Every case that is referred to us by visa officers abroad is really taken on a case-by-case basis. Of the 76,000 we received last year, I believe about 70,000 were referred to CSIS. Then they give us their assessment, and that's for national security reasons. So the vast majority are referred to CSIS, and then CSIS has their processes whereby they give us an answer.
On February 14th, 2012. See this statement in context.