How can surveillance video and Walmart records show how long a spill was on the floor?

A video timestamp and an inspection timestamp look alike on a page. That does not mean they measure the same thing. One may mark a camera frame; the other may mark a task submitted several minutes after it was performed.

Can someone else find the same event?

A useful entry might read: “Camera A, file 004, playback 12:18 — employee enters aisle.” The file and playback position let counsel check your observation. A witness entry instead needs a name and the date you spoke. Keep the source files, including delivery messages, untouched. For the underlying liability questions, see the Walmart knowledge hub.

Which clock is right?

Cameras in the same store don’t always agree. Camera A might show a shopper walking in at 3:07 while Camera B shows the same person at 3:09. Before you call that a two-minute offset, make sure it really is the same visit. Once you’re sure, keep two times for each event in your notes, the one shown on screen and the corrected one, and write down how you got from one to the other.

If nothing appears on both cameras, you’ll need to ask whoever runs the system how its clocks are set. Until that gets sorted out, an inspection entry stamped 3:08 can’t be slotted between those two camera times with any confidence.

A blocked camera: an example

• 3:02 on Camera A: a cart blocks the floor.
• 3:05 in the inspection log: a task is marked complete.
• 3:07 on Camera A: the cart moves away and liquid is visible.

This example does not prove that an inspection occurred two minutes before the liquid became visible. We have not verified the log’s clock, or whether its time records an inspection at all.

The spill could have happened within a window

Suppose one clip shows a dry floor at 3:00 and the next view shows a puddle at 3:07. All you really know is that the liquid landed somewhere in that gap. It could have been 3:01. It could have been 3:06. Calling it a “seven-minute-old spill” goes further than the video does. To narrow it, look for another camera that covers the spot or a shopper who passed by during those minutes.

The width of that window matters for constructive notice. In Spates, 186 S.W.3d 566 (Tex. 2006), the Texas Supreme Court looked at how long a hazard had been there alongside how close employees were and how noticeable it was.

Keep both accounts when they conflict

Ask whether the witness saw a different employee or an earlier visit. Check other cameras if available. If the accounts still conflict, keep both for counsel and identify the unresolved point. Do not edit an interview to fit the recording or an inspection log.

Use the gaps to ask a specific question

A blocked aisle view calls for an adjoining camera. A task timestamp with no explanation calls for the field definition or testimony from its author. If the needed material has disappeared, investigate the loss under the Texas spoliation rules.

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

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.