The High Court has ordered a "robust and independent" new investigation into how MI5 gave false evidence to multiple courts, ...

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

The high court has ordered a “robust and independent” investigation into how MI5 gave false evidence to multiple courts after rejecting two official inquiries provided by the security service as ...

Senior judges held out the prospect of holding MI5 officers in contempt as they ordered an independent investigation into how ...

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

Premature’ to decide whether MI5 should face contempt probe, judges rule - MI5 previously said there had been ‘failings and ...

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

A decision on whether to issue contempt of court proceedings over false evidence given to the High Court by an MI5 officer ...

Another note called "you can't see me" plotted the hijack of a plane, and in June 2022, the prosecutor said, he allegedly ...

A woman is suing MI5 over an alleged failure to protect her from an abusive relationship with one of its agents.

The high court has ordered a probe into how MI5 gave false evidence after a BBC investigation revealed MI5 had lied to three ...

MI5 could still face contempt of court proceedings following revelations that the intelligence agency provided incorrect ...