Lie detectors to hunt out benefit cheats / Nick Heath Silicon.com 7 May 2008
http://www.silicon.com/publicsector/0,3800010403,39214539,00.htm
"A lie detector test that has slashed benefit fraud by more than £330,000 is being rolled out in the UK. The Voice Risk Analyser (VRA) system will be piloted by another 15 councils following its success in seven areas of the country."