He has developed considerable expertise in coordinating regulatory projects covering jurisdictions outside of Europe, including Canada, South America, Eastern Europe, Russia, Africa, the Middle East, Japan, and Australia.  His transactional work includes advice on regulatory aspects of mergers and acquisitions, licensing, and collaborative arrangements.

Grant is a visiting lecturer at the University of Surrey, on a course leading to a Master of Science in Pharmaceutical Medicine/Clinical Pharmacology; Cardiff University, on a course leading to a Master of Science/Diploma in Clinical Research and on the Postgraduate Course in Pharmaceutical Medicine; and, Cranfield University, on a course leading to Master of Science, Postgraduate Diploma, and Postgraduate Certificate in Medical Technology Regulatory Affairs.  Grant is recognized by Chambers UK, Life Sciences as "excellent," "a knowledgeable lawyer with a strong presence in the industry," who provides "absolutely first-rate regulatory advice," according to sources, who also describe him as "one of the key players" in that area," whilst Chambers Global sources report that "he worked in the sector for many years, and has a thorough understanding of how the industry ticks."  He is praised by clients for his "absolutely first-rate" European regulatory practice.  Legal 500 UK notes that he is “‘highly competent in understanding legal and technical biological issues.”