Insights · Evidence

When the clock is the evidence

June 2026 · 4 minute read

In August 2025, a Washington driver wrecked a rental car and told sheriff's deputies that another driver had run her off the road. What she had forgotten was that the car carried interior and exterior dashcams she had been told about, and had declined to disconnect. As FreightWaves reported, the footage that went viral told a very different story from her account.

In the trucking world, professional drivers have a nickname for these cameras: witnesses. And the story captures something every litigator already knows: video is one of the most persuasive forms of evidence there is. When there is clear footage, a "he said, she said" dispute collapses, liability shifts, and cases settle faster and for more.

But a video is only as strong as what can be proven about it. And the single most contested fact about any clip is when it was recorded. The date and time are what turn "a video" into "evidence."

The timestamp is where video evidence is won or lost

Courts do not admit a video simply because it exists. The footage has to be authenticated, shown to be a fair and accurate depiction of what it claims to show, and the recording's date and time are central to that test. New York's Guide to Evidence on video recordings reflects the standard most courts apply: a recording comes in once its authenticity and accuracy are established. A timestamp that can be tied back to the original recording strengthens that case. One that cannot be explained invites a challenge. And even where a discrepancy goes to the weight of the evidence rather than its admissibility, weight is exactly what decides close cases.

The uncomfortable part: most clocks are wrong

According to a widely cited FBI training finding reported across the security industry, more than half of all security-camera systems have the wrong time stamped on their footage, usually from daylight-saving errors or a clock nobody ever set. That means a wrong or unverifiable timestamp can take footage that should have won a case and turn it into a liability: something opposing counsel attacks, or a judge sets aside.

Why we built TimeStampVideo

This is the gap we exist to close. We never type in a date, never estimate, and never guess. Every timestamp we burn in is read directly from the original file's own embedded metadata, the record the camera itself wrote at the moment of capture. If that verifiable metadata is not present, we tell you, rather than stamp something that cannot be defended.

The result is footage whose date and time you can stand behind in a deposition or a courtroom. Because when the clock is the evidence, it had better be right, and it had better be provable.