It is frustrating as there are straightforward, cost-effective approaches the government could take to better understand the problem and they have chosen not to

It is frustrating as there are straightforward, cost-effective approaches the government could take to better understand the problem and they have chosen not to pursue in an expedited fashion either because of lack of effort or an active desire to stay ignorant (due to upcoming election, impact on big donors, etc...). Instead they just keep telling Canadians they will "allocate funds to better research the issue", i.e. kick the can. For example, a simple, 80/20 analysis they could perform: list at all real estate held by holding companies in GVA and GTA and generate a list of their corporate directors. Find people who are directors on a large number of those holding companies, and check if they are related somehow to law firms, banks/wealth managers, Real estate agents or immigration businesses. If so, you now have a short list of potential properties being used for money laundering that maybe merit further investigation. Calling the top 25 people on that list should reveal some interesting findings... Re-organize by property value if you want to catch bigger fish first.