Overview
When a NEPA decision gets challenged in court the judge looks at the record. The administrative record is the full body of documents, data, correspondence and analysis that was done before the agency made its decision. And if the record is disorganized, incomplete or put together after getting challenged the agency loses even when the underlying work was sound.
Teams spend months on field surveys, modeling runs, biological assessments and public comment responses. The problem is that the record that's supposed to hold all of it together gets treated like something of secondary importance at the end which is the main reason behind disorganized records which ultimately leads to projects getting overturned.
What actually goes in the record
The standard comes from the Administrative Procedure Act. Courts require what's called the "whole record" and this includes every document that might have influenced the decision, including materials that were reasonably available to staff involved in the process even if nobody specifically reviewed them before signing the final document 1. The EPA's 2011 administrative records guidance reinforces this 17.
There's also an important distinction between the "whole administrative record" and the "certified administrative record." The whole record is everything used by the agency during the decision process. The certified record is the subset the agency actually hands to the court. If something from the whole record doesn't make it into the certified version it's treated as omitted record evidence and not extra record evidence 3. That distinction matters because extra record evidence is almost impossible to get admitted while omitted record evidence just needs to be identified.
One thing agencies consistently get wrong is leaving out materials that cut against their position. These are things like internal disagreements, unfavorable data and memos where someone raised a concern that didn't make it into the final document. Courts expect all of that to be there and it is important to know agencies can't clean up their record to make the narrative tidier. Wilson and Brammer wrote about this in the Public Land and Resources Law Review in 2024 and multiple circuit courts have held that sanitizing the record is grounds for remand 21.
The contemporaneous problem
A record has to reflect what was before the agency at the time it made the decision and not something that was made up after the record was challenged.
The DOI's 2006 guidance recommends agencies maintain a "decision file" as the project progresses 2. This is a running repository of the documents, data and correspondence that show how the decision was made. If they build the record while the work is happening they won't end up scrambling to reconstruct it later, which is what happens most of the time. They're focused on the analysis itself and the record is all over the place until it is challenged.
When records get compiled after being challenged, courts look at them with suspicion. Reports or affidavits prepared specifically for litigation are generally treated as post hoc rationalizations 8. They don't count as part of the whole record. If the existing record is so thin that it can't explain the agency's reasoning a court might allow testimony from officials, but that's treated as an exception. The EPA's guidance is to build the record as the action develops and not after the record is challenged 17.
What the record actually needs to contain
Technical reports and modeling data are the biggest parts but for complex reviews, whether it's a NEPA EIS, a Section 404 alternatives analysis, a FERC licensing proceeding or a CERCLA remedial investigation, agencies need to archive modeling inputs and outputs at every stage not just the final results 18. This includes the intermediate runs, the calibration data, the assumptions that changed between draft and final. Courts have found that factual modeling information like acoustic impact models or air dispersion modeling is generally not protected by deliberative privilege. It's considered objective data and the court has a right to see it.
Correspondence is just as important and gets lost more often this includes emails where someone explains why one methodology was chosen over another, meeting minutes from interagency consultations, memorialized phone calls with USFWS or NMFS about species findings, notes from SHPO coordination under Section 106. All of this needs to be captured. When an agency changes its position on something, whether it's a determination of effect under the ESA or a consistency finding under the CZMA, the correspondence showing why that shift happened is one of the most critical material in the record.
Rejected alternatives need to be documented with enough detail to show the agency actually considered them 4. This applies across permitting programs. A NEPA EIS requires an alternatives comparison matrix. A Section 404 permit requires a practicable alternatives analysis. A BLM right of way application requires plan consistency findings. In each case the record needs to show not just what was chosen but what was considered and why it wasn't. A thin alternatives analysis is one of the most reliable ways to get a decision overturned.
Privilege and what it doesn't cover
Internal drafts, preliminary opinions and deliberative memos are complicated as the deliberative process privilege protects these materials from disclosure in many circumstances. But the privilege doesn't cover factual information. If a deliberative memo contains data, measurements or survey results that information is considered "reasonably segregable" and has to be produced 17. The EPA recommends pulling factual data out of deliberative drafts and putting it into standalone technical support documents specifically to avoid this problem.
Communications with outside contractors add another layer. When an agency hires a consulting firm to prepare a biological assessment or run air quality modeling those communications may be protected under what's called the "consultant corollary". It treats the contractor as if they were internal agency staff for privilege purposes. However the factual work product, the data, the model outputs, the survey results, none of that is protected regardless of who produced it.
Some circuits require agencies to produce a privilege log identifying every document withheld on deliberative grounds. Others, including the Ninth and D.C. circuits, have traditionally not required one. But the trend is moving toward requiring logs 11. Without them there's no way for a court to tell whether the privilege was properly applied or whether the agency is holding back material it shouldn't be.
Breaking the presumption
When an agency submits its certified record the court gives it a "presumption of regularity", meaning the court assumes the agency compiled the record properly 10. This is an advantage for agencies and it's also why sloppy records are so damaging. Once a plaintiff shows that specific documents were before the decision makers and aren't in the certified record that presumption starts falling apart.
The standard for breaking it is concrete, non-speculative evidence. A plaintiff can't just argue that documents probably exist somewhere in the agency's files. They need to point to specific materials. But the bar for showing bad faith is lower than agencies assume. Evidence that a decision was pretextual, that the agency ignored its own experts, or that the outcome was decided before the analysis was done can all open the door to extra record discovery 8. The Center for Biological Diversity v. Burgum order and the BMBP v. Jeffries decision in the Ninth Circuit both dealt with these questions recently 519.
The mechanical failures nobody talks about
Some of the most preventable record problems are physical and digital. These include color coded GIS maps that get scanned in black and white and become unreadable, version control breaks down and the record contains a draft that was superseded three revisions ago, website content and social media posts that documented public engagement efforts disappear because nobody archived the pages with dates and URLs.
The AASHTO Practitioner's Handbook and the FTA's 2019 guidance both recommend labels with dates, authors and version numbers on every document 169. Final memos and notes should be converted to non editable PDFs. Dynamic content needs to be captured with timestamps when it's posted, not when challenged 20. Although these are dull operational details, they're also the reason records fall apart under scrutiny.
References
- Administrative Procedure Act, Pub. L. No. 79-404, 60 Stat. 237 (1946). U.S. Department of Justice.
- Bernhardt, D. L. (2006). Standardized guidance on compiling a decision file and an administrative record. Department of the Interior, Office of the Solicitor.
- Brandon, A. (2017). Reforming the extra-record evidence rule in arbitrary and capricious review of informal agency actions. Lewis & Clark Law Review, 21(4).
- Bureau of Land Management. (2008). NEPA handbook H-1790-1. U.S. Department of the Interior.
- Center for Biological Diversity et al. v. Doug Burgum et al., No. 2:24-cv-05459-MWC-MAA (C.D. Cal. 2024).
- CMBG3 Law. (2026). CEQ formally repeals NEPA regulations leading to a new look for NEPA in 2026.
- Cox Castle. (n.d.). New guidance issued on categorical exclusions for streamlined NEPA review.
- Cromley, J. D., Showalter, J. M., & Schiff Hardin. (2019). Going beyond: When can courts look past the record in an APA review? Georgetown Environmental Law Review.
- Federal Transit Administration. (2019). Environmental project file and considerations for administrative records. U.S. Department of Transportation.
- The Federalist Society. (n.d.). The future of administrative records after Department of Commerce v. New York.
- Governing for Impact. (2026). The administrative record issue brief.
- Jenner & Block LLP. (n.d.). Supreme Court of the United States — petition for writ of certiorari: Blue Mountains Biodiversity Project v. Shane Jeffries.
- Louisiana Eastern District Court. Case No. 2:21-cv-00905-JCZ-DPC, Document 74 (July 29, 2025). GovInfo.
- National Environmental Policy Act — proposed NEPA regulations. (2008, October 21). Federal Register, 73(204). GovInfo.
- NEPA assignment: Legal sufficiency reviews and certification. (n.d.). Office of Environmental Management.
- Office of Environmental Excellence, AASHTO Center for Environmental Excellence. (2016). Practitioner's handbook #1: Maintaining a project file and preparing an administrative record for a NEPA study.
- U.S. Environmental Protection Agency. (2011). EPA's action development process: Administrative records guidance.
- U.S. Environmental Protection Agency. (2010). Revised guidance on compiling administrative records for CERCLA response actions.
- BMBP v. Jeffries, No. 22-35857 (9th Cir. Apr. 16, 2024). Justia.
- Washington State Department of Transportation. (2021). Creating a project file to support the administrative record.
- Wilson, K. & Brammer, B. (2024). Avoiding the pitfalls in administrative record review cases. Public Land & Resources Law Review, 46, Article 8.