# Professional Skepticism
## Definition
Professional skepticism is an attitude comprising:
- A questioning mind
- Being alert to conditions that may indicate possible misstatement due to error or fraud
- Critical assessment of audit evidence
> It is not about assuming everyone is dishonest — it is about not accepting evidence at face value without evaluation.
## When to Apply Professional Skepticism — Mnemonic: CRAP
| Letter | Situation |
|---|---|
| C | Evidence that Contradicts other audit evidence obtained |
| R | Information that brings into question the Reliability of documents |
| A | Circumstances suggesting need for Additional audit procedures beyond those required by SAs |
| P | Conditions that may indicate Possible fraud |
## Benefits of Maintaining Professional Skepticism
Maintaining skepticism prevents the auditor from:
1. Overlooking unusual circumstances — dismissing anomalies as irrelevant
2. Over-generalising when drawing conclusions from audit observations
3. Using inappropriate assumptions in determining the nature, timing, and extent of audit procedures — and in evaluating their results
## Key Rule — Integrity of Management Does NOT Reduce Skepticism
> Even if management and TCWG are honest and have integrity, the auditor is NOT relieved of the need to maintain professional skepticism.
This is an absolute requirement — reputation and trust cannot substitute for audit evidence.