119 conventional surveillance fails to track moving suspects. Security agencies say they have elaborate internal regulations to control the use of this technology. In Mumbai, for instance, the Crime Branch needs written authorisation from the police commissioner to use this machine. However, the temptation to misuse it for political espionage and personal gains is high. Conscious of its potential for misuse, the Uttar Pradesh ats has recently declined to acquire this tool. There is no guarantee that others will display such resolve. TRUE COPY