Fence Line Disputes in Missouri: Law and Practical Solutions

This guide explains the difference between Missouri's general fence law and the local-option fence law that certain counties adopt, who owns and maintains a division fence, what happens when a fence is built off the true line, and how spite fences and local height and zoning ordinances fit in. Because the answer can change with your county and whether livestock are involved, the practical theme is simple: survey the line, check your county's fence-law option, read local ordinances, and put any cost-share agreement in writing.

How does Missouri's fence law work?

Missouri's fence statute, RSMo Chapter 272, deals with division fences — the boundary fence between two adjoining landowners — and the duty to share their cost. It is not one uniform rule. Missouri maintains a general fence law that applies by default statewide and a set of local-option provisions that certain (largely rural) counties may adopt. The two versions can allocate building and maintenance costs differently, so the same dispute can have a different answer from one county to the next.

• General fence law. Under the default statute, adjoining owners can be required to share the cost of a lawful division fence, with each generally responsible for a portion of the line.
• Local-option fence law. Counties that have adopted the local-option provisions follow a different cost-sharing scheme, often more closely tied to whether livestock are kept and which owner benefits from the fence.

Because the precise allocation depends on which version your county uses, confirm your county's status before assuming your neighbor owes half.

Fence viewers and the county process

When neighbors cannot agree on a division fence, Missouri's fence law historically provides a process involving fence viewers — local officials (often associated with the township or county) who can inspect a disputed fence, decide what is required, and apportion the cost. The procedure depends on your county's law and matters most in rural and agricultural areas where livestock fencing is at stake.

Who owns and must maintain a boundary fence?

A division fence on the true boundary is generally a shared responsibility. Both adjoining owners typically have an interest in it, and under the applicable fence law each may be responsible for building and maintaining a portion of the line. Neither neighbor should unilaterally tear down or relocate a shared fence without first sorting out ownership and cost.

Two practical points carry over from boundary law:

• A fence is evidence of a boundary, not proof of one. A fence built for convenience does not automatically become the legal line.
• In residential subdivisions, fence duties are often governed by subdivision covenants or private agreement rather than Chapter 272; rural cost-sharing disputes are where the statute does its real work.

For example, suppose you and a neighbor keep cattle on adjoining rural tracts and the old division fence has failed. Under the local-option law, rebuilding costs may be apportioned based on who benefits and keeps livestock; under the general law, the split may track each owner's share of the line. Either way, a survey confirms the fence sits on the true line, and a written agreement records who pays for which section.

What if the fence is on the wrong line?

Cost-sharing assumes the fence sits on the true boundary. Often it does not. A fence may have been built off the line decades ago — by mistake, for convenience, or to follow the terrain. When that happens, the fence dispute becomes a boundary dispute, and Missouri's boundary doctrines come into play.

• Boundary by acquiescence. When adjoining owners treat a fence as the boundary for a long period and acquiesce in it, a court may fix that fence line as the legal boundary even if it differs from the deeded description.
• Adverse possession. A neighbor who maintains a fence well onto your side and uses that strip in a way that is hostile, actual, open and notorious, exclusive, and continuous for ten years (RSMo § 516.010) may acquire title to it.
• Survey first. Because both doctrines turn on where the deeded line runs, a current boundary survey by a licensed Missouri surveyor is the reliable starting point — not the fence.

A misplaced fence is a deadline, not just a nuisance. If a neighbor's fence sits on your land, asserting your rights in writing — and, if needed, in court — interrupts the clock before long use hardens into a claim against your title.

Are spite fences and tall fences allowed?

Two other rules limit what a neighbor may build near the line.

• Spite fences. A fence built primarily to annoy or harm a neighbor — rather than to serve any legitimate purpose — can raise nuisance concerns, and an affected neighbor may have a remedy. Proving the improper purpose is often the hard part.
• Height, placement, and zoning. Many Missouri cities and counties impose local ordinances on fence height, materials, setbacks, and placement — front-yard fences are commonly limited more strictly than back-yard fences. These rules vary by municipality, so check your local code before building.

For a fence that crosses onto your land, you can demand removal and, if necessary, pursue ejectment and trespass to recover the strip and damages. Where removal would be wasteful, neighbors often record an easement instead.

How do I resolve a Missouri fence dispute?

Most fence disputes follow a predictable path, and handling the early steps well usually avoids the expensive ones:

1. Get a survey. A licensed Missouri surveyor locates the true line, so you know whether this is a cost question or a boundary question.
2. Check your county's fence-law option. Confirm whether your county follows the general or local-option law, since that determines how costs are shared.
3. Read local ordinances. Verify height, setback, and placement rules with your city or county before building or objecting.
4. Talk to your neighbor with the survey in hand. Approach it as a shared problem; many disputes evaporate once both sides see a professional line.
5. Put any cost-share agreement in writing — and record it. A recorded agreement binds future owners; a handshake protects no one once the property changes hands.
6. Use the fence-viewer process or court only if needed. Rural cost disputes may go to fence viewers; contested boundary questions may require a quiet title action (RSMo § 527.150).

Frequently Asked Questions