Justice Noorul Haq accepted 55-year-old Lakhvi’s appeal filed against his third time detention orders and ordered his immediate release, Dawn reported.
The High Court had earlier reserved its decision over the application.
Lakhvi and six others — Abdul Wajid, Mazhar Iqbal, Hamad Amin Sadiq, Shahid Jameel Riaz, Jamil Ahmed and Younis Anjum — have been charged with planning and executing the Mumbai attacks in November, 2008 that left 166 people dead.
Lakhvi, believed to be a close relative of LeT founder and Jama-Ud Dawa (JuD) chief Hafiz Saeed, was arrested in December 2008 and was indicted along with the six others on November 25, 2009 in connection with the 26/11 attack case.
The trial has been underway since 2009. He has been detained at Adiala jail for the last five years or so.