The prosecution, which was supposed to challenge Islamabad anti-terrorism court's decision to grant bail to Lakhvi in the high court, could not do so as it failed to get a copy of the order.
"We are facing problems in getting the ATC's order copy. I cannot say whether we will be able to file the appeal tomorrow (on Tuesday) as it is subject to getting the court's order. After going through the court's order we need time to prepare the petition," Prosecution Chief Chaudhry Azhar told PTI.
ATC Islamabad Judge Kausar Abbas Zaidi on December 18 had granted bail to Lakhvi citing lack of evidence against him, but before he could be released from the jail, the government detained him for three more months under the public maintenance order in Adiala jail where the trial is being held.
The decision to grant bail to Lakhvi, 54, drew sharp criticism from India and surprised many for its timing -- just days after Taliban massacred 148 people, mostly school children, in Peshawar.
Lakhvi's lawyer on the other hand filed a petition in the high court in Islamabad challenging a trial court's decision to make the Pakistan judicial commission's record a part of evidence in the Mumbai terror attack case. "We have challenged the trial court's decision in the Islamabad high court to make the Pakistan judicial commission's record a part of evidence in the case," Lakhvi's counsel Raja Rizwan Abbasi told PTI.
The Islamabad high court has constituted a two-member bench comprising Justice Athar Minallah and Justice Noorullah to hear Lakhvi's petition. "The court office will fix the date of the hearing of the case," Abbasi said.
The Pakistani judicial commission had visited India twice for the cross examination of witnesses there. The prosecution had prepared the commission's report which Lakhvi objected, saying "it cannot be made a part of the evidence in the case."
Lakhvi and six other accused -- Abdul Wajid, Mazhar Iqbal, Hamad Amin Sadiq, Shahid Jameel Riaz, Jamil Ahmed and Younis Anjum -- were allegedly involved in planning and executing the Mumbai attacks on November 26, 2008 that left 166 people dead.
The trial has been underway since 2009.
Image: Key accused in 26/11 case Zaki-ur-Rehman Lakhvi
26/11: The crucial data that was ignored
Is Pujara living up to Dravid's legacy at No 3?
'Salman sir was like a God for all of us in Bigg Boss 8'
Winter comfort: 4 recipes with a twist
Ruskin Bond: If I can't write, I might as well be dead