Trust land sits in the checkerboard
The Utah Enabling Act of 1894 granted the state sections 2, 16, 32 and 36 in each thirty-six section township for the support of common schools, which is why school trust parcels are scattered across the map in a checkerboard rather than blocked up. The School and Institutional Trust Lands Administration, created under Title 53C of the Utah Code, manages them under a fiduciary duty to the trust beneficiaries, not as public recreation ground. For a private owner the practical consequences are access and neighbors: a SITLA section next door is leased, sold, or exchanged on the trust's terms, and a route across one is an easement you obtain from SITLA, not a courtesy.
Land use is a county matter
Utah has no statewide zoning code. Counties act under the County Land Use, Development, and Management Act, Title 17, chapter 27a of the Utah Code, and cities under the Municipal Land Use, Development, and Management Act, Title 10, chapter 9a. Those chapters authorize general plans, zoning and subdivision ordinances and set the procedures, but the substantive rules — minimum lot size, whether a division triggers a plat, what counts as legal access, road standards — are written locally. The answer in Wasatch County is not the answer in Iron, Box Elder or San Juan. Conveyancing itself runs on Title 57, chapter 1, which sets the statutory forms for warranty and quitclaim deeds.
Water must be used or lost
Utah water rights are administered by the Division of Water Rights under the state engineer, and beneficial use is the measure of the right. Utah Code § 73-1-4 subjects a right to forfeiture where the appropriator ceases to beneficially use it for at least seven years; a court must declare the forfeiture, and the action has to be commenced within fifteen years after the nonuse period ends. An owner who cannot use the water can file a nonuse application with the state engineer. Great Salt Lake has added pressure to all of this — Utah Code § 73-3-30 was amended in 2022 to let change applications deliver water to the lake.
Greenbelt has a five year rollback
Utah's Farmland Assessment Act, Title 59, chapter 2, part 5 of the Utah Code, assesses qualifying land on its agricultural productive value rather than market value — the program everyone calls greenbelt. Utah Code § 59-2-503 requires at least five contiguous acres actively devoted to agricultural use, and actively devoted for the two successive years immediately preceding the tax year, measured against production standards drawn from Utah Agricultural Statistics or Utah State University crop budgets. Withdrawal is what costs. Under § 59-2-506 a rollback tax recaptures the difference between what was paid and what would have been owed at market value for up to five years, and it is a lien on the land.