I believe human trafficking is covered by federal legislation and is usually investigated by the RCMP. Unfortunately, they're not here among your witnesses today, but that's one of their specialties and one of the fields they investigate.
From the point of view of prosecutions, it's usually federal prosecutors who handle those cases. I'm not a specialist in that field, but I believe you have legislation to cover that already. The difficult part is enforcement, and of course that takes a lot of resources. I think that's your main obstacle.