5 C.F.R. § 844.303 Minimum disability annuity.
Title 5 - Administrative Personnel
Notwithstanding any other provision of this part, an annuity payable under this part cannot be less than the amount of an annuity computed under 5 U.S.C. 8415 (excluding subsection (f) of that section) based on the annuitant's service.
Title 5: Administrative Personnel
PART 844—FEDERAL EMPLOYEES' RETIREMENT SYSTEM—DISABILITY RETIREMENT
Subpart C—Computation of Disability Annuity
§ 844.303 Minimum disability annuity.