CFR›Title 19 ContainsChapters I–IIICorpusDaily eCFRDisplayed edition2026-07-24Last updated2026-07-24 Chapters I Chapter I—U.S. Customs and Border Protection, Department of Homeland Security; Department of the Treasury Parts 0–199 II Chapter II—United States International Trade Commission Parts 200–299 III Chapter III—International Trade Administration, Department of Commerce Parts 300–399 Previous 18 Title 18—Conservation of Power and Water Resources Next 20 Title 20—Employees' Benefits