The internal audit charter is a formal document that outlines the purpose, authority, and responsibility of the internal audit activity. It includes the functional and administrative reporting lines for the chief audit executive, which helps define the independence and objectivity of the internal audit function. This charter is crucial as it also establishes the framework within which the internal audit team operates, ensuring alignment with organizational goals and governance frameworks.
The Institute of Internal Auditors (IIA) - International Professional Practices Framework (IPPF)

The best description of the differences between internal and external auditors is that external auditors focus on the accuracy and understandability of financial statements, while internal auditors help the organization accomplish its objectives by evaluating and improving the effectiveness of the control process. This distinction highlights the broader scope of internal audit activities, which extend beyond financial accuracy to include operational effectiveness, risk management, and internal control efficiency.
Common distinctions between internal and external audit roles as discussed in auditing literature and IIA guidance.

Rationalization is evident here, as the manager justifies his fraudulent actions by viewing them as compensation for perceived unfair treatment. According to IIA guidance on fraud, rationalization allows individuals to reconcile unethical behavior with their self-concept.

According to IIA standards, the Chief Audit Executive (CAE) is responsible for confirming to the board, at least annually, the organizational independence of the internal audit activity. This is crucial for maintaining the effectiveness of the audit function and ensuring that it operates without undue influence from management, thereby allowing the board to trust in the impartiality and efficacy of the audit reports.
IIA Standard 1110.A1: "Organizational Independence"

This scenario violates The IIA ' s standards regarding internal audit independence because the chief risk officer ' s involvement in validating and dictating which audit findings are included in the audit committee reports undermines the independence of the internal audit activity. Independence is compromised when audit findings are subject to alteration or selection by another party within the organization, particularly one involved in managing risks that the audit may be assessing.
The IIA ' s International Standards for the Professional Practice of Internal Auditing, specifically standards related to independence.