The government on Wednesday introduced an amendment bill in Lok Sabha to provide legal backing for voluntary seeding of biometric Aadhaar ID with mobile numbers and bank accounts after the Supreme Court barred mandatory use of the 12-digit unique identifier by private firms. As the Oppositions raised concerns, Law Minister Ravi Shankar Prasad asserted that the proposed amendment is in compliance with the Supreme Court judgement and that there will be no infringement of privacy..