20 C.F.R. § 416.1408 Parties to a reconsideration.
Title 20 - Employees' Benefits
(a) Who may request a reconsideration. If you are dissatisfied with the initial determination, you may request that we reconsider it. In addition, a person who shows in writing that his or her rights may be adversely affected by the initial determination may request a reconsideration. (b) Who are parties to a reconsideration. After a request for the reconsideration, you and any person who shows in writing that his or her rights are adversely affected by the initial determination will be parties to the reconsideration.
Title 20: Employees' Benefits
PART 416—SUPPLEMENTAL SECURITY INCOME FOR THE AGED, BLIND, AND DISABLED
Subpart N—Determinations, Administrative Review Process, and Reopening of Determinations and Decisions
Reconsideration
§ 416.1408 Parties to a reconsideration.