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VIEW ALLChambers uk 2026Heidi Walsh stands out for her exceptional preparation, clear thinking, and calm authority.
About
Accolades
Heidi is an international arbitration partner who specialises in European clients and arbitration seats.
Heidi focuses on providing legal counsel and representation in arbitrations across major forums including International Centre for Settlement of Investment Disputes (ICSID), London Court of Arbitration (LCIA), International Chamber of Commerce (ICC), the Vienna International Arbitral Centre (VIAC), and ad hoc arbitrations. She has a diverse experience spanning the oil and gas sector, shareholder complexities, telecommunications, and commercial disputes.
Heidi has been recognised as a Future Leader in Lexology Index: Arbitration 2025, published in partnership with Global Arbitration Review, and ranked as a Next Generation Partner, International Arbitration in Legal 500 2026.
- Ranked as a Next Generation Partner, International Arbitration, Legal 500 2026
- ‘Heidi Walsh is a great team leader and strategist.’ Chambers UK 2026
- ‘Heidi Walsh is extremely well prepared, efficient, and professional throughout proceedings.’ Chambers UK 2026