Welcome to the website of the Inquiry Commission
on the collapse of the Concorde overpass in Laval.
This site’s contents and the works conducted
by the Commission are almost entirely in the French language. Given the great public
interest in the works of the Commission and the possible benefits the expert testimonies
given before it may have for engineers and public security across Canada and worldwide,
expert testimonies are now available (audio and video) in either French or English.
To access the testimonies, please click on “Audiences”
on the homepage of this website.
Then select one of the weeks of hearings, “Semaines
d’audiences”, on the right hand side of the screen. At this point
all of the files available for the hearings of the selected week will appear.
Please keep in mind that the date is presented in the format of day followed by
month (dd/mm), as is customary in the French language.
You can also access this page directly by clicking
For further convenience of the public, the written
transcripts of the public hearings are also available through this site in their