Kevin Kennedy came to criminal defense after three years inside the Davidson County District Attorney’s Office. He prosecuted serious violent-crime cases and understands how prosecutors evaluate causation, medical evidence, witness testimony, expert opinions, and a defendant’s mental state when a death results from allegedly careless conduct. Criminally negligent homicide cases can arise from very different facts, but they all require the State to prove more than an unfortunate accident.
Tennessee criminally negligent homicide is a felony. These cases frequently depend on whether the accused actually perceived—or should have perceived—a substantial and unjustifiable risk, whether the alleged conduct was a gross deviation from reasonable care, and whether that conduct legally caused the death. If you are facing a criminally negligent homicide charge in Nashville or Middle Tennessee, the facts and expert evidence should be examined carefully from the beginning.
What Is Criminally Negligent Homicide in Tennessee?
Tenn. Code Ann. § 39-13-212 provides that criminally negligent conduct that results in death constitutes criminally negligent homicide. The offense is a Class E felony. The statute is short, but the meaning of “criminal negligence” is supplied by Tennessee’s general culpable-mental-state statute.
Criminal negligence is more serious than ordinary carelessness. In general, the State must prove that a person should have been aware of a substantial and unjustifiable risk that the circumstances existed or that a prohibited result would occur, and that the failure to perceive that risk amounted to a gross deviation from the standard of care an ordinary person would exercise under the circumstances.
Criminal Negligence Versus an Accident
Not every accidental death is a crime. People make mistakes, and tragic outcomes can occur even when conduct does not rise to the level of criminal negligence. One of the central defense issues is often whether the accused’s conduct was merely negligent, inadvertent, or mistaken rather than a gross deviation that justifies criminal punishment.
The defense should reconstruct exactly what the accused knew, what information was available at the time, what a reasonable person would have perceived, and whether the alleged danger was obvious or foreseeable. Hindsight can make a risk appear clearer than it was before the event occurred, so the evidence must be evaluated from the perspective existing at the time of the conduct.
Criminally Negligent Homicide Versus Reckless Homicide
Tennessee distinguishes criminal negligence from recklessness. Recklessness generally requires proof that the accused was aware of a substantial and unjustifiable risk and consciously disregarded it. Criminal negligence focuses instead on a failure to perceive a substantial and unjustifiable risk that the person should have perceived.
That difference matters because reckless homicide is a Class D felony, while criminally negligent homicide is a Class E felony. In a homicide case involving disputed mental state, the defense should closely examine whether the evidence establishes conscious disregard of a risk, failure to perceive a risk, or no criminally culpable mental state at all.
Causation Is a Critical Issue
The State must prove more than negligent conduct—it must prove that the conduct resulted in the death. Causation can become complicated when there are intervening events, preexisting medical conditions, actions by other people, delayed treatment, multiple potential causes, or disputed medical conclusions.
Autopsy findings, toxicology, medical records, accident reconstruction, expert testimony, timelines, and witness accounts can all affect causation. A defense attorney should examine whether the State can reliably connect the alleged negligent act to the death beyond a reasonable doubt rather than simply assuming causation because the events occurred close together.
What Are the Penalties for Criminally Negligent Homicide?
Criminally negligent homicide is a Class E felony. Under Tennessee’s general sentencing statute, a Class E felony carries an authorized sentence of one to six years, with the applicable range depending on criminal history and other sentencing rules. A felony conviction can also create consequences involving employment, professional licensing, firearm rights, immigration, and future sentencing.
Depending on the case and the defendant’s record, alternative sentencing, probation, diversion, or other sentencing issues may become important. Eligibility is fact-specific and should be evaluated under the statutes in effect on the date of the offense.
Common Defenses to Criminally Negligent Homicide
The correct defense depends on how the death occurred. These cases can involve automobiles, firearms, unsafe conditions, medical or caregiving allegations, accidental overdoses, workplace events, or other conduct. The State’s theory should be tested element by element.
The Conduct Was Not Criminally Negligent
A strong defense may focus on the absence of a substantial and unjustifiable risk or on whether an ordinary person would have perceived that risk under the same circumstances. The fact that an outcome was terrible does not automatically make the conduct criminal. Expert testimony, industry practices, environmental conditions, prior warnings, training, and the accused’s actual knowledge may all be relevant.
Challenge Causation and Expert Testimony
When the State relies on medical, reconstruction, or scientific experts, the defense should examine the assumptions and methodology underlying their conclusions. If several events contributed to the death, the prosecution must still prove the legal causal connection required for conviction.
Challenge Statements and Physical Evidence
Investigators may conduct interviews immediately after a traumatic event, when a person is shocked, confused, or exhausted. Statements should be evaluated in context. Searches, seizures, phone examinations, and collection of physical evidence should also be reviewed for constitutional and evidentiary issues.
How Kevin Kennedy Defends Criminally Negligent Homicide Cases
Kevin begins by reconstructing the incident in detail and comparing the client’s account with the State’s evidence. Depending on the case, that may include body-worn camera footage, surveillance video, photographs, medical records, autopsy reports, toxicology, accident reconstruction, phone records, expert reports, witness statements, and recorded interviews.
His experience as a former prosecutor helps him identify where the State may be treating a tragic result as proof of criminal negligence without sufficiently proving the required mental state or causation. Depending on the facts, the defense may challenge criminal negligence, causation, expert testimony, statements, searches, or identity, seek a reduction, negotiate where appropriate, or prepare the case for trial. If you are charged with criminally negligent homicide in Nashville or Middle Tennessee, contact Kevin Kennedy Law Firm for a free, confidential consultation.
Legal references: Tenn. Code Ann. §§ 39-13-212, 39-11-302, 39-13-215, and 40-35-111. This page is general information, not legal advice.