Conclusive FOIL Exemption Claims Fail: Agencies Must Provide Particularized Proof and Pay Fees When Denials Lack a Reasonable Basis

1. Introduction

Matter of Wagner v New York City Dept. of Health & Mental Hygiene (2026 NY Slip Op 00517 [2d Dept Feb. 4, 2026]) is a Freedom of Information Law (FOIL) dispute arising from a request for COVID-19 vaccine-related records. The petitioner, Jimmy Wagner, submitted an amended FOIL request to the New York City Department of Health and Mental Hygiene (DOHMH) seeking records and correspondence from July 21, 2021 through the date of the request.

DOHMH produced some records with redactions and withheld certain attachments, invoking FOIL exemptions for unwarranted invasion of personal privacy and inter-agency or intra-agency materials (Public Officers Law §§ 87[2][b], 87[2][g]; 89[2][b]). After an in camera review, Supreme Court (Queens County) denied relief and dismissed the petition’s production and fee requests. The Second Department modified, compelling disclosure of specified documents and awarding attorneys’ fees and litigation costs.

The decision’s practical thrust is twofold: (1) an agency cannot sustain FOIL redactions/withholding on bare, conclusory invocations of exemptions, and (2) where a requester substantially prevails and the agency lacked a reasonable basis for denial, a fee award is mandatory under Public Officers Law § 89(4)(c)(ii).

2. Summary of the Opinion

The Appellate Division modified the judgment to compel DOHMH to produce: (a) document 33 and attachments; (b) documents 81-82 and attachments; (c) documents 576-577 and attachments; (d) document 664; (e) document 669 and attachments; and (f) documents 913-920 and attachments. The court held DOHMH failed to meet its burden of showing these materials fell within either the privacy exemption or the inter-/intra-agency exemption, because DOHMH offered only conclusory assertions rather than “particularized and specific justification.”

The court also granted the petitioner’s request for attorneys’ fees and litigation costs, remitting to Supreme Court to determine the amount. It found the petitioner “substantially prevailed” because the proceeding succeeded in obtaining significant responsive records, and DOHMH had “no reasonable basis” for denying access.

3. Analysis

3.1 Precedents Cited

The opinion is a synthesis of well-established FOIL principles, anchored in Court of Appeals and Second Department authority. Each cited case reinforces a distinct step in the FOIL analysis: FOIL’s presumption of access, the agency’s burden, the narrowness of exemptions, and fee-shifting when an agency’s denial is unreasonable.

  • Matter of Lane v County of Suffolk, 236 AD3d 791
    Cited for FOIL’s purpose: “promote open government and public accountability,” imposing a broad duty to disclose. The Wagner court uses this framing to interpret exemptions narrowly and to demand genuine justification rather than generalized claims.
  • Matter of Tuckahoe Common Sch. Dist. v Town of Southampton, 179 AD3d 929
    Reinforces the open-government baseline; supports the presumption that records are available unless an exemption squarely applies.
  • Matter of Data Tree, LLC v Romaine, 9 NY3d 454
    Quoted for FOIL’s central rule: agencies must disclose “all records” unless a statutory exemption applies (Public Officers Law § 87[2]). This case supplies the doctrinal starting point: broad disclosure with specific, limited carve-outs.
  • Matter of Lane v County of Nassau, 221 AD3d 1008
    Used for the burden-of-proof standard: the agency must show the exemption applies by “articulating a particularized and specific justification.” Wagner applies that standard directly, faulting DOHMH for failing to provide specific, persuasive evidence supporting exemptions.
  • Matter of Gannett Co., Inc. v Town of Greenburgh Police Dept., 229 AD3d 789
    Cited in connection with the privacy exemption and the need for concrete justification. Wagner echoes Gannett’s insistence that “privacy” is not a label that ends the inquiry; the agency must demonstrate why disclosure would be an “unwarranted” invasion.
  • Matter of Newsday, LLC v Nassau County Police Dept., 222 AD3d 85
    Provides the critical tool used to defeat DOHMH’s inter-/intra-agency claim: conclusory assertions “without factual support” do not carry the agency’s burden. Wagner leans on Newsday (including its language at 222 AD3d at 94, 95, 96) to hold the exemption unmet for multiple document sets.
  • Matter of Washington Post Co. v New York State Ins. Dept., 61 NY2d 557
    A Court of Appeals benchmark for demanding specificity when exemptions are claimed. Wagner invokes it to underscore that an agency must do more than assert an exemption; it must substantiate why the exemption applies to the particular information withheld.
  • Church of Scientology of N.Y. v State of New York, 46 NY2d 906
    Cited with Newsday for the proposition that exemption claims must be supported, not conclusory. It strengthens Wagner’s conclusion that DOHMH’s generalized exemption statements were insufficient.
  • Matter of McNerney v Carmel Cent. Sch. Dist., 204 AD3d 1012
    Central to the attorneys’ fees analysis. Wagner adopts McNerney’s explanation of FOIL fee-shifting as a deterrent to unreasonable denials and delays, and uses its “substantially prevailed” framework.
  • Matter of Cook v Nassau County Police Dept., 140 AD3d 1059
    Quoted (via McNerney) for the Legislature’s purpose: attorneys’ fees and costs create “a clear deterrent” to noncompliance. Wagner applies this rationale to justify shifting fees where DOHMH’s denial lacked a reasonable basis.
  • Matter of McDevitt v Suffolk County, 183 AD3d 826
    Supplies the definition of “substantially prevailed”: obtaining responsive records after commencing an Article 78 proceeding, whether by court order or voluntary disclosure. Wagner uses this to find the petitioner substantially prevailed based on significant post-commencement production.
  • Matter of Bottom v Fischer, 129 AD3d 1604
    Cited to support the “no reasonable basis” conclusion for denying access, reinforcing that unreasonable denials trigger mandatory fee-shifting.

3.2 Legal Reasoning

A. FOIL’s presumption of access and the agency’s burden

The court begins with FOIL’s foundational structure: disclosure is the rule; exemptions are the exception. Under Matter of Data Tree, LLC v Romaine, records must be disclosed unless an exemption applies, and under Matter of Lane v County of Nassau the agency must prove the exemption “falls squarely” on the facts with a “particularized and specific justification.”

B. Privacy exemption: “unwarranted invasion” requires a demonstrated privacy harm

DOHMH invoked Public Officers Law § 87(2)(b) (and § 89(2)(b)) to justify redactions/withholding as protecting personal privacy. The Second Department held DOHMH failed to provide “specific, persuasive evidence” that documents 33 (including attachments) fit the privacy exemption. By citing Matter of Washington Post Co. v New York State Ins. Dept. and Matter of Gannett Co., Inc. v Town of Greenburgh Police Dept., the court reaffirmed that privacy-based withholding must be explained in concrete terms tied to the actual content, not asserted as a generalized conclusion.

C. Inter-agency/intra-agency exemption: conclusory “deliberative” claims are insufficient

DOHMH also relied on Public Officers Law § 87(2)(g), which can shield certain inter-/intra-agency materials, but expressly does not cover “statistical or factual tabulations or data,” “instructions to staff that affect the public,” or “final agency policy or determinations.” The court ruled DOHMH did not sustain its burden as to documents 81-82, 576-577, 664, 669, and 913-920, because it offered only “conclusory assertions without factual support.”

The court’s reliance on Matter of Newsday, LLC v Nassau County Police Dept. and Church of Scientology of N.Y. v State of New York is decisive: an agency must show, with record-specific explanation, what the material is and why it qualifies as exempt inter-/intra-agency content, and (where relevant) why it is not segregable into disclosable factual portions. In effect, Wagner polices the common failure mode in FOIL litigation: treating § 87(2)(g) as a blanket “internal communications” exemption, rather than a limited carve-out subject to enumerated statutory exceptions.

D. Attorneys’ fees and costs: mandatory when the petitioner substantially prevails and the denial lacked a reasonable basis

Wagner’s fee holding is a major practical component of the decision. Public Officers Law § 89(4)(c)(ii) provides the court “shall assess” reasonable fees and litigation costs where: (1) the requester “substantially prevailed,” and (2) the agency had “no reasonable basis” for denial.

Applying Matter of McNerney v Carmel Cent. Sch. Dist. (and the definition from Matter of McDevitt v Suffolk County), the court held the petitioner substantially prevailed because the Article 78 proceeding resulted in obtaining a significant portion of responsive information. It then found DOHMH lacked a reasonable basis for denial—consistent with the court’s determination that the agency’s justifications were conclusory and unsupported. The matter was remitted solely to calculate the amount of “reasonable attorneys’ fees and litigation costs.”

3.3 Impact

1) Higher evidentiary discipline for exemption claims. Wagner reinforces that agencies must do the work: identify the exemption, connect it to the specific withheld content, and support it with more than labels. Especially for § 87(2)(g), agencies should expect courts to demand a content-based showing rather than accepting “predecisional/deliberative” shorthand.

2) Increased fee exposure for weak denials. By granting fees where the petitioner obtained significant records and the agency lacked a reasonable basis, Wagner amplifies FOIL’s deterrent function. Agencies that rely on conclusory exemption claims risk not only losing on disclosure but also funding the requester’s litigation.

3) Litigation strategy effects. For requesters, Wagner supports insisting on document-specific explanations and challenging boilerplate denials. For agencies, it encourages early, well-documented exemption analyses, careful segregability review, and more transparent Vaughn-type indexing practices (even where not formally required) to avoid the “conclusory assertions” critique.

4. Complex Concepts Simplified

CPLR article 78
A procedural vehicle to challenge government action (including FOIL denials) and to seek court-ordered relief, such as compelling disclosure.
In camera inspection
The judge privately reviews the disputed documents to evaluate whether claimed exemptions apply, without immediate public disclosure.
FOIL exemptions
Statutory reasons an agency may withhold records. They are construed narrowly; the agency bears the burden of proof.
“Unwarranted invasion of personal privacy” (Public Officers Law § 87[2][b])
Permits withholding only when disclosure would unjustifiably harm personal privacy. The agency must explain why disclosure is “unwarranted” in context, not merely assert that privacy is implicated.
Inter-agency or intra-agency materials (Public Officers Law § 87[2][g])
Often described as protecting internal deliberations, but the statute requires disclosure of key categories even if internal—such as factual data, instructions affecting the public, and final policies/determinations. Agencies must show the withheld material is within the protected core and not within the exceptions.
“Substantially prevailed” (Public Officers Law § 89[4][c])
A requester substantially prevails when the lawsuit results in obtaining responsive records—by court order or by the agency’s post-suit voluntary release.
Mandatory attorneys’ fees (“shall assess”)
If the requester substantially prevails and the agency had no reasonable basis for denial, the court must award reasonable fees and costs. The remaining question is typically the amount, not entitlement.

5. Conclusion

Matter of Wagner v New York City Dept. of Health & Mental Hygiene sharpens two recurring FOIL enforcement points: exemptions must be supported with particularized, record-specific justification, and conclusory assertions will not satisfy the agency’s burden. Equally important, the decision underscores the teeth of Public Officers Law § 89(4)(c)(ii): when a requester substantially prevails and the agency had no reasonable basis for denial, attorneys’ fees and litigation costs follow as a mandatory remedy.

In the broader FOIL landscape—especially for high-public-interest subjects like COVID-19 vaccine policy and communications—Wagner signals that courts will insist on evidentiary rigor from agencies and will use fee-shifting to deter unsupported withholding.