Types of Audit — Focus on Social, Performance & Efficiency

4.1 Classification of Audits

Audits may be classified in three broad ways:

• By Objective: Financial Audit, Compliance Audit, Performance Audit, and Social Audit.
• By Who Conducts: Statutory Audit, Internal Audit, Government Audit, and Tax Audit.
• By Time: Continuous Audit, Final or Periodical Audit, and Interim Audit.

4.2 Social Audit

Social Audit is a community-driven accountability mechanism that examines whether government programmes, schemes, and funds have reached the intended beneficiaries and achieved their social objectives.

Key features:

• Initiated by the community / civil society (not by the government's own auditors)
• Based on social empowerment — ordinary citizens are the auditors
• Examines social outcomes, not just financial accounts
• Uses gram sabha meetings as the primary forum for social audit in rural India
• Documents community grievances, fund misutilisation, and quality of work

MGNREGS (Mahatma Gandhi National Rural Employment Guarantee Scheme) — Mandatory Social Audit:

• Section 17 of MGNREGA mandates social audit of all works in every Gram Panchayat by the Gram Sabha at least once every six months.
• Social Audit Units (SAUs) — independent bodies at state level to facilitate and support social audits (funded by Ministry of Rural Development).
• Rajasthan Social Audit Unit (RSAU): headquartered in Jaipur — conducts social audits across all 33 districts.

Social audit process under MGNREGS:

1. Information sharing: Documents (muster rolls, bills, job cards) made available to public
2. Verification: Community members verify records against actual work done
3. Public hearing (Jan Sunwai): Findings presented in Gram Sabha — officials respond
4. Action taken report: Administration must respond to findings within 30 days

4.3 Performance Audit

Performance Audit (also called Value for Money (VFM) Audit) evaluates whether public resources have been used with:

• Economy: Were resources acquired at the lowest cost consistent with required quality? (Minimising input cost)
• Efficiency: Was the maximum output achieved from given inputs? (Input-output relationship)
• Effectiveness: Did the programme achieve its intended objectives and outcomes? (Output vs intended outcome)

Three 'E's of Performance Audit:

Dimension	Question Asked	Example
Economy	"Did we buy cheaply?"	Was cement procured at competitive rates?
Efficiency	"Did we produce optimally?"	Were 100 km of road built with the allocated budget?
Effectiveness	"Did we achieve goals?"	Did the road construction reduce travel time and improve access?

Performance Audit in India — CAG:
CAG conducts performance audits on Central/State government programmes. Notable CAG performance audits:

• 2G Spectrum Allocation (2012) — ₹1.76 lakh crore presumptive loss (later revised)
• Coal Block Allocation (Coalgate, 2012) — ₹1.86 lakh crore
• Commonwealth Games 2010 — cost overruns and procedural violations
• MGNREGS implementation — worker registration gaps, wage delays

Performance Budgeting (as asked in 2021 Q48 and 2023 Q46):

• Links budget allocations to physical targets and outcomes
• Each scheme specifies: Input → Output → Outcome
• Recommended by First Administrative Reforms Commission (ARC) — introduced in India from 1968-69
• Central government's Outcome Budget (introduced 2005-06) is a public document showing expected outcomes

4.4 Efficiency Audit

Efficiency Audit is a specific component of performance audit focused on the input-output ratio:

Definition: Examination of whether an organisation's activities are producing the maximum output for given inputs OR achieving the same output with minimum inputs. No waste, no idle time, no redundant processes.

Areas examined in efficiency audit:

1. Utilisation of machinery and equipment (idle capacity analysis)
2. Staff productivity (output per employee)
3. Procurement processes (comparing actual vs market rates)
4. Project completion time (delays = efficiency loss)
5. Fund utilisation (unspent allocations = wasted planning)

Difference between Performance Audit and Efficiency Audit:

Aspect	Performance Audit	Efficiency Audit
Scope	Broad — Economy + Efficiency + Effectiveness	Narrow — only input-output ratio
Question	Did we achieve goals economically and effectively?	Did we minimise waste in converting inputs to outputs?
Outcome focus	Yes — impact on beneficiaries	No — focuses on process

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