Blogs

AASB S2 Group 1, 2, and 3: When Each Group Must Report

The standard itself, AASB S2, has one effective date. It applies to annual reporting periods beginning on or after 1 January 2025. But the Corporations Act, as amended by the Treasury Laws Amendment (Financial Market Infrastructure and Other Measures) Act…

AASB S1 vs S2: What’s the Difference and Which Do You Need?

Australia issued two sustainability reporting standards together in September 2024. AASB S2 Climate-related Disclosures is mandatory for entities captured by the Treasury Laws Amendment (Financial Market Infrastructure and Other Measures) Act 2024. AASB S1 General Requirements for Disclosure of Sustainability-related…

AASB S2 vs IFRS S2: What Changes for Physical-Risk Reporters

Australia’s mandatory climate-disclosure standard, AASB S2, is the AU adoption of IFRS S2. The standard-setter, the Australian Accounting Standards Board (AASB), tells us itself, in its own Basis for Conclusions BC14 (the paragraph where the AASB enumerates where it changed…

IFRS S2: 8 industries with prescribed physical-risk metrics

TL;DR For 8 specific industries IFRS S2 routes via Para 32 (Real Estate, Mortgage Finance, Water Utilities, Hotels, Insurance, Health Care, Managed Care, Forestry), the Industry-based Guidance carries an XX-XX-450a Climate Change Adaptation topic code that hands preparers the threshold,…

Six first-wave IFRS S2 disclosures: what they skipped

TL;DR Five of six deeply-read first-wave IFRS S2 reporters do not disclose a Para 29(c) amount; only Rio Tinto goes meaningfully beyond narrative, with annualised damage thresholds. Where Para 29(c) is quantified, no two reporters use the same unit: sector…

IFRS S2 Paragraph 29(c): The Four Questions Hidden in One Sentence

Paragraph 29(c) of IFRS S2 requires entities to disclose the amount and percentage of assets or business activities vulnerable to climate-related physical risks. The sentence is one line. The standard does not define what “amount” means, what denominator the percentage…

What Is Fluvial Flooding? Definition, Causes & Examples

Fluvial flooding, also called river or riverine flooding, is the oldest and best-understood flood category. It dominates regulatory flood maps and produces the largest single-event losses on record. Yet many risk teams still confuse it with surface water or coastal…

What Is Pluvial Flooding? Causes, Examples & Risk

Pluvial flooding causes billions of dollars in damage each year, yet it remains poorly understood compared to river floods. The term describes surface water flooding that happens when rainfall arrives faster than local drainage can handle it, and it affects…