The British government announced Thursday it plans to increase oversight of its domestic spy agency after an official watchdog found that MI5 had deceived courts about its connection to a neo-Nazi informant who was accused of attacking his former partner.
Home Secretary Shabana Mahmood described the situation as requiring “urgent action” to strengthen accountability within the U.K.’s domestic security service. An independent tribunal determined that MI5 had repeatedly offered “a false account” of the events surrounding the case.
Earlier this year, MI5 issued an apology and paid a financial settlement to resolve a legal claim filed by a woman regarding her treatment at the hands of an allegedly abusive former partner — a man who turned out to be an MI5 informant referred to in court proceedings only as Agent X.
The agency had maintained under oath that it had neither confirmed nor denied Agent X’s status as an informant. However, it was later revealed that an MI5 officer had actually disclosed that information during a conversation with a BBC journalist who had been looking into Agent X.
The Investigatory Powers Tribunal, the body responsible for examining complaints against Britain’s intelligence community, concluded that MI5 had misled three separate courts. The tribunal said a false narrative had been “allowed to take hold and persist” and pointed to “systemic failures” that caused opportunities to correct the record to be overlooked.
“The findings of this report are stark. It details serious failings by individual MI5 officers, resulting in false evidence being provided to the courts, and criticism of MI5 as an organization,” Mahmood stated.
She added: “MI5 plays a critical role in keeping our country safe and we owe a debt of thanks to its staff. They have made significant progress over the last year in learning from these failures, but there is more to do to ensure the highest standards of integrity and accountability are upheld.”
MI5 Director-General Ken McCallum acknowledged that the agency “recognizes without hesitation the seriousness of our failings” and pledged that the organization was working “to ensure we never find ourselves in this position again.”
This is not the first time MI5 has faced scrutiny over its handling of informants. In a separate case last year, a report revealed that MI5 shielded a high-level spy who had been embedded within the Irish Republican Army, even after the agency knew he was being sought by police in connection with a murder. The report also found that MI5 continued to conceal the truth about that agent for decades following the end of Northern Ireland’s violent conflict.
