A dashcam recording of your collision may appear to settle who was at fault, but an Ohio court admits the footage only after you offer enough proof that it is what you claim it to be. The mistakes below make that task harder, and careful preservation can help you avoid each one.
Loss of the original file
With loop recording enabled, a dashcam overwrites older, unprotected files once the memory card fills. Unless you save the collision clip elsewhere, remove the card or lock the file, you leave that footage at risk each time you drive.
Ohio’s evidence rules permit an accurate duplicate unless a genuine question arises about the original’s authenticity or admitting the copy instead would be unfair. Losing the source file therefore does not automatically exclude your video, but retaining it allows you to respond if the opposing party raises that challenge.
The original also preserves any metadata, such as the recording date, time and device details, that helps trace its source. An examiner who reviews that information alongside the file’s structure can detect signs of later changes. Neither alone conclusively proves that the video is unaltered.
Public posts about the collision
Anything you post publicly about a collision is available to the other driver’s insurer and attorney. Ohio’s hearsay rule does not bar the opposing party from using your own statements against you, including a caption that assigns blame or a reply written in frustration. If those comments conflict with your later testimony, you give that side grounds to question your credibility and your account of what the footage shows.
Social media platforms also process the video you upload, often compressing it or removing some metadata. These changes affect only the online version and can make it harder to authenticate than the file from your camera.
Edits that distort the recording
Ohio courts must exclude an edited video when the danger of misleading the jury substantially outweighs its usefulness as proof. A cropped frame can omit surrounding traffic, while slowed or accelerated playback changes how fast each vehicle appears to travel. Text or narration adds your own explanation to what the camera captured.
Proof that the video is genuine
When you copy the file directly from the memory card to a computer, you retain the full resolution and metadata that a phone app export or screen capture often discards. You can then store a backup in a second location and set the card aside unused, so the original remains exactly as the camera wrote it.
If you also note when you made each transfer and who handled the card, an attorney can account for the footage from the collision forward. Free software generates a hash value, a digital fingerprint that changes if anyone alters the file.