Oona Rotzler

MLaw, Attorney at Law

oona.rotzler@bdlegal.ch
Telefon: +41 61 225 03 03
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Oona Rotzler advises and litigates in all matters of private law. She represents her clients before courts and authorities and drafts tailor-made contracts. Her preferred areas of practice include employment law, estate planning and debt enforcement.

Oona graduated summa cum laude from the University of Basel with a Master’s degree in law in 2022. During her studies, she worked as a tutor and as a research assistant and represented the University of Basel in the Willem C. Vis International Commercial Arbitration Moot. After graduating, she worked in leading commercial law firms in Zurich and Basel as well as at the Civil Court and the Criminal Court of Basel. She was admitted to the bar in 2024 and is licensed to practice law throughout Switzerland.

Oona supports her clients with broad legal expertise and a high level of commitment. Her approach is structured, precise and solution-oriented. She understands to address her clients’ individual needs with sensitivity.

Learn more about Oona Rotzler: Download CV

Oona Rotzler is registered with the Basel-City Bar Registry.

Languages: German, English

Education and professional experience

Since 2025 Attorney at Battegay Dürr AG
2024 Admitted to the bar (Basel-City)
2023 – 2024 Research assistant in a commercial law firm in Basel
2022 – 2024 Traineeship at a commercial law firm in Zurich, the Civil Court and the Criminal Court in Basel
2022 Master of Law (MLaw) at the University of Basel (summa cum laude)
2021 – 2022 Student Coach of Team Basel for the 29th Willem C. Vis International Commercial Arbitration Moot
2020 – 2021 Participation in the 28th Willem C. Vis International Commercial Arbitration Moot
2020 – 2021 Tutor for the Swiss Code of Obligations, University of Basel
2020 Bachelor of Law (BLaw) at the University of Basel (magna cum laude)
2019 – 2022 Junior research assistant at the Chair of Prof. Dr. Corinne Widmer Lüchinger, Chair of Private Law, Comparative Law and International Private Law, University of Basel
2016 – 2022 Working student at the penitentiary authority of Basel-City

Memberships

Swiss Bar Association, Basel-City Bar Association, Moot Alumni Association

Pro bono work / hobbies

Hiking, yoga, literature and culture