The report by the Comptroller and Auditor General of India evaluates the performance of the Unique Identification Authority of India (UIDAI) in implementing the Aadhaar project between 2014 and 2019. It highlights significant challenges in the identification process, including concerns over the accuracy of biometric data, compliance with legal requirements, and the management of authentication services, along with recommendations for improvements. The report also emphasizes the need for UIDAI to strengthen its systems and practices to enhance the reliability and efficiency of Aadhaar as a primary identity document for residents in India.