New York Slip and Fall and Premises Liability Lawyer

If you have been injured due to a dangerous condition on someone else’s property in Westchester County, the property owner may be liable for your injuries under New York premises liability law. Owners must maintain their properties in a reasonably safe condition, warn of known hazards, and perform reasonable inspections. Liability often turns on whether the owner had actual notice or constructive notice of the dangerous condition. Billy Cooper Law represents premises liability victims across Westchester County, including people injured in slip and fall accidents, negligent security incidents, dog attacks, unsafe buildings, and winter ice or snow cases. The firm is led by trial attorney William H. Cooper, with more than $41 million in verdicts and settlements, and serves clients on a contingency basis. Call (914) 730-5789 for a free consultation.

Is a Trip and Fall the Same as a Slip and Fall in New York?

If you fell on someone else’s property, you do not need to know the legal label before you call a lawyer. People often say “slip and fall” when their foot lost traction on liquid, ice, wax, loose mats, or another substance on the floor. They often say “trip and fall” when their foot caught on a crack, broken tile, raised sidewalk, loose stair tread, uneven threshold, or another defect in the walking surface.

In New York, both can be premises liability claims when an unsafe property condition caused the fall. The practical difference is usually the evidence. A slip case may turn on when the substance appeared, who knew about it, and whether inspections were reasonable. A trip case may turn on the condition of the surface, how visible it was, how long it existed, and whether the owner or another responsible party should have repaired it or warned about it.

The important question is not which phrase you use. It is what made you fall and what proof still exists.

Was the Crack or Uneven Surface Too Small to Matter?

A small crack, height difference, loose edge, or uneven walking surface does not automatically end a New York trip-and-fall case. New York courts do not use a fixed inch rule that makes every defect below a certain size harmless as a matter of law. Size matters, but it is only one part of the analysis.

The question is whether the condition was trivial under all the circumstances. Courts look at the width, depth, elevation, irregularity, and appearance of the defect, but they also look at the setting around it. Lighting, crowding, shadows, color contrast, debris, weather, the kind of walkway, where the defect sat in the path of travel, and whether the defect had sharp edges or a trap-like quality can all matter.

That is why you should not decide on your own that a crack, step, tile, stair edge, or sidewalk defect was “too small” for a claim. The same surface change can be minor in one setting and dangerous in another. What matters is how the defect actually functioned where you fell, what the property looked like at the time, and what records or witnesses can still help show how long the condition had been there.

What If No One Saw You Fall?

Many falls happen fast and without an eyewitness standing nearby. That does not mean there is no case. A premises liability claim can be built from the evidence surrounding the fall, not just from someone who personally watched it happen.

Useful proof may include surveillance footage, incident reports, maintenance logs, inspection records, cleaning schedules, repair records, photographs taken soon after the fall, medical records describing how the injury happened, and your own report of what caused you to slip or trip. In some cases, nearby employees, tenants, shoppers, building staff, or emergency responders did not see the fall itself but can still confirm the condition, the timing, or what happened immediately afterward.

The timing matters. The legal filing deadline may be years away, but the practical evidence deadline is often much shorter. Video can be overwritten, defects can be repaired, and logs can become harder to obtain. The evidence-preservation steps in the section below, “What Should You Do After a Premises Liability Accident in Westchester?”, are especially important when no eyewitness saw the fall.

What Is Premises Liability and When Does It Apply in Westchester?

Premises liability is the area of law that holds property owners, landlords, tenants, management companies, and occupiers legally responsible when unsafe property conditions cause injury.

At its core, the law asks a simple question: did the person or entity controlling the property act reasonably to keep it safe?

That question can apply to a wide range of situations:

• A wet floor in a grocery store  
• Ice left untreated in a parking lot  
• Broken stairs in an apartment building  
• Poor lighting in a hallway or garage  
• A dog attack on residential property  
• A violent assault made more likely by negligent security  
• A defective railing, balcony, or deck  
• Elevator or escalator failures  
• Lead paint or toxic mold exposure  
• Unsafe conditions in parks, shopping centers, and commuter locations

New York premises liability law also traditionally considers the status of the visitor. The old labels still matter because they help explain the duty of care.

Invitees are people invited onto the property for the owner’s benefit or with implied business purpose, such as customers, delivery workers, tenants, or guests in a commercial space. Property owners owe them the highest duty of care, including reasonable inspection, maintenance, repair, and warning.

Licensees are people on the property with permission but not for a business purpose, such as social guests. The owner still owes a duty to avoid hidden dangers and to warn about known hazards.

Trespassers are people on the property without permission. Property owners generally owe them the lowest duty, mainly a duty not to intentionally or recklessly cause harm. That said, even trespasser cases can become more complicated depending on age, foreseeability, and the type of condition involved.

New York does not treat the phrase “open and obvious” as an automatic defense that wipes out liability. Property owners often try that argument, but the real analysis is more nuanced. A condition may be visible and still be dangerous, still foreseeable, and still poorly maintained.

What Must You Prove in a Westchester Premises Liability Case?

Every premises liability case has facts of its own, but the legal structure is usually the same.

To recover compensation, you generally need to prove four things:

First, a dangerous condition existed on the property. That could be a spill, black ice, broken pavement, faulty stairs, poor security, a code violation, an aggressive dog, or a dangerous structural defect.

Second, the owner or person in control of the property had actual notice or constructive notice of that condition.

Third, the owner failed to fix the condition or warn people about it within a reasonable time.

Fourth, the dangerous condition directly caused your injury.

The notice issue is often the biggest fight.

Actual notice means the owner was directly aware of the hazard. Maybe an employee saw the spill. Maybe a tenant had already complained about the broken lock. Maybe prior incidents had been reported.

Constructive notice means the condition existed long enough, or was obvious enough, that a reasonable property owner should have discovered it through ordinary inspection and maintenance. This is critical in New York premises cases because defendants often say, “We didn’t know.” The law does not always let them hide behind that if they should have known.

For example:

• A puddle in a supermarket aisle that sat there for two hours  
• A broken step left unrepaired for weeks  
• Repeated icy refreeze conditions caused by poor drainage  
• A dark apartment building hallway with a long history of burned-out lighting

These are the kinds of facts that can establish constructive notice.

Who Is Responsible for Unsafe Property Conditions in Westchester?

A lot of premises cases begin with the assumption that the “owner” is always the only defendant. That is often wrong.

Depending on the property and the lease structure, responsibility may fall on:

• Property owners  
• Landlords  
• Property management companies  
• Commercial tenants  
• Business operators  
• Maintenance contractors  
• Construction companies  
• Snow removal vendors  
• Municipal entities  
• Security companies  
• Dog owners  
• Contractors or vendors who created the hazard

In a commercial building, the owner may control the structure while the tenant controls the day-to-day floor conditions. In an apartment building, the landlord may be responsible for the common areas, while a contractor may be responsible for a recently created dangerous condition. In a shopping center, multiple parties may share maintenance duties depending on contracts, leases, and property boundaries.

Landlord duties can be especially important in residential cases. Under Multiple Dwelling Law § 27, landlords have maintenance and habitability obligations that often become relevant in stairwell, hallway, lock, lighting, and common-area hazard cases. A landlord cannot simply collect rent and ignore building safety.

Municipal cases are another category entirely. If the dangerous condition involved municipal property — such as certain sidewalks, parks, public garages, public buildings, or county-controlled property — the case may trigger a 90-day Notice of Claim requirement under GML § 50-e. That deadline is much shorter than the ordinary personal injury filing period and can be fatal to a case if missed.

What Are the Most Common Premises Liability Injuries in Westchester County?

Westchester has its own risk profile. It is not just a county of sidewalks and supermarkets. It is a mix of suburban retail, dense apartment living, commuter infrastructure, older buildings, newer mixed-use developments, and winter weather that creates recurring hazards.

The most common premises liability scenarios in Westchester include:

Slip and fall accidents on snow and ice. From December through March, winter weather creates one of the most consistent injury patterns in the county. Sidewalks, parking lots, apartment walkways, store entrances, and loading areas become dangerous when property owners fail to shovel, salt, drain, or monitor refreeze conditions.

Wet floor accidents in commercial properties. Places like Cross County Shopping Center in Yonkers, Ridge Hill, and the Westchester Galleria area in White Plains generate heavy foot traffic and frequent spill hazards. Food courts, entrance mats, escalator landings, and restroom corridors are recurring problem zones.

Broken or uneven municipal sidewalks. In cities like White Plains, Yonkers, and New Rochelle, sidewalk defects and poor maintenance can create serious fall hazards, especially for older adults and commuters.

Inadequate lighting in apartment building common areas. Dark stairwells, parking garages, entryways, and hallways often turn otherwise manageable conditions into dangerous ones.

Metro-North station platform and parking lot hazards. Westchester is a commuter county. That means station stairs, platform gaps, cracked walking surfaces, icy parking areas, and poorly maintained transit-adjacent property create recurring injury risks.

Dog bites and animal attacks. Residential and mixed-use properties often produce dog-related injury cases, especially where prior aggression was known or rules were ignored.

Swimming pool accidents and near-drownings. Apartment complexes, clubs, camps, and private homes can create serious liability where access control, supervision, or safety equipment is lacking.

Elevator and escalator malfunctions. These are especially important in mixed-use and commercial buildings.

Lead paint and toxic mold exposure. Older housing stock in parts of Westchester makes these claims especially relevant, particularly for children and medically vulnerable tenants.

Unsafe deck, stair, or railing collapses. Structural failures, poor maintenance, and building code violations can turn an ordinary visit into a catastrophic event.

These injuries can be treated at facilities such as White Plains Hospital, Westchester Medical Center in Valhalla, Maria Fareri Children’s Hospital, Saint John’s Riverside Hospital in Yonkers, and Northern Westchester Hospital in Mount Kisco, depending on severity.

What Types of Premises Liability Cases Does Billy Cooper Law Handle?

Billy Cooper Law handles the full range of premises liability matters across Westchester County.

That includes:

Slip and fall cases. These remain one of the most common categories, but they are far from simple. Cases may involve spills, ice, broken flooring, poor drainage, missing mats, or defective stairs. These claims often overlap with the firm’s more focused slip and fall lawyer work.

Negligent security cases. These claims arise when assaults, robberies, or other violent acts occur because a property owner failed to provide reasonable security in light of known risks. Poor lighting, broken locks, missing cameras, untrained security, and prior similar incidents all matter.

Dog bite and animal attack cases. Dog owners and sometimes landlords or property controllers can be liable when they knew or should have known an animal posed a danger. These cases also connect closely to the firm’s dog bite lawyer work.

Building code and fire code cases. Violations of the Building Code of New York State and local property maintenance rules can be powerful evidence of negligence, especially in stair, railing, egress, electrical, and fire-safety cases.

Structural hazard cases. These include collapsing decks, broken balconies, unstable stairs, and unsafe common areas.

Lead paint and toxic mold cases. These can become especially serious when children are involved or when landlords ignored repeated complaints and habitability issues.

Swimming pool, park, and recreational property cases. County parks, private clubs, apartment facilities, and attractions like Playland Amusement Park, Kensico Dam Scenic Area, Saxon Woods Park, and Tibbetts Brook Park can generate serious injury claims when maintenance and safety are poor.

What Compensation Can You Recover from a Premises Liability Case in Westchester?

If you can prove liability, compensation may include both economic and non-economic damages.

Economic damages may cover:

• Emergency treatment  
• Hospital stays  
• Surgery  
• Physical therapy and rehabilitation  
• Specialist care  
• Medication and medical equipment  
• Lost wages  
• Reduced earning capacity  
• Future medical needs

Non-economic damages may include:

• Pain and suffering  
• Emotional distress  
• PTSD or anxiety after traumatic incidents  
• Loss of enjoyment of life  
• Scarring and disfigurement  
• Long-term limitations in mobility or independence

In the most serious cases, future care planning becomes central. A fall that causes a traumatic brain injury, a spinal injury, or a hip fracture can affect a person’s life for years.

New York’s comparative negligence rule under CPLR § 1411 is also important. New York is a pure comparative negligence state. That means your recovery is reduced by your percentage of fault, but not eliminated entirely. A person may still recover even if they were largely at fault. That is a very different rule than in many other states, and it matters in defense-heavy premises cases where property owners try to blame the victim.

What Should You Do After a Premises Liability Accident in Westchester?

The first thing is simple: get medical care.

The second is just as important: preserve the case before the condition disappears.

After a premises-related injury, try to:

• Seek immediate medical attention  
• Report the hazard to the owner, manager, or business in writing if possible  
• Photograph the condition from multiple angles  
• Preserve physical evidence such as torn clothing, shoes, or damaged belongings  
• Get witness names and contact information  
• Request or complete an incident report  
• Ask that surveillance footage be preserved  
• Contact a lawyer quickly

This matters because the strongest evidence in premises cases often vanishes first. A puddle gets cleaned. Ice melts. Broken flooring gets patched. Lighting gets fixed. Security footage gets recorded over.

If the injury happened at a commercial property, a written preservation request for surveillance footage is often critical. The request should identify the date, time, and exact location of the incident so the business cannot plausibly claim the wrong footage was saved or that it was overwritten in the ordinary course.

Winter cases are especially time-sensitive. Westchester winter conditions from December through March create constant snow and ice disputes, and weather changes can quickly alter the scene. New York’s storm in progress doctrine can also become an issue, so the exact timing of the precipitation and the owner’s cleanup opportunity may matter a great deal.

Why Choose Billy Cooper Law for Your Premises Liability Case?

Premises liability cases are often defense-heavy. Property owners, managers, insurers, and commercial defendants usually have one goal: deny notice, shift blame, and reduce value.

Billy Cooper Law has the experience to push back.

The firm’s broader injury record includes:

• $9 million for a catastrophic burn injury in Westchester County  
• $6 million in a severe misconduct case involving life-changing injury  
• $2.4 million in a wrongful death case  
• $850,000 in a serious motor vehicle case

Those are not all premises verdicts, but they matter because they show the firm’s ability to handle severe injuries, complicated liability, and high-stakes damages.

The firm’s foundation goes back to Marvin A. Cooper, who helped draft New York’s No-Fault Insurance Law and built a practice centered on real injury litigation. Today, William H. Cooper leads the firm with more than $41 million in verdicts and settlements and recognition as a Super Lawyers honoree in 2024 and 2025. Anieska J. Garcia provides bilingual representation for English- and Spanish-speaking clients across Westchester.

Cases are handled on a contingency basis. No fee unless there is a recovery.

This is not a firm that treats premises cases as minor or routine. A serious fall, a negligent security assault, or a building defect injury can alter a person’s life as profoundly as a car crash. The legal strategy should reflect that.

How Do Westchester Winter Conditions Change Premises Liability Cases?

Westchester winter weather deserves its own discussion because it changes both the fact pattern and the defenses.

From December through March, snow, slush, freezing rain, runoff, and refreeze cycles create major slip-and-fall hazards. Property owners may try to rely on the storm in progress doctrine, which can protect them from liability while a storm is actively ongoing. But that protection is not endless. Once the weather clears, owners still have to address dangerous accumulations within a reasonable time.

The rules can also vary depending on:

• Property type  
• Municipal ordinances  
• Whether a landlord, tenant, or contractor controlled the area  
• Whether drainage defects created recurring ice  
• Whether old snow piles caused refreeze hazards later

In practical terms, winter premises cases often require:

• Weather data  
• Plowing and salting records  
• Photos of the condition  
• Witness timing  
• Knowledge of local property obligations

These cases are often stronger than defendants want families to believe.

Related Practice Areas

Billy Cooper Law represents injury victims across Westchester County in a wide range of practice areas. Learn more about how we can help:

• Westchester personal injury attorney  
• dog bite injury claims in Westchester County  
• construction site accident cases  
• wrongful death claims from property hazards

Where New York Slip and Fall and Trip and Fall Accidents Happen

• Supermarket slip-and-fall claims  
• Parking lot slip and trip injuries  
• Falls in homes and private residences  
• Sidewalk trip-and-fall accidents  
• Public sidewalk and walkway accident claims  
• Residential building stair, hallway, and lobby falls  
• Commercial building and business premises falls

Slip and Fall Lawyers by Location

We handle premises liability and slip and fall cases throughout Westchester County and the greater New York City area. Find a slip and fall lawyer near you:

• Yonkers Slip and Fall Lawyer 

Speak With a Westchester Premises Liability Lawyer Today

If you were injured because a property owner, landlord, business, or municipality failed to keep property reasonably safe, you do not have to sort through notice rules, code violations, surveillance preservation, and insurance pressure on your own.

Billy Cooper Law represents injured people throughout Westchester County, including White Plains, Yonkers, New Rochelle, Mount Vernon, and surrounding communities. The firm can evaluate who controlled the property, what evidence needs to be preserved, what deadlines apply, and what compensation may be available.

Call (914) 730-5789 for a free consultation.
You pay nothing unless the firm recovers for you.
¿Habla español? Llame al (914) 730-5789 para una consulta gratuita.

Related Community Pages

Westchester County

• Yonkers
• Greenburgh
• New Rochelle
• Mount Vernon

Bronx County

• Co-op City
• Kingsbridge
• Soundview
• Riverdale
• Fordham

Rockland County

• Rockland County
• Ramapo
• Clarkstown
• Haverstraw
• New City
• Spring Valley

Kings County (Brooklyn)

• Bedford-Stuyvesant
• Bushwick
• Crown Heights
• Williamsburg

Queens County

• Murray Hill–Broadway Flushing
• Flushing–Willets Point
• Corona

New York County

• Manhattan
• Upper East Side
• Upper West Side
• Washington Heights
• Harlem