Louisiana & Pine Bluff Railway Co. v. United States

Background

A short branch railway owned by a lumber company ran a tap line from its mill at Huttig, Arkansas, to a main line junction at Dollar Junction. The tap line and the trunk line established joint routes and shared joint rates. The Interstate Commerce Commission found the division paid to the tap line was effectively a rebate that discriminated against an independent lumber company served by the same tap line and issued a supplemental order dated June 10, 1919, limiting the tap line’s division to $3 per car. The tap line sued to block enforcement, challenging the order as arbitrary and discriminatory; the District Court dismissed the suit and the company appealed.

Reasoning

The main question was whether the Commission’s $3 limit was so unreasonable that it should be set aside because some cars traveled an extra short distance to a trunk-line scale. The tap line argued the actual travel was over three miles when cars were taken out of the direct route to be weighed. The Commission found weighing did not have to be done by the tap line and that allowing higher divisions for those out-of-line hauls would invite relocation of scales and manufactured back-hauls to raise divisions, creating rebates and unfair advantages. The Court accepted the Commission’s findings as supported and affirmed the order.

Real world impact

The ruling limits what short branch rail lines can claim by counting only direct service distances for division payments and prevents operational workarounds to inflate payments. It protects competing independent shippers from discriminatory carrier payments. The opinion notes later Commission increases in maximum divisions but says those changes do not affect the legal issues decided here.