I don't know about other countries, but in the US, police sobriety checkpoints are only legal if the cops have no discretion about whom to stop. http://lawcomic

I don't know about other countries, but in the US, police sobriety checkpoints are only legal if the cops have no discretion about whom to stop. http://lawcomic.net/guide/?p=1935 http://lawcomic.net/guide/?p=1935