Chengalpattu was announced to be new districts in July 2019 of Tamil Nadu state. Chengalpattu is being carved out of Tirunelveli district. On 29th November 2019, Tamil Nadu C.M. Edappadi K Palaniswami officially inaugurated new district Chengalpattu.
*Gaurela Pendra Marwahi has been announced to be 28th district of Chhattisgarh state as announced by C.-M. Bhupesh Baghel on 15th August 2019.