5 C.F.R. § 870.104 Incontestability.
Title 5 - Administrative Personnel
(a) If an individual erroneously becomes insured, the coverage will remain in effect if at least 2 years pass before the error is discovered, and if the individual has paid applicable premiums during that time. This applies to errors discovered on or after October 30, 1998. (b) If an employee is erroneously allowed to continue insurance into retirement or compensation, the coverage will remain in effect if at least 2 years pass before the error is discovered, and if the annuitant or compensationer has paid applicable premiums during that time. This applies to such errors discovered on or after October 30, 1998. (c) If an individual who is allowed to continue erroneous coverage because of incontestability does not want the coverage, he/she may cancel the coverage on a prospective basis. There is no refund of premiums. [64 FR 72461, Dec. 28, 1999]
Title 5: Administrative Personnel
PART 870—FEDERAL EMPLOYEES' GROUP LIFE INSURANCE PROGRAM
Subpart A—Administration and General Provisions
§ 870.104 Incontestability.