To provide a bit of reality check in relation to your answers:
1. This Govt. has, in a recent affidavit to the Supreme Court, claimed the Aadhaar database has never been hacked.
2. Other government agencies — including state governments and the National Informatics Centre have made Aadhaar details and data public, or accessible publicly.
In the case of the National Informatics Centre, supposed to be "the premier science & technology organisation of Government of India in informatics services and information and communication technology (ICT) applications" and is "a part of the Indian Ministry of Electronics and Information Technology's Department of Electronics & Information Technology", an API proxy to the Aadhaar eKYC service was made available on the public internet:
i. With an HTTP, not HTTPS, endpoint;
ii. With a single auth-token, used for all calls to this API proxy, embedded in an Android app the NIC put out;
iii. That was abused publicly by someone for their Android app providing access to "demographic data like name, address, phone number of individuals" without any authorization required.
3. There are no existing data privacy laws. There are no laws to punish, or even state what can be done, in situations of data breach.
4. The Govt. is just now in the beginning stages of forming data protection laws.