Section 21(5) in The Protection of Human Rights Act, 1993
(5)A State Commission may inquire into violation of human rights only in respect of matters relatable to any of the entries enumerated in List II and List III in the Seventh Schedule to the Constitution:Provided that if any such matter is already being inquired into by the Commission or any other Commission duly constituted under any law for the time being in force, the State Commission shall not inquire into the said matter:Provided further that in relation to the Jammu and Kashmir Human Rights Commission, this sub-section shall have effect as if for the words and figures List II and List III in the Seventh Schedule to the Constitution, the words and figures List III in the Seventh Schedule to the Constitution as applicable to the State of Jammu and Kashmir and in respect of matters in relation to which the Legislature of that State has power to make laws has been substituted.