Our Work Home | Our Work | Bruff-Murphy v. Gunawardena Bruff-Murphy v. Gunawardena Geoff Adair acted for the successful applicant in this appeal addressing the evolving role of a trial judge in relation to expert witnesses, and the requirement of such witnesses to stay within the boundary of acceptable conduct. 2017 ONCA 502 Related Expertise Appeals & Judicial Review See more of our expertise