--- title: "Robert M. Mandelbaum | KnowJudges" canonical: "https://knowjudges.com/kyj/judge/robert-m-mandelbaum" page_type: "judge_profile" updated: "2026-08-02" --- # Robert M. Mandelbaum New York County Supreme Court · Supreme Court Justice ## Profile - Court: New York County Supreme Court - State: New York - Role: Supreme Court Justice - Service status: active - Last verified: 2026-07-26 ## Summary Official statewide and applicable court procedural guidance applies to this judge. ## Biography ### Professional career - Acting Justice, Supreme Court, New York County, Appointed by Chief Administrative Judge A. Gail Prudenti, 2013 to Present - Judge, Criminal Court of the City of New York, New York County, Appointed by Mayor Michael R. Bloomberg, 2008 to 2017 - Judge, Civil Court of the City of New York, New York County, Appointed by Mayor Michael R. Bloomberg; assigned to Criminal Court of the City of New York, New York County, 2006 to 2007 - Judith S. Kaye, Chief Judge of the State of New York, Principal Law Clerk to Chief Judge, 2003 to 2006 - New York County Defender Services, Associate Attorney, 2003 - From 2003 until his judicial appointment, he held the role of principal law clerk to Chief Judge Judith Kaye of the New York Court of Appeals - New York University School of Law, Acting Assistant Professor of Clinical Law and Supervising Attorney, Criminal Defense Clinic, 1994 to 1997, 1999 to 2001 ### Education - A.B. from Brown University in 1987 and his J.D. from New York University School of Law in 1990 ### Additional information - Reappointed by Mayor Bill de Blasio, 2018 to 2027 - Acting Director of Training, 2002 to 2003 - Began his legal career as a staff attorney in the Criminal Defense Division of The Legal Aid Society (1990–1994, 2001–2002) and later held the role of acting director of training at the same organization - Research Instructor in Law, The Lawyering Program, 1997 to 1999 - Judge Mandelbaum has been involved in numerous criminal cases, including People v - held academic positions at NYU School of Law, including supervising attorney of the Criminal Defense Clinic and research instructor in law - The son of the late Frank Mandelbaum, founder of Intellicheck, an ID verification company - He has a family and successfully challenged a provision in his father’s will that attempted to restrict inheritance based on his marital status, asserting that it violated public policy supporting marriage equality. - Sabater, among others - He has also contributed to the legal community as a fellow of the American Bar Foundation, an ASTAR Science and Technology Fellow, and a member of committees such as the Juvenile Justice Committee of the Association of the Bar of the City of New York and the Advisory Committee on Criminal Law for the New York State Judicial Institute ## Before you appear - Read the judge-specific standing order first when one is listed. - Check the docket and case orders for requirements that supersede broader guidance. - Confirm current remote-access and courtroom technology arrangements before the proceeding. ## Courtroom Rules ### recording and photography Scope: statewide New York statewide rules require permission before photographing, filming, videotaping, audiotaping, broadcasting, or telecasting in court facilities, including courtrooms. Evidence excerpt: Taking photographs, films or videotapes, or audiotaping, broadcasting or telecasting, in a courthouse including any courtroom, office or hallway thereof, at any time or on any occasion, whether or not the court is in session, is forbidden, unless permission of the Chief Administrator of the Courts or a designee of the Chief Administrator is first obtained [Part 29: Electronic Recording and Audio-Visual Coverage in Court Facilities and of Court Proceedings](https://www.nycourts.gov/rules/part-29-electronic-recording-and-audio-visual-coverage-court-facilities-and-court-proceedings?from_node=15921&topic=386&wrapped=true) Source checked: 2026-07-26 ### evidence presentation control Scope: statewide The official Guide to New York Evidence identifies court control over presentation of evidence as a statewide evidence topic; counsel should expect the assigned judge to control the mode and order of proof. Evidence excerpt: 1.07. COURT CONTROL OVER PRESENTATION OF EVIDENCE [Guide to New York Evidence: Article 1, General Provisions and Court's Role](https://www.nycourts.gov/judges/evidence/1-GENERAL/1-generalprovisions.shtml) Source checked: 2026-07-26 ### trial exhibit books Scope: statewide In New York Supreme Court and County Court civil cases, the court may require indexed trial exhibit binders, notebooks, or electronic equivalents for the court, counsel, and witnesses. Evidence excerpt: The court may direct that on the first day of trial or at such other time as the court may set, counsel shall submit an indexed binder or notebook, or the electronic equivalent, of trial exhibits for the court's use. [Part 202: Uniform Civil Rules for the Supreme Court and the County Court](https://www.nycourts.gov/rules/part-202-uniform-civil-rules-supreme-court-and-county-court) Source checked: 2026-07-26 ### exhibit marking Scope: statewide Civil trial counsel in New York Supreme Court and County Court must confer before trial and attempt to agree on exhibits to be offered without objection, unless the court directs otherwise. Evidence excerpt: Counsel for the parties shall consult prior to trial and shall in good faith attempt to agree upon the exhibits that will be offered into evidence without objection. [Part 202: Uniform Civil Rules for the Supreme Court and the County Court](https://www.nycourts.gov/rules/part-202-uniform-civil-rules-supreme-court-and-county-court) Source checked: 2026-07-26 ### virtual evidence courtroom Scope: statewide For Commercial Division matters, New York rules encourage Virtual Evidence Courtrooms for managing and presenting trial evidence after authorization by request or court direction. Evidence excerpt: Virtual Evidence Courtrooms (VECs) may be used to facilitate real-time access to trial exhibits and other relevant documents. [Part 202.70 Commercial Division Rules: Virtual Evidence Courtrooms and Trial Exhibits](https://www.nycourts.gov/rules/part-202-uniform-civil-rules-supreme-court-and-county-court) Source checked: 2026-07-26 ### electronic appearances Scope: statewide For New York criminal proceedings, virtual and hybrid appearances are governed by Part 200 consent, objection, public-access, and calendar-update requirements. Evidence excerpt: For all hybrid proceedings, all electronic appearances shall be projected in the physical courtroom in which the in-person portion of the proceeding is taking place in such a manner as to provide a reasonable opportunity for members of the public to view and hear the participants appearing electronically. [Part 200: Uniform Rules for Courts Exercising Criminal Jurisdiction](https://www.nycourts.gov/rules/part-200-uniform-rules-courts-exercising-criminal-jurisdiction) Source checked: 2026-07-26 ## Sources - [Official profile](https://iapps.courts.state.ny.us/judicialdirectory/Bio?judge_id=e2ZQEr_PLUS_oeSybQAWgK0t07g%3D%3D) - [Official roster](https://iapps.courts.state.ny.us/judicialdirectory/Bio?judge_id=e2ZQEr_PLUS_oeSybQAWgK0t07g%3D%3D) - [New York State Unified Court System Judicial Directory official judicial roster](https://iapps.courts.state.ny.us/judicialdirectory/Bio?judge_id=e2ZQEr_PLUS_oeSybQAWgK0t07g%3D%3D) - [Part 29: Electronic Recording and Audio-Visual Coverage in Court Facilities and of Court Proceedings](https://www.nycourts.gov/rules/part-29-electronic-recording-and-audio-visual-coverage-court-facilities-and-court-proceedings?from_node=15921&topic=386&wrapped=true) - [Guide to New York Evidence: Article 1, General Provisions and Court's Role](https://www.nycourts.gov/judges/evidence/1-GENERAL/1-generalprovisions.shtml) - [Part 202: Uniform Civil Rules for the Supreme Court and the County Court](https://www.nycourts.gov/rules/part-202-uniform-civil-rules-supreme-court-and-county-court) - [Part 202.70 Commercial Division Rules: Virtual Evidence Courtrooms and Trial Exhibits](https://www.nycourts.gov/rules/part-202-uniform-civil-rules-supreme-court-and-county-court) - [Part 200: Uniform Rules for Courts Exercising Criminal Jurisdiction](https://www.nycourts.gov/rules/part-200-uniform-rules-courts-exercising-criminal-jurisdiction) - [Judicial Directory: Hon. Robert M. Mandelbaum](https://iapps.courts.state.ny.us/judicialdirectory/Bio?judge_id=e2ZQEr_PLUS_oeSybQAWgK0t07g%3D%3D) ## JSON-LD ```json { "@context": "https://schema.org", "@graph": [ { "@type": "WebPage", "@id": "https://knowjudges.com/kyj/judge/robert-m-mandelbaum", "url": "https://knowjudges.com/kyj/judge/robert-m-mandelbaum", "name": "Robert M. Mandelbaum | KnowJudges", "description": "Robert M. Mandelbaum, New York County Supreme Court. Source-linked judicial identity, courtroom procedures, and presentation guidance.", "dateModified": "2026-08-02", "isPartOf": { "@id": "https://knowjudges.com/#website" }, "mainEntity": { "@id": "https://knowjudges.com/kyj/judge/robert-m-mandelbaum#judge" } }, { "@type": "Person", "@id": "https://knowjudges.com/kyj/judge/robert-m-mandelbaum#judge", "name": "Robert M. 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Collected 2026-10-27. - [New York County Supreme Court, Civil Branch — Rules of the Justices](https://knowjudges.com/courtroom-rules/ny-shared-set-d3c269bb7fe692b08197) — Civil Branch proceedings in New York County Supreme Court only; not criminal proceedings. Preserve source version and check later judge/part instructions. [Official source](https://www.nycourts.gov/LegacyPDFS/courts/1jd/supctmanh/Uniform_Rules.pdf). Collected 2026-10-27. - [Part 29: Electronic Recording and Audio-Visual Coverage in Court Facilities and of Court Proceedings](https://knowjudges.com/courtroom-rules/national-shared-set-99a7824bb8e009643f842c03) — Scope is limited to the court class in the source claim. Shared court context only; case-type restrictions, exceptions, later amendments and case orders apply. This is not a personal preference or a complete rules inventory. [Official source](https://www.nycourts.gov/rules/part-29-electronic-recording-and-audio-visual-coverage-court-facilities-and-court-proceedings?from_node=15921&topic=386&wrapped=true). Collected 2026-07-26. - [Part 29: Electronic Recording and Audio-Visual Coverage in Court Facilities and of Court Proceedings](https://knowjudges.com/courtroom-rules/national-shared-set-34fe480ab82f22fa3c31d257) — Scope is limited to the court class in the source claim. Shared court context only; case-type restrictions, exceptions, later amendments and case orders apply. This is not a personal preference or a complete rules inventory. [Official source](https://www.nycourts.gov/rules/part-29-electronic-recording-and-audio-visual-coverage-court-facilities-and-court-proceedings?from_node=15921&topic=386&wrapped=true). Collected 2026-07-26.