Yes, absolutely.
CSIS exercises a lot of due diligence in terms of information they're going to pass to a foreign agency that has, for example, a terrible human rights record, and there are lots of them overseas. In many cases CSIS won't pass anything if that person could be subject to all sorts of things.
It's the same in receiving information. They're very skeptical about whether that information came from coercion or financial incentives—all sorts of things. It depends on the relationship and the reliability of that foreign agency. They're very careful about any information that's going to go over into intelligence channels in another state and the implications of how it's going to be handled are beyond their control.