TANYA LANDON has two decades of experience in international dispute resolution and focuses her practice on international commercial and investment treaty arbitration.
She acts as counsel and arbitrator in a wide range of disputes before the major arbitral institutions, involving many different sectors and activities, including construction, infrastructure, mining and energy projects, intellectual property, international joint ventures, sports and entertainment broadcasting, share purchase transactions, and agency, licensing and distribution agreements, including those between life sciences, healthcare, and medical device companies and their partners. Her practice also includes state-to-state disputes and complex cross-border litigation.
Tanya is a Fellow with the Chartered Institute of Arbitrators, a Member of the Arbitration Court of the Swiss Arbitration Centre, a Member of the ICC Commission on Arbitration and ADR, and a Member of the Executive Committee of the Geneva-based Foundation for International Arbitration Advocacy (FIAA). She regularly speaks and publishes on topics of international arbitration and teaches a legal writing seminar at the prestigious MIDS LL.M. program in Geneva. She is fluent in English and French.
Tanya has received acknowledgement from numerous industry ranking guides, including:
- Legal 500 EMEA 2025 – Ranked for Dispute resolution: arbitration – Switzerland, clients state that “Tanya Landon is highly intelligent, thoughtful and diligent. She is unflappable in challenging situations and pragmatic in finding solutions. Tanya also has excellent oral communication and drafting skills in English and in French.”
- Chambers Europe and Chambers Global 2025 – Ranked for Arbitration – Switzerland, clients comment that “Tanya Landon has an eye for detail and, at the same time, can see the big picture and think strategically. She has extensive experience with complex arbitration matters, ” and “Tanya Landon is an excellent partner to work with. She has extraordinary expertise in international arbitration and is devoted to the case and client.”
- Who’s Who Future Leaders – Arbitration from 2017-2023.
- Who’s Who National Leaders – Switzerland Arbitration since 2019. Clients state that she comes highly recommended for her outstanding work in the field and is praised by peers as “an excellent cross-examiner.”
- Europe Women in Business Law Awards 2018 – recipient of award for “Best in Commercial Arbitration.”