California Pioneers Mandatory Corporate Climate Reporting by 2026
March 1, 2026
California leads by requiring corporate greenhouse gas and climate risk reporting in 2026, facing legal challenges.
California Air Resources Board
California Enacts Landmark Corporate Climate Reporting Legislation
February 27, 2026
California enacts first U.S. state sustainability reporting law, requiring large companies to disclose climate impacts.
California Considers Initial Regulation of Dairy Methane Emissions
February 6, 2026
California aims to cut methane emissions from dairy and livestock by 40% by 2030. CARB seeks new rule feedback.