facilitate removal but that is for a very specific period of time. for those very specific period of time. for those who very specific period of time. for those who are not detained, then of course those who are not detained, then of course you those who are not detained, then of course you have their address, but you don t course you have their address, but you don t know precisely where they are in you don t know precisely where they are in as you don t know precisely where they are in as much as they are free to move are in as much as they are free to move around. are in as much as they are free to move around- are in as much as they are free to move around. except they are not, are the ? move around. except they are not, are they? because move around. except they are not, are they? because what move around. except they are not, are they? because what you - move around. except they are not, are they? because what you do - move around. except they are not,