How to Meet a FOIA Deadline on a 20,000-Record Request

A 20,000-record request meets a calendar that will not move.

How do you meet a FOIA deadline on a 20,000-record request?

You meet it by issuing a determination on time, not by producing every page. Buy the extension, shrink the set, batch by exemption, and verify each withholding.

The clock is an old, stubborn thing. It does not care how many boxes arrived. In 2024, the Justice Department reported that FY 2023 requests surpassed 1.1 million, a record high, and the statutory clock did not move an inch.

What you need

• The date your FOIA office received the request, written down
• A written notice for unusual circumstances (voluminous records)
• Software that sorts and de-duplicates documents
• A short list of the exemptions your reviewers will apply
• One reviewer who signs off on every withholding

Steps

1. Log the received date. Count working days from it, not from the day the requester hit send.
2. Send the unusual-circumstances notice early. The FOIA Ombuds explains that the need to search, collect and review a voluminous amount of records triggers a 10-working-day extension, for a 30-working-day total.
3. Offer a narrower first batch in writing. Propose a date range or a custodian list, plus a later timetable for the rest. Make at least three good-faith contacts: the Ombuds notes that on requests over 5,000 responsive pages, those contacts are what keep your right to charge fees if you still run late. Narrowing is a trade, of course. The requester gives up breadth today for a real answer sooner, and some will say no. Make the offer anyway.
4. De-duplicate and sort the full set. In 2017, the Justice Department's Chief FOIA Officer Report template named software that can sort and de-duplicate documents as a technology best practice. Relevant e-Discovery's own figures put AI-assisted first-pass review at cents per document, against dollars per document and roughly $19K/GB for manual review.
5. Split the records into two piles. One pile releases in full. The other needs a closer look.
6. Group the second pile by exemption. Put every record that turns on the same exemption in one batch, so one reviewer applies one legal basis the same way across it. If your team comes from litigation, read how the FOIA ESI workflow differs from civil discovery before you build the batches.
7. Verify each batch against the source record. A person checks every withholding before it leaves the office.
8. Issue the determination on time. Then release the records in installments.

Common mistakes

• Adding reviewers instead of cutting volume. Fix it by de-duplicating and triaging first, then staffing only what is left.
• Offering a narrower scope by phone only. Fix it by putting every scope offer in writing so you can show all three contacts later.
• Letting software make the final call. Fix it by keeping a human sign-off on every record you withhold.