New York City

Upstate Judges Toss Broome Gun Case Over Discovery Foul

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Published on July 15, 2026
Upstate Judges Toss Broome Gun Case Over Discovery FoulSource: Wikipedia/howtostartablogonline.net, CC BY 2.0, via Wikimedia Commons

A state appeals panel has wiped out a Broome County weapon conviction after finding that prosecutors sat on key evidence for too long, unraveling a seven-year prison term in the process. The July 9 ruling from the Appellate Division, Third Department, zeroed in on whether the prosecutor’s certificate of compliance and statement of readiness were essentially fake because crucial discovery was withheld.

In a memorandum and order, the panel noted that County Court Judge Elizabeth A. Burns held an evidentiary hearing and concluded that the People had “willfully failed to comply” with their discovery obligations. With that finding in hand, the Third Department ruled that the original certificate of compliance and statement of readiness could not stand and ordered the conviction reversed and the case sent back for dismissal, according to the Appellate Division.

How the case unfolded

The charges against David A. Coffey grew out of a May 2021 complaint and evidence seized during the execution of a search warrant. Prosecutors turned over automatic discovery on July 15, 2021, including a heavily redacted copy of the search-warrant application, then filed a certificate of compliance and statement of readiness, as recounted by the Third Department. Defense counsel pushed for an unredacted warrant and later requested a Darden hearing after the redactions suggested that a confidential informant had supplied the tip. Coffey pleaded guilty in March 2023 but did so while reserving his right to appeal.

County court hearing and reversal

After the appellate court first sent the matter back for more fact-finding, County Court (Burns, J.) held a hearing and issued a detailed decision concluding that the prosecution had willfully failed to comply with CPL article 245. Because County Court resolved that factual dispute in Coffey’s favor, the Appellate Division said it was “precluded from reviewing” those findings. The panel then reversed the judgment of conviction and remitted the case for entry of an order granting dismissal, according to the Appellate Division.

Why discovery law mattered

The decision turns on CPL article 245’s automatic-discovery rules and a line of cases that link a prosecutor’s readiness to proceed with a genuine, good-faith effort to follow those rules, as outlined by the Third Department. Courts look at factors such as how hard the People tried to comply, the volume and complexity of discovery, how obvious any missing material should have been, and how prosecutors reacted once an omission was flagged.

When a certificate of compliance is deemed illusory, the fallout can be serious. Courts can strike a statement of readiness, and if the time chargeable to the People then exceeds the speedy-trial period, the remedy can be outright dismissal rather than a slap-on-the-wrist sanction.

Next steps

The appellate order sends the case back to Broome County Court so that an order can be entered granting Coffey’s motion to dismiss the indictment, effectively ending the prosecution unless the People pursue further relief. Local coverage tracks the case timeline and notes that Coffey was originally sentenced in 2023 to seven years in prison and five years of post-release supervision after his plea, according to the NY Daily Record. The ruling is poised to become a go-to citation in speedy-trial and discovery fights across New York.