The UK government is moving more forcefully against Chinese technology, as it bans the use of certain "visual surveillance systems" on "sensitive" government sites. 

The ban applies to security cameras and other systems made by Chinese companies that are required to cooperate with Beijing’s security services.

Officials have been told to ensure that these systems are not connected to departmental core networks and to consider immediately removing all existing equipment, without waiting for the scheduled updates.

They have also been urged to consider whether the same “risk mitigation” should be extended to locations that are not designated “sensitive”.

The UK’s reticence towards Chinese technology is framed within a long-running technological dispute between Washington and Beijing, in which the latter has been accused of using technology to increase its global influence.

The move also follows increasing concerns by MPs regarding Westminster...