Criminally negligent homicide occurs when a person causes another individual’s death by failing to perceive a substantial and unjustifiable risk that their conduct would result in death. Under New York Penal Law § 125.10, this offense is a Class E felony that carries a maximum sentence of four years in prison.
Experienced Suffolk County homicide defense lawyer Jason Bassett has more than two decades of experience representing individuals facing serious felony charges in New York. The Law Offices of Jason Bassett, P.C. provides defense for serious felony charges throughout Long Island and offers a free consultation to anyone facing an investigation or arrest.
This guide explains what New York law says about criminally negligent homicide, the difference between criminal negligence and recklessness, the elements the prosecution must prove, and the available defenses.
If you are under investigation or have been charged with criminally negligent homicide in New York, attorney Jason Bassett can help you understand your options and protect your rights. Call the Law Offices of Jason Bassett, P.C. today at (631) 259-6060 for a free consultation.
What Does New York Law Say About Criminally Negligent Homicide?
According to New York Penal Law § 125.10, criminally negligent homicide occurs when a person causes the death of another individual by failing to perceive a substantial and unjustifiable risk that their actions or inactions would result in death. Criminally negligent homicide is often charged when the defendant did not intend to kill the victim, but their negligence led to the victim’s death. The statute reads that a person is guilty “when, with criminal negligence, he causes the death of another person.”
The line between criminal liability and an innocent mistake or bad luck is often difficult to draw. New York courts hold individuals accountable for conduct that leads to another’s death even when the person did not intend to cause harm, but only when the conduct rises to the level of criminal negligence defined by statute.
What Does “Criminal Negligence” Mean Under New York Law?
The mental state behind this charge is defined by New York Penal Law § 15.05(4). A person acts with criminal negligence when they fail to perceive a substantial and unjustifiable risk that a result will occur, and that failure constitutes a gross deviation from the standard of care that a reasonable person would observe in the situation.
The New York Court of Appeals addressed this standard in People v. Haney, 30 N.Y.2d 328 (1972), confirming that criminal negligence requires conduct that is a gross deviation from ordinary care, not simple carelessness that would support a civil claim.
What Must the Prosecution Prove in New York?
To secure a conviction under Section 125.10, the prosecution carries the burden of proving each element beyond a reasonable doubt. A failure to establish any single element should defeat the charge.
- Criminal negligence: The defendant failed to perceive a substantial and unjustifiable risk, and that failure was a gross deviation from the reasonable person standard.
- Causation: The defendant’s conduct was the proximate cause of the death.
- Death of another person: The conduct actually resulted in the death of a human being.
The “reasonable person” standard asks the jury to compare the defendant’s conduct against what an ordinary, careful person would have done in the same situation. The further the conduct departs from that baseline, the more likely a jury is to find criminal negligence.
Key Takeaway: Criminally negligent homicide under Penal Law § 125.10 requires proof of criminal negligence as defined in § 15.05(4), causation, and the death of another person. The defining feature is a failure to perceive a serious risk, not an intent to harm.
How Does This Charge Differ from Manslaughter in New York?
The difference between criminally negligent homicide and manslaughter in the second degree comes down to the defendant’s mental state. As relevant to cases with accidental death, manslaughter in the second degree under Penal Law § 125.15(1) requires recklessness, meaning the defendant was aware of and consciously disregarded a substantial risk of death. Criminally negligent homicide under Section 125.10 applies when the defendant failed to perceive that risk at all.
This distinction matters because it determines the felony class and the potential sentence. Manslaughter in the second degree is a Class C felony, while criminally negligent homicide is a Class E felony. A defense that reduces the alleged mental state from recklessness to negligence, or eliminates it, can significantly change the penalties a defendant faces.
New York courts often instruct juries on both offenses so the jury can choose the charge that fits the proven facts. In People v. McIntosh, the Appellate Division concluded that the trial court erred in refusing to charge manslaughter in the second degree and criminally negligent homicide as lesser included offenses, although the Court of Appeals later affirmed on harmless-error grounds.
| Offense | Mental State | Felony Class | Maximum Prison |
| Criminally Negligent Homicide (§ 125.10) | Failure to perceive the risk | Class E | 4 years |
| Manslaughter 2nd Degree (§ 125.15) | Reckless disregard of the risk | Class C | 15 years |
| Murder 2nd Degree (§ 125.25) | Intent or depraved indifference | Class A-I | Life |
Key Takeaway: Criminally negligent homicide and manslaughter both involve an unintended death, but manslaughter requires awareness of the risk while criminally negligent homicide requires only a failure to perceive it. That difference changes a Class E felony into a Class C felony.
What Are the Penalties for Criminally Negligent Homicide in New York?
Criminally negligent homicide is a Class E felony in New York; a prison sentence may be imposed with a maximum term of up to four years. Depending on the case and the defendant’s record, the court may also consider alternatives such as probation, a conditional discharge, or a shorter jail sentence. Probation for a felony is generally three, four, or five years. A felony fine may be up to $5,000 or, if greater, double the defendant’s gain from the crime.
Can the Charge Be Elevated to a Higher Felony in New York?
A prior felony record can affect sentencing, but it does not automatically change the criminally negligent homicide charge into a higher felony. A second felony offender convicted of a Class E felony faces a different indeterminate sentencing range, while a persistent felony offender may face much more serious exposure if the court makes the required statutory findings.
Separately, New York creates a higher offense, aggravated criminally negligent homicide, when the victim is an on-duty police officer or peace officer, and the defendant knew or reasonably should have known the victim’s status. Under New York Penal Law § 125.11, a person commits aggravated criminally negligent homicide when, with criminal negligence, they cause the death of an on-duty police officer or peace officer. This offense is a Class C violent felony, which carries a maximum prison term of 15 years.
| Charge | Felony Class | Maximum Prison | Maximum Fine |
| Criminally Negligent Homicide (§ 125.10) | Class E | 4 years | $5,000 |
| Second Felony Offender | Class E | at least 3 years and not more than 4 years | $5,000 or double the defendant’s gain |
| Aggravated Criminally Negligent Homicide (§ 125.11) | Class C violent felony | 15 years | $5,000 or double the defendant’s gain |
What Are the Long-Term Consequences of a Felony Conviction?
While the penalties for criminally negligent homicide are less severe than those for intentional crimes, the long-term effects of a felony conviction can still be significant. Beyond incarceration and fines, a conviction can lead to difficulties finding employment, housing, or other opportunities.
- Employment: A felony appears on background checks and can disqualify applicants from many jobs.
- Professional licenses: Doctors, nurses, teachers, and other licensed professionals may face suspension or revocation.
- Firearm rights: A felony conviction results in the loss of the right to possess a firearm under state and federal law.
- Immigration: A non-citizen may face removal, denial of naturalization, or inadmissibility based on a homicide conviction.
- Housing: Landlords and public housing agencies may deny applicants with a felony record.
Key Takeaway: The base charge is a Class E felony carrying up to four years in prison. Repeat-offender status can increase or change sentencing exposure, but it does not automatically raise the charge to a Class D felony. Aggravated criminally negligent homicide under Penal Law § 125.11 is a separate Class C violent felony involving the death of an on-duty police officer or peace officer.
Homicide Attorney in Suffolk County – Law Offices of Jason Bassett, P.C.
Jason Bassett, Esq.
Jason Bassett, Esq. is an experienced Suffolk County homicide defense attorney with more than 25 years of criminal law experience representing clients in New York state and federal courts. A graduate of Boston College Law School and former Assistant District Attorney in Queens County, Mr. Bassett has handled serious felony matters from both sides of the courtroom. He is admitted to practice in New York, the United States District Courts for the Eastern and Southern Districts of New York, and the United States Court of Appeals for the Second Circuit.
In addition to his work as a criminal defense lawyer, Mr. Bassett has served as a Special Assistant Attorney General with the New York Attorney General’s Medicaid Fraud Control Unit, Chief Deputy Commissioner for the Town of Islip Department of Public Safety Enforcement, and Principal Assistant County Attorney for Suffolk County. His extensive public service background, combined with decades of courtroom experience and membership in leading defense organizations such as the National Association of Criminal Defense Lawyers and the New York State Association of Criminal Defense Lawyers, allows him to provide skilled, strategic representation for individuals facing homicide and other serious felony charges throughout Long Island and Suffolk County.
What Defenses Apply to Criminally Negligent Homicide Charges?
The strongest defenses to criminally negligent homicide charges focus on the specific elements prosecutors must prove, including criminal negligence and causation. If you are facing this type of charge, it is important to speak to an experienced attorney to establish a robust legal defense strategy tailored to your case.
Can You Argue There Was No Criminal Negligence?
Because criminal negligence is the core element of the charge, challenging it is often the most effective defense. The defense may argue that the risk was not substantial and unjustifiable, was not obvious under the circumstances, or that the defendant’s failure to perceive it was not a gross deviation from the care a reasonable person would use.
Can You Challenge Causation in a New York Homicide Case?
The prosecution must prove that the defendant’s conduct was the proximate cause of the death. The defense can argue an absence of causation by showing that other factors, such as the victim’s preexisting conditions or the actions of third parties, were responsible for the fatal outcome. For example, an unforeseeable intervening event may break the causal chain and prevent the prosecution from proving legal causation.
Are There Other Defenses Available in New York?
Several additional defenses may apply depending on the circumstances of the case. Each one attacks a different aspect of the prosecution’s theory.
- Victim’s conduct or intervening causes: The defense may argue that the victim’s actions, a third party’s conduct, or another intervening event broke the causal chain or made the death not legally attributable to the defendant.
- Self-defense or defense of others: The defendant acted to protect themselves or others from imminent harm, believing they were in danger at the time of the incident.
- Misidentification: The defendant was not the person responsible for the conduct that caused the death.
While these defenses are available to defendants in Criminally Negligent Homicide cases, they may not always be successful. The success of a defense often hinges on the specific facts of the case and the strength of the evidence presented by each side.
Key Takeaway: The strongest defenses to criminally negligent homicide attack the prosecution’s elements, especially criminal negligence and causation. The right strategy depends on the specific facts and the evidence in each case.
Why Do You Need a Suffolk County Homicide Defense Attorney?
A criminally negligent homicide charge puts your freedom, your record, and your future at risk. A felony conviction can mean prison time and lasting collateral consequences, so the stakes in these cases are high from the moment an investigation begins.
A local attorney who knows the Suffolk County courts, prosecutors, and judges can be a significant advantage. Familiarity with how the District Attorney’s office handles homicide cases and how local judges approach sentencing allows a defense lawyer to anticipate the prosecution’s strategy and respond effectively. This kind of local knowledge is difficult to replicate from outside the area.
Early intervention is also critical. Bringing in a defense attorney before charges are formally filed, or before a case reaches a grand jury, can sometimes prevent an indictment or reduce the charges. The sooner an attorney can investigate the facts and engage with prosecutors, the more options may be available.
Key Takeaway: Because a conviction carries serious and lasting consequences, hiring an experienced Suffolk County defense attorney early gives you the best chance to challenge the charge, negotiate effectively, and protect your future.
Get Help from a Suffolk County Homicide Defense Attorney Today
If you or a loved one is facing charges related to criminally negligent homicide, it is crucial to take every possible measure to safeguard your reputation and your freedom. A charge like this affects your family, your finances, and your future, and the decisions you make early in the case can shape its outcome.
Long Island homicide attorney Jason Bassett, Esq. defends clients against criminally negligent homicide charges in New York. With more than two decades of experience and prior service as a prosecutor and county attorney, he understands how homicide cases are investigated, charged, and defended throughout Suffolk County and Long Island.
Contact the Law Offices of Jason Bassett, P.C. today at (631) 259-6060 to schedule a free consultation. Our office is located at 320 Carleton Ave # 4200, Central Islip, NY 11722, and serves clients throughout Suffolk County and Long Island.
Frequently Asked Questions About Criminally Negligent Homicide
What is the difference between criminal negligence and recklessness in New York?
Recklessness means the defendant was aware of a substantial risk and consciously disregarded it, while criminal negligence under § 15.05(4) means the defendant failed to perceive the risk at all. Both can support homicide charges, but at different levels of severity.
Is criminally negligent homicide a felony in New York?
Yes. It is a Class E felony, the lowest felony tier in New York, but it still carries up to four years in prison and a permanent felony record.
What is the maximum sentence for criminally negligent homicide in New York?
For a standard conviction of criminally negligent homicide, the maximum sentence is four years in prison. However, this penalty can increase if the defendant is a repeat felony offender, or if the charge is upgraded to aggravated criminally negligent homicide (involving an on-duty police or peace officer), which carries a maximum of up to 25 years.
What is aggravated criminally negligent homicide in New York?
Under Penal Law § 125.11, aggravated criminally negligent homicide applies when, with criminal negligence, a person causes the death of an on-duty police officer or peace officer and knew or reasonably should have known the victim was a police officer or peace officer. It is a Class C violent felony.
Can criminally negligent homicide charges be reduced or dismissed?
Yes. An experienced defense attorney can challenge the elements, negotiate with prosecutors, or seek dismissal based on insufficient evidence, particularly when the prosecution cannot prove criminal negligence or causation.
How does a DUI death relate to criminally negligent homicide in New York?
A death caused by intoxicated driving is often charged as vehicular manslaughter under a separate statute, though prosecutors may pursue criminally negligent homicide or higher charges depending on the facts. The charges can overlap, and the choice depends on the driver’s mental state and conduct.
How long does a criminally negligent homicide case take in New York?
Timelines vary, but a felony case in Suffolk County typically moves from arrest through grand jury, pretrial motions, and potentially trial over a period of months to more than a year, depending on the complexity of the evidence.
Should I hire a lawyer if I’m under investigation for criminally negligent homicide?
Yes. Securing representation before charges are formally filed allows an attorney to protect your rights, manage contact with investigators, and potentially influence whether an indictment is returned.