The planned release had angered US military commanders and senators as Washington and Kabul edge closer to signing a long-delayed security pact allowing some American soldiers to stay in Afghanistan after 2014. (Agencies)
"Based on a recent president's order, we have started again reviewing the cases of the 88 prisoners," Abdul Shokur Dadras, a member of the Afghan Review Board, said.
"The President has also ordered the security and intelligence agencies to check their backgrounds and cases to make sure justice is served," he said.
US General Joseph Dunford, commander of NATO forces in Afghanistan, had lodged an official objection to the planned releases, saying they went against an agreement signed when Bagram was handed over.
Bagram jail was passed to Afghan control by the US in March after a public stand-off with Karzai, who has depicted the jail as a symbol of Afghanistan's efforts to regain its national sovereignty.
The review board last year ordered the release of 648 Bagram prisoners, of whom 560 have been freed. The US had disputed the release of the final 88.
On a visit to Kabul on Thursday, influential Republican Senator Lindsey Graham, criticized the proposed release of militants who he said had "blood on their hands".
He said the jailed men were responsible for over 60 NATO coalition and 57 Afghan deaths.
If the bilateral security agreement (BSA) is signed, several thousand US troops would remain in Afghanistan to provide training and assistance to the police and national army after the NATO combat mission ends in December.
The planned release had angered US military commanders and senators as Washington and Kabul edge closer to signing a long-delayed security pact allowing some American soldiers to stay in Afghanistan after 2014.