- und Risikomanagement sowie digitalen Archivierungslösungen. Er hatte Schlüsselrollen wie Leiter IT-Revision und Risikomanagement in einer Bank, Leiter Softwareentwicklung und Berater für Sicherheit. Diese Tätigkeiten gaben ihm umfassende Einblicke in Branchen und Prozesse. Er trägt zur Implementierung sicherer IT-Umgebungen, Optimierung interner Kontrollsysteme und Entwicklung nachhaltiger Lösungen bei, die moderne Anforderungen erfüllen.
Edith Luginbühl

Assistant

Edith Luginbühl is a dedicated and experienced assistant with over 50 years of professional experience. Her professional career began with a commercial apprenticeship at a major bank and has taken her through various sectors, including the catering, hotel, car rental, travel agency and newspaper editorial offices. Her strengths include her friendly and professional manner, her reliability and her keen eye for detail.

Alex Wild

Student

Alexander Wild began his law studies at the University of Zurich in 2019. Before and during his studies, he gained initial experience in the compliance department of a bank, worked as an IT supporter and in the legal department of an international pharmaceutical company. His activities included checking/compliance with bank instructions, sanctions, customer and country risk; assessment of general customer risk for the bank; wet ink support and support in the process optimisation of contract signings. Since 2022 he has been working as a paralegal at Balthasar Legal AG and LR | Rechtsanwälte. He is expected to complete his Master's degree in 2025.

Sangmo Agontsang

Paralegal

Sangmo Agontsang completed her diploma in business administration at the Kaderschule Zürich in 2012. After graduating, she worked as a CEO assistant for Freitag lab ag and CBM Switzerland, among others. She also gained experience in the organisation of the Kaderschule Zürich and worked in the Intellectual Property department of Freitag lab ag. There she worked internationally with a team of lawyers to defend the company's rights. Since 2022 she has been working as a paralegal at Balthasar Legal AG.

 

Markus Bruggmann

MLaw Senior Adviser

MLaw Markus Bruggmann completed his law degree at the University of Zurich in 2013 and has since worked for a bank, a commercial law firm and an insurance company, among others, where he specialised in advising, reviewing and drafting contracts in the areas of communications and technology law (data protection), taking into account liability and intellectual property law. His strengths include his analytical skills and broad experience.