Atlas holds no records here yet. Nothing below is an observation about any government body — this page describes what the index will hold, the vocabulary it will use, and the sources it is working to reach. A record will appear only once Atlas has read it in a published source, with the address and the date it was read.
There is a large, genuinely public and almost entirely unindexed body of evidence about what governments decline to release: responses issued with redactions and the exemption claimed for them, refusals to confirm or deny that a record exists, denials and their appeals, and the request logs that many agencies publish. What each of those says is precise and checkable.
So this index states only what can be shown: that a record exists, how much of it was released, which exemption was claimed, on what date, and where Atlas read that. It never states why. An exemption claim is something an agency did; a reason for it is something only that agency knows.
Four things it will not do, because they are what keep it lawful and useful. It does not try to recover text under a redaction — where Atlas finds a redaction that failed, the right recipient is the agency that issued it, not a reader. It does not seek or accept material that was never released. It does not republish private or identifying content that happens to be reachable. And it does not assign an intent to any refusal.
United States federal exemptions, from 5 U.S.C. § 552(b). These are plain descriptions of each category, not the words of the statute. A code Atlas has no table for is recorded exactly as the agency cited it and marked as uninterpreted rather than mapped onto a near equivalent.
These are not degrees of the same thing. Finding nothing is the outcome of a search, not a refusal, and a request its own sender withdrew is neither. Keeping them apart is what stops an index like this reporting a number that is wrong.
The agency released the record in full.
The agency released the record with some content removed under a claimed exemption.
The agency confirmed the record exists and released none of it.
The agency declined to say whether any such record exists.
The agency reported finding no records matching the request. This is an outcome of a search, not a refusal.
The agency passed the request to another body, which holds the response.
The requester withdrew the request before a response was issued.
The request closed over fees rather than over the content of any record.
The agency determined that what was asked for is not a record it holds.
3 to begin with, all United States federal, because its disclosure law requires request-level logs that most others do not. Each is listed with what it is known to omit and with the obstacle standing in the way. All three were checked on 29 September 2026 and all three answered with web pages rather than with data, so reading them would mean parsing pages — a different cost and a different fragility from reading an interface, and a decision worth making deliberately rather than by default.
Atlas is not a law firm and nothing here is legal advice. See also the document collections Atlas reads and how well each country is actually covered.