The brother of a doctor jailed in Pakistan for helping the CIA hunt for Osama bin Laden called on the country’s top judge Monday to intervene directly to allow a swift appeal.

The brother of a doctor jailed in Pakistan for helping the CIA hunt for Osama bin Laden called on the country's top judge Monday to intervene directly to allow a swift appeal.

Shakeel Afridi was found guilty of treason in a secretive tribal court last week and sentenced to 33 years in jail, but his family say the appeal process is being held up because the authorities have yet to release a copy of the conviction.

"I appeal on the chief justice to provide us security and help us exercise our right of appeal," Jamil Afridi, Shakeel's elder brother, told a news conference in the northwestern city of Peshawar.

The 50-year-old teacher told AFP news agency that Afridi, who stood trial in Khyber tribal district and is in jail in Peshawar, was innocent, loyal and not a traitor.

He also accused the tribal administration of not releasing the court order.

The former government surgeon ran a fake vaccination program designed to collect bin Laden family DNA from the compound in the town of Abbottabad, where the Al-Qaeda leader was shot dead in a US raid in May 2011.

After his sentencing, a furious Senate Appropriations Committee voted to cut US aid to Pakistan by a symbolic $33 million -- $1 million for each year of jail time.

US Secretary of State Hillary Clinton said the sentence was "unjust and unwarranted", saying Afridi was "instrumental in taking down one of the world's most-wanted murderers".