Andrew Flower


Global Elite Thought Leader - Arbitration 2023
Global Elite Thought Leader - Consulting 2023
Thought Leader - France 2022
Expert Information
Qualifications BA History
Professional Memberships FICAEW
Industries Aerospace and Defence, Healthcare and Life Sciences, Mining and Metals, Production and Manufacturing, Real Estate and Tourism, Technology, Media and Telecoms, Transportation Infrastructure
Regional Experience Americas, Asia, Europe, Middle East, Oceania
Expert Highlights
  • Highly regarded forensic accounting and commercial damages expert.
  • Proved as a credible expert witness under cross-examination.
  • Recognised as a Global Elite Thought Leader in Arbitration by Who’s Who Legal.
  • Appointed for disputes with values in excess of S1 billion.
  • Has provided evidence on over 40 occasions in arbitration and litigation.

Andrew Flower is a forensic accountant with 30 years of experience in dispute work. He has been appointed as an expert on hundreds of occasions.

Mr Flower is a leading expert in the field of international arbitration.
He is calm, measured and assured in his delivery of evidence.

WWL Thought Leaders Global Elite – Arbitration Expert Witnesses 2023

Andrew has testified in litigation and in international arbitrations (both commercial and investor state) around the world. He has provided written and oral evidence on matters under the auspices of many of the arbitral institutions including the ICC, ICDR, ICSID, DIAC, NAI, DIS, OIC, and under UNCITRAL rules.

Andrew trained as a chartered accountant in London and, early in his career, worked on the ICEP Swiss bank investigation. He also worked as one of the senior accounting advisors to Kuwait following the First Gulf War and leading the team supporting the partner on the “Heathrow Airport landing charges” arbitration.   He moved to Paris and worked his way up to be global head of disputes at Deloitte in Paris, London and New York.

Andrew’s expertise covers a range of industries and sectors including, telecoms, pharma, construction, aviation and transport and distribution disputes.  He also has extensive experience of post-merger and acquisition disputes both a party expert and as determinator. He has also worked on US litigation (the Vivendi class action) and in the UK High Court.

Andrew is a fellow of the Institute of Chartered Accountants in England and Wales and is bilingual in English and French. He is highly regarded by his peers and is listed as a Global Elite Thought Leader in Arbitration by Who’s Who Legal.

Andrew Flower is a distinguished forensic accountant who is highly sought after for his strong track record in disputes involving commercial damages.

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