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Material Weakness

What is Material Weakness?

A significant deficiency in internal controls that creates a reasonable possibility of a material misstatement not being prevented or detected.

Audit and Assurance

What the standards actually require on material weakness

Requirements naming material weakness across 5 standards, quoted from the control text.

In addition to the audited financial report, each insurer must furnish the commissioner a written communication, prepared by the accountant within sixty days after the filing of the audited financial report, describing any unremediated material weakness in int...

naic-annual-financial-reporting-model-regulation-model-audit-rule-mdl-205::mdl205-s11-material-weaknesses · File the accountant's communication of unremediated material weaknesses within sixty days of the audited report, with the insurer's remediation description →

Per PCAOB AS 2201 paragraphs 62-69: deficiency evaluation + classification + communication. Requirements include (a) evaluate Deficiencies including severity considering likelihood + potential magnitude + compensating controls + (b) classify deficiencies as de...

ASTWO-7 · Deficiency Evaluation, Material Weakness, and Communication →

The entity must fix material weaknesses in operational risk management, including gaps, weaknesses and failures in controls. Remediation needs clear accountability and assurance, has to tackle root causes promptly, and identified control gaps, weaknesses and f...

apra-cps-230-operational-risk-management::30 · Para 30 Remediate material weaknesses and keep them in the risk profile until fixed →
APRA CPS 2341 control

The entity must tell APRA promptly, and at the latest within 10 business days of becoming aware, of any material weakness in its information security controls that it does not expect to be able to remediate in good time.

apra-cps-234::36 · Para 36 Notify APRA of material control weaknesses within 10 business days →

Internal IT auditors assess the controls, reliability and integrity of the IT environment independently and objectively: they evaluate IT plans, strategies, policies and procedures for management oversight, test day-to-day IT controls for compliance with accou...

ffiec-it-examination-handbook::AUD-04 · Internal IT Audit Staff (Audit) →

Questions people ask about material weakness

What is Material Weakness?
A significant deficiency in internal controls that creates a reasonable possibility of a material misstatement not being prevented or detected.
Why is Material Weakness important for compliance?
Material Weakness is a key concept in Audit and Assurance. Understanding material weakness helps organizations meet regulatory requirements, reduce risk, and demonstrate due diligence during audits. Our compliance platform maps 1,016 frameworks with 316K cross-framework control mappings.
Which compliance frameworks address Material Weakness?
Material Weakness appears in the requirement text of NAIC Annual Financial Reporting Model Regulation (Model Audit Rule, MDL-205), PCAOB AS 2201 - Audit of Internal Control Over Financial Reporting (ICFR), APRA CPS 230 Operational Risk Management, APRA CPS 234, FFIEC IT Examination Handbook. Across these standards we have identified 8 controls that name it directly, each linked to the control text on the compliance platform.
Where can I learn more about Material Weakness?
Explore our compliance framework pages to see how material weakness applies across different standards and regulations. Our implementation guides provide step-by-step guidance, and the compliance platform offers AI-powered analysis of how this concept maps across 1,016 frameworks.

See how Material Weakness applies across compliance frameworks

Our platform maps 1,016 frameworks with 316K cross-framework control mappings. Explore how this concept is addressed across standards.

Written and maintained by Gerard Blokdyk, The Art of Service.