Comptroller and Auditor General of India

The Comptroller and Auditor General of India (CAG) holds a vital place in the country’s constitutional and administrative framework. As the supreme audit authority, the CAG ensures that the public funds entrusted to the government are utilised properly, efficiently, and lawfully. Through independent and credible auditing, the CAG promotes transparency and accountability in government finances.
Historical Background of Comptroller and Auditor General of India
The institution of the Comptroller and Auditor General of India has its origins dating back to the British era. It was initially established as the Accountant-General to the Government of India in 1858, following the transfer of power from the East India Company to the British Crown. In 1860, the office was renamed as the Auditor-General of India. The first individual to hold this position was Hon. Edmund Drummond (1860–1862).
With the Government of India Act 1935, the Auditor-General was appointed by His Majesty’s Government. After India attained independence, the office of the Comptroller and Auditor General was established under the Constitution of India. V. Narahari Rao became the first CAG of independent India, serving from 1948 to 1954.
Constitutional Provisions Relating to Comptroller and Auditor General of India
The powers, duties, and status of the CAG are enshrined in the Constitution of India under Articles 148 to 151 and Article 279. These provisions ensure the independence of the office and define its functions clearly.
Article 148: Establishment, Appointment, and Tenure
Article 148 provides for the creation of the office of the Comptroller and Auditor General of India. The CAG is appointed by the President of India by a warrant under his hand and seal. This appointment is independent of the government, with the removal process aligned to that of a Supreme Court judge. This ensures that the CAG cannot be removed arbitrarily, safeguarding the autonomy of the office.
Before assuming office, the Comptroller and Auditor General of India takes an oath or affirmation before the President, committing to perform duties faithfully and uphold the Constitution without fear or favour.
The salary and other conditions of service of the CAG are determined by Parliament. Until such laws are enacted, the salary is fixed as per the Second Schedule of the Constitution. These conditions cannot be varied to the CAG’s disadvantage once appointed. Importantly, after the tenure ends, the CAG is not eligible for any further office under the Union or State governments, further preventing conflicts of interest.
The administrative control of the Indian Audit and Accounts Department (IA&AD), which assists the CAG in performing audits, is vested in the CAG. The expenses related to the office of the CAG, including salaries and pensions, are charged to the Consolidated Fund of India, ensuring financial independence.
Article 149: Duties and Powers
Article 149 mandates that the CAG shall perform duties and exercise powers as prescribed by parliamentary law. Until such laws are enacted, the Comptroller and Auditor General of India retains all the powers that the Auditor-General of India exercised before the commencement of the Constitution.
Article 150: Form of Accounts
The President, on the advice of the CAG, prescribes the form in which accounts of the Union and States are to be kept. This enables standardisation and uniformity in government accounting practices.
Article 151: Audit Reports
The reports of the Comptroller and Auditor General of India pertaining to the Union government accounts are submitted to the President, who lays them before both Houses of Parliament. Similarly, reports related to State government accounts are submitted to the Governor of the respective State for laying before the State Legislature. This reporting mechanism facilitates legislative oversight over public finances.
Article 279: Calculation of “Net Proceeds”
Article 279 defines “net proceeds” of taxes or duties as the gross proceeds minus the cost of collection. The CAG’s certificate in this matter is final. The provision allows Parliament to legislate details regarding the assignment, calculation, and adjustment of these proceeds, particularly where revenues are shared with States.
Statutory Framework: Comptroller and Auditor-General’s (Duties, Powers and Conditions of Service) Act, 1971
While the Constitution lays the foundation, the detailed roles and responsibilities of the Comptroller and Auditor General of India are governed by the Comptroller and Auditor-General’s (Duties, Powers and Conditions of Service) Act, 1971 (commonly referred to as the DPC Act).
This statute elaborates on the audit functions and provides statutory backing to the Comptroller and Auditor General of India’s powers.
- Section 10 makes the CAG responsible for compiling the accounts of the Union and each State.
- Section 11 mandates the preparation and submission of these accounts to the President, Governors, and Administrators of Union Territories.
- Section 12 provides the CAG authority to give information and render assistance to the Union and States in financial matters.
- Section 13 defines the duty of the CAG to audit and report on all expenditure from the Consolidated Fund of India and States, verifying if such expenditure is legal, authorised, and properly utilised. The Section further requires audits of contingency funds, public accounts, and departmental accounts such as trading and profit-and-loss statements.
Additionally, the Act empowers the CAG to conduct various types of audits including compliance audits, financial audits, and performance audits (which examine economy, efficiency, and effectiveness).
Appointment and Service Conditions of Comptroller and Auditor General of India
The appointment of the CAG by the President ensures political neutrality and independence from the executive branch. The CAG’s service conditions and salary are protected from arbitrary changes. This constitutional safeguard is critical for maintaining the impartiality of the office.
Moreover, the Constitution prohibits the CAG from holding any office of profit under the Union or State after retirement, eliminating potential conflicts of interest.
The Indian Audit and Accounts Department, which assists the Comptroller and Auditor General of India, is under the administrative control of the CAG. The rules concerning the department and its functioning are framed by the President in consultation with the CAG, ensuring smooth and efficient functioning.
Removal Procedure of Comptroller and Auditor General of India
The removal process of the CAG is deliberately made difficult to protect the office from political pressures.
As per Article 148, the CAG can be removed only on grounds and in the manner applicable to a Supreme Court judge. Article 124(4) states that proved misbehaviour or incapacity are valid grounds.
The removal requires a resolution passed by both Houses of Parliament with a special majority — that is, a majority of the total membership and at least two-thirds of members present and voting. The President then issues the order of removal. This process ensures that the CAG can perform duties fearlessly and independently.
Functions and Duties of Comptroller and Auditor General of India
The CAG’s functions are wide-ranging and critical for financial oversight. They include:
- Audit of Expenditure: The Comptroller and Auditor General of India audits all expenditure from the Consolidated Fund of India and the State Consolidated Funds, verifying legality and authority for such expenditure.
- Audit of Contingency Funds and Public Accounts: These special funds are also audited to ensure appropriate use.
- Audit of Trading and Profit-Loss Accounts: Departments involved in commercial activities are audited for financial accuracy and integrity.
- Performance Audits: The CAG examines whether government departments and agencies have utilised resources economically, efficiently, and effectively.
- Compliance Audits: These audits assess adherence to rules, regulations, and procedures.
- Submission of Reports: The Comptroller and Auditor General of India submits audit reports to the President or Governor for presentation to the legislature, facilitating democratic oversight.
Organisational Structure: Indian Audit and Accounts Department
The Indian Audit and Accounts Department (IA&AD) operates under the CAG’s control. It comprises:
- Accountants-General at the State level.
- Principal Accountants-General supervising regional audits.
- Auditors and Accounts Officers responsible for field audits.
The IA&AD audits Union and State government departments, autonomous bodies, public sector undertakings, and local governments. This extensive network enables the CAG to carry out its constitutional mandate effectively.
Landmark Judgements on the CAG’s Role
Several landmark judgements have shaped and clarified the scope of the CAG’s authority:
- Arvind Gupta v. Union of India (2013): The Supreme Court affirmed that the CAG’s role includes value-for-money audits. The Regulations of Audit and Accounts, 2007, which empower the Comptroller and Auditor General of India to conduct performance audits, were upheld as constitutional.
- Reghunath Kelkar v. Union of India (2009): The Bombay High Court ruled that the timing, scope, and extent of audits are solely within the CAG’s discretion and not subject to judicial review.
- National Dairy Development Board v. CAG (2010): The Delhi High Court held that the Comptroller and Auditor General of India could audit statutory bodies such as the National Dairy Development Board despite specific overriding provisions in their Acts.
- Arun Kumar Aggarwal v. Union of India (2013): The Supreme Court observed that Comptroller and Auditor General of India audit reports do not by themselves constitute conclusive proof in courts; they are subject to parliamentary scrutiny and debate.
- S. Subramaniam Balaji v. Government of Tamil Nadu (2013): The Court reaffirmed the constitutional status of the CAG and its comprehensive role in auditing government accounts, legality, and propriety of expenses.
- Association of Unified Telecom Service Providers v. Union of India (2014): The authority of the CAG to audit telecom revenues was upheld.
These judgements reinforce the constitutional independence and extensive audit powers vested in the CAG.
Conclusion
The Comptroller and Auditor General of India is a cornerstone of India’s constitutional democracy, ensuring that public funds are handled with transparency, integrity, and accountability. The constitutional protections around appointment, tenure, and removal, along with the statutory framework under the DPC Act, empower the CAG to act independently and authoritatively.
Judicial pronouncements have further cemented the office’s vital role in financial governance. As India’s governance landscape evolves, the Comptroller and Auditor General of India’s role in safeguarding public interest will only become more critical.
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