I am a Professor with Queen’s University Faculty of Law where most of my research and teaching focuses on tax law.

My recent books include:

Edgar, Cockfield and O’Brien, Materials on Canadian Income Tax (Thomson Reuters, 15th ed., 2015)

Li, Cockfield and Wilkie, International Taxation in Canada (LexisNexis, 3rd ed., 2014)

Cockfield, Hellerstein, Millar and Waerzeggers, Taxing Global Digital Commerce (Kluwer, 2013)

Cockfield, Introduction to Legal Ethics (LexisNexis, 2013; 2nd ed. forthcoming 2016)

Cockfield, O’Brien and Brown, Student Income Tax Act (Thomson Reuters, 6th ed., 2016)

(Here’s my faculty webpage.)