Perhaps I'll lead off on that question. I'm not sure if my colleagues will need to jump in.
In terms of determining the eligibility for the program, clearly proof of birth is a useful piece of information to have. As Frank mentioned earlier, we have an automated system in 10 provinces and one territory whereby we automatically get the information upon birth, so that's good there, but we can't always have that information from people who might come into the system a bit later, who are new to the country, etc. We are looking at how big the risk there is to us. There's obviously some risk. That's part of the study that we're going to undertake: Is there anything we can do about it if we find there is a risk?
For us to wait until we have absolute certainty and proof of that might not be the right outcome in certain circumstances, so yes, there is a risk. It's part of the eligibility criteria. We think it's manageable, but we also think, as the Auditor General has pointed out, that it's an area we can re-examine and see how our risk management is on this issue and if there is anything we can do to get greater assurances in these cases.