Open Range Laws in Texas: What Livestock Owners and Landowners Need to Know

Texas has one of the most distinctive livestock legal frameworks in the country, rooted in a frontier tradition that put the burden of fencing on landowners rather than ranchers. If you own livestock, rural acreage, or simply live near working ranch land, the state’s open range doctrine shapes your rights and responsibilities in ways that are not always obvious — and the rules can shift dramatically depending on which county, precinct, or road type your property involves.

Understanding where open range applies, where it does not, and what local stock laws may override it can mean the difference between having legal protection and facing significant civil or even criminal liability. This guide breaks down each layer of Texas open range law so you know exactly where you stand.

Important Note: This article is for general informational purposes only and does not constitute legal advice. Texas livestock and fencing law is highly fact-specific and varies by county, precinct, and road type. Consult a licensed Texas attorney for guidance on your specific situation.

What Is Open Range and How It Works in Texas

Under common law — the judge-made law that comes from courts rather than statutes enacted by the legislature — Texas is an open range state. The Texas Supreme Court made this clear over a century ago, holding that “it is the right of every owner of domestic animals in this state…to allow them to run at large.”

This means that a livestock owner does not have a legal duty to prevent animals from getting onto the roadway. In practical terms, Texas follows a “fence-out” rule: this fence-out doctrine remains Texas default law unless modified by statute or local election. The rationale reflected frontier economic reality — in sparsely populated ranching country, it made more sense to require the few cultivators to fence than to impose fencing costs on the many ranchers.

Texas livestock law traces back to English common law, but with an American twist. Where English tradition held livestock owners strictly liable for animal trespass, Texas adopted the opposite rule. That reversal still defines the default legal landscape today.

Most Texans are quick to note that Texas is an “open range” or “fence out” state, meaning that a livestock owner does not have a legal duty to prevent animals from getting onto the roadway. Technically, this is a true statement of the common law in Texas. There are, however, two major exceptions to this rule that are extremely important for livestock owners to be aware of. Those exceptions — local stock laws and the highway rule — are covered in the sections below.

Open Range vs. Herd Districts in Texas

Beginning in 1876, the Texas Legislature allowed Texas counties to vote on whether to become “closed range.” These local votes produce what are commonly called stock laws or herd districts — areas where the open range default no longer applies and livestock owners must fence their animals in rather than out.

Texas Agriculture Code Chapter 143, originally enacted in 1981 but consolidating statutes dating to 1876, gives counties local control over open range status. Subchapters B through D of Chapter 143 authorize separate election procedures for different livestock classes. Counties can hold elections to adopt stock laws that restrict specific animals from running at large.

Section 143.021 governs horses, mules, jacks, jennets, donkeys, hogs, sheep, and goats. Section 143.071 covers cattle and domestic turkeys. Section 143.051 addresses limited free range periods for hogs. This means a single county could be closed range for horses but open range for cattle, depending on which elections were held and when.

The Texas and Southwestern Cattle Raisers Association reports that as of 2011, only 23 counties remained entirely open range across all species — meaning these 23 counties had never held a stock law election for any livestock class, leaving the common law open range rule fully in effect. The vast majority of Texas’s 254 counties have adopted at least some form of stock law.

There are 22 counties that are legislatively prevented from having closed ranges for cattle. The following counties may not conduct a countywide election on the running at large of cattle: Andrews, Coke, Culberson, Hardin, Hemphill, Hudspeth, Jasper, Jefferson, Kenedy, Kinney, LaSalle, Loving, Motley, Newton, Presidio, Roberts, Schleicher, Terry, Tyler, Upton, Wharton, or Yoakum. If your property sits in one of these counties, cattle remain open range at the county level regardless of local sentiment.

Pro Tip: To find out whether your county or precinct is open or closed range, contact your county clerk or sheriff’s office. Many of these elections were held between 1910 and 1930, so it may take some research to locate the records. Your county attorney may also have this information on file.

Fencing Obligations for Landowners and Livestock Owners in Texas

Your fencing obligations under Texas law depend almost entirely on whether you are in an open range or closed range area — and whether you own livestock, own land without livestock, or both.

In open range counties, property owners are required to build and maintain a fence that is sufficient to keep livestock off their property. If you want to protect your crops, garden, or yard from a neighbor’s cattle in a fence-out county, that responsibility falls on you. In fence-out counties, a landowner who fails to fence and then suffers livestock damage to crops or improvements generally has no claim against the livestock owner. The obligation was on them to fence out.

In fence-in counties under stock laws, the livestock owner has a duty to prevent animals from running at large. Failure to do so that results in damage may create liability. If you keep cattle, horses, or other livestock in a closed range area, maintaining adequate perimeter fencing is not just practical — it is a legal requirement.

Shared boundary fences are a separate matter. A landowner in Texas has no legal obligation to share in the cost or future maintenance of a fence built by a neighbor along their dividing property line unless they have agreed to do so. This means you cannot compel an adjacent landowner to split fencing costs absent a written agreement or other legal arrangement.

Regardless of open or closed range status, owners can be liable if careless maintenance or broken fences cause livestock to escape. Even in a true open range county, neglecting a fence you have already built — and then having animals escape through it — can expose you to negligence claims.

Area Type	Who Must Fence	Livestock Owner’s Default Duty	Landowner’s Recourse if Livestock Trespass
Open Range County	Landowner (fence out)	No duty to contain livestock	Limited — must fence own land to exclude animals
Closed Range / Stock Law County	Livestock owner (fence in)	Must prevent animals from running at large	May pursue liability claim for damages
U.S. / State Highway Border	Livestock owner (mandatory)	Must not knowingly permit animals on highway	Civil and criminal liability applies

For more on how Texas animal laws interact with property rights, see our guide on neighbors’ dogs on your property laws in Texas and our overview of pet laws in Texas.

Livestock on Roads and Highways Under Texas’s Open Range Law

One of the most consequential distinctions in Texas open range law involves road type. Not all roads are treated equally, and the type of road where a livestock encounter occurs can determine whether you — as a livestock owner or a motorist — have any legal recourse.

State law mandates that all state and U.S. highways be closed range. This statewide rule applies regardless of whether the county itself is open or closed range. Section 143.102 creates a statewide closed range mandate for highways regardless of county stock law status. The statute prohibits owners from knowingly permitting horses, mules, donkeys, cows, bulls, steers, hogs, sheep, or goats to traverse or roam at large, unattended, on the right-of-way of a highway.

Under this statutory provision, a “highway” is defined as “a U.S. highway or a state highway in this state, but does not include a numbered farm-to-market road.” Thus, all U.S. and state highways are considered to be closed range under Texas law, while farm-to-market roads are considered to be open range unless a local stock law modifies this rule.

The result is that within a single county, one roadway may be closed range while another nearby roadway is open range. A farm-to-market road running parallel to a U.S. highway could have entirely different liability rules applying to each.

Not only could the owner face civil liability, but allowing livestock to roam on major highways can even result in a Class C misdemeanor for the livestock owner. If your property borders a state or federal highway, you are required to maintain adequate fencing along that boundary — even if the rest of your county is open range.

In Texas, all interstate and state highways are closed range, and all people who own animals are not permitted to knowingly allow their animals to roam at large, unattended, on the highway. To keep livestock off the highways, it is the landowner’s responsibility to build and maintain a fence along all interstate or state highways that border their land.

Key Insight: Farm-to-market roads do not qualify as “highways” under Texas Agriculture Code Section 143.101. This means livestock on a farm-to-market road in an open range county may not trigger the same liability as livestock on a numbered state highway — even if those roads are just miles apart.

Liability for Straying Livestock and Property Damage in Texas

Determining who is legally responsible when livestock stray and cause damage — whether to a vehicle, crops, or another person’s property — depends on several overlapping factors: the range status of the area, the type of road involved, and whether the livestock owner acted negligently.

The Texas Supreme Court expressly held that there are only two situations where a duty can be imposed on an animal owner — the U.S. and state highway exception and local stock laws. As neither of these existed in one landmark case, the horse owner was not liable. Outside of those two exceptions, open range livestock owners generally cannot be held liable for animals that stray.

However, negligence remains a live issue even in open range areas. Courts look to the owner’s actions to determine whether they were reasonable under the circumstances, including whether the owners left the gate open, whether the landowners authorized lessees to allow cattle to run at large, whether the livestock owner had notice that livestock was out on the roadway, whether there was evidence that livestock had previously escaped from the property, or whether the fences surrounding the pasture were not fit for ordinary use.

If a fence is clearly damaged and the owner knew about the problem but chose to ignore it, they may still be considered negligent. Whether the damage to the fence was caused by storms, falling trees, other animals, or normal wear and tear, owners are expected to regularly monitor fences and keep track of their livestock.

In closed range counties, the liability picture is more straightforward. When a county or precinct adopts a stock law, it effectively becomes “closed range,” meaning that in these jurisdictions, livestock owners are legally obligated to prevent their animals from wandering onto public roads. A collision resulting from that failure can give rise to civil liability.

For comparison, Texas applies similar “knowledge and negligence” standards to other animal-related liability questions. See our article on dog bite laws in Texas for how the state handles negligence and owner liability in a different context. If you have questions about what happens after an animal-related vehicle incident, our guide on roadkill laws in Texas covers that territory as well.

Stray livestock that cannot be identified or claimed are handled under Texas estray law. Texas Agriculture Code Chapter 142 sets out provisions related to stray livestock, discussing reporting strays, redemption procedures for owners, and impoundment of livestock when the owner is unknown or unable to be reached. If you encounter stray livestock on your property, contact your local sheriff rather than attempting to move or claim the animals yourself.

Local Ordinances and County-Level Exceptions in Texas

Texas remains an open range state by default, but county-specific stock laws under Agriculture Code Chapter 143 create a patchwork of fence requirements across the state. No two counties are necessarily identical, and some counties are divided at the precinct level — meaning your neighbor one road over could operate under entirely different rules.

Some counties have enacted stock laws for part of the county, but not the whole county. Therefore, some counties are partially open range. Some counties are closed range as to some types of livestock, but open range as to others. For example, a county might require horses and mules to be fenced in while leaving cattle under the open range rule.

There is no official compilation of stock laws in Texas. Instead, the laws are often contained in the minutes of county commissioners courts. Persons seeking to find out if their area is covered, or seeking to obtain a copy of the laws, may request information from their local county officials — county attorneys or county sheriffs may be able to provide this information.

If a stock law does exist in an area, it is also important to determine what species of animals are covered by the law. It is possible, for example, that the stock law would apply to horses and donkeys, but might not apply to cattle in a particular area. Never assume that a county’s closed range status covers all livestock — verify the specific animals named in the applicable stock law.

Cities also retain some authority to regulate fencing within their boundaries. In addition to state law, cities may have local laws regulating fences within their area. If you live within city limits or in a municipality’s extraterritorial jurisdiction, check local ordinances alongside county stock laws.

Pro Tip: When buying rural property in Texas, always verify the range status of the specific tract — not just the county as a whole. Ask the county clerk for documentation of any stock law elections, confirm which road types border the property, and determine which livestock species are covered. This information directly affects fencing costs, liability exposure, and operational planning.

Texas animal law extends well beyond livestock to cover a wide range of species and situations. If you keep goats, chickens, pigs, or bees on your property, the following guides cover the specific rules that apply: goat ownership laws in Texas, backyard chicken laws in Texas, backyard pig laws in Texas, and beekeeping laws in Texas. For urban animal-keeping questions, see our articles on rooster crowing laws in Texas and kennel zoning laws in Texas.

Key Takeaways

Texas open range law is not a single uniform rule — it is a layered system where the default fence-out doctrine can be overridden by county stock laws, precinct-level elections, and the statewide highway exception. Knowing which layer applies to your property is the starting point for understanding your actual legal obligations.

• Texas is open range by default under common law, meaning livestock owners have no automatic duty to fence animals in.
• U.S. and state highways are always closed range statewide — livestock owners must fence along these roads and can face a Class C misdemeanor for violations.
• Farm-to-market roads are open range unless a local stock law changes that rule.
• County stock law elections can close the range for specific species, specific precincts, or the entire county.
• 22 counties are legislatively barred from passing countywide cattle stock laws.
• Negligence — such as ignoring a broken fence or failing to act after receiving notice that animals are loose — can create liability even in open range areas.
• Contact your county clerk or sheriff to confirm the range status and applicable species in your specific area.

For a broader look at how Texas regulates animals and property, explore our guides on leash laws in Texas, feral cat laws in Texas, and wildlife removal laws in Texas.