"The Investigatory Powers Tribunal, however, ruled on 30 January 2023 that MI5 broke key legal safeguards by unlawfully retaining and using individuals’ private data gathered via covert bulk surveillance." - https://www.computerweekly.com/news/365529894/MI5-unlawfully....
"MI5 spy who fantasised about ‘eating children’s flesh’ escaped prosecution despite machete attack" - https://www.telegraph.co.uk/news/2022/05/19/mi5-spy-fantasis...