Are they sure it wasn't legal?
You can't even keep track of the departments that have search and seizure powers these days, are they sure they were robbers? There was 30+ new departments added, countless individuals, no way to tell who is entitled to seize and not seize, what's legal and what's not.
A classic piece of Jacqui Smith crap... only it's not JS, it's all new Alan Johnson crap. New Home Secretary, same ill conceived crap that nobody thought through.