Implications of registering, tracking, profiling by Usha Ramanathan: Usha Ramanathan argues that UID should be seen in the context of NATGRID that will enable security agencies to track personal information including travel, finance, immigration, etc. It infringes on privacy and creates scope for misuse. At a time when routine acts of life of the poor are criminalised, such projects can condemn large sections of the population to a life of perpetual illegality.