You said it: the act was not violated. I am glad to hear you say that, because it may help other members of the committee to understand that. As an expert, you could also see that, given the way the data was transmitted to the Canadian government, it was impossible to identify people. The data cannot be "re-personalized". It is simply impossible. You have two important findings. I think the people who are lucky enough to sit on the committee heard you loud and clear.
With regard to other perspectives beyond this debate, I invite you to work with the committee to see if other experts could look at other aspects of this broader issue. These privacy aspects could be addressed by the committee.