In our clinic, a lot of the stateless individuals are former citizens of Vietnam. Many of them have been in Canada for a long time. Some of them, for whatever reason, lost their Canadian permanent resident status at some point. Many have mental health issues. They had some criminality linked to their mental health, lost their permanent resident status, and became stateless because they have no country to return to.
There are other situations as well. I know that the CCR, for instance, has raised a number of these concerns, as well as concerns around unaccompanied minors who are in Canada and can't get citizenship without the parents.
I guess there is no single solution to this issue. There are different situations, and some of them may need to be dealt with not in citizenship law but under immigration law.
Certainly, I think it needs to be addressed. I don't think I can offer you one solution that will address all the stateless issues, because there are different situations within which one becomes stateless.