Case of the Day – Friday, July 17, 2026

THE MASSACHUSETTS RULE STILL LIVES!

We should all age this well. Right, Donny? Joe?

The Massachusetts Rule, which we have rightly or wrongly identified as the wellspring whence flows all tree law on encroachment, is a spry 95 years old this year. Older even than our current President. Over the years, other states have chipped, chipped, chipped away at its granite-solid underpinnings, the notion that your neighbor has no right to sue you if your healthy tree sends branches spanning over her property or roots snaking through her subsoil.

After being belted and flayed by decisions from a host of more encroachment-progressive states over the years, the Massachusetts Rule finally received some good news in just a year or two before COVID: Massachusetts’ highest court issued an opinion that was a full-throated defense of the venerable Rule.

Don’t like the mess your neighbor’s honey locust makes in your gutters? Or the way his sweet gum roots are displacing your basement wall? Tough noogies. The Massachusetts Rule holds that you are free (at your expense, so maybe we should not use the word “free”); that is, you are entitled to cut down the offending branches or dig up the offending roots up to your property line with his place.

What you are not free to do is to sue your neighbor because his tree is a nuisance. As the Bay Staters put it, your rights are limited to self-help.

To be sure, the Massachusetts Rule has gotten a raft of bad press in the last few decades. Hawaii is the most famous, with the Hawaii Rule (set out in Whitesell v. Houlton). That rule holds that your neighbor is liable to you if encroaching branches or roots from her tree cause “sensible harm” to your property. Complaints that the Massachusetts Rule was archaic, a relic of an era when population density was much less and life was simpler, have become common. Don’t believe it? Refer to the definitive decision assessing the various rules, Herring v. Lisbon Partners, for the modern view that the Massachusetts Rule is an arboreal dinosaur.

Well, it turns out the old dinosaur still has a bite. A Massachusetts litigant with more spare change for legal fees than she had common sense sued her neighbors because, she claimed, their stately oak caused algae to grow on her roof. She demanded her neighbors cut it down. They declined, pointing out to her that the Massachusetts Rule immunized the owner of a healthy tree from such an obligation, and, by happy coincidence, they were all in Massachusetts, so the Rule applied to them.

The neighbor was undeterred, and she hired a lawyer (who undoubtedly told her she was backing the wrong horse). But back it she did. She lost in the trial and appeals courts, both of which took pains to explain the Massachusetts Rule to her.

“But,” we imagine she said, “the Massachusetts Rule is a doddering fossil, rejected by just about all modern thinking in our sister states’ courts! It should be consigned to the dustbin of history!”

Alas for her, the Supreme Judicial Court of Massachusetts seized the opportunity not only to refuse to undo the plucky 87-year-old Rule but to explain how all the other states that had rejected it as irrelevant in the modern day and age are just plain wrong.

Famous Massachusetts patriot John Adams died on July 4, 1826. His last words were reputed to be a joyful acknowledgment that his old friend, Thomas Jefferson, survived him. As he expired, Adams breathed, “Jefferson still lives!”

He could have said the same about the Massachusetts Rule. Despite all the grief that the Herring court, the Fancher court, the Lane court, and even the Whitesell court have given it, the Rule still lives.

Shiel v. Rowell, Case No. SIOC-1274 37, 480 Mass. 106, 101 N.E.3d 290 (Sup.Jud.Ct. Mass, 2018). Keli-Jo and John Rowell owned property next to Mary Shiel. The Rowells’ property included a 100-foot-tall sugar oak tree with majestic branches that stretched over Mary’s property.

Alas, Mary was not a fan of the tree. She complained that the tree caused algae buildup on her roof. She demanded that the Rowells cut it down. They refused. So Mary sued, demanding money for damage to her roof and an injunction ordering the Rowells to cut back the branches overhanging Mary’s land.

A District Court judge dismissed Mary’s claims on the ground that under Massachusetts law, a person whose property is injured by a neighbor’s healthy tree has no cause of action against the tree’s owner. The appellate court agreed.

Mary appealed to the Supreme Judicial Court, admitting that the Massachusetts Rule was against her but asking that the Rule be thrown out as antiquated.

Held: The Massachusetts Rule remains the law.

The law in Massachusetts has long been that a landowner may not hold a neighbor liable for damage caused by that neighbor’s healthy tree.

In Michalson v. Nutting, roots from Nutting’s poplar tree clogged the Michalsons’ sewer and drain pipes, and cracked his concrete cellar, risking serious damage to the house’s foundation. The Court concluded that Mr. Nutting could not be held liable for that damage because “an owner of land is at liberty to use his land, and all of it, to grow trees.” The Court recognized Mr. Michalson had the right to cut off intruding boughs and roots and reasoned that “it is wiser to leave the individual to protect himself, if harm results to him from this exercise of another’s right to use his property in a reasonable way, than to subject that other to the annoyance, and the public to the burden, of actions at law, which would be likely to be innumerable and, in many instances, purely vexatious.”

Mary urged the Court to adopt the Hawaii Rule, which grants neighbors the right to sue to resolve disputes in court over healthy trees. A neighbor may use the courts to require that the tree owner pay for damage and cut back branches and roots if the tree causes, or there is an imminent danger of it causing, “sensible harm” to the neighbor’s property. The Hawaii Rule, like the Massachusetts Rule, allows any landowner the right to cut back overhanging branches or intruding roots from a neighboring landowner’s tree. But unlike the Massachusetts Rule, the Hawaii Rule offers the aggrieved homeowner a right to sue to have branches and roots removed by the tree’s owner.

Mary argued the Massachusetts Rule is outdated because these days people are living in closer proximity to one another on smaller tracts of land than when the Massachusetts Rule was adopted. She contended that trees today are more likely to cause damage to neighbors’ property than in days past, and tree owners are better able to manage their trees. This, she maintained, justifies giving parties a right to sue to resolve disputes in court.

The Rowells argued in favor of stare decisis, the doctrine that courts should adhere to rules previously adopted in resolving similar cases. While adhering to stare decisis is not an inexorable command, the Court held, it is “our preferred course because it promotes the evenhanded, predictable, and consistent development of legal principles fosters reliance on judicial decisions, and contributes to the actual and perceived integrity of the judicial process.”

Even more than that, the Rowells maintained, the Massachusetts Rule is more sensible than the Hawaii Rule. The Court agreed. “We would discern a need to change the Massachusetts Rule if it were outdated and no longer fit the circumstances of contemporary life,” the Court said. But, the Court ruled, the Rule is still very relevant.

It may be true that people today live in closer proximity to one another on smaller tracts of land than they did when the Massachusetts Rule was adopted in the early Twentieth Century. But if changes in property ownership would lead us to believe that tree owners are now better able to monitor their trees,” the Court said, “the same would be true for their neighbors to monitor and trim encroaching trees. It may be easier to recognize impending or potential harm to one’s own property from overhanging branches and intruding roots than it would be for the tree owner to recognize what is happening next door. And even if it is also true that trees today are more likely to cause property damage to neighbors’ property, it would be “undesirable to categorize living trees, plants, roots, or vines as a ‘nuisance’ to be abated.”

The Court recognized that other states, such as North Dakota, Tennessee and Virginia, had declared the Massachusetts Rule to be an antique. The Court rejected the rationales in those cases, observing that while the cases all said the Massachusetts Rule was outdated, none ever explained satisfactorily why that would be. True, as those decisions noted, the Massachusetts Rule law arose at a time when land was so unsettled and uncultivated that the burden of inspecting it and putting it in a safe condition would have been unduly onerous and out of all proportion to any harm likely to result. But this rationale seemed to apply to danger trees only. If a tree is healthy, it does not need to be put “in a safe condition” to begin with, and Massachusetts Rule trees must be healthy trees to begin with in order to come within the Rule.

Mary did not identify any consequences of the Massachusetts Rule, the Court observed, that would not have been thoroughly appreciated by when the Rule was adopted. The growth of trees “naturally and reasonably will be accompanied by the extension of boughs and the penetration of roots over and into adjoining property of others,” the Court declared in Michalson, and that has not changed.

Contrary to the criticisms of the Rule, the Court ruled, “multiple benefits to the Massachusetts Rule [are] still relevant to circumstances of contemporary life. The rule simplifies the assignment of responsibility, leaving no doubt as to the rights and obligations of the parties and minimizing legal costs. It reduces “unnecessary burdening of courts” and vexatious lawsuits: “The Massachusetts Rule today, just as it did when Michalson was decided,” the Court found, “may prevent unnecessary legal harassment from neighbors who merely have an axe to grind for reasons other than purported tree problems.”

Thus, the Court ruled, “We retain the law that an individual whose property is damaged by a neighbor’s healthy tree has no cause of action against a landowner of the property upon which the tree lies.”

The dinosaur still roars! John Adams would approve.

– Tom Root

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And Now The News …

Sturgeon Bay, Wisconsin, Door County Pulse, July 16, 2026: Judge Continues Temporary Injunction on Tree Cutting

Door County Circuit Court Judge Jennifer Moeller ruled Tuesday that a temporary injunction barring additional tree removal in Potawatomi State Park will remain in effect while a lawsuit challenging the project moves forward. Moeller first issued the injunction in June after Potawatomi Advocates for Trees, Conservation and Heritage (PATCH) raised questions about whether the Wisconsin Department of Natural Resources (DNR) and DNR Secretary Karen Hyun complied with state planning laws. At Tuesday’s July 14 hearing, Moeller heard arguments over whether the DNR followed state law when it widened and realigned the southern portions of Shoreline Road and South Norway Road without providing public notice about the project and opportunities to comment on it. About 20 people attended the court hearing, which had been postponed after the state filed a brief the day before the last hearing on June 19. Gabe Johnson-Karp, an assistant attorney general with the Wisconsin Department of Justice, argued for the state, appearing remotely, while Brian Potts, a Madison-based partner with Husch Blackwell, appeared in court, representing the plaintiffs on a pro bono basis. PATCH contends that the DNR and its Secretary violated state planning requirements by widening the park roads, adding bike lanes, removing hundreds of trees and disturbing areas near the Niagara Escarpment without amending the park’s master plan and going through the public notification process…

New York City, The New York Times, July 16, 2026: How a Seed in Space Became a Tree in Madison Square

A tree in a Manhattan park traveled a long way before it got there — to the moon, almost, and back. Some 1.4 million miles, according to NASA. The tree is a sweet gum. It wasn’t actually a tree when it flew in space: It was grown from seeds carried on the Artemis I mission in 2022. NASA was counting on Artemis I to usher in another era of lunar exploration, even though it was years behind schedule and billions of dollars over budget. Artemis I didn’t go all the way to the moon — NASA says that Artemis IV, in 2028, will make the first moon landing since the 1970s. But two lunar flybys did take Artemis I as close as 80 miles from the moon’s surface. Back on earth after re-entry and splashdown, the seeds from Artemis I were inspected and planted, and NASA began distributing seedlings to institutions that had applied to be “moon tree” stewards — schools and colleges, museums and libraries. And Madison Square Park. The park will celebrate its tree today with a “moon tree launch party” beginning at noon. The Madison Square Park Conservancy, which manages the park, worked with the Poetry Society of America and commissioned a poem from Kimiko Hahn, a distinguished professor at Queens College who is the New York State poet laureate…

Blacksburg, Virginia, Virginia Tech, July 16, 2026: Finding value in the trees

Kevin Smith ’00 was determined to be a Hokie. The list of universities he applied to while in high school was one: Virginia Tech. That’s it. Virginia Tech and nowhere else. “I was such a diehard Virginia Tech fan that it was the only school I applied to,” Smith said. “I told myself, ‘If I get in, I get in.’” That was 1996 and Virginia Tech boasted a football team coming off a Sugar Bowl win, but it wasn’t just athletic glory that made the university his aspiration. In high school, Smith found a calling in forestry and Virginia Tech offered the only forestry degree program in the commonwealth. Today, as vice president of Big Timber Hardwoods LLC., Smith returns to Blacksburg each April to give back to his alma mater. By spending a day in the field with forestry students, he provides them with a rare industry perspective: appraising the value of standing trees for wood veneer. Veneer is high-quality wood sliced as thin as half a millimeter to cover furniture and paneling. It requires flawless logs. Learning to identify these trees in the forest is a highly marketable, specialized skill…

Interesting Engineering, July 14, 2026: How many trees exist on Earth? A look at the numbers behind our forests

Trees are so common that it’s easy to assume no one has ever counted them. Surprisingly, scientists have. While no one has physically counted every trunk and branch, researchers have combined satellite imagery, artificial intelligence, forest inventories, and more than 400,000 ground-based measurements to estimate the number of trees across our planet. The answer? About 3.04 trillion trees. Roughly 390 trees for every person on Earth. But that’s only the beginning of the story. To understand what that number really means, we also need to look at where those trees are found, how many we’ve lost, and why protecting forests is often more important than simply planting new ones. For decades, estimates suggested Earth contained only around 400 billion trees because scientists relied primarily on satellite images showing forest cover. The problem is that satellites can reveal where forests exist but not how densely trees grow beneath the canopy. In 2015, an international team led by ecologist Thomas Crowther developed the first global tree-density map by combining satellite observations with hundreds of thousands of field measurements collected from every continent except Antarctica. The study estimated that Earth currently hosts approximately 3.04 trillion trees. Almost eight times higher than previous estimates. The work remains one of the most comprehensive assessments of global tree numbers ever conducted…

Calgary, Alberta, Global News, July 14, 2026: Calgary dog park safety in question over city-planted Ohio Buckeye trees

A tree species planted by the city is causing a stir in the Northwest Calgary community of Cambrian Heights. The Ohio Buckeye is popular for providing shade and changing with the seasons. However, the nut it produces can be toxic to pets if ingested. Several of these trees, which are producing the nuts, are currently planted in the Cambrian Heights dog park. “Some residents have reported in the past that these trees are potentially hazardous to their dogs,” says Daryl Connolly, the president of the Cambrian Heights Community Association. “We’ve passed that comment on to parks, and the response has been that their specialist in tree planting are aware of the issue but obviously don’t think its a major concern or concern enough to do anything about the trees…”

Norfolk, Virginia WHRO Radio, July 14, 2026: A Norfolk couple’s quest to save a live oak tree from development

Elizabeth Burrows and Jeremy Rawlinson bought their house in Park Place in April 2020. After meeting as students at Old Dominion University, the couple rented around Norfolk, including Ghent and Colonial Place, before purchasing the house at 31st Street and Llewellyn Avenue. “It was affordable, a great size, plenty of stuff in walking distance,” Burrows said. “So just a good location.” They were also attracted to the vacant lot next door, home to a southern live oak with a canopy that sprawls across the lot and the busy Llewellyn thoroughfare. “From the get-go, I was thinking eventually, if someone buys the lot to try to put a house on there, that tree will get cut down,” Rawlinson said. He and Burrows wanted to buy the city-owned lot: Norfolk could collect tax dollars and conserve limited green space in the neighborhood. But it wasn’t that simple. Over the next six years, the couple went back and forth with the city, to buy the plot or prevent it from being developed. They felt stymied and disheartened by what seemed like ever-shifting rules…

Phys.org, July 15, 2026: Haven or trap? Study finds sinkholes protect endangered tree at evolutionary cost

Are giant sinkholes in China’s karst mountains havens or traps for the rare plants that inhabit them? A new study finds they are both—offering refuge from heat and drought while gradually eroding the evolutionary potential of an endangered tree. In a study published in Current Biology on July 14, researchers from the South China Botanical Garden (SCBG) of the Chinese Academy of Sciences (CAS) and the Guangxi Institute of Botany found that colossal karst sinkholes, known as tiankeng in Chinese, can help preserve the endangered tree Magnolia aromatica while also limiting gene flow and diminishing its long-term evolutionary potential. In the karst mountains of southwest China, tiankeng shelter cool, humid forests at the bottom of steep cliffs. These hidden forests shield rare plants from harsh surface conditions. Magnolia aromatica, a rare karst tree distributed across fragmented limestone habitats in Guangxi, Guizhou and Yunnan provinces, grows both inside and outside these sinkholes. But until now, it has been unclear whether the isolation inside tiankeng poses genetic risks that exceed their protective benefits…

St. Paul, Minnesota, Axios, July 15, 2026: St. Paul’s new rules for saving trees during street projects

The St. Paul City Council is poised on Wednesday to approve new rules meant to protect trees during the street reconstruction projects that tear up roots and take a toll on the canopy. By the numbers: St. Paul has lost nearly one-third of its tree coverage over the last decade, according to new DNR data. Some of the canopy loss was necessary — city-led efforts to contain emerald ash borer account for much of it — but supporters say more thoughtful street project planning could prevent unnecessary losses. Case in point: Ramsey County’s rebuild of Cleveland Avenue four years ago chopped down 160-plus trees. Neighbors argued that different design choices could’ve reduced that total. How it would work: Right now, trees are “literally an afterthought” in St. Paul’s street reconstruction process, City Council President Rebecca Noecker said. Tree experts aren’t consulted until late in the design phase. The ordinance — and a detailed set of accompanying rules — would require arborists to get involved much earlier in city-led projects. Planners would also be required to weigh design options that preserve mature trees…

Madison, Wisconsin, Wisconsin Public Radio, July 13, 2026: A potent weedkiller can drift for miles, killing crops and trees. EPA’s new rules may not stop it

About 50 miles southeast of St. Louis, in the small town of Tilden, Illinois, the leaves on the burr oak trees looked odd earlier this spring. Some were curled and cupped around the edges, while others were misshapen. These are classic symptoms of drift from potent herbicides like dicamba or 2,4-D, said Kim Erndt-Pitcher, director of ecological health at Prairie Rivers Network. “Once you see it, you can’t unsee it,” Erndt-Pitcher said. The nonprofit has been documenting pesticide drift in Illinois for nine years. In 2024, the group published their findings, reporting 99.6 percent of the 280 sites surveyed statewide had symptoms of drift damage, and 90 percent of the tree tissue samples collected had herbicide in them. “Year after year, we’re seeing decline in numerous species,” Erndt-Pitcher said. “Some of the most concerning are our oak species because they are keystone species in our hardwood forests and really important to our communities as well.” The Environmental Protection Agency’s decision to issue a new set of regulations for the herbicide dicamba in February brought forth a plethora of concerns from fruit and vegetable producers and environmentalists who worry the rules won’t stop the chemical from drifting…

Minneapolis, Minnesota, Star Tribune, July 13, 2026: To save some trees, one Twin Cities suburb is cutting others down

Bloomington wants to preserve trees — by cutting others down. A $20 million project partially funded by a local sales tax will address erosion and invasive species at Nine Mile Creek, a burbling stream that snakes through dense forest in the heart of the southern suburb. A key goal is restoring the once dominant oak savanna, an ecosystem known for fire-tolerant oak trees that shade grasses and wildflowers. But to foster that fusion of prairie and woods, the city will cut down numerous trees that compete with native oaks, incensing some residents who prize the area’s shade. In dense, developed suburbs like Bloomington, debates about trees can quickly become heated. “Do we want to walk through a shady woodland, or do we want to walk through a really hot savanna?” said Michele Lloyd, a Bloomington resident who co-founded the group Save Our Woods to oppose the tree removal. “We don’t want to just be under the beating sun…”

Kraków, Poland, Notes from Poland, July 13, 2026: Researchers seek to solve mystery of Poland’s “Crooked Forest” before the trees die out

Scientists are seeking to solve the mystery of Poland’s “Crooked Forest” – a set of 90-year-old trees with bizarrely curved trunks – by developing “tree-bending technology” to recreate their unusual growth. The Crooked Forest, located near the town of Gryfino in northwestern Poland, has long intrigued researchers, locals and tourists. Yet the reason why the pine trees have such dramatic C-shaped curves at the bottom of their trunks remains unknown. Efforts to better understand the phenomenon have recently accelerated as some of the trees have been dying out, leading to fears that now is the last chance to unravel the mystery. The researchers and local authorities hope that the new project can create a “Crooked Forest 2.0” for future generations to enjoy. The Crooked Forest is estimated to have been established around 1934 on a plot of land spanning around 1,600 square metres (17,222 square feet), reports the Polish Press Agency’s (PAP) science news service, Nauka w Polsce. It once featured around 400 of the oddly curved trees, though now only around 100 remain. The forest has become a point of curiosity, drawing large numbers of tourists and sparking various theories about how the trees obtained their unusual shape…

Seattle, Washington, Washington Week, July 13, 2026: The PacWest Center Pine Tree Has Died at Age 42

The pine tree on the 25th floor terrace of PacWest Center downtown has died. It was 42 years old. The quirky fixture of the Portland skyline was removed for safety reasons, according to Wyatt Cerny, vice president of real estate at Fountainhead Development, the Fairbanks, Alaska–based company that has owned PacWest Center since October 2025. An exact cause of death was not given, but an arborist evaluated the pine and determined it was “in declining health and no longer viable,” Cerny said. “A new cherry tree has since been planted, and we look forward to it maturing into a new curiosity of the Portland skyline,” Cerny said in an email. A dead tree was spotted on the terrace of 1211 SW 5th Avenue as recently as July 9. The pine tree was planted in 1984, when PacWest was built, and eventually stood about 40 feet tall. Environmental historian Dave Hedberg, author of From Stumptown to Tree Town, had been scoping out the evergreen for the Oregon Heritage Tree Program, but those hopes died with the tree…

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Case of the Day – Thursday, July 16, 2026

I WOULD WALK 500 MILES …

proclaimers140502The Kentucky Department of Highways has a lot to do. Besides keeping up the state’s highways, the DOH has the duty to inspect roadside trees. And there are a lot of trees in Kentucky.

So many, in fact, that – like its habit with parking spaces (see yesterday’s decision) – the DOH favored drive-by inspections. You can see a lot of trees from the passenger seat of a Silverado. There are Proclaimers who would say it was better than walking 500 miles, and then walking 500 more, just to see the backsides of some right-of-way trees.

Ioseb Besarionis Dze Jugashvili – you might have known him as “Papa Joe” Stalin – is reputed to have had a favorite saying, “Quantity has a quality all its own.” All right, he probably didn’t say it … after all, he spoke Russian with a strong Georgian accent, and “quality” (качество) and “quantity” (количество) probably are not especially alliterative in that tongue. But when it came to the Kentucky DOH, the fact that its inspectors could inspect miles of trees every hour didn’t necessarily mean that they were getting it right.

After old Cecil Callebs came up on the bottom side of a sycamore tree that fell on his car during a windstorm, his widow sued the Department of Highways, arguing that if its inspectors had only gotten out of the car and walked a little, they would have known that the tree was rotten and a threat to passing motorists.

The case went to a state Board of Claims first. No one suggested that the DOH knew the tree was decayed, but the widow Callebs argued that its employees would have known if they had only gotten out of the truck to inspect it. The Board disagreed, but when she appealed to a trial court, it sided with her. The DOH, it held, should have done a “walkaround.”

Whenever the analysis is focused on whether someone should have known something, rather than whether he or she actually knew it, the courts employ a balancing test (whether they call it that or not). The test considers how critical to the person’s duty discovering the particular information was, and then weighs that against how difficult discovering the fact would have been.

Here, the omission was slight, although the late Mr. Callebs might have disagreed. The tree had plenty of green leaves, and no defect was obvious from the highway. The DOH had a generalized duty to inspect and maintain trees along the highway. It missed one of the millions in its charge, but the error wasn’t an obvious one.

treeoncar140502The Court of Appeals agreed that a “walk-around” would probably have discovered the defect. But such a “walk-around” would have been infeasible. Even if the DOH had the personnel to conduct such inspections, it would probably have had to obtain permission from private landowners to enter their property to inspect the backsides of the trees. Multiply the permission process by thousands of trees, and the unreasonableness of expecting walking inspections is obvious.

Commonwealth v. Callebs, 381 S.W.2d 623 (Ky. 1964). Cecil Callebs was killed when a large sycamore tree, standing on the edge of the right-of-way some 12 feet from the edge of the pavement, fell across the highway and hit his car. Callebs’s estate filed a claim with the Commonwealth’s Board of Claims, alleging the Kentucky Department of Highways was negligent and seeking damages for wrongful death. The Board, after hearing evidence, found no negligence on the part of the DOH. The circuit court reversed, holding the DOH negligent.

The DOH appealed.

Held: The Department of Highways was not negligent.

The Court of Appeals agreed that DOH lacked actual notice of the tree’s defective condition. The issue in the case, rather, was whether the department had constructive notice of the defective condition, or, stated another way, whether a reasonable inspection would have disclosed the condition. This involved, the Court said, “the question of how close an inspection was reasonably required.”

californiasycamore140502The leaves on the sycamore tree were green, and the defective condition of the trunk was on the side away from the highway. The defect could have “been discovered only by walking around behind the tree, which perhaps would have involved an entry upon private land abutting the highway.” The Court of Appeals observed that “[i]n order to affirm the circuit court judgment … we would be required to hold that as a matter of law the Department of Highways had a duty to make a ‘walk-around’ inspection of the tree, involving perhaps an entry on private lands. We do not believe that such is the law.”

The Court considered it important that the area around the tree was rural and that the burden “of a walk-around inspection of each tree near the highway (perhaps requiring the obtaining of entry permission from the abutting landowners)” would be unreasonable in comparison with the risk. Note again, in this case, the distinction drawn by the Court between in-town and the countryside. The Court concluded that highway authorities “under conditions such as existed in the instant case” do not have a duty, as a matter of law, to make the kind of inspection required here to keep the tree away from Mr. Callebs.

The Court reversed the trial court’s judgment and let DOH off the hook.

– Tom Root

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Case of the Day – Wednesday, July 15, 2026

DUTY

lee140501Robert E. Lee adjured us all to “do your duty in all things, like the old Puritan. You cannot do more, you should never wish to do less.” Today’s case is about duty, which, as far as we’re concerned, is more the basis for determining legal liability than a moral concept.

In Kentucky, the Commonwealth (that’s what they call themselves, and who are we to dispute it?) is liable when it has notice of a defect in a highway. The defect in this case was a hole in the pavement, located at the curb end of a parking space. The Department of Highways people inspected that stretch of urban street regularly, but always by driving by. That area of town was teeming with commerce, so the parking spaces were always full and the hole went unseen.

When Mary Maiden fell after stepping in the hole, she sued. The Board of Claims, Kentucky’s tribunal for hearing claims against the Commonwealth, figured that the DOH employees had done all they could do to inspect the street. Thus, it found that DOH wasn’t on notice of the hole.

But the Court of Appeals reversed. In a two-to-one decision, it decided that a drive-by inspection that couldn’t see the whole street wasn’t a reasonable inspection. The case is interesting to us because the Court contrasted this situation to the decision in Commonwealth v. Callebs, a case we’ll look at tomorrow. There, when a tree in the right-of-way fell on a driver, the court found that requiring a “walkaround” inspection was unreasonable.

princess151210

A maiden … but not Ms. Maiden

But Ms. Maiden’s Court said that Callebs was different: it placed an unreasonable demand on the DOH to require it to inspect every tree in a rural setting. Besides, to have seen the defect in the tree that fell on Mr. Callebs, the DOH workers would have to go behind the tree onto private property in order to see the defect.

This case — and the one we’ll consider next — together illustrate the “touchy-feely” nature of some determinations of what is and is not “reasonable.”

Commonwealth v. Maiden, 411 S.W.2d 312 (Ct.App. Ky. 1966). Mary Maiden fell and was hurt when she stepped into a hole in Cumberland Avenue in Middlesboro. This being America, she sued.

Unfortunately for the Commonwealth, not every hole in the street is this obvious.

Unfortunately for the Commonwealth, not every hole in the street is quite this obvious.

The Kentucky Department of Highways had agreed to maintain the street as a part of the state road system. The block in which the accident occurred is in a busy commercial area with diagonal parking on both sides of the street which is usually full during business hours. The hole was about 24 inches long, 9 inches wide and 3 inches deep and was located almost entirely at the back end of a parking space, substantially concealed from view when a car occupied the space. It had been there for some six months.

The DOH had the statutory duty to inspect all state-maintained roads. A foreman inspected Cumberland Avenue at least every two weeks by driving along the street in a pick-up truck during business hours. It would have been impossible to see the hole in question if a car had been parked there, and no DOH employee had ever made a ‘walk-around’ inspection, looking under the parked cars along the street.

The Board of Claims rejected Ms. Maiden’s claim, but the trial court reversed the decision, entering judgment for Mrs. Maiden. The DOH appealed.

Held: The judgment for Ms. Maiden was upheld.

The Court said the law in Kentucky is that if a defect in a highway existed for such a period of time that the authorities, by the exercise of ordinary care and diligence, should have discovered it, notice will be imputed. A “drive-along” inspection of a busy city street during business hours when parking areas normally were fully occupied – so that defects in the parking spaces cannot be seen – is not a reasonable inspection. Thus, the law assumed that the Department knew of the defect which caused her fall.

Kentucky, of course, is famous for unexpected holes, like the one that swallowed eight vintage Corvettes at a Bowling Green museum earlier this year.

Kentucky, of course, is famous for unexpected holes, like the one that swallowed eight vintage Corvettes at a Bowling Green museum in early 2014.

The Court acknowledged that while the burden of inspection may be a serious problem to the DOH, it was not too great a burden to require an inspection of streets in commercial areas to be made in ‘off’ hours when the parking spaces are not occupied. The Court distinguished the facts from the Callebs case (which we’ll look at tomorrow). In Callebs, the Court had held that DOH did not have a duty to make a ‘walk-around’ inspection of trees along the edge of the right of way. That defect, however, was not in the street itself but rather in the side of the road, and the area was a rural one with light travel rather than an urban one with heavy traffic. Besides, the Court observed, an effective inspection of the trees would have required the use of a considerable amount of time, whereas in this case, an effective inspection would not have involved more time but only the selection of a different hour in which to make it.

One judge dissented, arguing that there was really no distinction between this case and the Callebs case. A lone dissent, however, is an interesting footnote and little more.

You can ask the ghosts of Robert E. Lee and the leaders of the Confederacy about being mere footnotes.

– Tom Root

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Case of the Day – Tuesday, July 14, 2026

YOU CAN ALWAYS BE SAFER

The archetype of a safe man ... he wears both a belt and suspenders.

The archetype of a prudent man … he wears both a belt and suspenders.

No matter how safe you try to be, there is always something else you could have done to be safer. We all make compromises when the utility of what we are doing to be safer becomes more burdensome than the incremental increase in safety our actions attain. On one hand, it’s safer to wear seat belts than not to wear them, and the cost of wearing them is exceedingly slight compared to the benefit derived. On the other hand, while it would be a lot safer for all traffic not to exceed 15 mph, the cost of such a rule far outweighs the benefits derived from enforcing it.

A similar situation applied in this landmark municipal liability case from Omaha. During a windstorm, a motorist pulled over because he couldn’t see to drive. A tree belonging to the City fell, hitting his car and paralyzing him. The tree, a silver maple, was badly decayed. The motorist sued the City, arguing that for a tree owner to permit a danger tree to stand violated the City’s own ordinances. At trial, the disabled plaintiff was awarded $5 million.

On appeal, however, the Supreme Court of Nebraska was more persuaded by the City’s argument that if every person in its arborist crew spent an entire work year inspecting silver maple trees, each tree would only receive a 12-minute inspection. The City had a tree inspection program in place, and the Court found it reasonably conceived and discharged. Could the City have done more? Certainly. Had it done more, would the damaged tree have been found? No one could say.

The City’s tree inspection program was reasonable, and that was all that was required. The verdict was reversed.

treecar140425McGinn v. City of Omaha, 217 Neb. 579, 352 N.W.2d 545 (S.Ct. Neb., 1984). Mr. McGinn was driving in the City of Omaha on a rainy, blustery afternoon when the inclement weather made him pull over to park. As he was doing so, a silver maple tree fell in front of him, and a branch struck his car, rendering him a quadriplegic.

Photographs taken after the accident revealed that the trunk of the tree was extensively decayed. McGinn sued the City, arguing it was negligent in failing to inspect the tree for disease, decay, and structural defects, and in violating a city ordinance making it unlawful for a landowner to permit a dangerous tree to stand. The City countered that McGinn was contributorily negligent and that the storm, which could not have been reasonably anticipated, caused the tree to fall. The trial court rendered judgment in favor of McGinn and awarded $5 million in damages.

The City appealed.

Held: The judgment was reversed. The Nebraska Supreme Court held that city was not negligent for having failed to remove the tree where there was no evidence that the inspection program conducted by the city was negligently designed or carried out, or that the tree had been found to be hazardous as a result of any inspection made by the city.

Normally, governmental units are liable under ordinary negligence principles for injuries or damages resulting from a tree falling onto a public road from land in the governmental unit’s possession. In this case, while McGinn was correct that the City had violated an ordinance that rendered it unlawful for any property owner to permit a diseased or structurally weak tree to stand on his property, the violation was at most evidence of negligence and did not impose strict liability on the City. Rather, negligence must be measured against a particular set of facts and circumstances present in each case, and the utility of the City’s conduct must be measured against the magnitude of the risk.

Here, the City had established an annual inspection program to check for hazardous trees. The program was neither negligently designed nor negligently carried out. Alternatives might have reduced the risk, such as cutting down any silver maple older than a certain age or conducting lengthy, individual tree inspections, but these remedies were expensive and unreasonable. There was no indication that the tree that fell on McGinn’s car during the severe storm had been found to be hazardous during any prior city inspection.

Thus, the Court said the city was not negligent for failing to have the tree removed and was not liable for personal injuries sustained by McGinn.

The takeaway here is that, in assessing the reasonableness of a defendant’s actions, courts traditionally consider the magnitude of the task. A homeowner with ten trees cannot reasonably fail to ascertain the condition of his or her trees. A municipality with 10,000 trees can get away with failing to ascertain the condition of any particular tree if it has an inspection program that strikes a reasonable balance between cost and efficacy.

– Tom Root

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Case of the Day – Monday, July 13, 2026

THE RESTATEMENT RULE FALLS AWAY, CHIP BY CHIP

In the development of liability law for danger trees, the “every-dog-for-himself” school of thought has reigned supreme for 150 years. The authoritative Restatement of Torts (2nd) rule says that “a possessor of land is not liable for physical harm caused to others outside of the land by a natural condition of the land, except in an urban area, where the possessor is liable to people using a public highway for physical harm resulting from his or her failure to exercise reasonable care to prevent an unreasonable risk of harm arising from the condition of his or her trees.”

A real mouthful, the Rule said in so many words, “If you live in the country, you owe nobody anything. If you live in the city, you owe a duty to someone on the highway, but no one else.”

The Restatement – which ideally states the law as it generally exists in the 50 states – has instead become the driver. The rule is followed almost everywhere, with the Restatement being cited as the authority. So instead of summarizing what the various state courts have held, the Restatement has made the law in many places. 

But times change, populations shift, and what was a workable (or at least an acceptable) rule suddenly makes little sense. That happened in today’s case from the Hoosier State, in which a neighboring landlord neglected a danger tree. After all, he was a landlord, and what landlord would spend a dime that wouldn’t increase his return?

So the neighbor pointed out the decaying tree, the City pointed out the decaying tree, and all the chattering passersby pointed out the decaying tree. And then, the landlord found a drive-by arborist who eyeballed the tree (without even being able to identify the species as a Basswood from his quick “look-see”), and pronounced it fit as a fiddle. A Basswood fiddle.

Except it was not so fit. When the tree fell on the neighbor’s house, her insurance paid for repairs and then (justifiably) came after the landlord. He said, “Tough luck. The Restatement rule says I’m only liable to people on the public street.”

That was what the rule said. So the Court changed the rule. And that, boys and girls, is how the law evolves.

Marshall v. Erie Insurance Exchange, 923 N.E.2d 18 (Ind.App. 2010). John and Marjorie Marshall owned many rental properties, which John supervised. One was a vacant lot next to Cindy Cain’s home.

A tree stood on Marjorie’s lot near the boundary of the two parcels. From the time that Cindy purchased the home, she worried about the tree’s health and the danger it might pose. Cindy talked to her neighbor about the tree but got nowhere. She talked to a City code enforcement officer about the tree. The officer told Marjorie’s property manager the tree had to come down. He also spoke to John, who said he would have the tree checked. Cindy told a guy who worked for the Marshalls’ maintenance worker and a woman who claimed her husband was the Marshalls’ new maintenance worker about the hazard tree. The man Cindy spoke to agreed that the tree should be taken down and said he would speak to John about it.

On New Year’s Eve, the tree fell onto Cindy’s house, knocking over her chimney and causing damage to the roof and frame. Cindy filed an insurance claim with Erie, which held her homeowner’s insurance policy. Erie reimbursed her for the necessary repairs to her home (minus her deductible, of course). Then, Erie sued the Marshalls for damages stemming from their negligent maintenance of the tree.

Jake Denlinger, a professional arborist, testified that before the tree fell, he had looked at the tree at John’s request. Jake inspected the tree but did not take any samples of the tree’s core. He testified he did not see enough evidence of decay in the tree to warrant removing the tree. His cross-examination must have been withering because Jake – filled with doubt –  Jake returned to the vacant lot after his testimony to look at the tree stump to determine what type of tree had fallen on Cindy’s house. He found it was a Basswood tree, and returned to testify that it is difficult to judge a Basswood’s health without internal sampling because the trees do not show many exterior signs of decay.

The trial court found for Erie, and the Marshalls appealed.

Held: The trial court’s decision in favor of Erie Insurance was upheld.

The Court said that to recover in negligence, a plaintiff must establish a duty on the part of the defendant to conform his conduct to a standard of care arising from his relationship with the plaintiff; a failure on the part of the defendant to conform his conduct to the standard of care; and (3) an injury to the plaintiff proximately caused by the breach.

Absent a duty, there can be no breach and, therefore, no recovery in negligence.

In Valinet v. Eskew, the Indiana Supreme Court adopted the rule in Restatement (Second) of Torts section 363, that a possessor of land is not liable for physical harm caused to others outside of the land by a natural condition of the land, except in an urban area, where the possessor is liable to people using a public highway for physical harm resulting from his or her failure to exercise reasonable care to prevent an unreasonable risk of harm arising from the condition of his or her trees.

The Court of Appeals observed that the Valinet rule seemed to foreclose the issue of whether the Marshalls owed a duty to protect Cindy from the fallen tree. The Court, however, was unwilling to “leave urban or residential landowners essentially powerless in the face of a neighbor who refused to remove or secure an obviously decayed and dangerous tree simply because it was a natural condition of the land.”

The Court concluded that it should depart from “the strict application of the Restatement rule in the context of urban or residential property.” That Rule was adopted when the land was mostly unsettled and uncultivated. In urban or residential areas, however, the Court held, it should not be an undue burden for a landowner to inspect his or her property and take reasonable precautions against dangerous natural conditions. “Living in close quarters with one’s neighbors in an urban or residential setting substantially increases the risk that a falling tree will cause damage to property or injury to persons, and, similar to the problem relating to a highway, the reduced size of property lots in an urban or residential setting makes the burden of time and money to inspect and secure trees on one’s property relatively minor, especially as compared to the potential damage that could result from the tree’s fall.”

Thus, the Court said, an urban or residential landowner has a duty to exercise reasonable care to prevent an unreasonable risk of harm to neighboring landowners, arising from the condition of trees on his or her property. Whether the land in question is of sufficient population density to invoke the rule is a factual question for the fact finder. In addition, in determining whether the landowner exercised the requisite reasonable care, the fact finder must weigh the seriousness of the danger against the ease with which it may have been prevented. In some circumstances, fulfilling this duty may require a landowner to conduct periodic inspections of his or her property.

In this case, the Court said, the trial court applied a duty of reasonable care to the Marshalls with respect to preventing the damage caused by the fallen tree. The trial court heard evidence that the code enforcement officer contacted the Marshalls to inform them of the dangerous tree and the need to remove it, and several witnesses testified to the physical state of the tree. True, the Marshalls provided some evidence they contacted a tree specialist, but he only performed a superficial examination of the tree and recommended its removal. Because reasonable minds could draw different conclusions from the facts in evidence, it was for the trial court to determine whether the Marshalls’ conduct breached the duty of reasonable care. Sufficient evidence supported the trial court’s judgment that the Marshalls did so, and that Cindy’s home was damaged as a result.

– Tom Root

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Case of the Day – Friday, July 10, 2026

WHAT DID THE GOVERNMENT KNOW, AND WHEN DID IT KNOW IT?

One of the enduring lines from the endless (or so it seemed at the time) Watergate investigation was Howard Baker’s famous question, “What did the president know and when did he know it?” On the answer to that question turned the culpability of the President for the high crimes and misdemeanors of his minions. It still does, despite the fact that we now know that the Watergate investigation timetable was a rocket ship compared to Whitewater-Lewinsky, Valerie Plame, BenghaziFast and FuriousIRS, January 6th, E. Jean Carroll, and the list goes on…

It’s a great question. Many plaintiffs have discovered that possessing or lacking the answer to it often is the difference between winning and losing a tort action.

We talked about strict liability yesterday, but that’s not generally the way we do things. Were it otherwise, commerce and society would screech to a halt, because any act — regardless of how responsibly it was performed — could lead to liability and financial ruin.

Consider today’s case. A tree branch cracked and settled so far down the tree that it dangled dangerously low over a road. Linda hit it, damaging her car. No one would disagree that the branch should not have been there. Nevertheless, the harm it caused did not mean Linda could pick the State of Ohio’s pocket for repairs itself unless the State had a duty to the motoring public which it failed to discharge.

Shouldn’t the Ohio Department of Transportation have known about the danger? Should it not have corrected the defect before Linda happened along? Shouldn’t those highway workers do something to justify their paychecks? That all depends on the State’s knowledge of the defect. Or, as the late Sen. Howard Baker might have put it, “What did ODOT know, and when did it know it?”

Coleman v. Ohio DOT, 2009-Ohio-6887 (Ct. Claims, Aug, 25, 2009), 2009 Ohio Misc. LEXIS 3. One February day, Linda Coleman was driving along a state highway a half mile outside of the village of Westville, Ohio, when her 2004 Honda Accord hit a very low tree branch overhanging the road. The impact broke the windshield and damaged the right side of her car.

Linda sued ODOT, theorizing that the damage to her car was proximately caused by ODOT’s negligence in failing to maintain the roadway free of hazardous conditions. She sought a paltry $745.01, the cost of fixing her Honda.

ODOT denied liability, contending that none of its employees or agents had any knowledge of the hazardous overhanging tree limb prior to Linda’s collision with it. ODOT denied receiving any reports about the limb prior to the accident from anyone. ODOT did receive a report after Linda struck the tree, and responded by dispatching two ODOT workers to remove the tree limb the same day Linda hit it. ODOT argued that the facts suggested that “it is likely the tree limb existed for only a short time before the incident.”

ODOT related that its manager for that county inspected all state roadways n the county at least twice a month. Apparently, no overhanging tree condition was discovered at Milepost 2.50 on State Route 560 the last time that section of the roadway was inspected.

Held: ODOT had no liability to Linda.

To be sure, ODOT has the duty to maintain its highways in a reasonably safe condition for the motoring public. However, the state agency is not an insurer of the safety of its highways. In order to prove a breach of ODOT’s duty to maintain the highways, Linda would have had to prove that ODOT had actual or constructive notice of the precise condition or defect alleged to have caused the accident. ODOT would only be liable for a roadway condition of which it had notice but failed to take reasonable steps to correct.

In order to recover on a claim of this type, the Court said, Linda had to show either that ODOT had actual or constructive notice of the low-hanging tree limb and failed to respond in a reasonable time or responded in a negligent manner, or that ODOT, in a general sense, maintains its highways negligently. For constructive notice to be proven, Linda would have had to show that sufficient time had passed after the dangerous nature of the tree limb came into being so that, under the circumstances, ODOT should have learned of its existence.

The court hearing the case may not infer that ODOT knew, unless Linda presented evidence of when the defective limb first appeared to be too low over the roadway. Here, Linda had no proof that ODOT had any notice, either actual or constructive, of the damage-causing tree limb.

Generally, to prove negligence, a plaintiff must prove that a defendant owed her a duty, that it breached that duty, and that the breach proximately caused her injuries. She must also show she suffered a loss, and that this loss was proximately caused by the defendant’s negligence.

Linda had no evidence that her injury was proximately caused by ODOT’s negligence because she could not show when the dangerous condition came into being. Therefore, she was unable to show that the damage-causing object was connected to any conduct under ODOT’s control, or to any ODOT negligence.

– Tom Root

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