Comment Letters

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Joint Commentary on SBTi’s Discussion Paper: Aligning Corporate Value Chains to Global Climate Goals, specifically on question 13c on the use of Carbon Credits towards company scope 3 targets, submitted to SBTi on October 4, 2024, with coauthors from the University of Utah Wilkes Center for Climate Science and Policy, and University of Oxford's Oxford Net Zero

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Joint Commentary on SBTi’s Discussion Paper: Aligning Corporate Value Chains to Global Climate Goals, specifically on question 13b on the use of Commodity Certificates towards company scope 3 targets, submitted to SBTi on October 4, 2024, with coauthors from the University of Utah Wilkes Center for Climate Science and Policy, and University of Oxford's Oxford Net Zero

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Climate-targets group should rescind its endorsement of carbon offsets

William R.L. Anderegg and Libby Blanchard (2024), Nature​

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Comment on Commodity Futures Trading Commission (CFTC) Guidance Regarding the Listing of Voluntary Carbon Credit Derivative Contracts, RIN 3038–AF40, submitted to the CFTC on February 16, 2024

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Comments on the Intergrity Council for the Voluntary Offset Market (ICVCM) draft Core Carbon Principles, Assessment Framework, and Assessment Framework, submitted to the ICVCM on September 27, 2022

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Comments on ARB’s proposed endorsement of the Tropical Forest Standard: environmental integrity concerns, submitted to the California Air Resources Board on August 29, 2019.

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Joint comment letter from 110 social and conservation scientists on California’s proposed Tropical Forest Standard (TFS), submitted to the California Air Resources Board on November 14, 2018.

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Testimony

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In 2019, I testified to the California Air Resources Board (Cal-EPA) on their proposed Tropical Forest Standard for existing and emerging cap and trade programs. My testimony was quoted in this San Francisco Chronicle article about the approval of this controversial standard.

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