• Constitutional law
• International law
• Fundamental rights (constitutional and international aspects)
• National constitutions and international law
• International treaties
• Relationships between international law, Canadian law and Quebec law
• Francophonie and fundamental rights
• Cultural and linguistic diversity and international law
• Law of international economic relations
• North American free trade

Daniel Turp has been a Professor at the Faculty of Law since June 1, 1982. He teaches advanced constitutional law, public international law and international and constitutional laws as they relate to basic human rights.

Professor Turp is President of Association québécoise de droit constitutionnel and Board President of Conseil de la Société québécoise de droit international. He also sits on the board of directors for Réseau francophone de droit international and is the founder of the Charles Rousseau Moot Court Competition in International Law.

Daniel Turp has published countless books and articles about international law and constitutional law.

La  Constitution québécoise : Essais sur le droit du Québec de se doter de sa propre loi fondamentale, Montréal, Éditions JFD, 2013, 633 p. (Préface de Pauline Marois et postface de Jacques-Yvan Morin)

Nous, peuple du Québec : un projet de Constitution du Québec, Québec, Les Éditions du Québécois, 2005, 175 p.