20 C.F.R. § 404.641 Cancellation of a request to withdraw.
Title 20 - Employees' Benefits
A request to withdraw an application may be cancelled and the application reinstated if— (a) A written request for cancellation is filed at a place described in §404.614 by the claimant or someone who may sign an application for the claimant under §404.612; (b) The claimant is alive at the time the request for cancellation is filed; and (c) For a cancellation request received after we have approved the withdrawal, the request is filed no later than 60 days after the date of the notice of approval.
Title 20: Employees' Benefits
PART 404—FEDERAL OLD-AGE, SURVIVORS AND DISABILITY INSURANCE (1950– )
Subpart G—Filing of Applications and Other Forms
Withdrawal of Application
§ 404.641 Cancellation of a request to withdraw.