IFRS S2 Transition Risk Disclosure
Transition risks are the financial risks arising from the shift to a low-carbon economy — policy changes, technology disruption, shifting market preferences, and reputational risks. IFRS S2 requires comprehensive identification and financial quantification of transition risks across short, medium, and long-term horizons.
Transition risks are the financial risks arising from the shift to a low-carbon economy — policy changes, technology disruption, shifting market preferences, and reputational risks. IFRS S2 Appendix A categorises transition risks into four types:.
Transition risk categories under IFRS S2
IFRS S2 Appendix A categorises transition risks into four types:
Policy and legal risks: Carbon taxes and emissions trading schemes increasing operating costs; energy efficiency regulations requiring capital investment; product standards mandating lower-emission alternatives; litigation risk from failure to disclose or act on climate risks; stranded asset risk from policy-driven demand destruction for fossil fuels.
Technology risks: Substitution of existing products or services by lower-emission alternatives; costs of transitioning to new lower-emission technologies; uncertainty about timing and cost of technology development; failed investments in technologies that do not achieve commercialisation.
Market risks: Changing customer preferences toward lower-emission products; increased cost of raw materials driven by carbon pricing in supply chains; evolving investor mandates excluding high-emission sectors; changing availability and cost of capital for high-emission businesses.
Reputation risks: Shifting societal perceptions of companies in high-emission sectors; stigmatisation of industries perceived as blocking climate action; civil society pressure campaigns affecting brand value and customer relationships.
The orderly vs disorderly transition — scenario implications
The distinction between orderly and disorderly transition scenarios is critical for transition risk assessment — the two scenarios produce very different risk profiles.
Orderly transition (NGFS Net Zero 2050): Immediate, ambitious climate policy action phased in predictably. Companies have time to plan and invest in transition. Carbon prices rise gradually and predictably. Technology development follows expected pathways. Transition risk is manageable — high but with sufficient lead time for strategic adaptation.
Disorderly transition (NGFS Divergent Net Zero or Delayed Transition): Delayed policy action followed by sudden, abrupt changes. Carbon prices spike suddenly. Stranded asset values crystallise rapidly. Companies that have not prepared face acute transition risk — sudden CapEx requirements, rapid demand destruction for existing products, access-to-finance constraints.
For IFRS S2 disclosure: most companies test resilience under both an orderly and disorderly transition scenario. The disorderly scenario typically produces the most material transition risk exposure — sudden policy changes are harder to manage than gradual ones. Disclosing resilience under both scenarios demonstrates robust strategic planning.
Carbon price sensitivity analysis: a key transition risk disclosure is the sensitivity of your business model to carbon prices. For every €10/tonne increase in carbon price, what is the impact on your operating costs? This simple analysis — using your Scope 1 emissions as the exposure and a range of carbon price scenarios — provides investor-grade financial transition risk disclosure without requiring complex modelling.
Stranded assets and transition risk
Stranded assets — assets that suffer unexpected write-downs, devaluations, or conversion to liabilities due to the low-carbon transition — are the most financially material transition risk for many companies.
Fossil fuel reserves: oil, gas, and coal reserves that cannot be economically extracted given a Paris-aligned carbon price trajectory represent stranded asset risk for energy companies. The Carbon Tracker Initiative estimates that 60–80% of fossil fuel reserves cannot be burned if warming is to be limited to 1.5°C — these represent potential stranded assets.
Fossil fuel infrastructure: pipelines, refineries, LNG terminals, and coal power stations with remaining useful lives extending beyond 2035–2040 face stranding risk as demand for fossil fuels declines under transition scenarios. Book values may exceed recoverable amounts — impairment risk.
High-emission manufacturing assets: blast furnaces, cement kilns, and chemical plants that cannot be economically retrofitted for low-carbon operation face stranding risk as carbon prices increase and product demand shifts to lower-carbon alternatives.
For IFRS S2 disclosure: identify assets where transition risk creates material stranding exposure. Disclose: the book value of potentially stranded assets; the carbon price or policy scenario that would trigger stranding; and the timeline of risk escalation. This is the most financially material transition risk disclosure for capital-intensive sectors.
Frequently asked questions
How do we quantify transition risk financial effects under IFRS S2?
Start with carbon price sensitivity analysis — for each €10/tonne carbon price increase, what is the impact on operating costs (from your Scope 1 emissions × carbon price) and on input costs (from your Scope 3 Category 1 carbon intensity × carbon price pass-through)? This simple calculation provides a quantified transition risk exposure without requiring complex scenario modelling.
Does IFRS S2 require disclosure of litigation risk from climate?
Yes — climate litigation risk is a policy and legal transition risk under IFRS S2. If your company faces material risk of climate litigation — either for failure to disclose climate risks or for contributing to climate harm — this should be disclosed. Climate litigation is growing rapidly in Europe, Australia, and the US, making this an increasingly material IFRS S2 disclosure for high-emission companies.
How far into the future must IFRS S2 transition risk assessment extend?
IFRS S2 requires assessment across short, medium, and long-term horizons — defined by the entity based on its business planning cycles and asset lives. For long-lived assets (power plants, pipelines, buildings), the assessment should extend to the end of the asset's useful life — potentially 20–40 years. For shorter-lived assets and working capital, shorter horizons are appropriate.