Ideagen AuditAnalytics has just released its 2024 report on Critical audit Matters, a 3-Year Review, covering the years 2020 to 2022. Under the auditing standard for the auditor's report (AS 3101), adopted in 2017, CAMs are defined as “matters communicated or required to be communicated to the audit committee and that: (1) relate to accounts or disclosures that are material to the financial statements; and (2) involved especially challenging, subjective, or complex auditor judgment.”
Source: What's happening with critical audit matters?