Ex-Royal Navy Chief Loses Knighthood Over Affair with Junior Officer
Former First Sea Lord Ben Key stripped of honors and dismissed from service after investigation found he fell "far short of expected standards."
Ben Key, the former head of the Royal Navy, has been stripped of his knighthood and Commander of the Order of the British Empire (CBE) after an investigation found he had an affair with a junior female officer. The Ministry of Defence confirmed the termination of his service and commission in July 2025.
Key, a married father of three, was suspended as First Sea Lord in May 2025. The investigation concluded that his conduct fell "far short of expected standards." He is the first First Sea Lord in the Royal Navy's 500-year history to have his service terminated. Despite being dismissed, Key will continue to receive his pension.
"I fully accept the outcome and the need for accountability, especially for those of us who have held leadership positions in the armed services," Key stated. "It was a great privilege to serve my career in the Royal Navy. I deeply regret what happened and the impact my actions have had on others."
It is believed the alleged affair came to light after a complaint was lodged with the Ministry of Defence by the female officer's husband. Key was accused of violating the service's strict rules against sexual relationships between commanders and their subordinates.
Key was made a CBE in 2016 and a Knight Commander of the Order of the Bath (KCB) in 2021. He had also been considered for the position of Chief of Defence Staff.
In March 2025, Key testified before Parliament regarding the treatment of women in the armed forces. He spoke about "unwelcome sexual behaviours," stating, "We are absolutely determined to create a Royal Navy in which people are judged for their professional conduct, welcomed for the contribution that they make, and accepted for who they are. Behaviours that run counter to that will not be accepted."
Key served as First Sea Lord from 2021 until May 2025, when he was succeeded by General Sir Gwyn Jenkins. He joined the Navy in 1984 after attending Bromsgrove School.
A Royal Navy spokesperson commented, "The Royal Navy holds its personnel to the highest standards of conduct. Any allegations of unacceptable behaviour are thoroughly investigated, and those found guilty will face serious consequences. This includes referral to the Cabinet Office Forfeitures Committee for the withdrawal of state honours."