20 C.F.R. § 225.44 When a cost-of-living increase is payable.
Title 20 - Employees' Benefits
A cost-of-living increase is payable beginning with December of the year for which the increase is due. The increase is paid in the January payment.
Title 20: Employees' Benefits
PART 225—PRIMARY INSURANCE AMOUNT DETERMINATIONS
Subpart E—Cost-of-Living Increases
§ 225.44 When a cost-of-living increase is payable.

