A Customer Was Injured at Your Business: What to Do First

A slip on a wet floor, a fall on a loose step, a display that gives way. These start as ordinary accidents and become legal claims because of what happens in the hours and days afterward. Business owners rarely lose these cases on the facts of the fall itself — they lose on missing documentation, delayed insurance notice, overwritten video, or an offhand apology written into an incident report.

The framework is called premises liability. A business that invites the public onto its property owes those visitors a duty to keep the premises reasonably safe and to warn about hazards that are not obvious. Reasonably safe is not perfectly safe. You are not automatically responsible every time someone is hurt on your property — but you can be if the hazard existed long enough that a reasonably careful business would have found and fixed it.

The First Hour

1. Attend to the injured person

Call emergency services if the injury looks serious, if the person hit their head, or if you are unsure. Do not move someone who may have a neck or spinal injury. Never let concern about liability delay care — the delay itself becomes evidence, and a worsened injury raises the value of any eventual claim.

2. Photograph everything before it changes

This is the highest-value thing you can do, and the window is short. Capture the hazard from several angles and distances, the surrounding area showing lighting and signage, the floor surface and any substance on it, any warning cones already in place, and a wide shot showing where the incident sits relative to entrances, aisles, and staff positions. Include timestamps. Photos taken after the floor is mopped or the step is repaired are worth very little.

3. Secure the area

Cone off the spill, tape off the broken step, take the equipment out of service — after photographing, if at all possible. Preventing a second injury matters, but so does preserving what the first one looked like.

4. Get witness information

Names and phone numbers for anyone who saw it, customers and employees alike. Witnesses walk out the door within minutes and are nearly impossible to find later. A short written statement taken the same day is far more reliable than a recollection six months on.

What Not to Say

The instinct in the moment is to apologize and reassure. That instinct creates evidence.

• Do not admit fault. “This is our fault,” “I keep telling them to fix that,” and “this has happened before” are quotable admissions.

• Do not speculate about the cause. You do not yet know what happened, and neither does the employee who saw it.

• Do not offer to pay medical bills. It sounds decent and reads in litigation as an acknowledgment of responsibility. It may also breach your policy’s prohibition on voluntary payments.

• Do not sign anything handed to you by the injured person or their representative.

• Do not post about it on social media, and tell your staff not to either.

Express genuine concern for the person. There is a real difference between “Are you okay? Let’s get you help” and “I’m so sorry, we should have cleaned that up.”

Complete an Incident Report the Same Day

Written while memories are fresh, an incident report is your best defensive document. Written weeks later — or not at all — its absence becomes exhibit one for the other side. A useful report records the date, exact time, and precise location; contact details for the injured person, witnesses, and employees present; a factual description of what was observed; the condition of the area including lighting, weather, and signage; what the injured person said in their own words; whether medical care was offered, refused, or provided; and what was done immediately afterward.

Stick to observable facts. “Clear liquid roughly 18 inches across on tile floor” is useful. “Customer wasn’t watching where she was going” is an opinion that will be read back to you.

Notify Your Insurer Promptly

Your commercial general liability (CGL) policy almost certainly requires notice of any occurrence that might lead to a claim, “as soon as practicable.” That obligation is triggered by the incident, not by receiving a lawsuit. Owners routinely wait to see whether the customer will actually pursue anything, then find the carrier disputing coverage for late notice.

Report it. Reporting an incident is not conceding a claim — the insurer’s early investigation and the defense they owe you is coverage you have already paid for.

Preserve the Evidence — Including the Parts That Hurt You

Once you reasonably anticipate a claim, you have a duty to preserve relevant records. Security footage is the recurring failure point: many systems overwrite on a 7-to-30-day loop, and the video disappears on its own while everyone assumes someone else saved it. Export and back it up the same day, and take a wide window — an hour either side, not thirty seconds.

Also preserve maintenance and inspection logs, cleaning schedules, work orders, staff schedules, prior complaints about the same hazard, and related communications. Destroying or losing this material once a claim is foreseeable is called spoliation, and courts have serious tools to address it, including instructing a jury to assume the missing evidence was unfavorable to you. A destroyed cleaning log can do more damage than the puddle ever did.

How Liability Is Actually Decided

Most premises cases come down to notice — did the business know about the hazard, or should it have known?

• Actual notice: someone reported it, or an employee saw it. A complaint about the same loose tile last month is actual notice.

• Constructive notice: the hazard existed long enough that reasonable inspection would have caught it. A spill five seconds old is usually not your responsibility; the same spill after forty minutes with no inspection routine usually is.

• Created by the business: an employee overwaxed the floor or stacked a display badly. Notice is not the issue — you made the hazard.

This is exactly why documented inspection routines matter. A business that can produce signed hourly floor-check logs stands on fundamentally stronger ground than one relying on “we check regularly.”

Two other doctrines come up constantly. Comparative fault can reduce or eliminate what you owe if the injured person was partly responsible — ignoring a warning cone, running, entering an area marked off-limits. And the open and obvious doctrine can limit liability for hazards any reasonable person would notice. How much either helps you varies substantially by state.

Do Liability Waivers Actually Protect You?

Sometimes, and less than owners expect. Waivers are standard in gyms, trampoline parks, climbing walls, and event venues, and courts in many states will enforce a clearly written one against ordinary negligence. But waivers are generally unenforceable against gross negligence or reckless conduct, are frequently void as to minors, are void where a statute forbids them, and are routinely struck down for being buried in fine print or written too vaguely.

Treat a waiver as one layer, never the whole strategy. Insurance, maintenance routines, and documentation do the heavier lifting.

When to Bring in a Lawyer

Involve counsel promptly if the injury is serious — head trauma, fractures, hospitalization, or any fatality; if you receive a demand letter, a lawsuit, or a call from the injured person’s attorney; if your insurer denies coverage, reserves rights, or stalls; if a child was injured; if the claim involves alcohol service, a vendor or contractor, or a landlord-controlled area of the property; or if relevant footage or records may already be gone. Do not answer an attorney demand letter on your own — forward it to your insurer and your counsel.

Reducing the Risk Before Anything Happens

• Run documented inspections on a set schedule, with staff initials and times

• Keep signage on hand and use it — wet floor cones, step warnings, low-clearance markers

• Train staff on immediate hazard response and on what not to say

• Fix reported hazards quickly and record the repair

• Review CGL coverage limits annually against your actual foot traffic and risk profile

• Confirm vendors and contractors carry their own insurance and name you as additional insured

• Keep incident report forms accessible at every location

Frequently Asked Questions

Additional Resources

• Cornell LII — Premises liability — The duty a property owner owes to visitors.

• Cornell LII — Negligence — The elements an injury claim must establish.

• Cornell LII — Spoliation of evidence — What happens when relevant records are destroyed.

• OSHA — Small business safety resources — Hazard identification and workplace safety programs.

• SBA — Business insurance guide — Types of coverage and what general liability includes.

• GO LAW — Draft a liability waiver with GO Draft — Generate a customized waiver, release, or incident report form in minutes.