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 ...

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

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

The UK is set to significantly enhance its security measures in the wake of increasing threats both domestically and ...

It emerged this year that evidence given by the security agency to an injunction hearing in 2022 was false. The Home ...

Unprecedented probe was led by MI5, UK's domestic security agency, and is understood to have lasted for nearly two ...

Metreweli will assume office as the spy agency's 18th chief, taking over from Richard Moore, who held the job for five years. She has been an intelligence officer since 1999.

All 25 passengers - personnel from MI5 , British Army and the Royal Ulster Constabulary - were killed, along with the helicopter's four crew members.

ITV thriller series Betrayal starring Endeavour and Vigil star Shaun Evans and Atonement 's Romola Garai has officially ...

According to the newly announced National Security Strategy, the major threats to the UK are nuclear war, international war, hostile states and crime, artificial intelligence, new chemical and ...

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