Penal Law § 125.20 · Article 125. Homicide and Related Offenses
Manslaughter in the first degree
Text — Law content up to date as of October 23, 2026, as published by the New York State Senate (Open Legislation)
§ 125.20 Manslaughter in the first degree.
A person is guilty of manslaughter in the first degree when:
1. With intent to cause serious physical injury to another person, he causes the death of such person or of a third person; or
2. With intent to cause the death of another person, he causes the death of such person or of a third person under circumstances which do not constitute murder because he acts under the influence of extreme emotional disturbance, as defined in paragraph (a) of subdivision one of section 125.25. The fact that homicide was committed under the influence of extreme emotional disturbance constitutes a mitigating circumstance reducing murder to manslaughter in the first degree and need not be proved in any prosecution initiated under this subdivision; or
4. Being eighteen years old or more and with intent to cause physical injury to a person less than eleven years old, the defendant recklessly engages in conduct which creates a grave risk of serious physical injury to such person and thereby causes the death of such person.
Manslaughter in the first degree is a class B felony.
Source of truth
- Edition
- Law content up to date as of October 23, 2026, as published by the New York State Senate (Open Legislation)
- Official file
- https://legislation.nysenate.gov/pdf/laws/PEN125.20
- Text hash
- sha256 bac42005df009b0b0288cccf3458389c820eb045d4f6d0b7d4fef2a26f822941
- Composed by
- gen_ny_statutes.py 2026-11-10: the Senate's Open Legislation law tree (GET /api/3/laws/<ID>?full=true) read in document order; the Senate's PDF of the whole law (GET /pdf/laws/<ID>?full=true), read with PDFium, prints the same words in the same order
Procedural information only. Not legal advice and not a substitute for the advice of an attorney. Confirm the current text with the official publisher before relying on it.