This is why I said local governments' requirements rather than laws. Those can be very different. As we have seen in US and elsewhere, intelligence agencies, in

This is why I said local governments' requirements rather than laws. Those can be very different. As we have seen in US and elsewhere, intelligence agencies, institutions, and politicians exert influence in many ways. Most of this is opaque, but occasionally we get some leaks like the Twitter Files that reveal what is really going on.