Union Government
(1) The President shall cause to be laid before both Houses, for every financial year, a statement of estimated receipts and expenditure of the Government of India (the "annual financial statement"). (2) It shows separately expenditure "charged" on the Consolidated Fund of India (which Parliament cannot vote down) versus other expenditure, and distinguishes revenue expenditure from other expenditure. (3) Lists specific items always charged on the Consolidated Fund, including the President's emoluments, Presiding Officers' salaries, debt charges, judges' salaries and pensions, the CAG's salary, and court/arbitral awards.
This is the constitutional basis for India's annual Union Budget - a full statement of the government's expected income and spending for the year, laid before Parliament. Some specific expenses (like the President's salary, judges' pensions, and government debt payments) are constitutionally protected as "charged" expenditure, meaning Parliament can discuss them but cannot vote to reduce or reject them, insulating certain core institutions from budgetary pressure.
This is why, no matter which party controls Parliament, spending on things like judges' pensions or interest payments on government debt cannot be voted down by the Lok Sabha in the same way as ordinary discretionary government spending can be - they are "charged" expenditure under Article 112(3).