Tamil Nadu, Kerala, Karnataka Say They Will Not Implement CAA

States like Tamil Nadu, Karnataka and Kerala have refused to implement CAA, but now that it is a notified law, will it lead to another constitutional confrontation?  

Tamil Nadu, Kerala, Karnataka Say They Will Not Implement CAA
States like Tamil Nadu, Karnataka and Kerala have refused to implement CAA, but now that it is a notified law, will it lead to another constitutional confrontation?