Scully v. Squier

1909-11-29
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Headline: Court upheld long‑time occupants’ property rights against a later townsite plat that would have narrowed lots and allowed neighbors to build into what the plat labeled a street, blocking that change.

Holding:

Real World Impact:
  • Protects longtime occupants from having lots shrunk by later official plats.
  • Prevents surveyors or trustees from creating new streets that take private building space.
  • Affirms deeds and actual occupation control lot boundaries over conflicting plats.
Topics: property boundaries, townsite plats, survey disputes, local land titles

Summary

Background

A property owner in Lewiston, Idaho, sued neighbors after a town survey in the 1870s altered lot lines. The federal government had issued a patent to the city mayor in trust for occupants, and the mayor conveyed lots to settlers. A surveyor named E. B. True filed a plat that shortened many lots from about fifty feet to about forty‑six feet and cut roughly four feet off existing buildings. The owner said he built to the true boundary based on long occupation and asked the court to stop neighbors from building into what the plat showed as a street.

Reasoning

The core question was whether an official plat or survey can reduce established lot lines and turn occupied private land into a public street. The Idaho courts found that True’s plat disregarded long‑standing lines of occupation and could not, by platting alone, dedicate parts of occupied lots as streets. The Supreme Court reviewed Section 2387 of the Revised Statutes, noting the mayor held title in trust for occupants, and agreed the state law implementing that trust was meant to carry out, not diminish, occupants’ rights. Because occupation and prior deeds fixed the lots’ extent, the Court affirmed the lower courts’ judgment dismissing the plaintiff’s claim against the defendants’ rights as found by the state courts.

Real world impact

The decision confirms that long‑time occupation and deeds, not a later conflicting plat, determine lot boundaries. It prevents a surveyor or city trustee from shrinking private lots or creating streets that cut into already occupied and improved property by filing a new plat.

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