(d)
(1)
(A) In making a determination under this section, the Board shall find that the rail carrier establishing the challenged rate does not have market dominance over the transportation to which the rate applies if such rail carrier proves that the rate charged results in a revenue-variable cost percentage for such transportation that is less than 180 percent.
(B) For purposes of this section, variable costs for a rail carrier shall be determined only by using such carrier’s unadjusted costs, calculated using the Uniform Rail Costing System cost finding methodology (or an alternative methodology adopted by the Board in lieu thereof) and indexed quarterly to account for current wage and price levels in the region in which the carrier operates, with adjustments specified by the Board. A rail carrier may meet its burden of proof under this subsection by establishing its variable costs in accordance with this paragraph, but a shipper may rebut that showing by evidence of such type, and in accordance with such burden of proof, as the Board shall prescribe.
(2)
A finding by the Board that a rate charged by a rail carrier results in a revenue-variable cost percentage for the transportation to which the rate applies that is equal to or greater than 180 percent does not establish a presumption that—
(A) such rail carrier has or does not have market dominance over such transportation; or
(B) the proposed rate exceeds or does not exceed a reasonable maximum.
Prior Provisions
Provisions similar to those in this section were contained in section 10709 of this title prior to the general amendment of this subtitle by Pub. L. 104–88, § 102(a).
Prior sections 10707 and 10707a were omitted in the general amendment of this subtitle by Pub. L. 104–88, § 102(a).
Section 10707, Pub. L. 95–473, Oct. 17, 1978, 92 Stat. 1380; Pub. L. 96–448, title II, § 207, Oct. 14, 1980, 94 Stat. 1907; Pub. L. 103–272, § 4(j)(21), July 5, 1994, 108 Stat. 1369, related to investigation and suspension of new rail carrier rates, classifications, rules, and practices.
Section 10707a, added Pub. L. 96–448, title II, § 203(a), Oct. 14, 1980, 94 Stat. 1901; amended Pub. L. 103–272, § 4(j)(22), July 5, 1994, 108 Stat. 1369, related to zone of rail carrier flexibility.