A charge of domestic assault in the 4th degree in Missouri is a Class A misdemeanor on a first offense, punishable by up to one year in county jail and a $2,000 fine, and it jumps to a Class E felony with up to four years in prison if you have qualifying prior assault convictions. A conviction also triggers a lifetime federal ban on possessing firearms, and Missouri law does not allow the record to be expunged.
What the Charge Actually Covers
Missouri defines the offense under Section 565.076, and the statute lists six separate ways to commit it. Prosecutors only have to prove one. In every version the alleged victim must qualify as a “domestic victim” under Missouri law: a current or former spouse, someone related by blood or marriage, a current or former cohabitant, a co-parent, or any child in the household.1Missouri Revisor of Statutes. Missouri Code 565.002 – Definitions
The six forms of the offense are:
- Attempting to cause, or recklessly causing, physical injury, pain, or illness to a domestic victim.
- Causing physical injury through criminal negligence while using a deadly weapon or dangerous instrument.
- Purposely making a domestic victim fear immediate physical injury by any means.
- Recklessly creating a substantial risk of death or serious physical injury.
- Knowingly touching a domestic victim in a way the person knows will be regarded as offensive.
- Knowingly isolating a domestic victim by cutting off their access to other people, phones, or transportation.
The isolation subsection surprises a lot of people. Taking someone’s phone, hiding car keys, or blocking them from leaving to see family can support the charge even if no one was ever touched.2Missouri Revisor of Statutes. Missouri Code 565.076 – Domestic Assault in the Fourth Degree, Penalty
Penalties on a First Offense
Fourth-degree domestic assault is a Class A misdemeanor, the most serious misdemeanor class in Missouri.2Missouri Revisor of Statutes. Missouri Code 565.076 – Domestic Assault in the Fourth Degree, Penalty A conviction can mean:
- Up to one year in county jail.3Missouri Revisor of Statutes. Missouri Code 558.011 – Sentence of Imprisonment, Terms, Conditional Release
- A fine of up to $2,000.
- Supervised probation, often with conditions like anger-management counseling or substance-abuse treatment, either on its own or on top of jail time.
Probation and a suspended sentence are realistic outcomes for many first-time defendants. The jail cap is the ceiling, not the floor.
When the Charge Becomes a Felony
Prior convictions push the offense up to a Class E felony. The elevation applies when the defendant has two or more prior findings of guilt for domestic assault, any assault offense under Missouri’s Chapter 565, or any offense against a domestic victim under local, state, federal, or military law that would qualify as fourth-degree domestic assault if committed in Missouri.2Missouri Revisor of Statutes. Missouri Code 565.076 – Domestic Assault in the Fourth Degree, Penalty The prior offenses do not have to involve the same victim.
A Class E felony carries up to four years in state prison.3Missouri Revisor of Statutes. Missouri Code 558.011 – Sentence of Imprisonment, Terms, Conditional Release A felony conviction also means loss of voting rights while incarcerated, long-term background-check problems, and disqualification from many professional licenses.
The Lifetime Firearm Ban
The federal consequence is the one most people do not see coming. Under the Lautenberg Amendment, anyone convicted of a misdemeanor crime of domestic violence is permanently barred from possessing, shipping, or receiving any firearm or ammunition.4Office of the Law Revision Counsel. 18 USC 922 – Unlawful Acts This is federal law. It applies whether Missouri treats the offense as a misdemeanor or a felony, and violating the ban is itself a federal felony.
Missouri’s fourth-degree domestic assault sits squarely inside the federal definition, which covers any misdemeanor involving the use or attempted use of physical force, or the threatened use of a deadly weapon, committed against a spouse, former spouse, cohabitant, co-parent, or someone in a similar domestic relationship.5Office of the Law Revision Counsel. 18 USC 921 – Definitions
The ban is effectively permanent in Missouri. The only clear path to restoring firearm rights is expungement, a set-aside, or a pardon with an order that does not specifically prohibit firearm possession, and Missouri does not allow expungement of domestic assault convictions.
The Record Does Not Come Off
Section 610.140 explicitly excludes both misdemeanor and felony domestic assault from expungement.6Missouri Revisor of Statutes. Missouri Code 610.140 – Expungement of Certain Records Many other misdemeanors clear after a waiting period. This one does not. The conviction will appear on background checks indefinitely, which is why what happens before a plea matters more here than in most misdemeanor cases.
If You Are Not a U.S. Citizen
Non-citizens face a layer of risk the criminal case will not fix for them. Under 8 U.S.C. ยง 1227, a non-citizen convicted at any time after admission of a crime of domestic violence is deportable, as is anyone convicted of violating a protective order.7Office of the Law Revision Counsel. 8 USC 1227 – Deportable Aliens A no-contest plea counts as a conviction for immigration purposes, so a plea deal that looks like a win in criminal court can still start removal proceedings. Talk to an immigration lawyer before accepting anything.
Effect on Child Custody
Missouri family courts are required to consider domestic violence history when deciding custody. Under Section 452.375, a judge weighs domestic violence as a factor in the best-interests analysis and can restrict or deny unsupervised visitation where there is evidence a parent has engaged in domestic violence. A fourth-degree conviction is rarely an automatic bar to custody, but it becomes a documented piece of evidence the other parent can use in any dispute for years, and it opens the door to supervised visitation or mandatory counseling as conditions.
The Protective Order Running Alongside
Most domestic assault charges come with a protective order, and violating it is a separate crime. An ex parte order is issued immediately, without the accused present, when a judge finds an immediate danger of abuse.8Missouri Revisor of Statutes. Missouri Code 455.010 – Definitions A full order follows a hearing where both sides can present evidence, and it can address custody, visitation, support, housing, and counseling.9Missouri Revisor of Statutes. Missouri Code 455.050 – Full Order of Protection
Violating either type of order is a Class A misdemeanor, meaning up to another year in jail stacked on the underlying case. A prior conviction for violating any protective order within the past five years makes the new violation a Class E felony.10Missouri Revisor of Statutes. Missouri Code 455.085 – Violation of Order of Protection One text, one phone call, or one drive past the petitioner’s home is enough. Judges rarely give second chances on violations.
Defenses That Actually Matter
The right defense depends on which of the six subsections the prosecution has charged and what evidence exists on each side.
Self-Defense
Missouri allows the use of physical force when a person reasonably believes it is necessary to protect themselves or someone else from the imminent use of unlawful force.11Missouri Revisor of Statutes. Missouri Code 563.031 – Use of Force in Defense of Persons Missouri is a stand-your-ground state, so there is no duty to retreat anywhere the person has a right to be, including their own home. Self-defense fails if the defendant was the initial aggressor, with a narrow exception for a defendant who clearly withdrew, communicated the withdrawal, and was then attacked anyway. 911 recordings, text messages, visible injuries on the defendant, and witness statements all go toward proving it.
Lack of the Required Mental State
Each version of the offense requires a specific mental state. The intimidation subsection requires “purposely.” The weapon-negligence subsection requires criminal negligence. Others require knowing or reckless conduct.2Missouri Revisor of Statutes. Missouri Code 565.076 – Domestic Assault in the Fourth Degree, Penalty Showing a contact was genuinely accidental, or that the defendant did not intend the alleged victim to feel threatened, can defeat charges built on the higher mental states.
Challenging the Evidence
These cases often come down to one person’s word against another’s with no independent witnesses. Inconsistencies between the accuser’s early statements and later testimony, gaps between the police report and trial testimony, and the absence of physical evidence to match the claimed injuries are standard lines of attack. A recantation or statements made in the heat of an argument can shift the whole case.
Disputing the Relationship
The charge only applies if the alleged victim meets one of the statutory domestic-victim categories. If they do not, the domestic assault classification and its unique consequences, including the federal firearm ban and the expungement bar, do not attach. The conduct might still support a general assault charge, but that is a different exposure.