It's important to make sure that it's done. For us, the committee members, it's difficult to know what's going on. As for me, I only sit on the Standing Committee on Official Languages, where, according to the letter, 87% of interventions are in French. On the other committees, it's the other way around.
There was even a statistic reporting that 86% of Francophone witnesses appearing before parliamentary committees do so in English because they want to avoid any technical problems. As we know, there have been many technical problems with interpretation services in Parliament.