How to Appeal a FOIA Denial and Use OGIS Mediation
By The National Press Association editorial team · Last reviewed:
To appeal a FOIA denial, send a written appeal to the agency's designated appeal authority. Say you are appealing, and cite your request number and the date of the agency's letter. Check your denial letter for the deadline; the FOIA says it cannot be under 90 days. OGIS mediation does not replace the appeal.
Key takeaways
- Read your denial letter first. It should name the appeal office and the deadline.
- An appeal can be a short letter or email that cites your request number and the date of the response.
- The FOIA tells agencies to decide appeals within twenty working days.
- OGIS mediation is voluntary and has no binding authority. It does not replace your appeal.
- You generally must appeal before you can go to court.
What counts as a FOIA denial you can appeal
An appeal is a written request to the agency's designated appeal authority. It asks the agency to review the initial decision on your request [1]. You file it with the agency, not with a court.
You can appeal when the agency cites a FOIA exemption. You can appeal when it says it has no responsive records. You can also appeal when it says it cannot confirm or deny that records exist [2].
OGIS calls the appeal an important part of the FOIA process [2]. Filing one preserves your administrative rights [2]. It also gives the agency a chance to look at your request anew and reconsider every part of its first response [2].
Before you appeal: talk to the agency
A denial is not always the last word. The FOIA says the agency's notice must tell you that you can seek dispute resolution from its FOIA Public Liaison or from the Office of Government Information Services (OGIS) [3].
OGIS says that in its experience it is often most efficient to contact the agency directly before asking OGIS for help [4]. Start with a short call or email to the FOIA Public Liaison. Ask what the agency needs to reconsider.
Do not let that conversation eat your deadline. A journalist quoted by the Reporters Committee warns that many appeal windows are short [5].
How do you find the deadline and the appeal office?
Your denial letter is the first place to look. OGIS says an agency's final response letter should say where to send the appeal and give the time limit [2].
The details are agency-specific. Confirm them with the agency before you file [2].
The FOIA sets a floor for the deadline. The agency must tell you of your right to appeal to the head of the agency. The window is set by the agency head and cannot be less than 90 days after the adverse determination [3].
The Justice Department's template for agency regulations suggests 90 calendar days from the date of the response [6]. Your agency's own regulations and letter control the actual deadline [6].
Note the deadline the day the letter arrives. Check for responses promptly [5].
The denial notice must also name the people responsible for the denial, with their titles or positions [3]. Copy those details into your file.
Step by step: how to write and send a FOIA appeal
FOIA.gov says an appeal typically needs only a letter or email to the agency's designated appeal authority [1]. The letter states that you are appealing the initial decision [1].

Video from The Justice Department (official YouTube channel; hosted on FOIA.gov). Open at youtube.com. Content from youtube.com loads only if you click.
Follow these steps.
- Read the denial letter. Find the appeal office, the deadline, the request number, and the date of the letter [2].
- Confirm the appeal address and deadline with the agency. Procedures differ by agency [2].
- Read the statute, regulation, or court decision the agency cites. Do it yourself rather than relying on the agency's summary [5].
- Address your appeal to the agency's designated appeal authority [1].
- State that you are appealing the agency's release determination. Reference the agency's FOIA request number and the date of its correspondence [2].
- Say which parts of the response you challenge and why. Keep it short and specific [1].
- Send it before the deadline. Keep copies of your request, the agency's response, and your appeal. You will have materials ready if you later ask OGIS for help [7].
The sample letter below is written for one agency. Swap in your own agency's appeal office before you send anything. Appeal procedures are agency-specific [2].
Document · Centers for Medicare & Medicaid Services (CMS.gov)
Sample Freedom of Information Act Appeal Letter (CMS)
Document from Centers for Medicare & Medicaid Services (CMS.gov). Open at cms.gov. Content from cms.gov loads only if you click.
What should you argue in the appeal?
Match your argument to the reason for the denial. Do not argue everything at once.
If the agency cites an exemption, check whether it explained the harm. The FOIA lets an agency withhold information only if it reasonably foresees that disclosure would harm an interest protected by an exemption, or if another law prohibits disclosure [3].
If the agency withheld a whole record, ask about the parts that could be released. The FOIA requires agencies to take reasonable steps to segregate and release nonexempt information [3].
If the agency says it found no records, you can appeal that too [2]. Say why you think records should exist.
If the agency cites a law, read that law. A ProPublica reporter quoted by the Reporters Committee advises reading the statute, regulation, or court decision the agency cites for yourself [5].
What happens after you appeal?
The FOIA directs agencies to decide an appeal within twenty working days after receiving it [3]. Weekends and legal public holidays do not count toward that total [3].
According to OGIS, the appeals office may affirm the initial response in full, or it may reverse or modify it [2].
If the agency upholds its denial in whole or in part, it must notify you of the provisions for judicial review [3]. Read that notice closely.
How does OGIS mediation work?
OGIS is the Office of Government Information Services. Congress wrote into the FOIA that OGIS offers mediation to resolve disputes between requesters and agencies as a nonexclusive alternative to litigation [3].
OGIS is not a court and not an appeal. Participation is voluntary, and OGIS has no binding authority, so it cannot order an agency to change its decision [4].
OGIS also says it does not replace the FOIA administrative appeals process [4]. Its assistance does not replace your appeal [2].
OGIS's assistance does not replace the appeal, so don't skip the appeal; OGIS also says that, in its experience, contacting the agency directly is often most efficient before seeking OGIS assistance [4]. You can ask OGIS for help by email at ogis@nara.gov, with your materials as PDF attachments. You can also mail them to 8601 Adelphi Rd Room 3600, College Park, MD 20740-6001 [7].
Contact the agency before you go to OGIS. [4]
What if the appeal fails or the agency stalls?
The Justice Department's template regulation says that before you seek court review of an adverse determination, you generally must first submit a timely administrative appeal [6]. That is why a missed appeal deadline can cost you options [6].
Delay is covered too. Under the statute, you are deemed to have exhausted your administrative remedies if the agency fails to comply with the applicable FOIA time limits [3].
If a dispute reaches a federal district court, the statute says the court determines the matter de novo [3].
Court review is a separate step beyond the agency appeal. Consider talking to a lawyer before you file suit [6]. This guide is general information, not legal advice. Federal rules and agency rules both matter here, so check your agency's regulations [2].
Tips from working journalists and mistakes to avoid
Read what the agency cites. Do it before you write a word of your appeal [5].
Watch the clock. Many appeal windows are short [5].
For more on the request side of the process, watch the video below.
Avoid these mistakes:
- Going to OGIS and skipping the appeal. OGIS says its assistance does not replace the appeal [2].
- Sending the appeal to the wrong office. Appeal details are agency-specific [2].
- Missing the deadline. Your agency's letter and regulations control it [6].
- Leaving out the request number or the date of the response. OGIS advises you to reference both [2].
If that is you, see how a press credential can document your work. It does not give you legal rights or access to records.
Keep copies of your request, the agency's response, and your appeal. Those copies give you materials to send OGIS if you ask for help [7]. If you want a community of independent reporters behind your work, you can join the National Press Association.
Frequently asked questions
How long do I have to appeal a FOIA denial?
The FOIA says the agency head sets the window, and it cannot be less than 90 days after the adverse determination. A Justice Department template suggests 90 calendar days from the response date. Your agency's regulations and denial letter control, and many windows are short.
How long does an agency have to decide a FOIA appeal?
The FOIA directs agencies to decide an appeal within twenty working days after receiving it. Weekends and legal public holidays are excluded. According to OGIS, the appeals office may affirm the first response in full, or it may reverse or modify it.
What is OGIS and can it force an agency to release records?
OGIS is the Office of Government Information Services. It offers mediation as a nonexclusive alternative to litigation. Participation is voluntary and OGIS has no binding authority, so it cannot order an agency to change its decision. It does not replace the FOIA appeal.
Do I have to appeal before I can sue over a FOIA denial?
Under the Justice Department's template regulation, you generally must submit a timely administrative appeal before seeking court review. The statute also treats you as having exhausted remedies if the agency misses the FOIA time limits. Consider talking to a lawyer before filing suit.
What should a FOIA appeal letter include?
State that you are appealing the agency's release determination. Reference the agency's FOIA request number and the date of its correspondence. Address it to the agency's designated appeal authority. FOIA.gov says a letter or email typically does the job. Confirm your agency's procedure first.
Should I call the agency before I appeal?
Often, yes. The FOIA says denial notices must tell you of the right to seek dispute resolution from the agency's FOIA Public Liaison or OGIS. OGIS says contacting the agency directly is often the most efficient first move. Keep an eye on your appeal deadline while you talk.
Answers restate the sourced facts on this page.
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Sources
- Freedom of Information Act: Frequently Asked Questions (How do I file an administrative appeal?), FOIA.gov, U.S. Department of Justice (primary source; retrieved October 24, 2026)
- FOIA Resources (FOIA Administrative Appeals; About FOIA), Office of Government Information Services (OGIS), National Archives (primary source; retrieved October 24, 2026)
- 5 U.S. Code § 552 - Public information; agency rules, opinions, orders, records, and proceedings (the FOIA), Legal Information Institute, Cornell Law School (U.S. Code text) (primary source; retrieved October 24, 2026)
- Mediation Program Frequently Asked Questions (FAQs), Office of Government Information Services (OGIS), National Archives (primary source; retrieved October 24, 2026)
- How to file FOIA requests like a pro, Reporters Committee for Freedom of the Press (secondary source; retrieved October 24, 2026)
- Template for Agency FOIA Regulations (VIII. Appeals), Office of Information Policy, U.S. Department of Justice (primary source; retrieved October 24, 2026)
- How can OGIS help you? (OGIS fact sheet PDF), Office of Government Information Services (OGIS), National Archives (primary source; retrieved October 24, 2026)
This pack covers the federal FOIA only (5 U.S.C. 552); state and local public-records appeals follow different statutes and are not covered. The statute is cited via Cornell LII's reproduction of the U.S. Code. The DOJ source is a template for agency regulations, not binding on any single agency; agencies set their own appeal windows (at least 90 days under the statute) and addresses.
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