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Sarah Grimmer
Barristers profile
Asia-Pacific 2026
Barristers profile | Asia-Pacific 2026: International Arbitration: Most In Demand Arbitrators, Dispute Resolution: Most in Demand Arbitrators
Sarah Grimmer
Ranked in 2 Practice Areas
3

Band 3

International Arbitration: Most In Demand Arbitrators

Asia-Pacific Region

1 Years Ranked

3

Band 3

Dispute Resolution: Most in Demand Arbitrators

Singapore

1 Years Ranked

Ranked in Guides
Global 2026

About

Provided by Sarah Grimmer

Asia-Pacific

Practice Areas

Sarah has over 20 years of experience in international commercial, investor-State, and public international law dispute resolution proceedings. She serves as arbitrator in international commercial and investor-State arbitrations. She has in-depth knowledge of the procedural regimes of all major arbitral institutions. She has sat as arbitrator in disputes arising out of the following industries: energy, retail, pharmaceutical, international finance, infrastructure, sports, aviation, hotel, cryptocurrency.

Career

Read a full summary of Sarah's career on the Twenty Essex website

Chambers Review

Provided by Chambers

Chambers Asia & Pacific

Dispute Resolution: Most in Demand Arbitrators - Singapore

3
Band 3
Individual Editorial

Sarah Grimmer of Twenty Essex has been recognised for her strengths in investment treaty arbitrations as well as general commercial disputes. She has experience in the natural resources and infrastructure sectors.

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International Arbitration: Most In Demand Arbitrators - Asia-Pacific Region

3
Band 3
Individual Editorial

Sarah Grimmer sits as presiding and sole arbitrator in international commercial and investor-state arbitrations. Her experience includes institutions such as SIAC, ICC and ICSID, and spans a number of Asia Pacific jurisdictions including South Korea and Singapore.

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Strengths

Provided by Chambers

Sarah is very diligent and has good judgement. She is hard-working and places attention to detail without losing the big picture.

Dispute Resolution: Most in Demand Arbitrators respondent
Chambers Asia & Pacific

Sarah is a high quality choice.

International Arbitration: Most In Demand Arbitrators respondent
Chambers Asia & Pacific

She is getting an increasing number of appointments. I come across her for Singapore matters

International Arbitration: Most In Demand Arbitrators respondent
Chambers Asia & Pacific

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