Summary

Louis Brandeis Davis v. Cornwell — Opinion of the Court

The agent's promise that the cars would be available on the day named was introduced to establish an absolute obligation to supply the cars, not as evidence that the shipper had given due notice of the time when the cars would be needed, or as evidence that the carrier had not made reasonable efforts to supply the cars. The obligation of the common carrier implied in the tariff is to use diligence to provide, upon reasonable notice, cars for loading at the time desired. A contract to furnish cars on a day certain imposes a greater obligation than that implied in the tariff.
Source: Wikisource

Louis Brandeis Davis v. Cornwell — Opinion of the Court

Cas. 1914A, 501, settled that a special contract to transport a car by a particular train, or on a particular day, is illegal, when not provided for in the tariff. That the thing contracted for in this case was a service preliminary to the loading is not a difference of legal significance. The contract to supply cars for loading on a day named provides for a special advantage to the particular shipper, as much as a contract to expedite the cars when loaded.
Source: Wikisource

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