(1.) By order dated 21.07.2017, this Court issued notice to the Advocates General of the States of Assam, West Bengal, Kerala and Tamil Nadu.
(2.) None appears on behalf of the Advocate General for the State of Tamil Nadu.
(3.) Learned counsel appearing on behalf of the Advocates General for the States of Assam, West Bengal and Kerala, pray for four weeks' time to respond to the situation in the matter.