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S.D.N.Y.Procedural orderFiled Nov. 25, 2025

Diaz v. Commissioner

Full caption

John Diaz v. Commissioner, New York State Department of Corrections; Superintendent, Sing Sing Correctional Facility; Deputy Superintendent for Security; Sgt. Martinez; J. Vazquez; D. Mowatt

Judge
Clarke
Docket
7:24-cv-09578
Court
U.S. District Court · Southern District of New York
Pages
11
Civil RightsSection 1983Pro SeCivil Procedure
In one sentence

In Diaz v. Commissioner, Judge Clarke gave Diaz 45 days to amend his civil-rights complaint and denied fee-free status for an appeal.

Who this affects

John Diaz and the defendants in his Section 1983 action, particularly the additional individuals he sought to name. The order gives Diaz one final opportunity to identify defendants and allege each person’s involvement, while allowing the original complaint to remain operative against defendants already identified and served.

What happened

In John Diaz v. Commissioner, New York State Department of Corrections, John Diaz alleged that correctional officials failed to protect him from assaults by other prisoners and ignored his grievances.

The court said Diaz’s letter naming additional defendants did not explain what those people did or failed to do. It gave him one final chance to file an amended complaint identifying the defendants and describing each person’s alleged involvement.

Judge Jennifer G. L. Clarke ordered Diaz to file the amended complaint within 45 days. If he does not, the original complaint will remain the operative pleading against defendants already identified and served; the court also denied fee-free status for an appeal.

The detailed version

For law students, journalists, and other readers who want the full reasoning

Case
Diaz v. Commissioner · No. 7:24-cv-09578
Judge
Clarke
Date
Nov. 25, 2025

Background

John Diaz, who was incarcerated at the time of the order and was proceeding without a lawyer and without prepaying filing fees, brought a civil-rights complaint under 42 U.S.C. § 1983. He alleged that, in 2021, while incarcerated at Sing Sing Correctional Facility, correctional officers failed to protect him from assaults by other prisoners and later ignored his grievances.

After the named defendants had been served, the New York State Attorney General’s Office argued that the complaint did not provide dates, a time frame, or specific names concerning the officials who allegedly ignored Diaz’s grievances. The court instructed Diaz either to confirm that the served individuals were the intended defendants or to file an amended complaint providing enough information—including dates or names, to the extent known—to identify the people involved in the grievance process.

The court granted Diaz three extensions of time. Instead of filing an amended complaint, Diaz submitted a letter listing additional individuals he wanted to add as defendants.

Court’s Analysis

The court explained that it must read a self-represented litigant’s filings generously, but the complaint still must comply with Rule 8 of the Federal Rules of Civil Procedure. Rule 8 requires a short and plain statement showing that the plaintiff is entitled to relief and enough factual detail to make the claim plausible.

The court concluded that Diaz’s letter did not satisfy that requirement for the newly identified defendants. Naming people was not enough; the operative complaint had to state facts explaining what each defendant allegedly did or failed to do that violated Diaz’s rights. The court also noted that personal involvement in the alleged constitutional violation is required for damages under Section 1983.

Ruling and Effect

Judge Jennifer G. L. Clarke granted Diaz a final opportunity to file an amended complaint complying with the order and the court’s earlier instructions. Diaz must file it within 45 days of the order, and the court stated that no further extensions were likely. The amended complaint would replace, rather than supplement, the original complaint.

If Diaz files the amended complaint, the court will review it and proceed accordingly. If he does not, the case will proceed using the original complaint against the defendants who have already been identified and served. The order did not decide whether Diaz’s underlying allegations were true or whether any defendant was liable. The court also certified that an appeal would not be taken in good faith and denied Diaz fee-free status for purposes of an appeal.

The authoritative version

Read the full 11-page opinion on CourtListener, the free public archive maintained by the Free Law Project.

Open opinion PDF →
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