Seeing Isn’t Believing Anymore: AI Evidence in Florida’s 2026 Courtrooms

A screenshot of a threatening text. A voicemail in a voice you would recognize anywhere. A doorbell camera clip of someone standing on a porch at 2 a.m. For decades, evidence like this carried enormous weight in Florida criminal cases. In 2026, every one of those items can be manufactured in minutes with software anyone can download, and the rules that decide what a jury gets to see were written long before that was possible.

A 50-Year-Old Standard Meets a Brand-New Problem

Florida’s authentication rule, found in section 90.901 of the Florida Statutes, requires only “evidence sufficient to support a finding that the matter in question is what its proponent claims.” That bar is intentionally low. Traditionally, a witness who testifies that a text came from the defendant’s number, or that a voice on a recording belongs to the defendant, has often been enough to get the exhibit in front of a jury. From there, its reliability becomes a question of weight rather than admissibility.

Recognizing a familiar voice used to be a reasonable safeguard. Today, a cloned voice can fool the very people who know the speaker best.

What the Florida Supreme Court Changed, and What It Left Alone

On May 28, 2026, the Florida Supreme Court amended Florida Rule of General Practice and Judicial Administration 2.515(d)(2). Since June 15, anyone who signs a court filing represents that the legal authorities cited exist and are accurately cited. Judges may now impose sanctions that include reprimand, contempt, striking the document, or dismissal. The court also stopped circuit courts statewide from imposing their own separate AI disclosure requirements, replacing a patchwork of local orders with one uniform rule.

That is a meaningful step, but look closely at its target. The rule polices fake case law in legal briefs. It does not create a new test for a fabricated photo, video, or audio file offered as proof of a crime. Those fights still run through the same authentication framework, and the burden of exposing a fake falls largely on whoever suspects it.

Why AI Cuts Both Ways for the Accused

In criminal cases, AI creates two separate dangers. The first is fabricated evidence of guilt, which is a particular risk in cases built on digital messages between people who know each other, such as domestic violence, stalking, and threat allegations. The second is quieter: genuine evidence that helps the defense being brushed aside because “anything could be AI.” That skepticism is rarely applied evenly.

A careful defense now asks questions that used to be afterthoughts:

• Where is the original file, and on what device was it created?
• Does the metadata match the claimed date, time, and location?
• Who handled the file between its creation and the courtroom?
• Would a forensic analyst find signs of synthetic generation or splicing?
• Can the phone carrier or platform produce its own records that confirm or contradict the exhibit?

Don’t Let a File Speak for Itself

Technology will keep outrunning the rulebook, which makes objections, pretrial motions, and expert testimony more important than ever. The Miami criminal defense attorneys at The Law Office of Julia Kefalinos treat every digital exhibit as something that has to earn its place in the record. If a recording, image, or message sits at the center of the charges you face, bring it to us before anyone assumes it is exactly what it appears to be. Call our office and let us start asking the hard questions.

Source:

leg.state.fl.us/statutes/index.cfm?App_mode=Display_Statute&URL=0000-0099/0090/Sections/0090.901.html