I don't know enough about how you can get out of the GPS. None of my clients has tried to do that, so I don't know how easy it is to cut it. I would assume that if you can cut the bracelet off, you'd just leave it in the house. Nobody would know you have left. The reason they know you have left is that the GPS starts to act when you go away from the docking station. If you take it off and leave it by the docking station, they won't know.
On March 6th, 2012. See this statement in context.