CFR›Title 34›Subtitle A›Part 4 ContainsSection 4.1CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 PART 4—SERVICE OF PROCESS Sections 4.1 § 4.1 Service of process required to be served on or delivered to Secretary. Previous 3 Part 3—Official Seal Next 5 Part 5—Availability of Information to the Public