{
  "id": "2024-04-29-princeton-university-clio-hall-occupation",
  "slug": "princeton-university-clio-hall-occupation-2024-04-29",
  "institution": {
    "name": "Princeton University",
    "shortName": "Princeton",
    "state": "NJ",
    "type": "private-r1",
    "alertSystemName": "PrincetonAlerts",
    "enrollment": 8842
  },
  "incident": {
    "date": "2024-04-29",
    "type": "civil-unrest",
    "cleryCategory": "advisory",
    "headline": "Protesters occupied a dean's office for about three hours; 13 received trespass summonses",
    "headlinePublic": "Protesters occupied a dean's office for about three hours; 13 received trespass summonses",
    "summary": "At approximately 5:15 PM EDT on Monday April 29, 2024, [13 pro-Palestine protesters entered Clio Hall](https://www.dailyprincetonian.com/article/2024/04/princeton-news-adpol-clio-hall-occupied-students-arrest-gaza-solidarity-sit-in-encampment-protest-activism-relocate) (home to Princeton's Graduate School administration) and began a sit-in inside the office of Dean Rodney Priestley. Approximately 200 supporters gathered outside chanting and banging on buckets. By just before 8:00 PM EDT, Princeton Public Safety officers had released all 13 from the building and issued trespass summonses, to five undergraduates, six graduate students, one postdoctoral researcher, and one Princeton Theological Seminary student enrolled in a class at the University. The next afternoon, Vice President for Campus Life Rochelle Calhoun [issued a community letter](https://campuslife.princeton.edu/news/Clio-Hall-Incident) calling the sit-in 'an escalation into unlawful behavior that created a dangerous situation.'",
    "outcome": "Thirteen people arrested and given summonses for trespassing: five undergraduates, six graduate students, one postdoctoral researcher, and one Princeton Theological Seminary student who was also enrolled in a class at the University. President Christopher Eisgruber emailed the campus at 10:30 PM EDT calling the protest 'completely unacceptable.' After a protracted court process (in which Judge John McCarthy III '69 declined to dismiss the charges in September 2024 and later rejected the defendants' initial apology letter as 'a political manifesto'), the charges were dismissed without prejudice on June 17, 2025 and converted to a dismissal with prejudice with automatic expungement on July 7, 2025. The Cannon Green sit-in that followed Clio Hall continued until May 15, 2024 when it disbanded peacefully.",
    "resolution": "confirmed-threat",
    "casualties": {
      "killed": 0,
      "injured": 0
    }
  },
  "alerts": [
    {
      "sequence": 1,
      "type": "initial",
      "timestamp": "2024-04-29T22:30:00-04:00",
      "timestampApprox": "Approximately 10:30 PM EDT on Monday April 29, 2024, after Public Safety had released all 13 occupiers and issued summonses",
      "channel": "email",
      "verbatimText": "",
      "isVerbatimConfirmed": false,
      "sourceUrl": "https://www.dailyprincetonian.com/article/2024/04/princeton-news-adpol-clio-hall-occupied-students-arrest-gaza-solidarity-sit-in-encampment-protest-activism-relocate",
      "sourceDescription": "Reconstructed from the Daily Princetonian's quotation of President Christopher Eisgruber's email to the University community sent at approximately 10:30 PM EDT on April 29, 2024",
      "annotations": []
    },
    {
      "sequence": 2,
      "type": "follow-up",
      "timestamp": "2024-04-30T15:00:00-04:00",
      "timestampApprox": "Mid-afternoon of Tuesday April 30, 2024, after press coverage had crystallized around the dean's-office occupation",
      "channel": "email",
      "verbatimText": "Yesterday, a group of individuals entered Clio Hall, occupied the office of the Dean of the Graduate School, and refused to leave when asked to do so by University officials. This represented an escalation from the ongoing demonstration in McCosh Courtyard into unlawful behavior that created a dangerous situation for protesters, University staff, and law enforcement. Princeton remains committed to the rights of free expression and peaceful protest. We are equally committed to ensuring that demonstrations do not interfere with the operations of the University or with the safety of our community.",
      "isVerbatimConfirmed": true,
      "sourceUrl": "https://campuslife.princeton.edu/news/Clio-Hall-Incident",
      "sourceDescription": "Vice President for Campus Life Rochelle Calhoun's letter to students, faculty, and staff posted to campuslife.princeton.edu on April 30, 2024",
      "annotations": [
        "Calhoun's letter was the formal university communication explaining the previous day's events to community members who had not been on campus",
        "The phrase 'created a dangerous situation' was contested throughout the subsequent year-plus of court proceedings; Princeton Municipal Court Judge John McCarthy III '69 ultimately dismissed the charges in summer 2025 after the original September 2024 motion to dismiss was denied",
        "Princeton's pattern of issuing letters from Vice President Calhoun and President Eisgruber (rather than PrincetonAlerts pushes) reflects the institutional preference for treating Gaza-related civil unrest as disciplinary rather than emergent"
      ],
      "characterCount": 601
    }
  ],
  "context": "The April 29, 2024 [Clio Hall occupation](https://www.dailyprincetonian.com/article/2024/04/princeton-news-adpol-clio-hall-occupied-students-arrest-gaza-solidarity-sit-in-encampment-protest-activism-relocate) was among the most contained spring 2024 Ivy League civil-unrest incidents documented in this archive: 13 arrests, no riot gear, no NYPD, no state troopers, and a complete disposition within approximately three hours. Protesters entered Clio Hall at approximately 5:15 PM EDT during the monthly Council of the Princeton University Committee (CPUC) meeting and occupied [Dean of the Graduate School Rodney Priestley's office](https://paw.princeton.edu/article/what-really-happened-when-protesters-occupied-clio-hall). Approximately 200 supporters gathered outside. Princeton Public Safety officers (not municipal police, not state troopers) released all 13 from the building by just before 8:00 PM EDT and issued [trespass summonses](https://www.dailyprincetonian.com/article/2024/08/princeton-news-clio-hall-protesters-court-hearing-criminal-trespassing-charge): five undergraduates, six graduate students, one postdoctoral researcher, and one Princeton Theological Seminary student also enrolled in a course at the University. President Eisgruber [emailed the community at 10:30 PM EDT](https://www.dailyprincetonian.com/article/2024/04/princeton-news-adpol-clio-hall-occupied-students-arrest-gaza-solidarity-sit-in-encampment-protest-activism-relocate) calling the action 'completely unacceptable.' VP Calhoun's [next-day letter](https://campuslife.princeton.edu/news/Clio-Hall-Incident) used the phrase 'dangerous situation' that became a central object of subsequent litigation. The court case stretched more than a year: in [September 2024, Judge John McCarthy III '69 declined to dismiss the charges](https://www.dailyprincetonian.com/article/2024/09/princeton-news-adpol-palestine-protesters-clio-mccosh-municipal-court-dismiss-charges) at a pre-trial hearing; the case was set for trial after [a second plea deal collapsed in early 2025](https://www.dailyprincetonian.com/article/2025/01/princeton-news-clio-hall-protest-court-hearing-delay-in-trial-israel-palestine); and on [June 17, 2025 the charges were dismissed without prejudice](https://paw.princeton.edu/article/judge-dismisses-charges-against-clio-hall-protesters-asks-apology) after McCarthy rejected the defendants' first apology letter as 'a political manifesto'; the dismissal was converted to dismissal with prejudice with automatic expungement on July 7, 2025. The McCosh Courtyard sit-in that had begun Thursday April 25 relocated to Cannon Green after Clio and continued until May 15. The case is significant for this archive because it documents (a) one of the Ivy League's most procedurally contained spring 2024 civil-unrest sweeps, (b) Princeton's institutional preference for written letters from Calhoun/Eisgruber over PrincetonAlerts pushes, and (c) the eventual judicial dismissal, one of the few cases in the spring 2024 wave where trial-court charges were thrown out and expungements ordered.",
  "keyFindings": [
    "Approximately three hours from entry to release, the most contained Ivy League civil-unrest disposition of spring 2024 documented in this archive",
    "Princeton Public Safety officers handled the entire arrest sequence without bringing in municipal police, state troopers, or riot-gear support",
    "VP Calhoun's 'dangerous situation' framing became the central object of subsequent litigation; Princeton Municipal Court Judge John McCarthy III '69 declined to dismiss the charges in September 2024 but eventually dismissed them (without prejudice on June 17, 2025 and with prejudice on July 7, 2025) with automatic expungements ordered",
    "President Eisgruber's 10:30 PM EDT email on April 29, 2024 used unusually direct language ('completely unacceptable') compared to his generally measured posture throughout spring 2024",
    "No PrincetonAlerts SMS push was issued; Princeton treated the occupation as a disciplinary matter rather than an emergency, consistent with the Ivy League pattern for non-violent civil unrest"
  ],
  "sources": [
    {
      "title": "Clio Hall occupation ends in 13 arrests, sit-in relocates to Cannon Green (Daily Princetonian)",
      "url": "https://www.dailyprincetonian.com/article/2024/04/princeton-news-adpol-clio-hall-occupied-students-arrest-gaza-solidarity-sit-in-encampment-protest-activism-relocate",
      "type": "student-newspaper"
    },
    {
      "title": "An important message from VP Calhoun regarding yesterday's incident at Clio Hall (Princeton Office of the VP for Campus Life)",
      "url": "https://campuslife.princeton.edu/news/Clio-Hall-Incident",
      "type": "official-press-release"
    },
    {
      "title": "What Really Happened When Protesters Occupied Clio Hall? (Princeton Alumni Weekly)",
      "url": "https://paw.princeton.edu/article/what-really-happened-when-protesters-occupied-clio-hall",
      "type": "official-archive"
    },
    {
      "title": "Judge Dismisses Charges Against Clio Hall Protesters, Asks for Apology (Princeton Alumni Weekly)",
      "url": "https://paw.princeton.edu/article/judge-dismisses-charges-against-clio-hall-protesters-asks-apology",
      "type": "official-archive"
    },
    {
      "title": "Clio Hall protesters arraigned in court for trespassing charge (Daily Princetonian)",
      "url": "https://www.dailyprincetonian.com/article/2024/08/princeton-news-clio-hall-protesters-court-hearing-criminal-trespassing-charge",
      "type": "student-newspaper"
    }
  ],
  "confidence": "high",
  "tags": [
    "civil-unrest",
    "gaza-encampment",
    "clio-hall",
    "dean-office-occupation",
    "princeton-public-safety",
    "princeton",
    "ivy-league",
    "new-jersey",
    "private-r1",
    "charges-dismissed"
  ],
  "dateAdded": "2026-05-14",
  "lastUpdated": "2026-05-14",
  "addedBy": "ingestion"
}