3 U.S. Code § 19 - Vacancy in offices of both President and Vice President; officers eligible to act
2006—Subsec. (d)(1). Pub. L. 109–177 inserted “, Secretary of Homeland Security” after “Secretary of Veterans Affairs”.
1988—Subsec. (d)(1). Pub. L. 100–527 inserted reference to Secretary of Veterans Affairs.
1979—Subsec. (d)(1). Pub. L. 96–88 substituted “Secretary of Health and Human Services” for “Secretary of Health, Education, and Welfare” and inserted reference to Secretary of Education.
1977—Subsec. (d)(1). Pub. L. 95–91 inserted reference to Secretary of Energy.
1970—Subsec. (d)(1). Pub. L. 91–375 struck out “Postmaster General,” after “Attorney General,”.
1966—Subsec. (d)(1). Pub. L. 89–670 inserted reference to Secretary of Transportation.
1965—Subsec. (d)(1). Pub. L. 89–174 inserted reference to Secretary of Health, Education, and Welfare and Secretary of Housing and Urban Development.
Amendment by Pub. L. 100–527 effective Mar. 15, 1989, see section 18(a) of Pub. L. 100–527, set out as a Department of Veterans Affairs Act note under section 301 of Title 38, Veterans’ Benefits.
Amendment by Pub. L. 96–88 effective May 4, 1980, with specified exceptions, see section 601 of Pub. L. 96–88, set out as an Effective Date note under section 3401 of Title 20, Education.
Amendment by Pub. L. 91–375 effective within 1 year after Aug. 12, 1970, on date established therefor by Board of Governors of United States Postal Service and published by it in Federal Register, see section 16(a), formerly section 15(a) of Pub. L. 91–375, set out as an Effective Date note preceding section 101 of Title 39, Postal Service.
Amendment by Pub. L. 89–670 effective Apr. 1, 1967, as prescribed by President and published in Federal Register, see section 16(a), formerly § 15(a), of Pub. L. 89–670, and Ex. Ord. No. 11340, Mar. 30, 1967, 32 F.R. 5453.
Amendment by Pub. L. 89–174 effective upon expiration of first period of sixty calendar days following Sept. 9, 1965 or on earlier date specified by Executive order, see section 11(a) of Pub. L. 89–174 set out as an Effective Date note under section 3531 of Title 42, The Public Health and Welfare.