Sheila Ahuja
Partner
Singapore

Sheila Ahuja
Partner
Singapore
Contact details
Sheila is a Partner in Allen & Overy’s Global International Arbitration Group, Head of the Singapore International Arbitration practice and Co-head of the firm's India Group. She has advised on a wide range of arbitration matters, both commercial arbitrations and investor-State arbitrations, as well as arbitration related court matters.
Her experience spans most of ASEAN and South Asia, including India, where she spent six months as a Consultant with Trilegal in 2011.
She is a Solicitor Advocate, with Higher Rights of Audience before the Senior Courts of England & Wales and the Courts of Hong Kong, and is also qualified to appear before the Singapore International Commercial Court. She regularly sits as arbitrator, and more recently, as presiding arbitrator. Sheila has particular experience of complex commercial disputes, disputes arising from joint ventures and distributorship arrangements, disputes relating to complex financial products and energy and infrastructure disputes.
Sheila is a committee member of the IBA Asia Pacific Regional Forum and a member of the Appointments Committee of the HKIAC. She is also a contributing author of Alternative Dispute Resolution: The Indian Perspective (Oxford University Press), and the upcoming publications Emerging Trends & Practices in International Arbitration (Thomson Reuters), and International Commercial Arbitration: An Asia-Pacific Perspective (Cambridge University Press). She is also Adjunct Associate Professor at the National University of Singapore.
Sheila speaks English, Sindhi, Hindi and Chinese (Cantonese and Mandarin).
Market Recognition
Sheila is ranked by Chambers Asia Pacific 2023 for both Dispute Resolution: Arbitration in Singapore and Dispute Resolution in India. She is the highest ranked female arbitration counsel in Singapore with Chambers including client commentary that "‘Sheila has the ability to read the room well and she knows exactly what the client is trying to prioritise. Her ability to understand and focus on not only the legal issues but also cultural issues is par excellence.’"
Sheila is one of only nine individuals ranked worldwide for Indian Disputes - Expertise Based Abroad by Chambers 2023, which notes that clients have commented that "‘She is a great all-rounder: great legal skills, good commercial awareness, quick and efficient and solution-oriented.’" [and] "‘Her high work ethic and commercially focused approach make her a great pair of hands when dealing with complex cross-border disputes.’"
Sheila is also recommended by Legal 500 Asia Pacific 2022, which quotes a client as saying she "‘is always immaculately prepared. Her written and oral advocacy is first class. Her witness management is impressive. She makes everything she says and does seem reasonable… She is a trustworthy advocate and an effective one.’"
Expertise
Practices
Litigation, Arbitration and Investigations
Public International Law and Investment Disputes
Sectors
Qualifications
Professional
Admitted as solicitor, Hong Kong, 2010
Admitted as solicitor of the Senior Courts of England and Wales, 2011
Admitted to Bar Council of Delhi, 2022
Academic
LLB, University of London, 2004
PCLL, The University of Hong Kong, 2005
MA, Law, University of Cambridge, 2007
Oxford Women’s Leadership Development Programme, Saïd Business School, University of Oxford, 2020
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Expertise
Practices
Litigation, Arbitration and Investigations
Public International Law and Investment Disputes
Sectors
Qualifications
Professional
Admitted as solicitor, Hong Kong, 2010
Admitted as solicitor of the Senior Courts of England and Wales, 2011
Admitted to Bar Council of Delhi, 2022
Academic
LLB, University of London, 2004
PCLL, The University of Hong Kong, 2005
MA, Law, University of Cambridge, 2007
Oxford Women’s Leadership Development Programme, Saïd Business School, University of Oxford, 2020
Other noteworthy experience
Advising:
- Shell (formerly BG) and Reliance on multi-phased arbitration proceedings commenced under the UNCITRAL Rules against the Government of India relating to disputes exceeding USD 5 billion arising out of two production sharing contracts, and also advising them in related court proceedings.
- Nissan on a claim against the Republic of India pursuant to the 2011 Comprehensive Economic Partnership Agreement between Japan and India in connection to certain outstanding investment incentive sums owed to Nissan by the State Government of Tamil Nadu. We also advised on local proceedings in the Indian courts seeking to stay the treaty arbitration.
- Baggerwerken Decloedt en Zoon NV, in an ICSID arbitration against the Republic of the Philippines, arising out of the cancellation of a EUR280 million infrastructure project. This was the first successful ICSID award obtained against the Republic of the Philippines.
- A leading global financial software technology company based in Florida in relation to a dispute with a large Chinese alternative asset manager arising out of the sale of a financial software company.
- A Mauritian investment fund in a USD120 million Singapore seated ICC arbitration regarding a hotel project in India. Our role also includes obtaining anti-suit injunctions from the Singapore High Court and advising on Court proceedings in India and Singapore.
- A global investment bank on court proceedings relating to its investment in an infrastructure project in Bangalore, India.
- A Mauritian investment fund on various potential issues arising from third party rights in relation to the fund's proposed exit from its investment in an Indian company engaged in the operation of IT office parks.
- An international investment bank in two HKIAC arbitrations, one against a Hong Kong company for its failure to pay a sum due in respect of derivatives trades under the 2002 ISDA Agreement and another against the company’s PRC parent for failing to honour a guarantee it had provided concerning the trades.
- An international oil & gas company on potential arbitration proceedings relating to joint venture and shareholder disputes concerning two energy projects in Malaysia.
- The Hong Kong branch of an Indian bank in disputes arising from sums of approximately USD0.5 billion owed to it under letters of undertaking issued by an Indian bank.
Published work
- Professional Conduct in International Arbitration – A Discipline of Its Own for a Discipline of Its Kind, co-authored with Matthew Gearing, for ASA Special Series No. 36, Advocacy in International Commercial Arbitration, July 2013
- Editor, HKIAC/HK45 Newsletter, 2013-2015