It's an interesting question, Mr. Chair. In some limited circumstances we are able to identify individuals who switch identities, if in fact they make a claim for refugee status in Canada. We have been collecting for a number of years the biometrics of refugee claimants who make claims. If someone makes a claim, is found not to warrant protection and is deported from Canada, and then comes back with a new identity, we're able to track that, once we take the biometric the second time.
On February 14th, 2012. See this statement in context.