CSDS 1 and CSDS 2 – Canadian Sustainability Disclosure Standards
CSSB issued final CSDS 1 and CSDS 2 on 18 December 2024, aligned with IFRS S1 and S2 with extra transition reliefs. The standards are voluntary. The CSA paused its mandatory climate disclosure rulemaking on 23 April 2025. In April 2026 the CSSB proposed CSDS 2 amendments matching the ISSB's IFRS S2 amendments: limiting Scope 3 Category 15 to financed emissions, allowing an industry classification other than GICS, and allowing other GHG measurement methods or GWP values where a jurisdictional authority or exchange requires them.
- Enforcement
- Voluntary
- Effective date
- Standards effective for annual reporting periods beginning on or after 1 January 2025, for entities that choose to apply them (with transition reliefs). Voluntary; no mandatory reporting date exists.
- Covered entities
- Any Canadian entity (voluntary). CSA paused work on mandatory rule citing global developments.