Auditing and Assurance Standards and Guidance

Auditing Standards (Ireland)

FRC ISAs (UK and Ireland) applicable for periods beginning on or after 15 December 2010 but before 17 June 2016

ISA (UK and Ireland) 315 Identifying and assessing the risk of material misstatement through understanding the entity and its environment

ISA (UK and Ireland) 315 applicable for periods ending on or after 15 December 2010

Application and Other Explanatory Material

The Required Understanding of the Entity and Its Environment, Including the Entity's Internal Control

The Entity's Internal Control (Ref: Para. 12 )

Components of Internal Control— Monitoring of Controls (Ref: Para. 22 )

Internal Audit Functions (Ref: Para. 23 )

A101.

The entity's internal audit function is likely to be relevant to the audit if the nature of the internal audit function's responsibilities and activities are related to the entity's financial reporting, and the auditor expects to use the work of the internal auditors to modify the nature or timing, or reduce the extent, of audit procedures to be performed. If the auditor determines that the internal audit function is likely to be relevant to the audit, ISA (UK and Ireland) 610 applies.

A102.

The objectives of an internal audit function, and therefore the nature of its responsibilities and its status within the organization, vary widely and depend on the size and structure of the entity and the requirements of management and, where applicable, those charged with governance. The responsibilities of an internal audit function may include, for example, monitoring of internal control, risk management, and review of compliance with laws and regulations. On the other hand, the responsibilities of the internal audit function may be limited to the review of the economy, efficiency and effectiveness of operations, for example, and accordingly, may not relate to the entity's financial reporting.

A103.

If the nature of the internal audit function's responsibilities are related to the entity's financial reporting, the external auditor's consideration of the activities performed, or to be performed by, the internal audit function may include review of the internal audit function's audit plan for the period, if any, and discussion of that plan with the internal auditors.