2006—
Pub. L. 109–280, title I, § 113(a)(2), Aug. 17, 2006,
120 Stat. 852, added item for part III.
1964—
Pub. L. 88–272, title II, § 221(d)(1), Feb. 26, 1964,
78 Stat. 75, substituted “Certain stock options” for “Miscellaneous provisions” in heading to part II.