CFR›Title 50›Chapter VI›Part 635›Subpart E ContainsSections 635.50–635.54CorpusDaily eCFRDisplayed edition2026-04-27Last updated2026-04-27 Subpart E—International Port Inspection Sections 635.50 § 635.50 Basis and purpose. 635.51 § 635.51 Authorized officer. 635.52 § 635.52 Vessels subject to inspection. 635.53 § 635.53 Prior notification. 635.54 § 635.54 Reports. Previous D Subpart D—Restrictions on Imports Next F Subpart F—Enforcement