20 C.F.R. § 422.607 Limited reopening of assignments.
Title 20 - Employees' Benefits
On our own initiative, we may reopen and revise an assignment, whether or not it has been reviewed as described in this subpart, under the following conditions: (a) The assignment reflects an error on the face of our records or the assignment was based upon fraud; and (b) We sent to the assigned operator (or related person) notice of the assignment within 12 months of the time we decided to reopen that assignment.
Title 20: Employees' Benefits
PART 422—ORGANIZATION AND PROCEDURES
Subpart G—Administrative Review Process Under the Coal Industry Retiree Health Benefit Act of 1992
§ 422.607 Limited reopening of assignments.