CFR›Title 5›Chapter I›Part 591›Subpart B›Subject Group Cost-of-Living Allowances and Post Differentials ContainsSections 591.202–591.205CorpusDaily eCFRDisplayed edition2026-09-03Last updated2026-09-03 Sections 591.202 § 591.202 Why does the Government pay COLAs? 591.203 § 591.203 Why does the Government pay post differentials? 591.204 § 591.204 Who can receive COLAs and post differentials? 591.205 § 591.205 Which areas are nonforeign areas?