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About
Provided by Jack Williams
Practice Areas
Jack practises in:
• Competition Law: Jack’s clients include: Google, Intas Pharmaceuticals, Intel, the International Tin Association, the CMA, the FCA, and Samsung. He has extensive experience of collective proceedings on both sides, having acted in Gibson v Pride (respondent); Le Patourel v BT Group (applicant); and Coll v Google (respondent).
• Procurement: Jack’s clients include: Arriva, CAF, Eurotunnel, HMRC, Medequip, Merseytravel, the Ministry of Defence, and the Ministry of Justice.
• Administrative & Public Law: Jack acted in Miller v Secretary of State for Exiting the European Union . He is co-editor (with Professors Mark Elliott and Alison Young) of a collection entitled: “The UK Constitution after Miller: Brexit and Beyond”. Before becoming a Barrister, Jack was a College Lecturer at Brasenose College (Oxford) where he taught Administrative Law and Constitutional Law.
• EU Law & UK-EU Relations Law: As a member of the Irish Bar, Jack retains privilege to advise on matters of EU law and his rights of audience before EU Courts. He is the founder and editor of www.eurelationslaw.com. Jack has represented clients at the CJEU in Luxembourg in numerous matters, and was a stagiaire to the last UK Judge at the CJEU before becoming a Barrister.
Career
Call: 2015 (England & Wales) | 2020 (Ireland) | 2020 (Northern Ireland)
MA (University of Cambridge) – First Class
BCL (University of Oxford) – Distinction (ranked second in the year group)
BPTC (BPP) – Outstanding
Chambers Review
UK Bar
Jack Williams has acted in a number of momentous cases before the EU courts and has advised various public bodies on the implications of Brexit. Williams has established himself as a particular authority on the emerging area of EU relations law.
Jack Williams has been selected to represent an enviable line-up of clients from the global technology sector in competition cases. He has notable experience of appeals against CMA decisions, and damages claims, including follow-on proceedings and collective actions.
Strengths
Provided by Chambers
"He works collaboratively, is intelligent and responsive. Jack has a good manner with clients and has the ability to easily break down complex and difficult concepts."
"Jack bring tremendous energy to the counsel team and is a pleasure to work with."
"Jack Williams is one of the leading voices of Brexit law in the UK."
"He works collaboratively, is intelligent and responsive. Jack has a good manner with clients and has the ability to easily break down complex and difficult concepts."
"Jack bring tremendous energy to the counsel team and is a pleasure to work with."
"Jack Williams is one of the leading voices of Brexit law in the UK."
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