article_snippet: But officials complained the scheme could be used by police or insurance companies to monitor motorists’ every move.
article_snippet: Motorists will be unable to switch it off and it will be tested in MoT checks.
article_snippet: Emma Carr, of civil liberties group Big Brother Watch, said: ‘Motorists will not be comfortable forcibly having a black box installed which is capable of recording and transmitting Motorists exact location when Motorists are driving.
article_snippet: But officials complained  the scheme could be used by police or insurance companies to monitor motorists’ every move .
highlights_snippet: But officials fear a 'black box' device could be used by police to monitor motorists' moves .