CFR›Title 5›Chapter I›Part 550›Subpart A›Subject Group Pay for Sunday Work ContainsSections § 550.171–§ 550.172CorpusDaily eCFRDisplayed edition2026-08-06Last updated2026-08-06 Sections § 550.171 § 550.171 Authorization of pay for Sunday work. § 550.172 § 550.172 Relation to overtime, night, and holiday pay.