## Audit vs Investigation

### Definition of Investigation

Investigation is the critical examination of accounts for a specific, special purpose — such as detecting fraud or assessing a loss/insurance claim.

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### Key Differences

Parameter	Audit	Investigation
Objective	General — form opinion on FS	Specific — e.g., detect fraud, assess loss
Scope	General and broad	Specific and narrow
Conducted By	Statutory or voluntary appointment	Appointed by a specific party for a specific purpose
Legal Powers	No special legal powers	May involve search, recording statements under oath

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### Critical Point — No Legal Powers in Audit

> Audit is NOT an official investigation into alleged wrongdoing.

An auditor does NOT have special legal powers to:

Search premises
Record statements of witness under oath
Compel testimony

These powers are necessary for a proper Investigation but are outside the auditor's mandate.

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### Exam Strategy — Case Study Questions

When a question describes a scenario involving a CA conducting a special examination:

Step 1: Write the differences between Audit and Investigation

Step 2: Link those differences to the specific facts of the question

Step 3: State your conclusion — is it audit or investigation, and why?

Worked example

### Example 1

Case 1: A company suspects fraud in its cash department and appoints a CA to detect the perpetrator. This is Investigation — the objective is specific (detect fraud), the scope is narrow (cash department only), and it is initiated for a special purpose, not to form a general opinion on FS.

### Example 2

Case 2: An insurance company appoints a CA to assess the loss claim of a factory after a fire. This is Investigation — specific purpose (assess quantum of loss), appointed by the insurance company (not statutory), scope limited to the loss-related accounts.

⚠️ Common exam mistakes

Writing that audit and investigation are the same because both involve a CA examining accounts — they differ fundamentally in objective, scope, and legal powers.
Forgetting that the auditor does NOT have legal powers (search, oath) — these belong to Investigation, not audit. This is a frequently tested distinction.
In case-study answers, directly stating the conclusion without first writing the differences — the expected structure is: differences → link to facts → conclusion.

Reference:

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