Why Brady Violations Are Still Happening in 2026

A Brady violation is supposed to be the exception. The 2025 data says it's the rule.

Professor Jennifer Mason McAward's study of 386 adjudicated Brady violations between 2004 and 2022 found that the prosecutor acting alone was the suppressor in 49% of cases, rising to 59% in homicide prosecutions. When prosecutors violated Brady, they did so in bad faith 66% of the time. That's two out of every three cases involving deliberate nondisclosure, not clerical error.

Why is this still happening? The short answer is capacity. Professor Adam M. Gershowitz documents Cook County prosecutors carrying 300 or more open cases at once, and Fort Worth misdemeanor prosecutors juggling between 1,200 and 1,500 matters apiece. Large DA offices run with 15–33% vacancy rates. Most prosecutors receive minimal training on their Brady obligations before they start trying felony dockets.

The structural picture gets worse. The LA County District Attorney's office coordinates with nearly 100 separate law enforcement agencies. 51% of successful Brady claims involved material that never even made it to the line prosecutor. The evidence sat in a police department file, a lab queue, or an investigator's notes, and the system never carried it forward.

What this means for your case file:

• Prosecutors are screening hundreds of active matters and rarely see the full evidentiary picture.
• Police agencies generate the underlying records, and coordination between agencies and the DA's office is uneven.
• Brady training is thin across most jurisdictions, so line ADAs may not recognize impeachment material when they see it.
• 45% of suppressed evidence in the McAward dataset could have impeached a critical prosecution witness, the exact category a defense team can surface independently.

You can't wait for the prosecution to catch what slips through. The same volume problem that causes Brady violations on the other side means the defense has to build its own evidence-review process. That includes independent Brady list research workflow for officer-records impeachment, cross-checking police reports against bodycam, 911, and jail-call audio, and flagging report-vs-footage inconsistencies before they become cross-examination surprises.

The structural failures on the prosecution side are not going away in 2026. If anything, the vacancy rates and caseload numbers in the Gershowitz study suggest the problem is getting worse, not better. Defense teams that build their own Brady and Giglio screening layer into discovery review are the ones who find the impeachment material the State never forwarded.

What Gets Suppressed: The Impeachment Evidence Problem

If you want to know what a Brady violation actually looks like in practice, don't start with the doctrine. Start with what got withheld.

The largest empirical dataset ever assembled on Brady violations, covering 386 adjudicated violations between 2004 and 2022, breaks down suppressed evidence by type, and the numbers point defense work in a clear direction. In 45% of cases, the withheld material could have impeached a critical prosecution witness, according to Professor Jennifer Mason McAward's study. That makes impeachment evidence the single most common category of suppression, ahead of every other type in the dataset.

A close second is more valuable still. In 34% of cases, the withheld evidence did double duty: it both supported the defendant's innocence and undermined the prosecution's theory or witnesses. Another 21% of cases involved material that undermined the case theory or supported innocence on its own. Read those categories together and the practical takeaway is hard to miss. The evidence most likely to be missing from your file is evidence that attacks the credibility of the people testifying against your client.

Where does that material usually hide? Two places come up again and again in defense work:

• Officer credibility material, including Giglio-type impeachment and officer records, which is why the scholarly reform debate now centers on official Brady lists naming officers who engaged in dishonesty
• Discrepancies between the written police report and what bodycam, 911 audio, or jail calls actually captured, the gap between the official narrative and the recording
• Witness statements that evolved between the first account and trial testimony
• Material that never reached the line prosecutor at all, which was true in 51% of successful Brady claims in the dataset

That last point deserves emphasis. Half the time, the suppression happened somewhere upstream of the lawyer handling your case, in a system McAward describes as a "collection of parts that do not work well together." You cannot rely on the other side's screening process. Independent review of the discovery you do have, cross-checked against officer records, is the countermeasure available to you, and a systematic Brady list research workflow is how some defense teams structure that review.

This is also where evidence-review tooling earns its keep. When bodycam footage, 911 audio, and scanned police reports sit in one workspace with timestamped transcripts and searchable OCR text, report-versus-recording discrepancies surface as candidate review signals instead of staying buried in hours of raw media. Every answer carries a citation to the exact moment or page, so what reaches the attorney is verifiable, and every flagged inconsistency still gets human review before it becomes cross-exam material or a Brady demand. The tool organizes the haystack. The attorney decides what matters.

The 45% figure is the planning assumption for 2026: when you suspect a Brady violation, look first at the witnesses the prosecution cannot afford to impeach, and look hardest at the gap between what the report says and what the recording shows.

The 51% Finding: Why You Need Your Own Brady List Research Workflow

Half of every successful Brady claim in a recent 386-case study involved evidence that never crossed a prosecutor's desk. That single finding, reported by the Death Penalty Information Center summarizing Professor Jennifer Mason McAward's empirical work, reframes how defense teams should think about discovery. If the line ADA never saw the material, waiting on a Brady motion to surface it is a losing strategy. You need your own pipeline.

The structural failures behind that 51% are well-documented. According to the same research, prosecutors carry 300+ open cases at a time in some offices, and Fort Worth misdemeanor ADAs juggle 1,200 to 1,500 matters each. With vacancy rates running 15–33% in large DA offices, and one LA-area office coordinating with nearly 100 law enforcement agencies, the path from officer report to charging decision runs through dozens of hands. Material falls out.

Two parallel research tracks close that gap from the defense side:

• Independent Giglio and Brady list research on the officers actually assigned to your case. Pull personnel complaints, IA findings, prior impeachment material, and prior inconsistent verdicts before the state turns over its Giglio packet.
• Disciplined in-case review comparing every police report against the bodycam, 911, and jail-call evidence in discovery. The same research found 45% of suppressed evidence could have impeached a critical prosecution witness. That material almost always sits in the video or audio the report summarizes.
• Timestamped impeachment notes keyed to exact source moments, so cross-exam questions attach to a cite the jury can follow and the appellate record can preserve.

A structured Brady list research workflow turns both tracks into a repeatable process rather than a stack of tabs you hope to close before the preliminary hearing. The officer-records side runs on public records requests, civil docket searches, and pattern review; the in-case side runs on the discovery you already have.

The bodycam-against-report comparison is where most impeachment material hides. When the report says "the suspect turned and ran," and the bodycam shows him standing still with his hands visible, that gap is Brady material whether or not the prosecutor ever flagged it. Auto-signals that surface report-versus-video inconsistencies on ingest let a defender or investigator triage dozens of hours of footage in hours instead of days, with every flagged moment pointing back to the exact second of source video.

The same logic applies to 911 audio (the caller's contemporaneous description versus the officer's later paraphrase) and jail calls (statements attributed to a defendant versus what the recording actually captures). Each is a potential Brady violation waiting to be documented.

A practical countermeasure has three layers. First, build the officer-records file early, before the first appearance. Second, run every report against the corresponding footage within days of receiving discovery. Third, preserve every impeachment cite with a timestamp and a quoted source so it survives the inevitable motion in limine fight over what the jury sees.

The 51% figure is not a reason for despair. It is a roadmap: most Brady material is findable if a defense team builds the workflow to look for it.

A 2026 Defense Workflow for Catching Suppressed Material

The data on why material gets suppressed should shape how you hunt for it. In the largest Brady violation database ever assembled, 386 adjudicated violations from 2004 to 2022, more than half of successful claims involved material that "never even made its way to the line prosecutor," according to law review research summarized by the Death Penalty Information Center. You cannot count on the other side's screening process. You need your own.

That means treating Brady review as a repeatable per-case workflow, not an ad hoc scan of the discovery dump. Three steps carry most of the weight:

• Build a disclosure checklist at intake. List what should exist for this charge: all officer reports, bodycam and dashcam video, 911 audio, jail calls, interview footage, and the personnel file triggers for each named officer. Check items off as they arrive, and flag what never shows up.
• Run officer-name research on every party in the file. The same scholarship proposes official Brady lists naming officers who have engaged in dishonesty, which is why a structured Brady list research workflow belongs in your pretrial routine rather than a frantic week-before-trial scramble.
• Cross-check every report against the underlying media. In 45% of the adjudicated violations, the suppressed material could have impeached a critical prosecution witness. Report-versus-bodycam drift is exactly where that impeachment material hides.

The cross-check is where the hours disappear, and it's where a grounded workspace earns its keep. In Evidence Copilot, every upload gets a timestamped, speaker-diarized transcript and OCR'd document text, so a report line like "consent given immediately" becomes searchable against the actual bodycam audio. New files are automatically compared against earlier evidence in the case, and candidate inconsistencies (a report statement that conflicts with what the 911 caller said, or a timeline gap between the stop and theMiranda warning) surface as review signals before anyone thinks to ask.

From each signal, you can pull a cross-exam draft: suggested questions only, every one tied to a quoted source from the report and the video, saved as an attorney-review note. Nothing is auto-applied and nothing draws credibility conclusions for you. The original files stay immutable, and every AI output is marked as pending human review, which keeps the work product defensible when you hand it to a co-counsel or supervising attorney.

The point isn't to automate judgment. It's to make sure nothing sits in a folder unreviewed because the afternoon ran out. If you want to see the workflow on your own discovery dump, book a 20-minute walkthrough at evidencecopilot.com/book, or start on the Solo plan ($39/user/mo) at evidencecopilot.com/signup.