Lawyers for US Army Sergeant Bowe Bergdahl, who faces a potential life sentence for desertion while serving in Afghanistan, will be allowed access to classified material to prepare his defence, a military appeals court has ruled.
Legal proceedings against Bergdahl, which had been halted while the classified material issue was being resolved, can now resume, according to a Thursday ruling by the United States Army Court of Criminal Appeals that was made public late on Saturday by Bergdahl's attorney, Eugene Fidell.
Bergdahl, now 30, walked away from his post in Afghanistan in 2009 and was captured by the Taliban, who held him prisoner for five years and tortured him.
He later told military investigators that he left his post because he had a plan to tell military brass about incompetence among his commanders.
He was freed in a prisoner swap in May 2014 involving the release of five Taliban leaders who were being held by the US.
The exchange was criticised by Republicans in Congress.
Bergdahl returned to active duty, but after an investigation he was prosecuted by the US military who said his disappearance from his post resulted in a 45-day search that put soldiers' lives at risk.
The formal charges in his court-martial are desertion and misbehaviour before the enemy.
He has not entered a plea to the charges or decided whether he will be tried by a military judge or a jury of soldiers.
His defence asked for access to 300,000 pages of classified documents and on February 2 a military judge ruled that the defence should have access to all classified information that the government may offer into evidence at trial.
The US government appealed the ruling, and pre-trial proceedings were put on hold while the issue was resolved.
The Army Court of Criminal Appeals said the military judge had not granted the defence unfettered access to classified information, but only to material in the context of trial discovery.

