Did you know that individual aadhaar holder has the option to block his Aadhaar card? As Aadhaar card is a voluntary card, it also enables Aadhaar holders to block or unblock their Aadhaar card data including personal and biometric data. The option was introduced a while back following opposition from activists who stated that it did not give persons the choice to de-register once they enrolled. Individuals also have the option to update information in Aadhaar card via Aadhaar update portal or Akshaya centers.
