Glossary›AASB S2 disclosure requirements / AASB S2 mechanics›Governance disclosures (AASB S2)
Glossary term
Cluster C · C13
Tier 1 · differentiator
Governance disclosures (AASB S2)
Definition
The governance disclosures under AASB S2 describe the body or individual responsible for oversight of climate-related risks and opportunities, how that responsibility is assigned, how the body is informed and how often, what relevant skills it has, and management’s role in the process. They are the first pillar and are subject to assurance from the first reporting year.
On this page
In practice
These are the disclosures most often left to last and they are the ones assured first. Under ASSA 5010 the governance disclosures are within scope of limited assurance in each group’s first reporting year, alongside Scope 1 and Scope 2 emissions and the strategy risk and opportunity disclosures.
The disclosure is about the arrangements, not about performance. It asks who is responsible, how they are informed, and whether they have the skills. That is testable.
What the assurer does with it
The assurer looks for evidence, and governance evidence is documentary. Expect requests for board and committee charters showing where climate responsibility sits, board and committee minutes showing climate matters were actually considered, the papers that went with those minutes, the skills matrix, and any training records.
The finding that follows is specific and common: the charter says the audit and risk committee oversees climate risk, and the minutes for the year show it was never discussed. A disclosure describing oversight that leaves no trace in the minutes is the governance equivalent of a hardcoded spreadsheet cell. They accept a charter, dated minutes and the underlying papers that together show the described oversight operated during the period. They reject a governance description with no minute behind it, a skills claim with no matrix or training record, and an arrangement documented after year end.
Timing and relief
Governance disclosures are inside the limited assurance scope from each entity’s first reporting year under ASSA 5010 paragraph 10(a)(i), and move to reasonable assurance with all other disclosures from the fourth reporting year under paragraph 10(c). There is no Appendix C transitional relief from the governance pillar itself.
Sources
1
2
ASSA 5010 Timeline for Audits and Reviews of Information in Sustainability Reports under the Corporations Act 2001
AUASB
3
Review status
Review required
Last reviewed
15 September 2026
Editorial pass, unsigned
Reviewer required
Registered company auditor
Next scheduled review
1 July 2027
Part of
Cluster C, AASB S2 disclosure requirements / AASB S2 mechanics
25 terms on what the climate disclosure standard actually requires, pillar by pillar, plus the reliefs and the effort standard.
Related terms
Where the oversight usually sits and where the minutes are
The arrangement the disclosure describes
The control environment behind the reported information
Related questions
What governance evidence does the assurance provider look for?
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Evidence that the governance you described actually happened: board and committee minutes and papers showing climate was considered, terms of reference allocating oversight, the delegation to management, and dated records of the decisions you disclose. Governance disclosures are assured from year one, so the paper trail matters immediately.
What does the board have to sign?
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The directors’ declaration in the sustainability report. For financial years commencing between 1 January 2025 and 31 December 2027, directors declare they have taken reasonable steps to ensure the report complies with the Corporations Act. From financial years commencing 1 January 2028, they declare their opinion that it does comply.
What will our audit and risk committee ask us?
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The same questions they ask about the financial report, applied to information the committee has never seen before. Expect them on capture and scope, where each number comes from and what controls sit over it, the significant judgements and materiality, who your assurance provider is and whether they are independent of the preparer, and what liability protection applies and until when. It works as a self-test: anything you cannot answer today is a work item.
Where this sits commercially
Carbonhalo builds the governance evidence trail during the year, not from memory after it.
Other terms in this cluster
Governance disclosures (AASB S2)