20 C.F.R. § 220.20 Notice that an annuitant is no longer disabled.
Title 20 - Employees' Benefits
The regulation explaining the Board's responsibilities in notifying the annuitant, and the annuitant's rights when the disability annuity is stopped is found in §220.183.
Title 20: Employees' Benefits
PART 220—DETERMINING DISABILITY
Subpart C—Disability Under the Railroad Retirement Act for Work in an Employee's Regular Railroad Occupation
§ 220.20 Notice that an annuitant is no longer disabled.
