What was alleged against Christopher Cash and Christopher Berry in China spy case?

October 16, 2025

What was alleged against Christopher Cash and Christopher Berry in China spy case?

Christopher Cash and Christopher Berry were accused of collecting insider information about UK politics and government policy, and passing it to a Chinese intelligence agent, who then forwarded it to Cai Qi, one of the most senior politicians in China. Cai is often referred to as President Xi Jinping's right-hand man.

Both Mr Cash and Mr Berry completely denied the charge under Section 1 of the Official Secrets Act 1911. The Crown Prosecution Service (CPS) dropped the case against the pair last month after deciding the evidence did not show China was a threat to national security.

The two men met while teaching in China.

Mr Berry stayed behind, but Mr Cash, whose other love was politics, got a job in the House of Commons - first as a researcher and then as the director of the China Research Group, working closely with MPs like Tom Tugendhat, Alicia Kearns and Neil O'Brien.

In a statement released through his solicitor, Cash told the BBC: "I have, for a long time, been concerned by the influence of the Chinese Communist Party (CCP) in the United Kingdom and, prior to these false allegations, was working to inform Parliamentarians and the public about those risks."

Mr Cash and Mr Berry would talk and exchange messages between Westminster and China, according to the first of three witness statements by the deputy national security adviser Matt Collins to the CPS - released by the government on Wednesday.

For example, according to Mr Collins' statement, Mr Cash told Mr Berry in June 2022 that he thought Jeremy Hunt would pull out of the Tory leadership race.

In July 2022, he allegedly sent a voice note saying that Tugendhat would almost certainly get a job in Rishi Sunak's cabinet. Both these pieces of information ended up in reports that Mr Berry submitted to a man called "Alex", who the prosecution said was a Chinese intelligence agent.