Global Law Experts is pleased to welcome Stefan Frey of Schwarz Breitenstein Rechtsanwälte as an Exclusive Member.

Based in Winterthur and Frauenfeld, Stefan Frey focuses on Swiss inheritance law. Clients benefit from his hands on approach, combining legal advice, courtroom experience, and his public notarial authority. Together, these strengths allow him to guide families, entrepreneurs, and other stakeholders through some of the most sensitive and technically demanding succession matters.

Stefan Frey is known for practical clarity. He approaches inheritance issues from multiple angles and helps clients understand not only what the law requires, but also how the situation will likely unfold in real life. His work includes advising private clients, entrepreneurs, family foundations, and trustees. He also handles contested estates, testamentary planning, and estate administration. In an area where formal legal requirements, evidence, and family dynamics often overlap, his style is built on precision, careful risk awareness, and strict respect for Swiss succession rules.

A further strength is his multidisciplinary profile, which aligns with the evolving expectations of private client practice. Alongside his work as an attorney, he serves as a public notary in the Canton of Thurgau. This role supports the preparation of enforceable wills, marriage and inheritance contracts, and certified notarial instruments. For clients, the value is clear: when inheritance planning needs to stand up later, the quality of the underlying documentation often makes the difference.

Inheritance in Switzerland

Stefan Frey’s core practice area is inheritance law in Switzerland, with support across the full range of succession related matters. His work includes drafting wills, structuring estates before death, advising on and responding to will challenges, and managing estate administration. He also advises on partition agreements and supports cross border succession matters, where additional legal and practical complexity can arise.

Inheritance cases require both legal accuracy and sound judgment. Disputes can influence family relationships and also affect business interests, especially when estates include property, company holdings, or internationally held assets. Frey’s experience helps ensure that legal planning and procedural integrity work together. A well drafted will or inheritance contract must do more than reflect intent. It must also meet the formal and evidentiary standards of Swiss succession law. His notarial competence in Thurgau gives him direct involvement in creating legally effective instruments, while his advisory and contentious experience helps him anticipate issues that may surface when an estate is administered or challenged.

His practice also takes account of continuity for both families and businesses. He advises on succession planning for closely held companies and on measures to maintain shareholder continuity. This is particularly important for entrepreneurs, because transferring business assets often requires coordination beyond a standard estate plan. The goal is to align private succession objectives with ownership structures and to protect operational stability.

Stefan Frey is also well equipped for multilingual and cross border contexts. He is bilingual and able to operate across international settings, which is often essential in Swiss succession matters. Where documents, beneficiaries, or assets span more than one language or jurisdiction, administration and dispute resolution can become more complicated. His ability to manage these factors is a key part of the value he delivers to clients.

Why his profile fits Global Law Experts

Global Law Experts supports lawyers whose practices are deeply focused, highly professional, and relevant to clients facing complex legal issues. Stefan Frey’s background matches those expectations closely. He works in a technical field where experience matters, especially given compulsory reserved portions, intestacy rules, and formal requirements for testamentary dispositions. He also offers breadth within his specialty, supporting clients across planning, documentation, administration, and dispute resolution.

Just as importantly, he combines legal and notarial capability. In Switzerland, the enforceability of succession documents is central. His ability to prepare notarised wills and inheritance contracts adds a level of practical reliability to his legal advice. Clients also benefit from his service across different profiles, including heirs, business owners, and trustees seeking compliant and dependable documentation. Finally, his multilingual and cross border capability supports the needs of clients in a modern, connected legal environment.

Professional background supporting inheritance work

Stefan Frey’s education and early experience have helped build a strong foundation for his inheritance practice in Switzerland. He studied at the University of Lucerne, earning his Master of Law. He also holds a Bachelor’s degree in Business Law from ZHAW. He obtained his Lawyer’s Licence (Anwaltspatent) in 2019 and completed a CAS in M&A and Corporate Law at the University of Zurich. This combination provides civil law grounding alongside additional transactional insight, which is especially useful when succession intersects with business ownership.

Before joining Schwarz Breitenstein Rechtsanwälte in 2019 and becoming a partner in 2024, he worked at Notariat Wülflingen-Winterthur and completed law practice internships in Lucerne. These roles reflect early exposure to formal legal work and public document procedures. That practical understanding is highly relevant in inheritance matters, where proper documentation and enforceability are essential.

Stefan Frey is admitted to practice all over switzerland and authorised to perform public notarizations in the Canton of Thurgau. For clients, this means integrated support for the documents that often form the backbone of succession planning, including wills and marriage and inheritance contracts.

Practical judgment

His appointment fits the practical nature of inheritance work. Many succession matters are resolved more effectively through negotiation, structured documentation, and clear assessment of risk rather than unnecessary escalation. His profile reflects a lawyer who supports both contentious and advisory mandates and who contributes to notarial services from the Frauenfeld office, where the firm prepares public documents in personal and corporate law.

A trusted addition to the Global Law Experts network

Stefan Frey’s appointment reflects the qualities that matter most in modern inheritance practice: technical accuracy, practical judgment, formal reliability, and the ability to guide clients with confidence through complex and personal circumstances.

As part of Schwarz Breitenstein Rechtsanwälte, with offices in Winterthur and Frauenfeld, he contributes to a collaborative environment serving clients across both personal and corporate legal matters. His inheritance practice stands out for its depth, precision, and practical value, making him an excellent addition to the Global Law Experts network and a trusted name for clients seeking careful, standards compliant succession advice.