31 C.F.R. § 29.345 Cost-of-living adjustments.
Title 31 - Money and Finance: Treasury
Cost-of-living increases are applied directly to Federal Benefit Payments, rather than computed on the total benefit and then prorated. (See example 14 of appendix A of this subpart.)
Title 31: Money and Finance: Treasury
PART 29—FEDERAL BENEFIT PAYMENTS UNDER CERTAIN DISTRICT OF COLUMBIA RETIREMENT PROGRAMS
Subpart C—Split Benefits
Calculation of the Amount of Federal Benefit Payments
§ 29.345 Cost-of-living adjustments.

