Catherine Hammon

Catherine Hammon

Paul, Weiss, Rifkind, Wharton & Garrison

Catherine is a Senior Knowledge & Innovation Lawyer in the Paul, Weiss Antitrust Department, based in London and supporting the European team with knowledge management, training and innovation initiatives. She is an experienced professional support lawyer, specialising in EU and UK competition law including anti-competitive conduct, merger control and digital markets. Before returning to antitrust on joining Paul, Weiss, she specialised in emerging technology and digital regulation. As well as providing knowledge management and training, she leads on the development and deployment of legal technology for the team, including the adoption of artificial intelligence tools across the practice.

Catherine is a Senior Knowledge & Innovation Lawyer in the Paul, Weiss Antitrust Department, based in London and supporting the European team with knowledge management, training and innovation initiatives. She is an experienced professional support lawyer, specialising in EU and UK competition law including anti-competitive conduct, merger control and digital markets. Before returning to antitrust on joining Paul, Weiss, she specialised in emerging technology and digital regulation. As well as providing knowledge management and training, she leads on the development and deployment of legal tec...

Publications

Merger Control Law Guide

Co-author of the Editors’ Introduction , United Kingdom - Market Insights and United Kingdom chapters in the Merger Control Law Guide , published 13 July 2026 , alongside Nicole Kar , Lauren O’Brien , Robin Campbell and Meg Hebbert .