20 C.F.R. § 410.670 Review by Appeals Council.
Title 20 - Employees' Benefits
Where an Administrative Law Judge has determined the matter of extending the time for filing such request (whether he has allowed or denied the request for such extension), the Appeals Council on its own motion may review such determination and either affirm or reverse it. In connection with this review, the Appeals Council may consider whatever additional evidence relevant to this request a party may wish to present.
Title 20: Employees' Benefits
PART 410—FEDERAL COAL MINE HEALTH AND SAFETY ACT OF 1969, TITLE IV—BLACK LUNG BENEFITS (1969– )
Subpart F—Determinations of Disability, Other Determinations, Administrative Review, Finality of Decisions, and Representation of Parties
§ 410.670 Review by Appeals Council.

