5 C.F.R. § 591.309 Effective date for payment of allowances.
Title 5 - Administrative Personnel
When an allowance is authorized for a remote duty post, the authorization shall specify the effective date that an agency shall begin paying the allowance to its employees, except that a date earlier than January 8, 1971, may not be specified.
Title 5: Administrative Personnel
PART 591—ALLOWANCES AND DIFFERENTIALS
Subpart C—Allowance Based on Duty at Remote Worksites
§ 591.309 Effective date for payment of allowances.