1996—Subsec. (b)(1). Pub. L. 104–104 substituted “such investigation within 5 months” for “such investigation within 12 months” and struck out before period at end “, or within 15 months after such date if the investigation raises questions of fact of such extraordinary complexity that the questions cannot be resolved within 12 months”.

1988—Pub. L. 100–594 designated existing provisions as subsec. (a) and added subsec. (b).

Amendment by Pub. L. 104–104 applicable with respect to any charge, classification, regulation, or practice filed on or after one year after Feb. 8, 1996, see section 402(b)(4) of Pub. L. 104–104, set out as a note under section 204 of this title.

Nothing in amendment by Pub. L. 104–104 to be construed to limit authority of Commission to waive, modify, or forbear from applying certain requirements, see section 402(b)(3) of Pub. L. 104–104, set out as a note under section 204 of this title.