The Comptroller and Auditor General (CAG) of India is an independent constitutional authority responsible for auditing the receipts and expenditure of the Union and State governments, along with specified government bodies. Its constitutional framework is primarily contained in Articles 148–151.
The CAG is significant for financial accountability, transparency and legislative oversight, as its audit reports are placed before Parliament or the State Legislature for scrutiny. However, its effectiveness can face challenges such as delays in legislative examination of reports, limited control over follow-up action and the predominantly post-facto nature of auditing.
Comptroller and Auditor General of India About
The Comptroller and Auditor General (CAG) of India has its origins in the colonial-era audit system. The office of the Auditor General emerged in the 19th century, and its position was strengthened under successive constitutional and legal arrangements.
- After Independence, the institution was incorporated as an independent constitutional authority, with its core framework provided by Articles 148–151 of the Constitution.
- CAG is the head of the Indian Audit and Accounts Department. CAG is often described as the guardian of the public purse because it audits government receipts and expenditure and reports its findings to the legislature.
- His/Her duty is to uphold the Constitution of India and the laws of Parliament in the field of financial administration. He is one of the bulwarks of the democratic system of government in India.
CAG in India vs CAG in Britain
Taking inspiration from the British model, the framers of the Indian Constitution gave great importance to the office of CAG, whose reports must be submitted to Parliament.
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CAG in India |
CAG in Britain |
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Comptroller and Auditor General of India Articles
The constitutional provisions relating to the Comptroller and Auditor General of India (CAG) are mainly covered under Part V, particularly Articles 148 to 151, dealing with the CAG’s appointment, independence, duties, powers and audit reports.
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Article 148 |
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Article 149 |
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Article 150 |
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Article 151 |
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Article 279 |
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CAG Appointment
The Comptroller and Auditor General (CAG) of India is appointed by the President of India through a warrant bearing the President’s hand and seal. According to the Comptroller and Auditor General of India (Duties, Powers, and Conditions of Service) Act, 1971:
- Tenure: The CAG holds office for six years or until attaining the age of 65 years, whichever is earlier.
- Oath of Office: Before assuming office, the CAG takes an oath to uphold the Constitution and discharge duties faithfully, impartially, and independently.
- Removal: The CAG can be removed only through the same procedure and on the same grounds as a judge of the Supreme Court of India—that is, on the ground of proved misbehaviour or incapacity, following an address by both Houses of Parliament supported by the required special majority. The formal order of removal is issued by the President.
- Resignation: The CAG may resign from office at any time by submitting a written resignation to the President of India.
- Condition of Service: His salary and service conditions are determined by Parliament and can’t be varied to his disadvantage after his appointment.
- Post-Retirement Restriction: After demitting the office, the CAG is not eligible for further office under the Government of India or any State Government, which helps protect the independence of the office.
Comptroller and Auditor General of India Functions
The Constitution (Article 149) authorises the Parliament to prescribe the duties and powers of the CAG in relation to the accounts of the Union and of the States and of any other authority or body. Accordingly, the Parliament enacted the CAG’s (Duties, Powers, and Conditions of Service) Act, 1971. The duties and functions of the CAG as laid down by the Parliament and the Constitution are as follows:
- He audits the accounts related to all expenditures from the Consolidated Fund of India, the Consolidated Fund of each state, and the Consolidated Fund of each union territory having a Legislative Assembly.
- He audits all expenditures from the Contingency Fund of India and the Public Account of India as well as the contingency fund of each state and the public account of each state.
- He audits all trading, manufacturing, profit, and loss accounts, balance sheets, and other subsidiary accounts kept by any department of the Central Government and state governments.
- He audits the receipts and expenditures of the Centre and each state to satisfy himself that the rules and procedures on that behalf are designed to secure an effective check on the assessment, collection, and proper allocation of revenue.
- He audits all transactions of the Central and State governments related to debt, sinking funds, deposits, advances, suspense accounts, and remittance business. He also audits receipts, stock accounts, and others, with the approval of the President or when required by the President.
- He audits the accounts of any other authority when requested by the President or Governor. For example, the Audit of local bodies.
- He advises the President with regard to the prescription of the form in which the accounts of the Centre and the States shall be kept.
- He submits his audit reports relating to the accounts of the Centre to the President, who shall, in turn, place them before both Houses of Parliament.
- He submits his audit reports relating to the accounts of a state to the governor, who shall, in turn, place them before the state legislature.
CAG of India Role in the Public Accounts Committee
The CAG submits three audit reports to the President – on appropriation accounts, on finance accounts, and on public undertakings.
- Public Accounts Committee (PAC): It is a parliamentary committee that scrutinises whether money granted by Parliament was spent for the intended purposes and within the authorised limits and examines CAG reports.
- PAC Examines the Reports of CAG: The President lays these reports before both houses of Parliament. The PAC examines these reports and submits its findings to Parliament.
- Ensuring Checks and Balances: CAG helps PAC to ensure a check on the government, especially with respect to its expenditure bill.
- Ensuring Accountability: The CAG assists the PAC in examining these reports. Thus, there is a close working relationship between CAG and PAC to secure the accountability of the executive in the field of financial administration and fiscal federalism.
- CAG as a guide to PAC: CAG acts as a guide, friend, and philosopher of the Public Accounts Committee of Parliament.
- Corrective Action: CAG ensures that the corrective action suggested by him has been taken. In cases where it has not been taken, CAG reports the matter to the PAC, which will take up the matter.
- Interpreter and Translator: CAG acts as interpreter and translator, explaining the officials’ views to the politicians and vice-versa.
- Listing the Urgent Matters: CAG prepares a list of the most urgent matters which deserve the attention of the PAC.
CAG of India Types of Audits
The CAG undertakes different forms of audits to examine whether public funds are legally authorised, properly accounted for, efficiently used and effectively utilised.
- Financial Audit: Verifies that financial reports adhere to accounting regulations and are accurate. It guarantees that statements are free of serious mistakes or fraud.
- Compliance Audit: Verifies that financial transactions and government operations adhere to laws, rules, and regulations. Another name for it is a transaction audit.
- Performance audits: Assess the effectiveness, economy, and efficiency of government programmes and initiatives. It searches for areas where public projects could be improved.
CAG of India Independence
The Constitution provides several safeguards to ensure that the Comptroller and Auditor General (CAG) can function independently and objectively while auditing public finances.
- Constitutional Status: The CAG is a constitutional authority under Article 148, giving the office a distinct position within the constitutional framework.
- Security of Tenure: The CAG can be removed only through a procedure similar to that applicable to a Supreme Court judge, protecting the office from arbitrary removal.
- Fixed Service Conditions: The CAG's conditions of service cannot be varied to their disadvantage after appointment.
- Financial Independence: The administrative expenses of the CAG's office are charged upon the Consolidated Fund of India, keeping them outside the normal vote of Parliament.
- Post-Retirement Restriction: After leaving office, the CAG is not eligible for further office under the Government of India or any State Government, reducing the possibility of seeking favourable treatment for future appointments.
- Reporting to Legislature: CAG reports are submitted to the President or Governor, who lays them before Parliament or the State Legislature. This ensures that the executive cannot suppress audit findings.
Comptroller and Auditor General of India Significance
The Comptroller and Auditor General (CAG) is a key institution for ensuring financial accountability, transparency and legislative control over public expenditure. Its audits help Parliament and State Legislatures assess whether public resources are being used lawfully and effectively.
- Financial Accountability: Audits government receipts and expenditure to ensure public money is properly accounted for and utilised.
- Legislative Oversight: CAG reports provide Parliament and State Legislatures with an independent basis to scrutinise government spending and performance.
- Checks Executive Power: Acts as an institutional check on the executive by examining whether expenditure conforms to laws, rules and financial procedures.
- Promotes Transparency: Public audit findings bring irregularities, inefficiencies and shortcomings in government programmes into the legislative and public domain.
- Improves Efficiency: Performance audits identify wasteful expenditure, implementation gaps and inefficient use of resources, helping improve public programmes.
Comptroller and Auditor General of India Limitations
There are various challenges that inhibit the effective functioning of the CAG. Some of these include
- Limitation on Secret Service Expenditure: The CAG cannot call for particulars of expenditure incurred by the executive agencies but has to accept a certificate from the competent administrative authority.
- Limited Powers: When the CAG asks for information from various departments, there is a considerable delay, and there is no mechanism for the CAG to enforce its fiat.
- Lack of Clarity: Considerable debate has taken place on the issue of whether CAG can audit the power distribution companies or Public-Private Partnership projects.
- Single vs Multi-member body: The debate was regarding whether CAG should be converted to a multi-member body on the lines of the Election Commission and the decision to be taken on a majority basis.
- Delays and Reduction in CAG Reports: The total number of CAG reports relating to central government ministries and departments decreased from 54 in 2015 to just 19 in 2020, a fall of nearly 75 per cent, as per a recent reply to a Right to Information (RTI) application.
CAG of India Way Forward
Strengthening the CAG requires improving the timeliness, follow-up, and effectiveness of audit findings so that audit reports translate into corrective action and stronger legislative oversight.
- Vinod Rai (Former CAG) Suggestions: Bring all Private-Public Partnerships (PPPs), Panchayati Raj Institutions, and government-funded societies within the ambit of the CAG.
- Ensuring Independence: Internationally, most countries have enacted laws putting in certain qualifications and also the process of appointment of the head of their Supreme Audit Institution so that he works independently and is not under the influence of the Executive
- Transparency in Appointment: In India, to bring about transparency and objectivity in the selection process of the CAG, an institutional mechanism needs to be put in place
- Power for Enforcing the Orders of CAG: The CAG Act of 1971 should be amended to provide punitive powers to the CAG in case of delay in submitting information by government agencies.
Comptroller and Auditor General UPSC PYQs
Q1: “The Comptroller and Auditor General (CAG) has a very vital role to play.” Explain how this is reflected in the method and terms of his appointment as well as the range of powers he can exercise. (UPSC Mains 2018)
Q2: Exercise of CAG’s powers in relation to the accounts of the Union and the States is derived from Article 149 of the Indian Constitution. Discuss whether audit of the Government’s Policy implementation could amount to overstepping its own (CAG) jurisdiction. (UPSC Mains 2016)
Q3: Consider the following statements: (UPSC Prelims 2013)
The Parliamentary Committee on Public Accounts (PAC)
- consists of not more than 25 Members of the Lok Sabha
- scrutinizes appropriation and finance accounts of Government
- examines the report of CAG.
Which of the statements given above is/are correct?
a) 1 only
b) 2 and 3 only
c) 3 only
d) 1, 2 and 3
Ans: (b)
Last updated on Sep, 2026
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Comptroller and Auditor General FAQs
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