NEPA Litigation Over Large Energy and Transport Infrastructure Projects

24 Pages Posted: 5 Jul 2023 Last revised: 28 Sep 2023

See all articles by Michael Bennon

Michael Bennon

Stanford University - Center on Democracy, Development and the Rule of Law

Devon Wilson

Stanford Law School

Date Written: October 2, 2023

Abstract

Despite five decades of experience, there is a considerable gap in legal and empirical study on the impacts of the National Environmental Policy Act (NEPA). Proponents of reform often claim NEPA litigation is a major obstacle for federal actions; others have concluded litigation is not a major contributor of project cost escalation or delays. This Article studies the incidence and conditions of infrastructure project litigation under NEPA, using a data set of 355 major transportation and energy infrastructure projects that completed a federal environmental study between 2010 and 2018. We observe predevelopment litigation on 28% of the projects requiring an environmental impact statement, 89% of which involve a claim of a NEPA violation. The highest litigation rate is in solar energy projects, nearly two-thirds of which are litigated. Other high-litigation sectors include pipelines (50%), transmission lines (31%), and wind energy projects (38%). Energy sectors with greater private financing have shorter permit durations and higher rates of litigation and cancellation, but also higher completion rates relative to transport sectors, which have greater public financing and lower litigation rates but longer permit timelines.

Keywords: Infrastructure Development, Permitting, Environmental Law and Litigation, Infrastructure Policy

JEL Classification: K32, K23, D73, R42, H54

Suggested Citation

Bennon, Michael and Wilson, Devon, NEPA Litigation Over Large Energy and Transport Infrastructure Projects (October 2, 2023). Environmental Law Reporter, Available at SSRN: https://ssrn.com/abstract=4498938

Michael Bennon (Contact Author)

Stanford University - Center on Democracy, Development and the Rule of Law ( email )

616 Serra St. C100
Stanford University
Stanford, CA 94305-6055
United States

HOME PAGE: http://https://cddrl.fsi.stanford.edu/infrastructure

Devon Wilson

Stanford Law School

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