Exam CISA Topic 4 Question 1165 Discussion

The primary role of an audit reviewer with regard to evidence is to ensure that evidence is sufficient to support audit conclusions. Evidence is the information obtained by the auditor to provide a reasonable basis for the audit opinion or findings. Evidence should be sufficient, reliable, relevant, and useful to support the audit objectives and criteria. The audit reviewer should evaluate the quality and quantity of evidence collected by the auditor and determine if it is adequate to draw valid conclusions and recommendations. Ensuring unauthorized individuals do not tamper with evidence after it has been captured is a role of the auditor, not the audit reviewer. The auditor is responsible for safeguarding the evidence from loss, damage, or alteration during the audit process. The auditor should also document the source, date, and method of obtaining the evidence, as well as any limitations or restrictions on its use or disclosure. Ensuring appropriate statistical sampling methods were used is a role of the auditor, not the audit reviewer. The auditor is responsible for selecting an appropriate sampling method and technique that can provide sufficient evidence to achieve the audit objectives and criteria. The auditor should also document the sampling plan, population, sample size, selection method, evaluation method, and results. Ensuring evidence is labeled to show it was obtained from an approved source is a role of the auditor, not the audit reviewer. The auditor is responsible for labeling the evidence to indicate its origin, nature, and ownership. The auditor should also ensure that the evidence is obtained from reliable and credible sources that can be verified and corroborated. References: ISACA CISA Review Manual 27th Edition, page 295