Domestic violence laws in Missouri treat harm between spouses, partners, family members, household members, and co-parents as a distinct category of crime, prosecuted through four degrees of domestic assault plus related stalking and harassment charges. Penalties run from a year in county jail to life in prison, and a domestic assault conviction cannot be expunged. Victims have access to civil protective orders, unpaid leave from work, housing protections, and an address-confidentiality program.
Who the Law Considers a Domestic Victim
The domestic label attaches only when the person harmed fits Missouri’s statutory definition of a “domestic victim.” That definition reaches further than most people assume. It covers current and former spouses, anyone related by blood or marriage, current and former household members, current and former romantic partners, and anyone who shares a child with the offender regardless of whether they married or lived together.1Missouri Revisor of Statutes. Revised Statutes of Missouri, RSMo Section 565.0022Missouri Revisor of Statutes. Revised Statutes of Missouri, RSMo Section 455.010 Children in the household are included.
If the relationship falls outside those categories, the same conduct can still be charged under Missouri’s general assault or harassment statutes, but without the domestic-violence label and its stiffer follow-on consequences.
The Four Degrees of Domestic Assault
Missouri splits domestic assault into four degrees based on the seriousness of the conduct and the harm caused. Prior convictions push charges upward automatically.
First Degree
First-degree domestic assault covers attempting to kill or knowingly causing serious physical injury to a domestic victim. It is a Class B felony carrying five to fifteen years in prison. When the victim actually suffers serious physical injury, the charge becomes a Class A felony carrying ten years to life.3Missouri Revisor of Statutes. Revised Statutes of Missouri, RSMo Section 565.0724Missouri Revisor of Statutes. Revised Statutes of Missouri, RSMo Section 558.011
Second Degree
Second-degree domestic assault covers knowingly causing physical injury by any means, including choking or using a weapon, and recklessly causing serious physical injury. It is a Class D felony with up to seven years in prison and fines up to $10,000.5Missouri Revisor of Statutes. Revised Statutes of Missouri, RSMo Section 565.0736Missouri Revisor of Statutes. Revised Statutes of Missouri, RSMo Section 558.002 Strangulation cases often land here even when the visible injuries look minor, because choking is treated as inherently dangerous.
Third Degree
Third-degree domestic assault covers attempting to cause physical injury or knowingly causing physical pain or illness. It is a Class E felony with up to four years in prison and fines up to $10,000.7Missouri Revisor of Statutes. Revised Statutes of Missouri, RSMo Section 565.074 Even relatively minor contact can support this charge when the victim suffered pain.
Fourth Degree
Fourth-degree domestic assault is the entry-level charge, but it still carries real weight. It covers recklessly causing injury or pain, placing a victim in fear of immediate harm, making offensive physical contact, and isolating a victim by cutting off phones, transportation, or contact with other people.8Missouri Revisor of Statutes. Revised Statutes of Missouri, RSMo Section 565.076
A first offense is a Class A misdemeanor with up to one year in jail and a fine up to $2,000. Any prior domestic or other assault conviction pushes the charge to a Class E felony with up to four years in prison. That escalation catches people off guard. A second incident that looks minor on its facts becomes a felony solely because of the record.
Stalking and Harassment
Two related offenses often accompany domestic assault charges or stand alone in intimate-partner cases.
First-degree stalking applies when a course of conduct includes a credible threat of violence, a violation of an active order of protection, a prior stalking conviction, or a victim under 17 when the offender is 21 or older. It is a Class E felony carrying up to four years, rising to a Class D felony (up to seven years) with a prior stalking conviction.9Missouri Revisor of Statutes. Revised Statutes of Missouri, RSMo Section 565.225 Second-degree stalking covers repeated disturbing behavior without those aggravating factors, including following someone, showing up uninvited, or sending excessive messages. It is a Class A misdemeanor, or a Class E felony with a prior stalking conviction.10Missouri Revisor of Statutes. Revised Statutes of Missouri, RSMo Section 565.227
First-degree harassment requires that conduct actually cause emotional distress, and is a Class E felony with up to four years.11Missouri Revisor of Statutes. Revised Statutes of Missouri, RSMo Section 565.090 Second-degree harassment covers any act done with the purpose of causing emotional distress and is a Class A misdemeanor, rising to a Class E felony with a prior harassment conviction.12Missouri Revisor of Statutes. Revised Statutes of Missouri, RSMo Section 565.091 Persistent unwanted phone calls, texts, and social media contact are the most common fact patterns prosecutors use.
Protective Orders
Protective orders run through civil court, so you do not need to file criminal charges to get one. You file a petition at the circuit court in the county where you live, where the violence occurred, or where the respondent can be served.
When a judge finds an immediate risk of harm, the court can issue an ex parte order of protection the same day, without the respondent present. It takes effect once the respondent is served and lasts until a full hearing, which must be scheduled within 15 days.13Missouri Revisor of Statutes. Revised Statutes of Missouri, RSMo Section 455.040 The ex parte order can bar contact, require the respondent to stay away from home and workplace, and bar entry into a shared residence.
At the full hearing, both sides present evidence. If the petitioner proves domestic violence by a preponderance of the evidence, the court issues a full order lasting between 180 days and one year, renewable annually.13Missouri Revisor of Statutes. Revised Statutes of Missouri, RSMo Section 455.040 Full orders can award temporary child custody, order child or spousal support, require counseling, and prohibit firearm possession.
Violating a protective order is a Class A misdemeanor for a first offense. A second violation within five years is a Class E felony carrying up to four years.14Missouri Revisor of Statutes. Revised Statutes of Missouri, RSMo Section 455.538 Violations that also amount to stalking can be charged separately as first-degree stalking.9Missouri Revisor of Statutes. Revised Statutes of Missouri, RSMo Section 565.225
How Arrests and Prosecutions Work
Missouri law gives police broad authority. Officers can arrest a suspect without a warrant when they have probable cause to believe domestic violence has occurred, even without witnessing it. If a protective order is already in place and the respondent violates it, the arrest is mandatory.15Missouri Revisor of Statutes. Revised Statutes of Missouri, RSMo Section 455.085
The decision to prosecute does not rest with the victim. Missouri follows a no-drop approach, meaning prosecutors can move forward even if the victim declines to cooperate or refuses to sign a complaint.15Missouri Revisor of Statutes. Revised Statutes of Missouri, RSMo Section 455.085 Cases are built from police reports, medical records, 911 recordings, and witness statements. The system is designed to proceed regardless of pressure to recant.
Courts routinely issue no-contact orders as a condition of pretrial release. Violating those conditions can revoke the bond and return the defendant to jail. If you are the victim, you can register with the Missouri Victim Automated Notification System (MOVANS) for automatic alerts when the offender’s custody status changes or a hearing is rescheduled.16Department of Public Safety. Missouri Victim Automated Notification System (MOVANS)
Long-Term Consequences of a Conviction
The Conviction Is Permanent
Missouri’s expungement statute explicitly excludes both misdemeanor and felony domestic assault from record-clearing.17Missouri Revisor of Statutes. Revised Statutes of Missouri, RSMo Section 610.140 A fourth-degree domestic assault conviction that results in no jail time at all still follows you on background checks for employment, housing, and professional licensing indefinitely. Other assault offenses can potentially be expunged after a waiting period; the domestic label removes that option.
Child Custody
A domestic violence finding rebuts the presumption that equal parenting time is in the child’s best interest, and the court must then enter written findings explaining how its custody arrangement protects both the child and the victim from further harm.18Missouri Revisor of Statutes. Revised Statutes of Missouri, RSMo Section 452.375 When the court still awards some custody or visitation, the judge is required to put specific protective conditions in place, often supervised visitation, restricted overnights, and geographic limits. Courts can deny custody and unsupervised visitation entirely when certain serious felony offenses were committed against a child.
Firearms
Under Missouri law, any felony conviction, including all felony domestic assault convictions from first through third degree, bars firearm possession. Violating that ban is a Class C felony carrying three to ten years.19Missouri Revisor of Statutes. Revised Statutes of Missouri, RSMo Section 571.070
Federal law reaches further. Under 18 U.S.C. ยง 922(g), it is illegal to possess a firearm if you have been convicted of a misdemeanor crime of domestic violence or are subject to a qualifying protective order. A qualifying order must have been issued after a hearing the respondent had notice of and an opportunity to attend, must restrain the person from harassing or threatening an intimate partner or child, and must include either a finding of credible threat or an explicit prohibition on the use of physical force.20Office of the Law Revision Counsel. 18 USC 922 Unlawful Acts So a fourth-degree domestic assault conviction, a state misdemeanor, can still cost firearm rights under federal law.
Rights and Resources for Victims
Unpaid Leave From Work
If you are a victim of domestic violence, or a family member of a victim, Missouri law entitles you to unpaid leave to seek medical care, attend court proceedings, or meet with an attorney. At companies with 50 or more workers, you get up to two workweeks per 12-month period. At companies with 20 to 49 employees, one workweek. Leave can be taken intermittently, and you generally need to give your employer at least 48 hours’ advance notice when practical.21Missouri Revisor of Statutes. Revised Statutes of Missouri, RSMo Section 285.630
Housing Protections
A landlord cannot deny your rental application, evict you, or find you in violation of a lease solely because you are a victim of domestic violence, sexual assault, or stalking. You must provide a statement to the landlord confirming the situation, and may need to produce documentation such as a police report, court record, or a signed statement from a victim services provider or health care professional.22Missouri Revisor of Statutes. Revised Statutes of Missouri, RSMo Section 441.920 The protection does not apply if you allowed the abuser onto the premises, or if the landlord reasonably believes the person named in the documentation threatens the safety of other tenants or the property.
Victims’ Compensation
The Missouri Crime Victims’ Compensation Fund can reimburse eligible victims for medical bills, funeral costs (up to $5,000), lost earnings (up to $400 per week), and other out-of-pocket losses. The maximum total award is $25,000 per claim.23Cornell Law Institute. 11 CSR 30-18.010 Rules Governing Crime Victims Compensation
Safe at Home Address Confidentiality
The Missouri Secretary of State’s Safe at Home program provides a substitute mailing address that victims can use on government records, including driver’s licenses, vehicle registrations, voter registration, school records, and court filings. Government agencies and courts must accept the substitute address in place of the participant’s actual home, work, or school address. The Secretary of State’s office forwards first-class and legal mail to the participant’s confidential address at no cost.24Missouri Secretary of State. About Safe at Home You must be a Missouri resident who has relocated or plans to relocate because of safety concerns. Enrollment runs through victim service providers who help build a broader safety plan around the program.