The apex court took suo motu notice of the case after patron-in-chief of the Pakistan Hindu Council Dr Ramesh Kumar met the Chief Justice on Thursday.
The apex court gave a month-long deadline to the government to determine the responsibility for security failure in the horrific attack in which 147 people, 132 of them children, were killed when Tehreek-i-Taliban Pakistan (TTP) militants stormed the Army Public School (APS) in Peshawar.
Ansari, a 33-year-old Mumbai resident, was lodged in the Peshawar Central Jail after being sentenced by the military court on December 15, 2015.
Saeed's release has virtually 'boosted up the morale' of the six suspects facing the trial in Pakistan for the last eight years, believe Saeed's supporters.
A total of 123 candidates, including seven ministers of Congress-National Conference coalition, eight former ministers and legislators are in fray for the Jammu and Kashmir's first phase of elections scheduled later this month.