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Sophie O'Sullivan

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Sophie O’Sullivan to Speak at International Criminal Court Panel Event

Sophie O’Sullivan will be joining a panel discussion on “Practicing International Criminal Law (ICL) Under Pressure: Sanctions, Threats and Protections” on Tuesday, 21st April 2026, at the International Criminal Court (ICC) in The Netherlands. First in a series of events, The ICC are hosting this panel session based on the ongoing attacks on the rule of law and the International Rules Based System, inspired by increased challenges from geo-political pressures, sanctions, and security risks. The event is aimed at International Criminal Lawyers and will focus on how to address these challenges. It will also highlight developments aimed at strengthening protections for lawyers, like the recent Council of Europe Convention for the Protection of the Profession of Lawyer (Luxembourg Convention). Sophie…

News 27 Mar, 2026

Outer Temple's Sanctions team speaking at Paris Arbitration Week 2026

Outer Temple’s Sanctions team speaking at Paris Arbitration Week 2026

Outer Temple’s Sanctions experts Oliver Powell KC, Sophie O’Sullivan and Henry Reid will be speaking at the 10th edition of Paris Arbitration Week (PAW) taking place from 23rd to 27th March 2026 in Paris, France. Paris Arbitration Week (PAW) is a premier forum for academic debate and knowledge exchange, bringing together arbitration users, arbitrators, counsel, academics, experts, judges, and institutions. By tackling pressing issues, from the impact of AI on arbitration to sustainability and diversity, PAW ensures practitioners remain at the forefront of the field. Oliver Powell KC, Sophie O’Sullivan and Henry Reid will be speaking on Wednesday 25 March 2026 from 2:30pm to 4:30pm alongside Mike Stepek, Sara Susnjar, Matthew Bate, Suzanne Labi and Ben Bruton of Winston &…

News 18 Mar, 2026

Event: Annual Sanctions Forum 2025

We are delighted to be hosting our Annual Sanctions Forum on Thursday 4th December 2025 at the Royal Automobile Club, London. After 3 successful years, Outer Temple Chambers is pleased to once again be hosting our annual sanctions forum this year at the Royal Automobile Club, London. Outer Temple’s Sanctions experts, together with a line-up of esteemed guest speakers will discuss a range of sanctions related topics, across 3 panels over this breakfast seminar. Topics Panel 1- Retaliatory Measures: Sanctions, Export Controls, and China’s Rare Earth Minerals Panel 2 – Developments in Trade and Trade Services Sanctions Panel 3 – Sanctions and Export Control Issues Arising from AI and Fintech Speakers Oliver Powell KC, Outer Temple Chambers Sophie O’Sullivan, Outer…

Events, News 27 Nov, 2025

Launch date announced for OUP’s ‘UK Sanctions Law and Practice’, co-edited by OTC’s Sophie O’Sullivan

We are excited to reveal the launch date and pre-order details for the very first practitioner’s textbook dedicated to the UK’s post-Brexit sanctions framework; Oxford University Press’ UK Sanctions Law and Practice, co-authored by Sophie O’Sullivan. This comprehensive reference guide to the UK sanctions framework, including the Sanctions and Anti-Money Laundering Act 2018 (SAMLA) was co-edited by OTC’s Business Crime & Sanctions team member, Sophie O’Sullivan, alongside fellow industry experts Amanda Pinto KC and Alex Haines. Sopie also co-authored four chapters of the book including a chapter on Financial Sanctions, and Designations and Challenges. OTC’s US-based sanctions expert, Charlie Steele, also contributed to the publication with a chapter on the future of sanctions from a global perspective, whilst OTC’s Europe-based sanctions expert, Salomé Lemasson,provides the EU perspective across the text. This book…

External Publications, News 17 Nov, 2025

Event: Annual Sanctions Forum 2024 – A Deep Dive into the Russia Regulations, US Sanctions & Sanctions in Sport

Event Date: 5 Dec, 2024

We look forward to our Third Annual Sanctions Forum ‘A Deep Dive into the Russia Regulations, US Sanctions & Sanctions in Sport’ taking place on Thursday, 5th December at The Reform Club. Outer Temple’s Sanctions experts, together with a line-up of renowned guest speakers will be discussing a range of sanctions related topics across 3 panels at our annual sanctions breakfast seminar. Topics: Panel 1 – Sanctions in Sport – from Football to Formula 1 Panel 2 – Down the Russia Regulations Rabbit Hole – pitfalls and peculiarities Panel 3 – US Sanctions – the New World Order Speakers: Louis Weston, Outer Temple Chambers Oliver Powell, Outer Temple Chambers Sophie O’Sullivan, Outer Temple Chambers Jeremy Scott-Joynt, Outer Temple Chambers Salomé Lemasson,…

Events, News

We invite you to join our expert panel for a specialist workshop on The Sanctions & Debarment Frameworks of Multilateral Development Banks (MDBs) and International Financial Institutions (IFIs), taking place on Thursday 26th September 2024

Event: How to protect your company from World Bank and IFI exclusion risks – 26th September 2024

We invite you to join our expert panel for a specialist workshop on The Sanctions & Debarment Frameworks of Multilateral Development Banks (MDBs) and International Financial Institutions (IFIs), taking place on Thursday 26th September 2024. MDBs and IFIs have a fiduciary duty to protect their funds and projects from prohibited practices such as fraud and corruption. Are you fully aware of how your company may be at risk of exclusion or debarment from the World Bank even if a minor fraud by a subsidiary, subcontractor or agent is committed? Do you know how to protect your company? Or how to conduct any subsequent investigation? Join our team of international experts for this specialist MDB workshop on Thursday 26th September to…

Events, News 29 Jul, 2024

The Four Faces of Fraud Disputes - 12th March 2024

The Four Faces of Fraud Disputes – 12th March 2024

Four specialist panels, consisting of Outer Temple’s fraud team and an esteemed line up of external expert speakers discussed various topics concerning fraud at a breakfast seminar hosted at the Reform Club on Tuesday, 12th March 2024. Outer Temple Chambers’ fraud team specialists John McKendrick KC, Oliver Powell, Alex Haines, Nicholas Hill, Helen Pugh, Justina Stewart, Sophie O’Sullivan and Lucian Ilie alongside Natalie Todd of Cooke Young & Keidan, Romilly Holland of McDermott Will & Emery, Dan Wyatt of RPC, Nathan Capone of Fieldfisher and Neill Blundell of White & Case spoke at the breakfast seminar discussing all things fraud. The event kicked off with an opening speech from John McKendrick KC. Across four specialist panels, the speakers discussed various…

Events 15 Mar, 2024

Event: The Four Faces of Fraud Disputes, 12th March 2024

Event: The Four Faces of Fraud Disputes, 12th March 2024

Event Date: 12 Mar, 2024

Join Outer Temple Chambers’ fraud team alongside other expert guests on Tuesday 12th March 2024 for our Fraud breakfast seminar hosted at The Reform Club. You are invited to join Outer Temple Chambers’ fraud team and expert guests from Cooke, Young & Keidan, Fieldfisher, Macfarlanes, McDermott Will & Emery and RPC for our event ‘The Four Faces of Fraud Disputes’. Across four specialist panels, our speakers will be discussing: The expanding landscape of corporate liability in criminal fraud offences: key implications and insights; Strategic thinking in civil fraud litigation in 2024; International perspectives: from fraud in the context of International Financial Institutions (e.g., the World Bank) to tales from the Middle East; and Key issues when faced with fraud allegations…

Events

Join Outer Temple's Sanctions experts alongside other speakers for our Annual Sanctions Forum on Wednesday, 6th December 2023 at the Reform Club.

Event: Annual Sanctions Forum 2023, 6th December

Join Outer Temple’s Sanctions experts alongside other speakers for our Annual Sanctions Forum on Wednesday, 6th December 2023 at the Reform Club. You are invited to join Outer Temple Chambers’ Sanctions Team, alongside other experts for our Annual Sanctions Forum 2023. Topics will include: The judicial sanctions landscape in 2023. Update from Counsel in latest s.38 SAMLA case involving single British nationality DP and freedom of speech. Reflections on the impact and implications of changes to the Russia Regulations 2019 in 2023. Sanctions, investments and divestments: latest trends related to Russia and China. Offshore assets: sanctions evasion and enforcement. Book your place This event will be held in-person at The Reform Club, 104 Pall Mall, St. James’s, London SW1Y 5EW.…

Events 20 Oct, 2023

NYSBA London Chapter: “Treading Water in the Atlantic: Navigating US and UK Sanctions Law and Practice”

NYSBA London Chapter: “Treading Water in the Atlantic: Navigating US and UK Sanctions Law and Practice”

The New York State Bar Association London Chapter annual event will be hosted by Outer Temple Chambers and CANDEY on Thursday 19th October 2023. Alex Haines and Rachel Roche – Co-Chairs of the NYSBA London Chapter – will present the event chaired by Sophie O’Sullivan, member of OTC’s Business Crime, Regulations and Sanctions Team.  Sophie will be joined by fellow sanctions experts Charlie Steele, former OFAC Chief Counsel, and Duncan Henderson, Partner at CANDEY. The specialist panel will address the latest sanctions law trends from both a US and UK sanctions framework perspective, including challenging designations, licensing, and enforcement actions. The event will take place at Chancery House, followed by a drinks reception at the CANDEY offices in Lincoln’s Inn. Agenda…

Events 13 Sep, 2023

At the front of the pack: Outer Temple’s Sanctions Team instructed in leading cases in the UK’s new sanctions framework

Outer Temple Chambers’ Sanctions Team is instructed in the most high-profile and cutting-edge cases in the UK’s new sanctions framework. The Sanctions Team has unrivalled expertise in challenges to UK sanctions designations and High Court applications relating to, and arising from, the UK’s sanctions framework. This experience – twinned with instructions to act for and advise the UK Government and with ongoing high-profile sanctions advisory services – has put the team at the forefront of sanctions law and practice in the UK and its overseas territories. Comprised of seven specialist barristers; John McKendrick KC, Oliver Powell, Alex Haines, Sophie O’Sullivan, Josh Hitchens, Jeremy Scott-Joynt and Henry Reid, supported by members of the wider Business Crime and Regulation and Commercial teams…

News 20 Jun, 2023

Event: Three Faces of Sanctions Litigation – 6th December 2022

Join Outer Temple Chambers and guests on the 6th December 2022 for a Sanctions & Export Controls breakfast seminar hosted at The Reform Club. You are invited to join our Business Crime and Regulatory Team and our esteemed guests for a discussion on navigating sanctions regimes, designations and export controls in civil, administrative and criminal proceedings. The event will be co-chaired by Outer Temple’s John McKendrick KC and Fiona Horlick KC. Speakers include Oliver Powell, Alex Haines, Sophie O’Sullivan, Jeremy Scott-Joynt, Joshua Hitchens, and Henry Reid. Guest speakers include; Tristan Grimmer, Partner at Baker Mckenzie; Elizabeth Robertson, Partner at Skadden; and Tom Cornell, Associate at Debevoise & Plimpton LLP. The conference will take place at The Reform Club in London…

Events 14 Nov, 2022

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