Ever wonder what kind of evidence the lawyers in a criminal case actually see before trial?
That behind-the-scenes stuff is called “discovery,” and it plays a huge role in how a case unfolds. But just because something exists in the discovery file doesn’t mean you can look it up or get a copy.
So, is that info considered public record? Not exactly.
In this post, we’ll explain if discovery in a criminal case is public record, and when (if ever) it becomes something you can access.
What Is Discovery In A Criminal Case?
Discovery is basically the information exchange between the prosecution and defense before a trial. It’s how both sides figure out what evidence exists, what witnesses might say, and how they’re going to build their case.
In a criminal case, discovery might include things like:
- Police reports and body cam footage
- Witness statements or interviews
- Surveillance video or photos
- Lab results and forensic evidence
- Expert reports, like medical or ballistics opinions
Each side is supposed to hand over anything relevant. The goal is no trial by ambush. Both the defense and prosecution should know what’s coming before they get to court.

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Is Discovery Part Of The Public Record?
No, discovery in a criminal case is not usually part of the public record. Courts generally treat them as part of the pre-trial process, not the official public court record.
Discovery is shared between the lawyers involved in the case.
It doesn’t get filed with the court unless it’s needed for something specific, like if someone files a motion about it, or the evidence is used during the actual trial.
So, unless that happens, discovery stays out of public view.
Even if the trial is over, that doesn’t mean the discovery becomes open to everyone. A lot of it stays private.
Some of it might eventually become part of the public record, but that depends on what’s filed, what’s shown in open court, and how the judge handles it.
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When Can Discovery Become Public?
So when does discovery actually make its way into the public eye?
There are a few situations where parts of it can become public, especially once the trial gets going or the case wraps up.
For example:
- If the evidence is shown in open court, anyone sitting in the courtroom can usually see it (and reporters might write about it).
- If discovery is attached to a court motion (like a motion to suppress evidence) that motion becomes part of the official court file.
- If the case is closed and the court doesn’t seal the records, some documents might be available later on.
But even in those cases, it’s usually just bits and pieces. Not everything from discovery ends up in the courtroom.
A lot of it never gets used at trial, which means it never enters the public record.
Why Isn’t All Discovery Public?
There are a bunch of good reasons why discovery isn’t just floating around for everyone to see. The main goal is fairness and protecting the rights of the people involved.

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Here’s why courts keep discovery mostly private:
- To protect the accused’s right to a fair trial
- To keep victims and witnesses safe
- To avoid tainting the jury pool
- To protect investigations
So while transparency is important in the justice system, it’s also balanced with privacy and due process. That’s why courts don’t just hand over discovery like they do with some court records.
Can You Request Access To Discovery Materials?
If you’re not directly involved in the case, getting access to discovery is pretty unlikely.
Discovery materials are exchanged privately between the prosecution and defense, and they’re not usually filed in the public court record.
That means the average person, like a journalist, family member, or just someone curious, can’t just walk into the courthouse and ask to see the discovery file.
Even public records requests (like FOIA) typically don’t apply to discovery in active criminal cases.
And to make things tighter, judges can issue protective orders that limit who sees what, or even restrict how defense attorneys can share discovery with their own clients.
So unless that material shows up in a public court filing or is presented openly at trial, it’s probably going to stay behind closed doors.
Bottom Line
Discovery in a criminal case is not public record. Most of it stays between the lawyers and never gets filed in the court system. Unless it pops up in open court or ends up in a public motion, it’s off-limits for the general public.
If you’re involved in a case, your lawyer will explain what you can and can’t access.
If you’re just looking for info out of curiosity or research, you might be able to see court documents or trial transcripts, but the behind-the-scenes discovery stuff is usually sealed tight.
The legal system is full of rules like this, and discovery is just one piece of the puzzle.


