During the UPA government’s tenure, a committee headed by the then Chief Economic Advisor, Ashok Lahiri, released a report in November 2005 on encouraging FII flows and checking the vulnerability of capital markets to speculative flows. On recommendation from Lahiri Committee, in 2004, it passed a regulation that derivative instruments like PNs against underlying Indian securities can be issued only to regulated entities and further transfers, if any, can also be to other regulated entities only.