Computer hacker Gary McKinnon will face no further criminal action, the Director of Public Prosecutions, Keir Starmer QC, has said.
The decision follows a review of the case after the Government's decision to block his extradition to the United States in October on health grounds.
Mr McKinnon, 46, from Wood Green, north London, would have faced up to 60 years in prison if convicted in the US.
More reports and updates on Gary McKinnon can be found by clicking here
More top news
Two police officers helping to guard diplomats have been sacked for sharing pornographic images on their mobile phones.
A 32-year old man from Hampton has been jailed for five years historic sexual assaults in the late 1990s.
A teenager who was mistakenly released from prison after he was arrested on suspicion of attempted murder has been detained by police.