During the recess, the Departmentally Related Standing Committees of Parliament examine the Demand for Grants submitted by various Ministries.  The Demand for Grants are detailed explanations of that Ministry's annual budget which form part of the total budget of the government.  These are examined in detail, and the committees can approve of the demands, or suggest changes.  The Demand for Grants are finally discussed and voted on by the Parliament after the recess.  (The post below lists the ministries whose Demand for Grants will be discussed in detail after the recess). The issue is - how effective is the institution of Parliament in examining the budget?  Though India specific information on this subject is hard to find, K. Barraclough and B. Dorotinsky have cited the World Bank - OECD Budget procedures Database to formulate a table on the legislature approving the budget presented by the executive ("The Role of the Legislature in the Budget Process: A Comparative Review", Legislative Oversight and Budgeting).  I reproduce the table below:

In Practice, does the legislature generally approve the budget as presented by the Executive? (in percent)
Answer All Countries OECD Countries Presidential democracies Parliamentary democracies
It generally approves the budget with no changes 34 33 14 41
Minor changes are made (affecting less than 3% of total spending) 63 67 71 59
Major changes are made (affecting more than 3% but less than 20% of total spending) 2 0 7 0
The budget approved is significantly different (affecting more than 20% of total spending) 0 0 0 0
Sources:  K. Barraclough and B. Dorotinsky; PRS.

The government has given itself the “master key” to access major consumer databases maintained by companies in different sectors. Under new regulations made under the Information Technology Act, government can ask companies to share sensitive personal information about their customers. Sensitive personal information would cover medical records and history, information about physical, physiological and mental health, sexual orientation, credit and debit cards, biometric information and passwords. Under the new rules any government agency required under law to obtain information for the purpose of verifying identity, or for prevention, detection, investigation, prosecution, and punishment of offences can ask a company to give sensitive personal information held by it about an individual. There are no checks on this power, except that the request for information be made in writing, and stating clearly the reason for seeking the information.  Usually information requests have certain inbuilt checks.  For example, search warrants in criminal cases are issued by a court.  Tapping of telephones or interception of electronic communication can only be authorised by the Union or the State Home Secretary after following a prescribed process.  The new Bill for Unique Identification Number (UID) permits such use only by the order of a court, or for national security (by an order of an authorised officer of at least Joint Secretary rank in the central government).