You are here: / / TO COMPLY WITH THE CONFRONTATION CLAUSE, THE ANALYST WHO TESTIFIES ABOUT...
, ,

TO COMPLY WITH THE CONFRONTATION CLAUSE, THE ANALYST WHO TESTIFIES ABOUT A DNA PROFILE MUST HAVE PARTICIPATED IN THE FINAL STAGE OF THE DNA ANALYSIS OR MUST HAVE CONDUCTED AN INDEPENDENT ANALYSIS USING ONLY THE RAW DATA; THE WITNESS HERE DID NOT MEET THAT CRITERIA (CT APP).

The Court of Appeals, in a full-fledged opinion by Judge Garcia, reversing the Appellate Division, determined the People did not demonstrate the witness through whom the DNA evidence was admitted had the necessary involvement in the DNA analysis:

We have held that “a single analyst” may testify so long as it is “an analyst who witnessed, performed or supervised the generation of defendant’s DNA profile, or who used his or her independent analysis on the raw data, as opposed to a testifying analyst functioning as a conduit for the conclusions of others” … . Accordingly, testimony from an analyst is sufficient where the witness has engaged in ” ‘the final-level DNA analysis, reviewed the results of the preliminary evidence processing conducted by colleagues, produced the relevant DNA profiles, and expressed her expert opinion’ ” as to the DNA match … . …

… [T]he testifying analyst must have either participated in or directly supervised this “final” step that generates the DNA profile, or must conduct an “independent analysis” of the data used to do so in a manner that enables replication of the determinations made at that stage in order to verify the profile …. The record here fails to establish that the testifying analyst had the requisite involvement with either of the DNA profiles. People v Jordan, 2023 NY Slip Op 05957, CtApp 11-21-23

Practice Point: Here the People did not demonstrate the witness testifying about defendant’s DNA profile participated in the final stage of the DNA analysis or conducted an independent analysis using only the raw data. Therefore the analysist’s testimony violated the Confrontation Clause.

 

You might also like
Failure to Request Jury Charge for Lesser Included Offense Constituted Ineffective Assistance
Defense Counsel’s Absence When Judge Decided to Replace a Sick Juror Not Preserved by Objection/Court Need Not Put on the Record Its Consideration of Alternatives to Courtroom Closure/Factual Allegations Insufficient to Justify a Suppression Hearing
TRIAL COURT PROPERLY CHARGED THE JURY WITH THE INITIAL AGGRESSOR EXCEPTION TO THE JUSTIFICATION DEFENSE, APPELLATE DIVISION REVERSED.
SKIN COLOR RECOGNIZED AS A VALID BASIS FOR A BATSON CHALLENGE TO THE PEREMPTORY STRIKE OF A JUROR.
THE USE OF PEPPER SPRAY BY JAIL PERSONNEL (AFTER A WARNING) WHEN DEFENDANT REFUSED TO TAKE OFF HIS SHOES WAS NOT “EXCESSIVE FORCE;” THEREFORE DEFENDANT, WHO ASSAULTED THE OFFICER FIVE SECONDS AFTER HE WAS SPRAYED, WAS NOT ENTITLED TO A JURY INSTRUCTION ON THE JUSTIFICATION DEFENSE IN HIS ASSAULT TRIAL (CT APP). ​
A JUROR WAS CONVINCED DEFENDANT HAD FOLLOWED HER HOME AND SO INFORMED THE JURY DURING DELIBERATIONS; THE JUROR WAS “GROSSLY UNQUALIFIED” AND DEFENDANT’S MOTION FOR A MISTRIAL SHOULD HAVE BEEN GRANTED (CT APP).
DOCUMENTARY EVIDENCE DID NOT UTTERLY REFUTE PLAINTIFF’S CORRESPONDENCE-EVIDENCE THAT AN EMPLOYMENT CONTRACT HAD BEEN ENTERED AND BREACHED BY THE DEFENDANT, DEFENDANT’S MOTION TO DISMISS PROPERLY DENIED (CT APP).
“TRIAL PREPARATION” EXCEPTION TO A DETERMINATION WHETHER A PHOTOGRAPHIC DISPLAY IS UNDULY SUGGESTIVE, IN THE FORM OF A HERNER HEARING, SHOULD NO LONGER BE EMPLOYED.

Categories

Sign Up for the Mailing List to Be Notified When the Site Is Updated.

  • This field is for validation purposes and should be left unchanged.

Copyright © 2026 New York Appellate Digest, Inc.
Site by CurlyHost | Privacy Policy

PLAINTIFFS ALLEGED THE TOWN NEGLIGENTLY MAINTAINED A SEWER MAIN CAUSING SEWAGE... THE LOCAL LAW CREATING THE POLICE ACCOUNTABILITY BOARD (PAB) WITH THE POWER...