A common situation
A client sends their lawyer several screenshots of text messages.
“Here’s the proof,” they say. “This is exactly what was sent.”
The screenshots show a conversation that appears important to the case. The messages look clear and convincing.
But from a digital evidence perspective, screenshots are often one of the weakest forms of evidence available.
This surprises many lawyers because screenshots appear straightforward and trustworthy. Unfortunately, they have several significant limitations.
What a Screenshot Actually Is
A screenshot is simply a picture of what appeared on a screen at a specific moment in time.
It is not the original data.
It is not a forensic record of a conversation.
It is just an image file.
That distinction matters because the underlying information that gives digital evidence context is often missing.
Screenshots Usually Contain Little or No Metadata
Original digital data typically includes metadata — information about the data itself.
For example:
- When a message was sent
- When it was received
- The sender and recipient identifiers
- Time zone information
- Message IDs and database records
When someone takes a screenshot, most of that information is lost. The screenshot simply records what the screen looked like.
As a result, a screenshot rarely provides the technical information needed to verify the authenticity of the communication.
Screenshots Are Easy to Alter
Another issue is that screenshots can be modified with very little effort.
Basic editing tools can be used to:
- Change text
- Remove messages
- Rearrange conversations
- Insert new messages
- Crop out important context
Modern phones and computers include simple editing tools that allow changes to be made in seconds.
Without access to the original data source, it can be difficult to detect these changes.
Context Is Often Missing
Screenshots frequently capture only a portion of a conversation.
Important context may be missing, such as:
- Earlier messages in the conversation
- Messages that follow
- Contact identifiers
- Dates or timestamps
- Indicators that the conversation was edited or deleted
This can lead to misunderstandings about the meaning of the messages.
What Lawyers Should Request Instead
When a case depends on digital communications, it is usually better to obtain the original data rather than screenshots.
Depending on the situation, this might include:
- A forensic extraction of a mobile device
- An export of messages directly from the messaging platform
- Cloud account records
- Full message threads rather than individual images
Digital forensic tools such as Magnet AXIOM or Cellebrite Inseyets are commonly used to examine devices and recover communications in a way that preserves the underlying data.
This type of examination can provide:
- Complete message threads
- Reliable timestamps
- Sender and recipient identifiers
- Associated metadata
That information makes it much easier to assess the reliability of the evidence.
Screenshots Can Still Be Useful
None of this means screenshots are always useless.
They can be helpful for:
- Identifying potential evidence
- Understanding the general nature of a conversation
- Guiding further investigation
However, they should usually be viewed as leads rather than definitive evidence.
Final Thought
Screenshots are convenient and widely used, but they rarely tell the full story.
When digital communications are important to a case, examining the original data source is often the only reliable way to understand what actually happened.
If you have any questions or want to book a free consultation, contact me on LinkedIn. It is the best place to reach me.
https://www.linkedin.com/in/alain-filotto