of 2007 Amendment Pub. L. 109–478, § 1, Jan. 12, 2007, 120 Stat. 3573, provided that: “This Act [amending
section 231a of this title and enacting provisions set out as a note under
section 231a of this title] may be cited as the ‘Railroad Retirement Disability Earnings Act’.”
of 2006 Amendment Pub. L. 109–305, § 1, Oct. 6, 2006, 120 Stat. 1719, provided that: “This Act [amending
section 231f of this title] may be cited as the ‘Railroad Retirement Technical Improvement Act of 2006’.”
of 2001 Amendment Pub. L. 107–90, § 1(a), Dec. 21, 2001, 115 Stat. 878, provided that: “This Act [enacting
section 231v of this title and subchapter E of chapter 22 of Title 26, Internal Revenue Code, amending sections
231a to
231f, 231n, 231n–1, 231q, 231r, and 231u of this title,
section 24, 72, 501, 3201, 3211, 3221, and 3231 of Title 26, and
section 405 of Title 42, The Public Health and Welfare, and enacting provisions set out as notes under
section 231b, 231c, and 231n of this title,
section 24 and
3211 of Title 26, and
section 405 of Title 42] may be cited as the ‘Railroad Retirement and Survivors’ Improvement Act of 2001’.”
of 1983 Amendment Pub. L. 98–76, § 1, Aug. 12, 1983, 97 Stat. 411, provided: “That this Act [enacting
section 231f–1, 231n–1 and 231v of this title and sections
3321 to
3323 and 6050G of Title 26, Internal Revenue Code, amending sections
231 to
231f, 231m, 231n, 231u, 351 to 354, 358, and 360 of this title,
section 72, 86, 105, 3201, 3202, 3211, 3221, 3231, 6157, 6201, 6317, 6513, and 6601 of Title 26, and
section 430 of Title 42, The Public Health and Welfare, and enacting provisions set out as notes under sections
231 to
231d, 231f, 231m, 231n, 231n–1, 351, 352, and 362 of this title and
section 1, 72, 105, 3201, 3321, and 6302 of Title 26] may be cited as the ‘Railroad Retirement Solvency Act of 1983’.”