SB 253 & SB 261: What California’s climate laws mean for your business

September 30, 2025

In 2025, California introduced two landmark climate disclosure laws, SB 253 and SB 261, requiring companies to report their greenhouse gas emissions and climate-related financial risks.

These laws mark a turning point in climate transparency, with wide-reaching implications for businesses operating in the state.

This quick-start guide helps sustainability, risk, and finance teams understand:

  • Who’s affected and what’s required
  • Key compliance deadlines
  • How SB 261 aligns with IFRS S2
  • What makes a strong climate risk report
  • How Mitiga’s Disclose platform streamlines compliance

Whether you're preparing your first disclosure or refining your climate risk strategy, this guide gives you the clarity and tools to act decisively, backed by science and automation.

👉 Fill out the form to get your copy today.

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SB 253 & SB 261: What California’s climate laws mean for your business

September 30, 2025

In 2025, California introduced two landmark climate disclosure laws, SB 253 and SB 261, requiring companies to report their greenhouse gas emissions and climate-related financial risks.

These laws mark a turning point in climate transparency, with wide-reaching implications for businesses operating in the state.

This quick-start guide helps sustainability, risk, and finance teams understand:

  • Who’s affected and what’s required
  • Key compliance deadlines
  • How SB 261 aligns with IFRS S2
  • What makes a strong climate risk report
  • How Mitiga’s Disclose platform streamlines compliance

Whether you're preparing your first disclosure or refining your climate risk strategy, this guide gives you the clarity and tools to act decisively, backed by science and automation.

👉 Fill out the form to get your copy today.