Aadhaar: From Voluntary to Mandatory

Approximately 1.1 billion residents of India (99% of the population) had a unique biometric identity—Aadhaar—by 2017. In six years, the Unique Identification Authority of India (UIDAI) had achieved an unprecedented milestone in emerging and developed markets. The stated objective was to create a corruption-proof social security infrastructure that enables the disenfranchised to access benefits without any diversion to middlemen and unscrupulous elements. While initially voluntary, this scheme was made mandatory in 2017 by the GOI (Government of India). What are the positive and negative implications of this, specifically related to economic development of the majority and the privacy of the individual?