Comptroller and Auditor General of India (Articles 148-151): Appointment, Independence, Duties and Reform (UPSC Notes + PYQs)

Background: the guardian of the public purse

Dr B.R. Ambedkar called the Comptroller and Auditor General probably the most important officer under the Constitution, because Parliament’s control over money is real only if someone checks how the executive spent it. The office dates back to 1860, when Sir Edward Drummond became the first Auditor General of India. The Constitution placed it in Part V (Articles 148-151) and gave it independence comparable to a Supreme Court judge. The CAG heads the Indian Audit and Accounts Department and audits the Union, the States, Union Territories with legislatures, and bodies financed by them. Its reports are examined by the Public Accounts Committee, so the CAG is often described as the friend, philosopher and guide of the PAC. The law that spells out its duties is the CAG (Duties, Powers and Conditions of Service) Act, 1971.

Why the CAG matters

Ambedkar called the CAG probably the most important officer in the Constitution. Parliament votes money; the CAG checks whether it was spent as voted, lawfully and with value for money. Reports on 2G spectrum (2010) and coal block allocation (2012) showed how much an audit can shape public debate.

Independence safeguards

• Removal only on proved misbehaviour or incapacity, by the same procedure as a Supreme Court judge.
• Salary and conditions fixed by Parliament and cannot be varied to the CAG’s disadvantage.
• Not eligible for further office under the Union or any State after tenure.
• Administrative expenses charged on the Consolidated Fund of India.

Duties

• Audits receipts and expenditure of the Union, States and UTs with legislatures.
• Audits government companies and bodies substantially financed by government, under the CAG (DPC) Act, 1971.
• Submits Union reports to the President (Art. 151(1)) and State reports to the Governor (Art. 151(2)), who lay them before the legislature.
• Certifies the net proceeds of taxes.

Types of audit

Compliance audit (were rules followed?), financial audit (are accounts true and fair?) and performance audit (did the scheme achieve its goals economically and efficiently?). Performance audits are not explicitly in the Constitution but grew through practice.

Legality, regularity and propriety

The CAG’s work goes beyond checking whether money was spent according to law. Legal and regularity audit asks whether the expenditure was authorised by the legislature and followed the rules. Propriety audit asks whether it was wise, faithful and economical: whether an officer spent public money as carefully as a prudent person would spend his own. Performance audit asks whether a scheme achieved its aims efficiently and effectively. Propriety and performance audits are discretionary, not compulsory, but they produce the reports that draw most public attention, on spectrum allocation, coal blocks, defence purchases and flagship schemes. In a Mains answer, use these three layers to show that the CAG examines the quality of spending, not just its arithmetic.

Limits and reforms

• No power to audit secret service expenditure in detail.
• Accounts and audit were separated in 1976, but delays in reports reduce impact.
• Panchayats and municipalities: CAG gives technical guidance, but coverage is thin.
• Suggestions: audit of PPP projects and bodies receiving public money; a time limit for governments to respond.

CAG and Parliament: the accountability chain

Under Article 151, the CAG’s reports on Union accounts go to the President, who lays them before Parliament; State reports go to the Governor and the State legislature. Three kinds of reports are commonly mentioned: on appropriation accounts, on finance accounts and on public undertakings. The Public Accounts Committee, chaired by convention by a member of the Opposition, examines them, calls officials, and reports to the House. Ministries must then submit action taken notes. The CAG also certifies the net proceeds of taxes under Article 279, which is why the 16th Finance Commission asked for this certified figure to be disclosed every year.

CAG compared with auditors abroad

The Indian CAG is a “comptroller” in name only: it cannot stop money from being withdrawn, it can only audit afterwards.

Debates and reforms for Mains

• Overreach charge: governments argue that presumptive loss figures, as in the 2G report, hurt decision-making and make officials risk-averse.
• Gaps: limited audit of PPPs, panchayats and bodies with private partners; delays in tabling State reports; the CAG is appointed by the executive without a collegium-type committee.
• Ideas: a statutory selection committee, audit of PPP projects, time limits for tabling and for action taken notes, and greater use of data analytics for real-time audit.

Cag: UPSC angle

Cag UPSC PYQs (Prelims)

Questions UPSC has actually asked, from the official papers. Pick an option to check yourself.

Mains PYQs on this topic

Questions from the official UPSC Mains papers (2023-2026 in the Battle IAS Mains bank), newest first. Each links to a model answer.

1. UPSC Mains 2024 · GS Paper II · Q4 · 10 marks

   “The duty of the Comptroller and Auditor General is not merely to ensure the legality of expenditure but also its propriety.” Comment.

   Model answer and approach

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