28 C.F.R. § 32.22
(a) Unless, for good cause shown, the Director extends the time for filing, no claim shall be considered if it is filed with the PSOB Office after the later of—
(2) One year after the later of—
(b) Unless, for good cause shown, the Director extends the time for filing, no individual may file a notice of intention to file a claim after the later of—
(c) In the event that a claim is filed that fails to identify and provide foundational evidence as to status and injury, the Director shall deny the claim for lack of that foundational evidence. Not less than thirty-three days prior to such denial, the PSOB Office shall serve the claimant with notice of the date on which the Director will deny for that lack of evidence. Upon the claimant's request, filed prior to the date specified for the denial, the Director shall, in lieu of the denial—
(d) Notwithstanding paragraph (a) of this section, unless, for good cause shown, the Director extends the time for filing, no claim based on an injury sustained by a WTC responder and resulting from the September 11, 2001, attacks shall be considered if it is filed with the PSOB Office after the later of—
(2) Two years after the earlier of—
[83 FR 22386, May 15, 2018]