
Monckton Chambers
Lawyers

Jack Williams
- Profilewww.monckton.com
Work Department
Competition law, Procurement law, Public law, EU law, Commercial law
Position
Jack has particular expertise in respect of the regulation of digital markets. For instance, his clients include Google, Meta, Intel, and Samsung, whilst he has acted against Apple and BT. Recent career highlights include securing two of the largest fine annulments in competition law history, namely (i) the €1 billion fine imposed on Intel in its long-running abuse of dominance case, and (ii) the €1.5 billion fine imposed on Google in respect of its AdSense advertising services in another landmark abuse of dominance case. He is also amongst the most active counsel in UK competition law collective proceedings (both for class representatives and defendants), including acting in landmark cases such as Le Patourel v BT and Merricks v Mastercard.
In addition to England and Wales, Jack is called to the Bars of Ireland and Northern Ireland (thus retaining his rights of audience before EU courts and legal professional privilege to advise on EU law). He is a graduate from the University of Oxford (Hertford College) with a Distinction in the BCL Masters in Law (ranked 2nd in the year) and from the University of Cambridge (St Catharine’s College) with a First Class Undergraduate Degree in Law. Jack was the recipient of Gray’s Inn’s top scholarships for Bar School and Pupillage.
Career
Called: 2015 (England & Wales) | 2020 (Ireland) | 2020 (Northern Ireland)
Education
MA(Cantab) – First Class Undergraduate Degree in Law BCL (Oxon) – Distinction Masters Degree in Law BPTC (BPP) – Outstanding