The UN Secretary-General's concern comes amid alleged atrocities of police against the students of Jamia Millia Islamia University.
The people who need humanitarian assistance in Libya are internally displaced persons, returnees, non-displaced conflict-affected people, refugees and migrants, it said.
The rights body said that the amended law 'appears to undermine the commitment to equality before the law enshrined in India's Constitution'.
Earlier on Friday, thousands of people were in Tahrir Square again to make it clear that the demands of protesters go far beyond the replacement of one prime minister with another.
The meet is scheduled to be held in Madrid, Spain (under the Presidency of Chile) from December 2-13.