The book launch of “50 years of Official Bilingualism: Challenges, Analyses and Testimonies” was held on Wednesday, February 25. It is co-authored by OLBI’s Director, Richard Clément and Pierre Foucher, Full professor at the Faculty of Law of the University of Ottawa. This work takes a retrospective look into the progress made since the final report of the Royal Commission on Bilingualism and Biculturalism, some fifty years ago, and on the challenges that we still face today.