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Cap-And-Trade Under The Clean Air Act?: Rethinking Section 115, Hannah Chang
Cap-And-Trade Under The Clean Air Act?: Rethinking Section 115, Hannah Chang
Sabin Center for Climate Change Law
Section 115 of the Clean Air Act, addressing international air pollution, is widely-dismissed as a viable avenue for mitigation of greenhouse gases (GHGs) because of a misplaced assumption that National Ambient Air Quality Standards (NAAQS) must be established for GHGs before Section 115 authority can be exercised for GHGs. This paper explores the statutory language and legislative history of Section 115 to refute this conventional view, and argues that Section 115 can play a role in facilitating the establishment of a cap-and-trade program for GHGs without the establishment of NAAQS for GHGs.