Brock is Chair of Blakes and practises in the area of corporate commercial law with a focus on mergers & acquisitions, corporate finance, and private equity transactions. His clients include leading issuers, financial institutions, investment dealers, energy and service companies. Brock's recent mergers & acquisitions and corporate finance experience includes acting as lead counsel on more than 170 mergers & acquisitions, reorganizations, and public equity and debt offerings. He has also advised on some of the largest commercial transactions in Canada. Brock is also a member of the advisory board of the Canadian General Counsel Awards. He is recognized as one of the leading lawyers in Canada by all major legal directories and ranking publications.