ISA (NZ) 620
Using the Work of an Auditor’s Expert
Deals with the auditor’s responsibilities relating to the work of an individual or organisation in a field of expertise other than accounting or auditing, when that work is used to assist the auditor in obtaining sufficient appropriate audit evidence.
Effective for audits of financial statements for periods as indicated. Also applies to subsequent annual reporting periods until that standard is superseded by a new/amended/revised standard.