How a Nassau County Criminal Appeals Lawyer Reviews a Conviction

CPL § 460.10(1) generally requires defendants to file a written notice of appeal within 30 days after sentencing. The defendant must file the notice in duplicate with the original court and serve the district attorney. Certain local court appeals follow different procedures. Requesting transcripts does not extend the deadline. A criminal appeals review should begin with these records:

• Judgment, sentencing date, and case number.
• Plea agreement and appeal waiver.
• Trial, hearing, plea, and sentencing transcripts.
• Pretrial motions, rulings, and recorded objections.

These documents establish which decisions may be challenged and whether the relevant arguments were preserved.

Under CPL § 450.10, a defendant generally cannot appeal solely on excessive-sentence grounds when the imposed sentence does not exceed the properly documented plea agreement. A valid appeal waiver may restrict additional challenges. Courts examine whether the defendant knowingly and voluntarily surrendered appellate rights. Claims involving an illegal sentence, plea voluntariness, or the constitutional right to a speedy trial may remain reviewable. People v. Johnson (2025) also recognizes an exception for certain preserved facial constitutional challenges.

Criminal appeals originating in Nassau County generally follow these routes:

The notice ordinarily goes to the original criminal court. Subsequent filings follow the reviewing court's rules. Federal convictions follow separate procedures. Appeals from the Eastern District of New York generally proceed to the Second Circuit.

CPL § 460.10(3) establishes an alternative procedure for certain local court proceedings not recorded by a court stenographer. Defendants generally must file a notice of appeal or affidavit of errors within 30 days. When filing a notice first, an affidavit must follow within 60 days after receipt of the electronically recorded proceedings' transcript. The affidavit must be served on the district attorney within three days after filing. The local court prepares a return addressing the alleged errors. Appellate Term rules appear in 22 NYCRR Parts 730 and 731.

CPL § 710.70(2) generally allows review of a final suppression denial after a guilty plea, although a valid appeal waiver may prevent that challenge. CPL § 470.05(2) generally requires a timely objection or another qualifying action that preserved the issue. An objection on one legal ground may not preserve an entirely different argument. The preservation of objections and related criminal appeals issues can affect the scope of appellate review. Courts also apply harmless-error principles and, where authorized, discretionary interest-of-justice review.

Direct appeals generally address errors established by the trial record. Claims requiring additional factual evidence may support a CPL § 440.10 motion. For example, ineffective assistance allegations involving facts outside the transcripts may require separate evidence. CPL § 440.20 addresses unauthorized or otherwise legally invalid sentences. CPL § 440.10 restricts certain claims previously decided or adequately reviewable on appeal, subject to statutory exceptions.

CPL § 450.15 requires permission to appeal certain orders, including specified post-conviction motion denials. Under CPL § 460.10(4), defendants generally must request permission within 30 days after service of the order. If granted, additional filing requirements generally apply within 15 days after issuance of the certificate. CPL § 460.30 permits limited extensions for specified circumstances, including certain attorney failures or communication problems caused by incarceration. Applications require due diligence and generally must be made within one year after the original deadline expired.

An appellate brief identifies the challenged rulings, cites the record, applies controlling law, and explains the requested remedy. A court may affirm, modify, or reverse the judgment, order resentencing, or direct further proceedings. Filing an appeal does not automatically suspend the sentence. Eligible defendants may seek a stay under CPL § 460.50. Claims involving evidence outside the record may warrant a separate post-conviction relief assessment.