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Julia Henninger

Partner, PhD, LL.M.

French English German Swiss German

EXPERTISE

Julia Henninger advises Swiss and international private clients in a range of areas, including inheritance law, private international law and matrimonial law.

She assists clients with their estate and matrimonial planning, whether it involves the transfer of family businesses, the establishment of trusts, or the implementaton of philanthropic projects. She also handles the management aspects of their family offices.

Julia Henninger provides advice on all legal matters pertaining to the settlement of estates, particularly in a cross-border context, and represents clients in disputes related to inheritance law, matrimonial law, and trusts.

Additionally, Julia Henninger’s expertise extends to supporting charitable organisations in managing and developing their activities.

EXPERIENCES

Since 2026 Partner at Borel & Barbey
2022 - 2025 Associate at Borel & Barbey
2019 - 2022 Associate at a law Firm in Geneva & Zurich

EDUCATION

2020 New York Bar
2019 Master of Laws (LL.M.), Columbia University, New York, United States, Harlan Fiske Stone Scholar Prize
2019 PhD in Law, University of Fribourg, Professor Walther Hug Prize and Association Successio Prize
2017 Geneva Bar
2015 Certificate of Advanced Studies in Legal Professions, University of Geneva
2014 Master of Law (MLaw), bilingual French - German, Universities of Fribourg & Pontificia Comillas de Madrid
2012 Bachelor of Law (BLaw), bilingual French - German and « bilingual plus » certificate, University of Fribourg

RECOGNITIONS

  • 2022: Association Successio Prize
  • 2019: Harlan Fiske Stone Scholar Prize, University of Columbia
  • 2019: Professeur Walther Hug Prize, University of Fribourg

MEMBERSHIPS

  • Geneva Bar Association (ODAGE)
  • Swiss Bar Association (FSA)
  • New York State Bar Association (NYSBA)

NEWS

Julia Henninger and Clément Bouvier appointed as Partners

30 October 2025
Borel & Barbey is pleased to announce the appointment of Julia Henninger and Clément Bouvier as Partners, effective 1 January 2026. They have distinguished themselves through their expertise, commitment and...

Borel & Barbey advised the sellers on the sale of Amperio Project GmbH

9 July 2025
Borel & Barbey advised the sellers on the sale of Amperio Project GmbH, a company specialized in the design, supply, and installation of busbar systems for power distribution. Borel &...

New Supplemental Swiss Rules for Trust, Estate and Foundation Disputes

10 June 2025
The Growing Significance of Arbitration in Switzerland Since their adoption by the Swiss Arbitration Centre in 2004, the Swiss Rules of International Arbitration (periodically updated to reflect evolving best practices)...

PUBLICATIONS

Entrepreneurship & private life: How to protect your business in the event of divorce

10 July 2025
Divorce can have far-reaching legal consequences on the business of an entrepreneur. Anticipating these risks through proper planning – particularly by means of a marriage contract – is therefore essential....

Valuation of companies

8 December 2023
In the latest edition of the journal “Successio”, Julia Henninger and Balz Hösly examine the recent decision of the Swiss Supreme Court on the valuation of companies that depend on...

SPEAKING ENGAGEMENT

AIJA Wealth Lab : Bringing the next generation into the family fold | Geneva, 13-15 November

10 November 2025
Josef Alkatout (Family), Julia Henninger (Private Clients) and Jérémie Sommaruga (Tax) will represent Borel & Barbey at the upcoming AIJA Wealth Lab: Bringing the Next Generation into the Family Fold,...

The scope of review of inheritance authorities in the procedure for opening the will and issuing the inheritance certificate

7 November 2025
“Die Kognition der Erbschaftsbehörde im Testaments-eröffnungsverfahren “ Julia Henninger, together with Marco Frigg of weber schaub & partner, had the honour of speaking last Wednesday at the EIZ Private Clients...

AIJA – IPCFL Seminar | Annual labour law conference

18 June 2025
We are pleased to share that Marine Geisler and Julia Henninger will be speaking at the AIJA Lifecycle of an Entrepreneur – from personal to personnel // IPCFL Seminar //...

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