Cal. Civ. Code § 534.240
Extent of claim where there has been no survey
Operative Text
Where no legal survey has been made of such possession, the improvement of the person entitled to the possession shall be in the middle of the tract as near as may be, making the survey as near in a square as may be, not to interfere with any established survey or line, or any conditional line agreed upon by the adjoining proprietors or possessors.
Missouri Revised Statutes § 534.240 addresses how the boundaries of an unsurveyed land claim are to be determined when a person has improved or occupied a tract of land without a formal legal survey. Under this rule, the occupied improvement is treated as the center point of the claimed tract, and the resulting survey boundary is drawn as close to a square shape as practicable. The rule also requires that this drawn boundary not overlap with any already-established survey lines or any boundary lines that neighboring landowners or occupants have mutually agreed upon.
Plain English — not legal advice.
Property owners and managers dealing with unsurveyed land in Missouri should be aware that § 534.240 governs how claim boundaries are established when no formal legal survey exists. Compliant operators generally ensure that any improvements on disputed or unsurveyed land are positioned with an awareness that those improvements will serve as the center reference point if a boundary determination is ever needed. Consulting a licensed land surveyor familiar with Missouri statutes is a common step taken when clarifying property extents under this provision.
General guidance for property managers — not legal advice for your specific situation. Consult an attorney for advice on your case.
Tenants or occupants who have made improvements on unsurveyed land in Missouri may have rights under § 534.240 that affect how the boundaries of their claimed possession are drawn. This provision can be relevant if a boundary dispute arises, as it establishes a framework centered on the occupant's improvement and a roughly square tract that avoids interfering with neighboring agreed-upon lines. Those facing boundary or possession disputes may find it useful to consult a tenant-rights organization or legal aid service familiar with Missouri property law to understand how this provision might apply.
General guidance for tenants — not legal advice for your specific situation. Consult a tenant-rights organization or attorney for advice on your case.
Generated October 14, 2026 — auto-generated, not yet human-reviewed. See /transparency for methodology.
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