MI5 policy allowing agents to commit crimes was legal, say judges Dan Sabbagh © Photograph: Reprieve/PA Maya Foa, the director of Reprieve, said the idea that the government could authorise undercover agents to commit the most serious crimes ‘must be challenged’. MI5’s partially secret policy of allowing agents to participate in serious crimes in pursuit of intelligence was legal, three court of appeal judges have concluded. The judges held on Tuesday that MI5 was “not above the law” because the long-established power did not equate to an immunity from prosecution...