Did the agency act, and when?
Limit: Evidence a document published on a date — not proof a duty was met or missed.
OSED reads the public environmental record, finds the gaps, drafts against the authorities that already exist, and translates the result into plain language. Every judgment is flagged for review. It drafts; a licensed attorney decides.
OSED works only from public, authoritative sources. Each answers one narrow question, and each has a limit worth naming up front.
Did the agency act, and when?
Limit: Evidence a document published on a date — not proof a duty was met or missed.
Does the rule exist now?
Limit: The unofficial daily edition; the legally operative text is the annual GPO CFR.
What is the statutory duty?
Limit: A deadline may live in uncodified notes or public law, not the codified section.
The docket / delay timeline.
Limit: Posting and comment dates are raw evidence of activity — never proof of a missed deadline.
Does the citation resolve to a real, published case?
Limit: Confirms it exists — not that it is still good law. The attorney judges currency.
What happened, where, and when?
Limit: Only what you provide; nothing is invented.
Every waypoint on the map holds to the same invariants. They are stated in full in the guide.