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Home / Personal Injury Blog
supermarket spill, warning cone and security camera.

How Do You Actually Prove Walmart Knew or Should Have Known About a Spill?

What proves Walmart knew, or should have known, about a spill? Understand actual and constructive notice, timing, employee conduct and Texas case law.

September 24, 2026

By Aaron A. Herbert · The Law Firm of Aaron A. Herbert, P.C., Dallas, Texas. Texas Bar license #24036761. Board Certified in Personal Injury Trial Law by the Texas Board of Legal Specialization since 2008.

Home  >  Personal Injury Blog  >  How Do You Actually Prove Walmart Knew or Should Have Known About a Spill?

Thursday, September 24, 2026 | By Aaron A. Herbert
How Do You Actually Prove Walmart Knew or Should Have Known About a Spill?

Quick answer

Look for evidence connecting Walmart to the spill before the fall. An employee's observation or a customer's report may establish actual knowledge. If that evidence is missing, constructive notice generally requires proof that the spill was present long enough for Walmart to discover it. Video, witnesses and store records can supply parts of that proof. A fall inside the store is not enough on its own. Even evidence that an employee created the condition supports an inference of knowledge rather than automatically deciding that issue.

“The store should have known” is a conclusion. A claim needs the facts underneath it.

A photograph can show water. An incident report can show that someone fell. But notice asks an earlier question: what did the store know, or have a reasonable opportunity to discover, before the injury? Start there when sorting the available evidence. The Texas Walmart knowledge hub explains how notice fits with dangerousness, reasonable care and causation.

If someone at Walmart already knew

Suppose a customer says she told an employee about the spill before you fell. The next conversation should be with that customer. What exactly did she say? Where was she standing? Can she identify the employee? How does she know her report came before the accident?

A description may identify an employee even without a name. Receipts, messages and footage may help place the conversation in time. Without audio, the recording will not establish what was said.

Employee testimony, a radio message or a record of a cleanup request may also help, if such evidence exists. Keep the focus on this condition at this location. General knowledge that customers sometimes spill things is different.

If nobody admits seeing it

Constructive notice does not depend on an admission. It asks whether the condition had existed long enough for Walmart to have a reasonable opportunity to discover it.

That makes time a necessary part of the inquiry. A nearby employee is not a substitute for temporal evidence. In Wal-Mart Stores, Inc. v. Spates, 186 S.W.3d 566 (Tex. 2006), the Supreme Court considered an employee's proximity to a clear plastic ring on the floor and found the evidence of constructive knowledge insufficient. The employee's presence did not establish a reasonable opportunity to discover the hazard under the circumstances.

Start with the earliest sighting of the spill that evidence supports. If liquid is already present when a recording begins, ask for earlier footage or find a witness who passed that spot before the camera clip starts.

What if a Walmart employee caused the spill?

Evidence of creation deserves close attention. For example, footage of an employee dropping a container may answer questions that a photograph taken after the fall cannot. But identify what the evidence actually shows. An employee passing a shelf is not footage of that employee causing a leak.

Keetch v. Kroger Co., 845 S.W.2d 262 (Tex. 1992), allows an inference of knowledge from creation of the condition. When knowledge is disputed, creation does not establish it as a matter of law. Counsel should also distinguish an unsafe premises condition from a negligent activity occurring at the time of injury.

Put the accounts next to the records

A useful case file lets a reviewer distinguish an observation from an interpretation. “Employee walks past the end of aisle at 1:04 on Camera 6” is an observation. “Employee must have seen the spill” is an inference that needs support about sight lines, attention and the condition's appearance.

The same care applies to inspection records. A completed entry may be relevant, but it needs an explanation of who made it, what area was covered and what its time means. Compare it with the video before accepting either account as complete.

Save the original files and witness accounts. Flag a conflicting timestamp for review instead of editing the witness’s recollection to make it fit.

What proving notice still leaves to decide

A store that knows of a hazard must be evaluated on its response as well. Was there an adequate warning? What opportunity existed to make the area reasonably safe? Did the condition cause the injury? Notice does not answer all of those questions.

A cone can be relevant on both sides of the analysis: it may suggest awareness of a condition, and it may support a warning defense. Its timing and purpose matter. For an initial consultation, bring the evidence you have and identify what you do not yet know. That is more useful than forcing every fact into one theory at the outset.

For the broader litigation process, read How to Litigate a Walmart Injury Case in Texas.

Knowledge Hub

Explore Texas Walmart injury claims

Notice is one part of a Walmart injury claim. Our knowledge hub explains how evidence preservation, liability, injuries and the litigation process fit together, with resources for people evaluating a claim and those helping prepare it.

Explore the Walmart injury knowledge hub →

Discuss a Texas Walmart injury claim

Contact The Law Firm of Aaron A. Herbert, P.C., at (214) 200-4878 or request a consultation. Free consultation. No fees or expenses unless you recover.

This is general information about Texas law, not advice for a particular case. Reading it does not create an attorney-client relationship. Deadlines, available evidence and the applicable legal duties depend on the facts.

Aaron A. Herbert

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Aaron A. Herbert is a Texas attorney, Board Certified in Personal Injury Trial Law by the Texas Board of Legal Specialization.
For over a decade he has shown an unwavering commitment to clients who were seriously injured by major accidents and industrial catastrophes. During that time he has earned the reputation as one of America’s most aggressive trial lawyers by achieving noteworthy recoveries from judges and juries, as well as substantial settlements prior to trial, the majority of which contained negotiated confidentiality agreements at the request of the defense. When asked about these cases, Mr. Herbert has said that each case not only justified the recovery level, but that no one would trade places with any one of these victims in return for any amount of money, once they know the facts and severity of the injuries and tragedy involved. According to Mr. Herbert, “there can be no substitute for passion, preparation and persistence in the practice of law”. He is known not only for this tenacious preparation, but also for his imagination in the courtroom. He is passionate and persistent in seeking to obtain the maximum case value for each individual client at trial or through settlement, while reducing the stress of litigation on his clients. Born and raised in Dallas, Texas, Mr. Herbert enlisted in the United States Marine Corps after high school and later received an Honorable Discharge. After the Marines, he obtained a Bachelor of Science in Criminal Justice from Texas A&M University, then a Juris Doctorate from the University of Oklahoma College of Law. There he graduated in the top of his class and became an eternal Sooners Football fan. Aaron has worked as a zealous advocate for injured clients at several boutique personal injury litigation firms where he amassed numerous jury verdicts. After spending a year as the top earning litigation attorney at a firm that frequently tops verdict search as one with the highest number of trial wins in Texas, Aaron accepted a position as a the managing pre-litigation attorney at another Dallas personal injury firm. Over the next seven years he transitioned to the managing litigation attorney, and that firm grew to one of the largest personal injury firms in Dallas. In 2010 he formed the Law Firm of Aaron A. Herbert, to get back to a focus on developing each individual case and maximizing case value for each client. Mr. Herbert practices law with the belief that a well taken care of, highly engaged and motivated team of employees working in a cooperative team environment will result in superior representation and great results for the firm clients. He believes in always setting a goal of achieving the best possible results for each and every client.
Education
Texas A&M University (B.S. Criminal Justice, 1999)
University of Oklahoma College of Law (J.D., 2002)
Professional Associations
Licensed to practice in Texas (2002)
Board Certified in Personal Injury Trial Law – Texas Board of Legal Specialization (2008)
Member
State Bar of Texas
American Bar Association
American Trial Lawyer Association
Texas Trial Lawyers Association
Dallas Trial Lawyers Association
Dallas County Bar Association
Tarrant County Bar Association
Million Dollar Advocates Forum
Nation Trial Lawyers – Top 100 Trial Lawyers
Publications
Litigating Dog Bite Cases, Texas Dog Law Seminar, Dallas 2009

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