The home secretary says the government accepts the high court’s ruling that an independent investigation should take place.

A ruling by London's High Court cited the domestic intelligence agency's failure to explain why representatives had ...

Government accepts court ruling on ‘serious failing’ by MI5 - It emerged this year that evidence given by the security agency ...

MI5 head Sir Ken McCallum said the Security Service would co-operate fully with the new investigation The High Court has ordered a "robust and independent" new investigation into how MI5 gave ...

MI5 could still face contempt of court proceedings over incorrect evidence provided in a bid for an injunction against the BBC pending the outcome of an investigation, judges at the High Court have ...

MI5 apologised for providing 'incorrect information' to the High Court while handling a misogynistic neo-Nazi agent who allegedly attacked his girlfriend with a machete.

Read our privacy notice. Police chiefs and MI5 have called for the Government to give them enough funding amid pressures from the latest plans to release prisoners early.