Biometrics, which is essentially the collection of fingerprint data and digital photographs, often using facial recognition software, is a very powerful identifier of identity, and it's very difficult to fool a biometric system.
You may have seen some of the cases in the media from time to time, the most recent example being the fellow from China who used a silicone mask--very creative on his part. But it's very difficult to fool a biometric system because it's your fingerprints that are going to be registered. It's a very powerful technology. It's being used by a number of other countries. It's already been implemented by the U.S., the U.K., and Australia.
We are working on rolling out, in a phased approach, over the next several years, a regime of biometric collection. We already do it for refugees. We do share information on a pilot basis with our partners, particularly the U.S. We are finding a fairly significant match rate with the U.S. It's about 43% on claimants, so it's quite high. Where people are claiming different identities and so on, biometrics is able to sort them out. So it's a very powerful tool.