I have no problem with this if it's just GCHQ and they need a warrant to do it. The police shouldn't be able to do it, though I don't have a problem if they can

I have no problem with this if it's just GCHQ and they need a warrant to do it. The police shouldn't be able to do it, though I don't have a problem if they can request GCHQ to do it for them! They don't think they have time to go beyond terrorism.