Annual edition
Pub. L. 94–273 substituted “October” for “July” in par. (6).
Source credit
Apr. 21, 1976, Pub. L. 94–273, §3(22), 90 Stat. 377.
Jul 25, 1974 – Apr 21, 1976
Amended · full text not held
Pub. L. 93–358 added par. (5) defining “direct labor”, struck out former par. (6) which defined “direct labor” without reference to work directly relating to the performance of a service, and redesignated former pars. (7), (8), and (9) as (6), (7), and (8), respectively.
Source credit
amended July 25, 1974, Pub. L. 93–358, §1(3), 88 Stat. 393
Jun 23, 1971 – Jul 25, 1974
Amended · full text not held
Source credit
June 25, 1938, ch. 697, §5, as added June 23, 1971, Pub. L. 92–28, §1, 85 Stat. 81
Jun 25, 1938 – Jun 23, 1971
Enacted · full text not held
Source credit
June 25, 1938, ch. 697, §5, as added June 23, 1971, Pub. L. 92–28, §1, 85 Stat. 81
