Cross-paper relevance

  • GS2 — Core: Articles 148–151, appointment/removal, types of audit, PAC/COPU oversight, comptroller vs auditor distinction
  • GS3 — Public finance: FRBM compliance audit, PPP/private entity audit jurisdiction, performance audit of flagship schemes, CAG reports on fiscal management
  • GS4 — Ethics: accountability mechanisms in public life, CAG as guardian of public money, whistleblower and audit integrity

Constitutional Basis

The Comptroller and Auditor General (CAG) of India is established under Article 148 of the Constitution. The CAG is described by Dr. B. R. Ambedkar as the "most important officer in the Constitution of India." It is the Supreme Audit Institution (SAI) of India.

ArticleProvision
Art. 148Appointment, oath, and removal of the CAG
Art. 149Duties and powers of the CAG (as prescribed by Parliament)
Art. 150Form of accounts of the Union and States on advice of CAG
Art. 151CAG's audit reports submitted to President (Union) and Governor (State)

Governing Legislation: The Comptroller and Auditor General's (Duties, Powers and Conditions of Service) Act, 1971 (CAG DPC Act) governs the duties and powers in detail.


Appointment and Removal (Article 148)

FeatureDetail
AppointmentBy the President by warrant under hand and seal
OathTakes oath before the President to uphold the Constitution
Tenure6 years or until the age of 65 years, whichever is earlier
ReappointmentNot eligible for reappointment after completing term
RemovalOnly in the same manner as a Judge of the Supreme Court — by Presidential order after an address by both Houses of Parliament passed by special majority (absolute majority + 2/3rd of members present and voting)
Grounds for removalProved misbehaviour or incapacity
Service conditionsCannot be varied to CAG's disadvantage after appointment

The salary and service conditions of the CAG are charged upon the Consolidated Fund of India — not subject to Parliamentary vote. This ensures financial independence.


Comptroller vs Auditor — The 1976 Separation

A critical UPSC distinction that the chapter heading itself raises: is the CAG a "comptroller" (pre-audit, preventing unauthorised expenditure) or merely an "auditor" (post-expenditure review)?

Before 1976: The CAG compiled accounts AND audited them for both Union and States.

1976 Amendment to CAG DPC Act: Departmentalisation of Union accounts — accounting for the Union Government was transferred to individual ministries/departments via the Indian Civil Accounts Service (ICAS). The CAG was relieved of responsibility for compiling Union accounts.

EntityPost-1976 Role of CAG
Union GovernmentAudit only — does not compile or pre-audit Union accounts; expenditure already incurred is audited post-fact
State GovernmentsAccounting + Audit — CAG continues to compile state accounts AND audit them (this is the "comptroller" function that survives)

UPSC Prelims trap: The CAG does NOT have pre-audit/comptroller functions for the Union government (separated in 1976). However, the CAG STILL compiles accounts for State governments — the "comptroller" aspect of the title applies to states, not the Union. Questions that say "CAG has no comptroller function at all" are wrong.


Functions (Article 149 & CAG DPC Act 1971)

The CAG audits the accounts of:

  1. Union Government — all receipts and expenditures from the Consolidated Fund of India (Sections 10–16, DPC Act)
  2. State Governments — all receipts and expenditures from Consolidated Funds of States
  3. Contingency Funds and Public Accounts of Union and States
  4. Government companies — under the Companies Act (majority government shareholding)
  5. Bodies substantially financed by grants from the Consolidated Fund (Section 14, DPC Act)
  6. Autonomous bodies — universities, statutory corporations, as required
  7. Panchayati Raj Institutions — where directed by the President or Governor

Section references (DPC Act 1971): Section 13 — audit of Union accounts; Section 14 — audit of bodies receiving grants; Section 16 — audit of receipts payable into Consolidated Funds (not "performance audit"); Section 23 — powers to make regulations on scope and extent of audit (basis for performance audit standards).


Types of Audit Conducted by CAG

1. Compliance Audit (Regularity and Propriety Audit)

Examines whether government transactions comply with the Constitution, Acts, laws, rules, regulations, budgetary provisions, and sanctions. Checks:

  • Whether spending was authorised and properly accounted for
  • Whether financial rules and procedures were followed

2. Performance Audit

Evaluates whether government programmes and schemes are being implemented with economy, efficiency, and effectiveness (the "3 Es"). Answers:

  • Was money spent economically?
  • Was the programme efficiently executed?
  • Were the intended outcomes (effectiveness) achieved?

Performance audit authority derives from Section 23 of the DPC Act (power to make regulations on audit scope) and is a key UPSC Mains theme (Article 149 read with Section 23).

3. Propriety Audit (Value-for-Money Audit)

A discretionary audit that examines the wisdom, faithfulness, and economy of government expenditure. Goes beyond legality to check:

  • Whether expenditure is extravagant or wasteful
  • Whether public money was spent with the same prudence a person would apply to their own money

2024 Mains PYQ: GS2 2024 Q6 asked: "The duty of the CAG is not merely to ensure the legality of expenditure but also its propriety." — This directly tests the distinction between compliance/legality audit and propriety audit (discretionary, wisdom-based).

4. Financial Audit

Certification of government accounts and financial statements — ensuring accounts reflect a true and fair view.


Reports to Parliament (Article 151)

The CAG submits audit reports to the President, who causes them to be laid before each House of Parliament. For States, reports go to the Governor, who places them before the State Legislature.

Three main reports to Parliament:

ReportContent
Audit Report on Civil ExpenditureUnion government's civil departments
Audit Report on Revenue ReceiptsTax and non-tax revenue of Union
Audit Report on Defence ExpenditureDefence ministry accounts

These reports are then examined by:

  • Public Accounts Committee (PAC) of Parliament — examines CAG's audit report on government expenditure
  • Committee on Public Undertakings (COPU) — examines CAG reports on government companies

CAG as Guardian of Public Finances

The CAG plays a crucial watchdog role in Indian parliamentary democracy:

  • Acts as the "sentinel of the public purse"
  • Ensures accountability of the executive to the legislature
  • Provides independent assurance to Parliament that public money was spent as authorised

Key limitation: CAG cannot disallow expenditure or recover money — it can only report irregularities. Executive action follows based on Parliamentary committee recommendations. The CAG has no power to enforce its findings.

PPP/Private entity jurisdiction: CAG can audit a government company (majority government equity) under the Companies Act. For PPP projects where private concessionaires hold majority equity, CAG's audit jurisdiction is limited — it can audit the government's equity contribution and grants, but not the private partner's accounts. This remains a contested area; no legislation has yet expanded CAG's full audit mandate to private concessionaires.


Relationship with Parliamentary Committees

CommitteeRole
Public Accounts Committee (PAC)Examines accounts and CAG reports; 22 members (15 Lok Sabha + 7 Rajya Sabha); chaired by a member of the Opposition (convention since 1967 — not a constitutional requirement)
Committee on Public Undertakings (COPU)Examines reports on public sector undertakings; 22 members
Estimates CommitteeWorks on budget estimates — separate from CAG audit function; chaired by a ruling party member

UPSC Prelims trap: PAC is chaired by a member of the Opposition by convention (since 1967) — not by constitutional mandate. This convention has been consistently followed post-2024 elections (PAC chaired by K.C. Venugopal, Congress). Confusing this with a constitutional provision is a common MCQ error.


India's Role in International Audit Bodies

BodyIndia's role
INTOSAI (International Organisation of Supreme Audit Institutions)Member; INTOSAI is a non-governmental organisation with ECOSOC special consultative status at the UN
ASOSAI (Asian Organisation of Supreme Audit Institutions)Charter (founding) member — ASOSAI founded in New Delhi, May 1979; India chaired the inaugural meeting
ASOSAI Chairmanship 2024–27CAG of India assumes ASOSAI Chair for 2024–27 term — assumed by Girish Chandra Murmu (September 2024), continued by K. Sanjay Murthy (from November 2024)

UPSC angle: India is a charter member of ASOSAI (founded New Delhi, 1979); currently chairs ASOSAI for 2024-27 term. INTOSAI auditing standards (ISSAIs — International Standards of Supreme Audit Institutions) inform CAG's own auditing framework.


Recent Developments (2024–2026)

New CAG — K. Sanjay Murthy Assumes Office (November 2024)

K. Sanjay Murthy (IAS, 1989 batch, Himachal Pradesh cadre) was sworn in as the 15th Comptroller and Auditor General of India on 21 November 2024 by President Droupadi Murmu at Rashtrapati Bhavan. He succeeds Girish Chandra Murmu (served August 2020 to November 2024). Murthy previously served as Secretary, Department of Higher Education (Ministry of Education) and CEO of the National Industrial Corridor Development Corporation Limited (NICDC).

Murthy also inherited the ASOSAI Chairmanship 2024–27 from his predecessor (Murmu assumed it in September 2024 ahead of his retirement).

UPSC angle: Prelims — K. Sanjay Murthy, 15th CAG; sworn in 21 November 2024; 1989 batch IAS (HP cadre); Article 148; 6 years or age 65; ASOSAI Chair 2024-27. Mains — evaluate the CAG's role as Parliament's watchdog; is the current constitutional framework adequate to ensure the CAG's independence from the executive?


CAG Reports on FRBM Compliance — FY 2021-22 and FY 2022-23

Report No. 1 of 2024 (tabled Parliament, 3 April 2024): FRBM compliance audit for FY 2021-22. Examined fiscal deficit trajectory, public debt management, and accounting practices for grants/loans to ascertain FRBM compliance. Identified transparency concerns: item-wise reconciliation of Key Fiscal Indicators was absent; off-budget borrowings had residual impacts not fully reflected in headline figures; NSSF advances not consistently disclosed.

Report No. 3 of 2025 (signed by CAG on 4 April 2025): FRBM compliance audit for FY 2022-23. Key findings:

  • Central government debt declined to 57.93% of GDP in FY 2022-23 (down from COVID-era peak) — though still above NK Singh Committee's 40% target for the Centre
  • Additional guarantees issued: ₹0.61 lakh crore (0.23% of GDP) — within the FRBM 0.5% ceiling
  • Fiscal deficit FY 2022-23: ₹17.56 lakh crore, of which ₹10.71 lakh crore (61%) funded revenue account deficit — flagging that capital expenditure compression was being used to meet headline fiscal targets
  • The government stated in its MTFP 2021-22 statement that it intended to amend the FRBM Act; consequently, no three-year rolling fiscal projections were provided for FY 2022-23 and 2023-24 — undermining the medium-term fiscal framework's transparency purpose
  • The two-year lag between the financial year and the CAG's tabling (FY 2022-23 audited and tabled in 2025) raises questions about the real-time utility of FRBM audit as a corrective mechanism

CAG reports on FRBM compliance are directly relevant to fiscal accountability and parliamentary oversight — a recurring GS2 + GS3 theme.

UPSC angle: Prelims — Report No. 1 of 2024 (FY 2021-22; April 3, 2024); Report No. 3 of 2025 (FY 2022-23; signed April 4, 2025); central govt debt 57.93% GDP (FY22-23); additional guarantees 0.23% GDP (within 0.5% FRBM ceiling); fiscal deficit FY22-23 ₹17.56 lakh crore. Mains — critically examine the CAG's audit function in fiscal accountability; the two-year audit lag renders FRBM auditing a lagging rather than leading corrective mechanism — evaluate; should India establish the NK Singh-recommended independent Fiscal Council for real-time fiscal surveillance?


CAG's Performance Audit on Smart Cities and PM Gati Shakti (2024–2025)

The CAG conducted performance audits on the Smart Cities Mission and PM Gati Shakti infrastructure programme in 2024–2025. Key findings: delays in project completion, fund underutilisation in certain smart cities, absence of measurable liveability outcome indicators, and data-quality gaps in Integrated Command and Control Centres (ICCCs).

UPSC angle: Prelims — CAG performance audit under DPC Act (Section 23); reports to Parliament under Article 151. Mains — examine how CAG performance audits contribute to accountability of welfare schemes; assess adequacy of current framework for auditing digital infrastructure.


CAG Performance Audit — PMKVY Skill Development (Report No. 20 of 2025)

Report No. 20 of 2025 — a performance audit of Pradhan Mantri Kaushal Vikas Yojana (PMKVY), conducted by the CAG under the Ministry of Skill Development and Entrepreneurship, was tabled before both Houses of Parliament in 2025. PMKVY was the flagship skill development scheme launched in July 2015, with three phases (2015–2022) having a total outlay of approximately ₹14,450 crore. Key audit findings:

  • Gap between training targets and actual certification of quality employment outcomes — a recurring performance-audit concern (economy/efficiency/effectiveness triad)
  • Fund utilisation concerns in certain phase-wise allocations
  • Data-quality gaps in outcome tracking (trainees placed vs trainees certified)

UPSC angle: Prelims — Report No. 20 of 2025 (PMKVY performance audit); PMKVY launched July 2015; three phases (2015-2022); outlay ~₹14,450 crore; performance audit under Section 23 DPC Act. Mains — critically examine the CAG's performance audit findings on PMKVY; what do they reveal about outcome-based monitoring in flagship social sector schemes?


Exam Relevance

Prelims traps:

  • CAG's tenure: 6 years or 65 years, whichever earlier — not reappointable
  • Removal: same process as Supreme Court judge (special majority in both Houses)
  • CAG's expenses charged on Consolidated Fund of India — not votable
  • Article 150: Form of accounts on advice of CAG — President acts on CAG's advice
  • CAG audits both Union and State accounts; but compiles accounts only for States (1976 separation — Union accounts compiled by ICAS since 1976)
  • PAC chaired by Opposition member by convention (since 1967) — not a constitutional provision
  • CAG is charter member of ASOSAI (founded New Delhi, 1979); currently chairs ASOSAI 2024-27
  • Current CAG: K. Sanjay Murthy (15th CAG; sworn 21 Nov 2024; 1989 batch, HP cadre IAS)

Mains angles:

  • CAG's role in strengthening legislative oversight and executive accountability
  • Limitations: no pre-audit power over Union; reports come after expenditure; government not bound to act on CAG findings
  • 1976 separation of accounts from audit — significance and remaining "comptroller" function for states
  • Significance of CAG reports in exposing major scams (2G spectrum, Commonwealth Games, coal block allocation)
  • Debate on CAG's jurisdiction over PPP projects, private entities receiving government grants
  • Performance audit vs propriety audit — the Article 149 jurisprudence question (does CAG overstep when questioning policy wisdom?)

UPSC Mains PYQs — Verified Deep Links

  • GS2 2024 Q6 — 'The duty of the Comptroller and Auditor General is not merely to ensure the legality of expenditure but also its propriety.' Comment. (10M)
  • GS2 2018 Q5 — The Comptroller and Auditor General (CAG) has a very vital role to play. Explain how this is reflected in the method and terms of appointment as well as the range of powers he can exercise. (15M)
  • GS2 2016 Q17 — 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 policy implementation amounts to overstepping its own (CAG) jurisdiction. (12.5M)