Section 43b, Pub. L. 85–570, July 31, 1958, 72 Stat. 443; Pub. L. 86–176, Aug. 21, 1959, 73 Stat. 401; Pub. L. 88–70, July 19, 1963, 77 Stat. 82; Pub. L. 89–90, July 27, 1965, 79 Stat. 269; Pub. L. 89–147, §1, Aug. 28, 1965, 79 Stat. 583; Pub. L. 89–545, Aug. 27, 1966, 80 Stat. 358; Pub. L. 90–86, §1, Sept. 17, 1967, 81 Stat. 226; Pub. L. 91–145, Dec. 12, 1969, 83 Stat. 343; Pub. L. 92–51, July 9, 1971, 85 Stat. 128; Pub. L. 92–607, ch. V, §§502, 506(k)(2), formerly §506(h)(2), Oct. 31, 1972, 86 Stat. 1504, 1508, renumbered §506(i)(2), Pub. L. 95–391, title I, §108(a), Sept. 30, 1978, 92 Stat. 773, renumbered §506(j)(2), Pub. L. 96–304, title I, §101, July 8, 1980, 94 Stat. 889, renumbered §506(k)(2), Pub. L. 97–276, §101(e), Oct. 2, 1982, 96 Stat. 1189, provided for reimbursement of House Members for additional transportation expenses.
Section 43b-1, Pub. L. 89–147, §2, Aug. 28, 1965, 79 Stat. 583; Pub. L. 90–86, §2, Sept. 17, 1967, 81 Stat. 226, authorized election by House Members of lump sum transportation payments in lieu of reimbursement of transportation expenses.