158 A.D.3d 642
N.Y. App. Div.2018Background
- On Oct. 12, 2003 Mark Fisher was murdered; John Giuca was convicted (2005 jury verdict) of second‑degree murder, 1st‑degree robbery, and 2nd‑degree weapon possession; sentence 25 years to life.
- Primary inculpatory evidence against Giuca was testimony from three witnesses; the pivotal witness was inmate John Avitto, who testified about statements Giuca made while they were incarcerated together.
- Avitto had a pending felony burglary plea that required successful completion of a drug‑treatment program; failure would trigger an alternate 3½–7 year sentence. At trial Avitto denied receiving or being promised any benefit for his testimony and downplayed contacts with police/prosecutors.
- After trial Giuca moved under CPL 440.10, arguing Brady/Giglio violations and that prosecution used false/misleading testimony; a hearing produced evidence that Avitto contacted police the day he left the drug program, that detectives and the prosecutor met him and accompanied him to court on June 13, 2005, and that the DA’s office sought special attention to his treatment progress.
- The hearing also showed Avitto had poor treatment compliance, multiple violations, and that the DA’s office discussed potential placement and continued cooperation—none of which was disclosed to defense before trial.
- Supreme Court (trial court) denied the CPL 440.10 motion; the Appellate Division reversed, vacated the judgment, and ordered a new trial.
Issues
| Issue | People (Plaintiff) Argument | Giuca (Defendant) Argument | Held |
|---|---|---|---|
| Duty to disclose prosecutor‑witness arrangements (Brady/Giglio) | No express promise existed; no reportable agreement to disclose | Failure to disclose details of Avitto’s contacts and the DA’s involvement was Brady/Giglio material impeachment evidence | Court: DA had duty to disclose circumstances suggesting a tacit understanding; nondisclosure violated Brady/Giglio |
| Duty to correct misleading or false testimony | Avitto denied promises and downplayed prosecutor/detective involvement; prosecutor relied on that testimony | Testimony was misleading; prosecutor should have corrected record after learning of contacts and benefits | Court: Prosecutor was required to correct or disclose misleading testimony (People v Colon) |
| Materiality standard when defense requested material | Evidence was not outcome‑determinative; harmless because jury heard Avitto’s testimony | Nondisclosure of impeachment evidence created a reasonable possibility of affecting verdict where credibility was pivotal | Court: Because defense specifically requested, materiality met if reasonable possibility verdict would differ; here that possibility existed |
| Remedy for Brady/Giglio violation | Denial of new trial; harmless error or negligent nondisclosure | Vacatur of conviction and new trial | Court: Reversed conviction, vacated judgment, remitted for new trial |
Key Cases Cited
- Brady v. Maryland, 373 U.S. 83 (1963) (prosecution must disclose evidence favorable to accused)
- Giglio v. United States, 405 U.S. 150 (1972) (impeachment evidence as Brady material; promise to witness must be disclosed)
- People v. Steadman, 82 N.Y.2d 1 (1993) (prosecutor duty to disclose witness‑benefit evidence affecting credibility)
- People v. Novoa, 70 N.Y.2d 490 (1987) (form of promise irrelevant; duty arises from tacit understanding that influences testimony)
- People v. Colon, 13 N.Y.3d 343 (2009) (prosecutor must correct knowingly false or misleading witness testimony)
- People v. Cwikla, 46 N.Y.2d 434 (1979) (existence of inducement to testify is Brady material even if tacit)
- People v. Fuentes, 12 N.Y.3d 259 (2009) (materiality standard and requirement to show reasonable possibility of different result when specific request made)