Well, it is one use, tracking movements of people, but its more important use is being able to monitor conditions. Whether there are geographic restrictions or curfew violations, that is an important byproduct, where the offender, who is under community supervision on some form of conditional release, is actually compliant with those conditions, whether they're special conditions imposed by the Parole Board of Canada or—
On March 6th, 2012. See this statement in context.