That is an excellent question.
We, and I include our members, have not decided on that specifically. The most important thing is that it provide Canadian tax authorities with the necessary tools to do their work. Afterwards, you will have to decide between making that registry public, or protecting personal information. There are several arguments in favour of both options. We have not taken a position on this. In fact, we should look at this soon, and we intend to.
For the moment, the most important thing I can say is that the Canada Revenue Agency must at least be given effective tools to reach its goals.