Throughout history, governments have proposed similar laws based on suspicion. The French Revolution Reign of Terror; Nazi Germany; Stalinist Russia to name the most widely known. Going on suspicion without a fair trial is going down the proverbial slippery slope .
Following is from a Wikipedia article on the Reign of Terror:
The second point, the passing of the Law of Suspects, stepped political terror up to a much higher level of cruelty. Anyone who ‘by their conduct, relations, words or writings show themselves to be supporters of tyranny and federalism and enemies of freedom’ was targeted and suspected of treason. This created a mass overflow in the prison systems. As a result, the prison population of Paris increased from 1,417 to 4,525 people over a course of 3 months. This overpopulation problem caused the execution rates to rise enormously.[citation needed] From March to September 1789 sixty-six people had been guillotined. By the end of the year, that number had risen to 177.[23]
Sad how this state government seems so willing to accept immigrants who may not have any official identification and say suspicion is racism, but yet be so willing to rob it's citizens of individual undeniable rights based on suspicion.
Also:
The execution of Olympe de Gouges, feminist writer close to the Girondins
The Revolutionary Tribunal summarily condemned thousands of people to death by the guillotine, while mobs beat other victims to death. Sometimes people died for their political opinions or actions, but many for little reason beyond mere suspicion, or because some others had a stake in getting rid of them. The historian Peter Jones recalls the case of Claude-François Bertrand de Boucheporn, the last intendant of Béarn, whose “two sons had emigrated. [He] attracted mounting suspicion. Eventually, he was tried on a charge of sending money abroad and, in 1794, executed.” [24