The petition was filed by Musharraf's lawyer Farogh Nasim in the Sindh High Court here which issued notices to the federal government and Federal Investigation Agency (FIA) to respond to his plea.
Nasim filed the application seeking the removal of his name from the Interior Ministry's Exit Control List (ECL) and requested for an early hearing which was granted.
In the application, 70-year-old Musharraf pleaded that not a single court has imposed restriction on his movement and hence he should be allowed to fly abroad.
The two-member divisional bench consisting of Justice Muhammad Ali Mazhar and Justice Khalid Hussain Bhatti issued notices and sought comments from the Interior Secretary, director general FIA, director FIA Sindh, additional director FIA Immigration and deputy attorney journal over the issue.
More From This Section
The hearing was adjourned till April 23.
Earlier on April 2, the government had rejected Musharraf's application seeking removal of his name from the ECL.
Musharraf is currently in Karachi at his daughter's house in what was described by his aides as a "short visit".
However, his aides stress that he is in Karachi to meet his family, friends and party workers.
Yesterday, a three-member medical team checked on Musharraf and advised him to undergo an angiography to ascertain the level of danger to his heart.
Musharraf had reached Karachi from Islamabad on Saturday evening in a chartered plane amid tight security and was taken to the General's Colony in a large convoy.
On March 31, Musharraf was formally charged in a special court for subverting and circumventing the Constitution by imposing emergency on November 3, 2007. The court had on April 16 ruled that daily hearings would be held starting April 24.
The former president, who is the first military ruler in Pakistan's history to be tried in court, has rejected all the charges levelled against him.