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Brandon O'Neil

Partner

London

ONeil Brandon
Brandon O'Neil

Partner

London

Brandon’s practice focuses on regulatory investigations and litigation, and includes the representation of both institutions and individuals in complex regulatory investigations, securities laws enforcement actions and internal investigations. Brandon also has experience in investment treaty arbitration and complex commercial litigation.

News & insights

A drop of liquid falling into a test tube

Publications: 08 JULY 2020

Pipeline gaps and digital will drive life sciences deals

Often seen as a safe haven sector in times of crisis, the life sciences have not only been centre stage during the Covid-19 coronavirus crisis but are riding it out well.

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Publications: 08 JULY 2020

Direct access: a sea change in data gathering in U.S./UK criminal investigations

A new UK/U.S. bilateral agreement for accessing electronic data in cases of serious crime (the Agreement), which was negotiated and released in autumn 2019, is about to enter into force.

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Exterior of a modern high rise building

Publications: 24 JUNE 2020

The limits of without prejudice protection

The High Court has allowed disclosure of “without prejudice” communications in two recent cases: one involving threats to remove assets from the jurisdiction in order to frustrate enforcement of a…

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Publications: 22 MAY 2019

GDPR for litigators 2019

Virtually all evidence, whether in litigation or arbitration or relating to investigations carried out by regulators or enforcement authorities, will contain some personal data. A year on from the EU…

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Office

London

Allen & Overy LLP
One Bishops Square
London
E1 6AD

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Qualifications

Professional

Admitted: Bar of the State of New York, 2009

Admitted: U.S. District Court, Southern District of New York, 2009  

Academic

J.D., Columbia Law School, 2008

M.A., University of Wyoming, 2004 

B.A., University of Wyoming, Phi Beta Kappa, 1999