Summary

Portrait of Stephen Johnson Field Stephen Johnson Field United States v. Barlow (132 U.S. 271…

It would be indeed a mischievous doctrine in its consequences if a decision thus made could conclude the government from recovering its money paid for additional stock and carriers which were never required and never employed in its service. It is also true that where the subjects in relation to which the contract of parties is made are necessarily of an uncertain and speculative character or value, and that is known to the parties, a mere mistake by them in their estimate of the value is not deemed sufficient to authorize a recovery of the moneys paid upon the erroneous estimate.
Source: Wikisource

Portrait of Stephen Johnson Field Stephen Johnson Field United States v. Barlow (132 U.S. 271…

If an allowance is founded upon a clear mistake of fact, not a mere error of judgment, and payments are in consequence made, the statute provides that 'the postmaster general shall cause suit to be brought to recover such wrong or fraudulent payment or excess, with interest,' which means that, if such mistake be established in the action of the department, a recovery must follow.
Source: Wikisource

Portrait of Stephen Johnson Field Stephen Johnson Field United States v. Barlow (132 U.S. 271…

There was no existing schedule prescribing 72 hours for carrying the mail between Lake City and Ouray, as assumed by Sanderson. As the schedule of time prescribed in the original contract between those places over the mountains was at the rate of 1 mile and 53-100 of a mile an hour, he assumed that rate as the existing schedule for the new and easily traversable line of 110 miles, which would require at the same slow pace 72 hours. Notwithstanding the obvious error of this assumption, the evidence tended to show that the post-office department acted upon his representations and estimates.
Source: Wikisource

Get perspective with Kwize: daily news enlightened by great literature