Sullivan v. City of Shreveport

Background

In 1907 the City of Shreveport adopted a rule requiring two people on each streetcar during set hours: a conductor and a motor-man. The local railway ran two-man cars until 1917, when it introduced new "one-man" cars on the Allendale Line. The railway superintendent was arrested for running a one-man car and argued the old rule had become unreasonable, claiming the company would lose property and money without fair process and compensation under the Fourteenth Amendment.

Reasoning

The Court considered whether the 1907 rule remained reasonable after the development of one-man cars. The record showed safety features on the new cars but also included a brake failure on a downhill grade and a passenger injury from a door closing. The line served busy and steep sections of the city at times, and one-man cars limit where passengers enter and how a single worker can assist people. The Court emphasized that local officials are best placed to judge transit safety and will be upheld unless their action is clearly arbitrary or oppressive. Because the record did not show a clear, arbitrary exercise of power, the Court affirmed the conviction.

Real world impact

The decision lets Shreveport continue enforcing its two-person crew rule on affected lines, especially where traffic, grades, or crowding raise safety concerns. It leaves open the broader question whether changed technology can ever make a prior safety rule unconstitutional, but it confirms that cities have leeway to protect local transit safety.