Non-profit challenges California regulator’s approval of ETS amendments

Published 23:27 on July 7, 2026 / Last updated at 23:27 on July 7, 2026 / / Americas (Compliance Markets & Taxes, US & Canada), Net Zero Transition (Litigation)

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California regulator ARB's recent approval of new Cap-and-Invest rules is facing a legal challenge over a non-profit's claim that the agency did so without adequately analysing environmental and fiscal impacts of the amendments.
California regulator ARB's recent approval of new Cap-and-Invest rules is facing a legal challenge over a non-profit's claim that the agency did so without adequately analysing environmental and fiscal impacts of the amendments.


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