Tag Archives: Administrative Law

EPA Releases Comprehensive Guidance Database, With Significant Ramifications for Auer Deference

EPA on February 28 released a web portal containing links to “all of EPA’s active guidance documents,” as required by last year’s Executive Order 13891, “Promoting the Rule of Law Through Improved Agency Guidance Documents.” In total, EPA’s portal contains over 9,100 guidance documents, from EPA’s various Headquarters offices and each of its 10 Regions. … Continue Reading

Kisor v. Wilkie Creates Significant Uncertainties Regarding Deference to EPA

The Supreme Court’s much-awaited decision in Kisor v. Wilkie will have significant ramifications for the Environmental Protection Agency (“EPA”) and environmental law.  While the decision upheld the concept of Auer deference, which instructs courts to defer to agencies’ interpretations of their own regulations, it also imposed a number of limitations and restrictions on when Auer … Continue Reading
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