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ACCA Strategic Professional · Advanced Audit and Assurance (International) · The assurance of sustainability

Verdant plc asks an assurance firm to report on its published sustainability report. The engagement partner explains that the firm will express a conclusion on whether the information is free from material misstatement. Under ISSA 5000 and ISAE 3000 (Revised), which assurance level allows the practitioner to give a positive-form opinion, for example that the report is prepared in all material respects in accordance with the criteria?

Reasonable assurance allows a positive-form opinion, because engagement risk is reduced to an acceptably low level. Limited assurance produces only a negative-form conclusion, while agreed-upon procedures and compilations provide no assurance conclusion at all.

  1. ALimited assurance, because it reduces risk to a level acceptable in the circumstances
  2. BReasonable assurance, because engagement risk is reduced to an acceptably low levelCorrect
  3. CAgreed-upon procedures, because findings are reported without a conclusion
  4. DCompilation, because management's information is organised without a conclusion

Explanation

Reasonable assurance reduces engagement risk to an acceptably low level and supports a positive-form conclusion. Limited assurance gives a negative-form conclusion (nothing has come to attention). Agreed-upon procedures and compilation are not assurance engagements and give no conclusion on the information.

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