Westchester DA Takes New Rochelle Judge to New York Supreme Court

Written By: Robert Cox

WHITE PLAINS, NY (August 3, 2022) — Westchester County District Attorney Mimi Rocah is seeking to prevent New Rochelle Judge Matthew J. Costa from enforcing his decisions to preclude evidence and testimony in a pair of drunk driving cases.

Why it matters: The DA is challenging whether a person accused of a crime is entitled to all evidence on a timely basis as required under a new state law.

The case is a unicorn:

  • A DA filing an Article 78 against a judge is an extraordinary legal maneuver
  • The request is particularly unusual in seeking a rare “writ of prohibition”
  • The Attorney General typically represents a judge but chose not to in this matter
  • Few legal experts could recall such a case

“It is a rarity,” said Lucian Chalfen, a spokesperson for the New York State Court system.

The legal arguments:

  • Rocah says Costa tossing out vital evidence amounted to an “improper arrogation off power terminating a prosecution without authority” which undermines her “future ability to enforce the law in New Rochelle”
  • Costa says he is simply applying the plain language of CPL 245, a new state law, which requires prosecutors to turn over discovery material within a faster timeline
  • Michael Molina, Gustavo Serrano, the DWI defendants, were also named in the filing

The big picture:

  • Costa dealt Rocah’s newly formed Law Enforcement Integrity Division a blow by acquitting NRPD Det. Michael Vaccaro
  • Rocah became an issue in the Vaccaro case when she followed Costa on Twitter
  • As a progressive DA candidate, Rocah supported reforms such as CPL 245

More context:

The Facts of the Molina DWI Case

The Facts of the Serrano DWI Case

What is an Article 78?

CPL 245 v. CPL 240

The timeline

  • May 13, 2022: Article 78 filed by Rocah against Costa, Molina and Serrano
  • May 13, 2022: Judge Barry Warhit issued a Stay in the Molina and Serrano cases
  • June 9, 2022: Molina filed an Answer^
  • June 27, 2022: Rocah replied to Molina’s Answer
  • July 1, 2022: Costa filed a Motion to Dismiss
  • July 12, 2022: Rocah filed Opposition to Costa’s Motion to Dismiss
  • July 27, 2022: Costa filed Opposition to Rocah’s Opposition to Costa’s Motion to Dismiss

^Serrano did not file an Answer to Rocah’s Article 78 Petition

Next steps:

  • Judge Cacace will decide on Judge Costa’s Motion to Dismiss
  • If Costa’s Motion to Dismiss is granted the Article 78 proceeding is over, the Stay is lifted, and, most likely, the DA drops the two DWI cases
  • If Costa’s Motion to Dismiss is denied the Article 78 proceeding continues
  • If the Article 78 proceeds, Costa and Rocah will file papers on the Article 78
  • Once all papers are filed, Judge Cacace has 60 days to decide the Article 78

Go deeper: a detailed analysis of the case as of August 1, 2022.

Legal filings (as of August 1, 2022)

EDITOR’S NOTE: This case was not filed electronically so each piece of paper (1,000+ pages) was photographed on an iPhone then the images converted to PDF

Article 78 Westchester District Attorney Mimi Rocah v Judge Matthew Costa: Order to Show Cause

Article 78 Westchester District Attorney Mimi Rocah v Judge Matthew Costa: Affirmation in Support of Order to Show Cause

Article 78 Westchester District Attorney Mimi Rocah v Judge Matthew Costa: Affirmation in Support of Order to Show Cause – Exhibit 1

Article 78 Westchester District Attorney Mimi Rocah v Judge Matthew Costa: Affirmation in Support of Order to Show Cause – Exhibit 2

Article 78 Westchester District Attorney Mimi Rocah v Judge Matthew Costa: Affirmation in Support of Order to Show Cause – Exhibit 3

Article 78 Westchester District Attorney Mimi Rocah v Judge Matthew Costa: Affirmation in Support of Order to Show Cause – Exhibit 4

Article 78 Westchester District Attorney Mimi Rocah v Judge Matthew Costa: Affirmation in Support of Order to Show Cause – Exhibit 5

Article 78 Westchester District Attorney Mimi Rocah v Judge Matthew Costa: Affirmation in Support of Order to Show Cause – Exhibit 6

Article 78 Westchester District Attorney Mimi Rocah v Judge Matthew Costa: Affirmation in Support of Order to Show Cause – Exhibit 7

Article 78 Westchester District Attorney Mimi Rocah v Judge Matthew Costa: Affirmation in Support of Order to Show Cause – Exhibit 8

Article 78 Westchester District Attorney Mimi Rocah v Judge Matthew Costa: Affirmation in Support of Order to Show Cause – Exhibit 9

Article 78 Westchester District Attorney Mimi Rocah v Judge Matthew Costa: Affirmation in Support of Order to Show Cause – Exhibit 10

Article 78 Westchester District Attorney Mimi Rocah v Judge Matthew Costa: Affirmation in Support of Order to Show Cause – Exhibit 11

Article 78 Westchester District Attorney Mimi Rocah v Judge Matthew Costa: Notice of Motion to Dismiss

Article 78 Westchester District Attorney Mimi Rocah v Judge Matthew Costa: Motions and Responses

Article 78 Westchester District Attorney Mimi Rocah v Judge Matthew Costa: Motions and Responses – Part I

Article 78 Westchester District Attorney Mimi Rocah v Judge Matthew Costa: Motions and Responses – Part II

Article 78 Westchester District Attorney Mimi Rocah v Judge Matthew Costa: Motions and Responses – Part III

Article 78 Westchester District Attorney Mimi Rocah v Judge Matthew Costa: Motions and Responses – Part IV

Article 78 Westchester District Attorney Mimi Rocah v Judge Matthew Costa: Motions and Responses – Part V

Article 78 Westchester District Attorney Mimi Rocah v Judge Matthew Costa: Memorandum of Law in Support of Motion to Dismiss