Hon. Erica L. Prager. IAS Part 12.
Supreme Court, Nassau County. 100 Supreme Court Drive, Mineola, NY 11501. In-person conferences under Uniform and Local Part Rules. Published Part Rules, chambers contacts, and practitioner intelligence from attorneys with direct Nassau experience.
Book an AppearanceHon. Erica L. Prager. IAS Part 12
Supreme Court, Nassau County · IAS Part 12
100 Supreme Court Drive, Mineola, NY 11501
Quick Reference
| Part | IAS Part 12 |
| Calendar Type | Conferences are heard in person. Motions are decided on submission unless the court directs oral argument. |
| Appearances | Conferences require in-person appearances unless the court instructs otherwise. Counsel with knowledge of the facts and authority to bind the client should appear and be prompt. |
| Courthouse | 100 Supreme Court Drive, Mineola, NY 11501 |
| Part Phone | Part 516-493-3227 | Courtroom 516-493-3230 |
| Law Clerk | Rachel Zampino, Esq. |
| Filing | NYSCEF (mandatory for most civil matters) |
| Official Part Rules | Part 12 Rules (nycourts.gov PDF) |
| Verify Before Appearing | Part Rules revised January 8, 2026. Confirm the courtroom and current rules with the part before every appearance. |
Published Part Rules
Source: nycourts.gov Part Rules and Procedures, Hon. Erica L. Prager, J.S.C., IAS Part 12, Nassau County (revised January 8, 2026). Last verified: July 2026. Verify directly with the part before every appearance.
Uniform Rules and Local Part Rules
Part 12 operates under both the Statewide Uniform Rules for the trial courts and Justice Prager's own Local Part Rules, most recently revised January 8, 2026. The Local Rules supplement the Uniform Rules and control where they add specific requirements. A per diem attorney appearing in Part 12 should read both together: the Uniform Rules set the baseline for conferences, motions, and discovery, and the Local Rules tell you how this particular part expects them to be executed. Pull the current PDF before appearing, because the part updates it periodically.
In-Person Conferences
Conferences in Part 12 are conducted in person at the Mineola courthouse unless the court instructs otherwise. This is the appearance most often handed to per diem counsel: while motions are generally decided on the papers, the conference calendar pulls an attorney physically into 100 Supreme Court Drive. The appearing attorney should know the file and have authority to stipulate to a discovery schedule and bind the client. Parties are expected to be prompt and prepared; failure to appear or to be ready can expose counsel to relief under 22 NYCRR 202.27 and sanctions under 22 NYCRR Part 130.
Preclusion and Sanctions
Justice Prager's Local Rules carry real teeth on compliance. Discovery deadlines set in a Preliminary Conference Order or so-ordered stipulation are enforced, and the part is prepared to preclude evidence, strike pleadings, or impose costs where a party ignores court-ordered dates without leave. For a per diem attorney, the practical takeaway is that a Part 12 conference is not a formality: come prepared to account for the status of disclosure, and do not agree to dates the client cannot meet. If a deadline cannot be met, the time to raise it is before it passes, by application to the part, not after.
Motions and NYSCEF
NYSCEF e-filing is mandatory for most civil matters. Motions are ordinarily decided on submission unless the court directs oral argument, so appearances on a routine return date are generally not required. Confirm with the part whether oral argument is expected on a given motion, whether working copies are required, and the current summary judgment filing deadline. Because these details are governed by the Local Rules and can change with each revision, verify against the current January 2026 rules rather than relying on memory of an earlier version.
Practitioner Intelligence
Nassau County Supreme Court observations from more than 20 years of Nassau and Long Island appearances. Last updated: July 2026.
Conferences Are In Person. Come Ready on Discovery.
Part 12 follows the Nassau pattern: motions on the papers, conferences in person at Mineola. The conference is the appearance a busy attorney of record hands off, and it is exactly what per diem coverage is built for. What sets Part 12 apart is how seriously the Local Rules treat compliance. Justice Prager enforces discovery deadlines and is willing to preclude or sanction, so a Part 12 conference rewards a per diem attorney who arrives briefed on the status of disclosure and empty-handed at nothing.
Practice Tips
- Read the Local Rules with the Uniform Rules. Part 12 runs on both. Pull the current PDF, revised January 8, 2026, and confirm anything time-sensitive against it rather than a remembered earlier version.
- Send someone who can account for discovery. The appearing attorney should know where disclosure stands and have authority to stipulate to realistic dates. Do not agree to deadlines the client cannot hit; this part enforces them.
- Raise a missed deadline before it passes. If a court-ordered date is in jeopardy, apply to the part in advance. After-the-fact excuses invite preclusion or sanctions under Part 130.
- Confirm the courtroom. Call the part at 516-493-3227 to confirm the conference is in person and where it will be held before traveling to Mineola.
- NYSCEF is mandatory. Keep filings on NYSCEF; confirm whether the part wants working copies or oral argument on any motion set down.
When to Send Per Diem Counsel
Preliminary conferences, compliance and status conferences, and routine calendar appearances in Part 12 are well suited to experienced Nassau per diem coverage, provided the appearing attorney is briefed on discovery status. Because motions are on submission, most of the in-person calendar is conference work, which is precisely the appearance out-of-office and out-of-county attorneys prefer to delegate. Contested substantive matters set down for oral argument are better handled by the attorney of record or a fully briefed associate who knows the file.
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Court rules and procedures change frequently. Information on this page is for general reference only and may not reflect the most current rules. Verify all information with the Part Clerk before your appearance.
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