He had been charged with sharing "highly sensitive military information" and was set to face trial in 2024 but has now been formally cleared of any wrongdoing.
At the latest hearing at the Old Bailey, the prosecution offered no evidence against Newsome. Prosecutor Tom Little KC mentioned that Newsome's mental health condition, which was linked to his prosecution, played a role in the decision to drop the case. The alleged offence was said to arise from grievances with his employer.
Previously, Newsome was accused of sharing a 10-page document upon returning from an overseas deployment and making a "damaging disclosure of information relating to defense" to two senior officers and a civilian.
He was also alleged to have possessed a USB stick containing highly sensitive material. However, with the case discontinued, Newsome no longer faces trial. He had pleaded not guilty before the prosecution decided not to pursue the case.