5 C.F.R. § 843.407 Disabilities.
Title 5 - Administrative Personnel
A child is eligible for continued annuity because the child is incapable of self-support if the Social Security Administration finds that the child is eligible for continued social security child's benefits because the child is incapable of self-support.
Title 5: Administrative Personnel
PART 843—FEDERAL EMPLOYEES RETIREMENT SYSTEM—DEATH BENEFITS AND EMPLOYEE REFUNDS
Subpart D—Child Annuities
§ 843.407 Disabilities.