Reference Source

Due for re-check: the scheduled review date of 2026-08-24 has passed. Every value below still carries the source it was taken from and the passage that states it — check it against the link.

Federal Register 2026-14550 — effective 2026-08-19 — Endangered and Threatened Wildlife and Plants; Reclassification of the Hawaiian Stilt (Kukuluae'o or Ae'o) From Endangered to Threatened With a Section 4(d) Rule — Fish and Wildlife Service

What is the effective date for Federal Register 2026-14550 — effective 2026-08-19 — Endangered and Threatened Wildlife and Plants; Reclassification of the Hawaiian Stilt (Kukuluae'o or Ae'o) From Endangered to Threatened With a Section 4(d) Rule — Fish and Wildlife Service?

For Federal Register 2026-14550, effective date is 2026-08-19; agency is Fish and Wildlife Service; published is 2026-07-20; cfr parts amended is 50 CFR 17; dates, as printed is This rule is effective August 19, 2026, recorded from its source on 2026-08-10; source re-checked 2026-09-18.

{"document_number":"2026-14550","title":"Endangered and Threatened Wildlife and Plants; Reclassification of the Hawaiian Stilt (Kukuluae'o or Ae'o) From Endangered to Threatened With a Section 4(d) Rule","agency_names":["Interior Department","Fish and Wildlife Service"],"effective_on":"2026-08-19","dates":"This rule is effective August 19, 2026.","cfr_references":[{"chapter":null,"citation_url":null,"part":"17","title":50}],"publication_date":"2026-07-20","html_url":"https://www.federalregister.gov/documents/2026/07/20/2026-14550/endangered-and-threatened-wildlife-and-plants-reclassification-of-the-hawaiian-stilt-kukuluaeo-or"}

— federalregister.gov, retrieved 2026-08-10

FR document number
2026-14550 verified
Rule
Endangered and Threatened Wildlife and Plants; Reclassification of the Hawaiian Stilt (Kukuluae'o or Ae'o) From Endangered to Threatened With a Section 4(d) Rule verified
Agency
Fish and Wildlife Service verified
Effective date
2026-08-19 verified
DATES, as printed
This rule is effective August 19, 2026. verified
CFR parts amended
50 CFR 17 our reading
Published
2026-07-20 verified
Sourcefederalregister.gov
Verified
Review by
DatasetFederal rules taking effect: every US final rule in the Federal Register, by effective date

Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.

Source

Last verified against source: . Due for re-check by . This page as Markdown · OKF bundle · full dataset as JSON.

This one changes, and we watch it.Federal rules taking effect: every US final rule in the Federal Register, by effective date is re-read on a schedule and every change is dated. Subscribe: Atom feed · JSON · what has changed so far.