I'll make a start on answering, and then I'll ask Ms. Fortier or Mr. Duvnjak to add details, since it's details you're looking for.
The Canadian Transportation Agency is responsible for monitoring the enforcement of regulations. Its representatives have conducted inspections over the two-year period of the audit, but owing to the pandemic, they were only able to do one inspection in person, given that the pandemic had clearly eliminated the opportunity to do more. They were nevertheless able to identify a number of barriers, but we found that these representatives only looked into how the services were designed, but not the extent to which they were actually provided.
I will now ask Mr. Duvnjak or Ms. Fortier to take it from here and provide further details.