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Internal Audit and the Second Line of Defense

Global Guidance | Global Practice Guide (GPG) | Historical Reference | January 13, 2016

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As governance and monitoring functions collaborate more closely to avoid duplication of effort, internal audit may be asked to take on responsibilities for risk management, compliance, regulatory oversight, and other governance activities.

This practice guide helps internal auditors ensure that independence and objectivity are not compromised in situations where internal audit may be responsible for second line functions.

This guidance is not applicable where country and/or industry-specific standards may prohibit internal audit from performing second line of defense activities.

The IIA

The Institute of Internal Auditors