Illinois becomes first state to ban police from lying to minors during interrogations Justin L. Fowler/The State Journ Justin L. Fowler/The State Journal-Register/Imagn Illinois Gov. JB Pritzker speaks during a news conference in Springfield By Chris Boyette, Veronica Stracqualursi and Harmeet Kaur, CNN Illinois this week became the first state in the nation to ban law enforcement from using deceptive tactics when interrogating minors. Under the law, confessions made by juvenile suspects who were deceived by law enforcement officers during the interrogation process will be deemed “inadmissible as evidence.” Democratic Gov. J.B. Pritzker signed the legislation on Thursday, and it is set to go into effect in January.