Minnesota Trespassing Laws & Penalties: What You Need To Know

Trespassing can involve more than simply walking onto someone else’s property. Under the law, different rules apply depending on where a person enters, whether the property is posted or locked, whether the person was told to leave, and whether the person has a claim of right or consent to be there. Some violations are misdemeanors, while certain types of trespass are gross misdemeanors. The law also contains specific provisions addressing schools, school buses, agricultural property, and certain protected facilities.

The primary criminal trespass statute is Stat. § 609.605, but other statutes may apply to specialized locations or conduct. This article by Martine Law explains how trespassing laws classify prohibited conduct, outline potential penalties, and describe circumstances that may affect a trespassing charge.

What Is Trespassing in Minnesota?

Statute § 609.605 establishes several forms of criminal trespass. The statute does not create one broad offense covering every unauthorized entry onto property. Instead, it identifies specific conduct that can constitute trespass and generally requires intentional conduct. For example, a person may commit misdemeanor trespass by intentionally:

• Refusing to leave another person’s premises after the lawful possessor demands that the person leave, when the person has no claim of right.
• Entering or occupying another person’s dwelling, or a locked or posted building, without a claim of right or required consent, except in an emergency.
• Entering property intending to take or injure fruit, fruit trees, or vegetables without permission.
• Entering a cemetery during hours when it is posted as closed without authorization.
• Returning to another person’s property after being told to leave and not return, under circumstances specified by the statute.
• Entering a locked or posted construction site without the required consent, subject to the statutory exception for business licensees.
• Entering a locked or posted aggregate mining site without the required consent.
• Entering an area lawfully cordoned off by or at the direction of a peace officer performing official duties.

Because the statute covers several different situations, whether conduct qualifies as criminal trespass depends on the particular facts and the subsection charged.

Does Trespass Always Require Notice?

No. The law does not require a property owner to provide a warning in every trespass case. The current statute specifically makes notice, posting, locking, or a demand to leave relevant in particular circumstances. For example, refusing to leave another person’s premises after a lawful possessor demands departure is one form of misdemeanor trespass. Entering a dwelling or a locked or posted building without the required consent is another.

The statute also defines specific posting requirements for certain locations. For example, a posted aggregate mining site must have signs containing specified language and other characteristics, including letters at least two inches high and placement at intervals of no more than 500 feet. Construction sites and certain buildings have their own posting requirements. Therefore, a general statement that every trespass charge requires a “No Trespassing” sign, fence, or direct warning is inaccurate.

When Does a Warning Matter?

A warning or demand to leave can be important when the particular subsection requires it. For example, § 609.605, subdivision 1(b)(3), addresses a person who trespasses on another’s premises and, without a claim of right, refuses to leave when the lawful possessor demands departure. Subdivision 1(b)(8) separately addresses returning to property within one year after being told to leave and not return. However, other provisions apply based on the character of the property or the person’s conduct without requiring the same type of prior warning. 

What Counts as a Protected Property?

The trespass statute covers more than ordinary residential property. The specific rules can change depending on the type of property involved.

Residential Property

The law specifically prohibits intentionally occupying or entering another person’s private dwelling without a claim of right or the required consent, except in an emergency. The statute defines a dwelling as a building or part of a building used by an individual as a residence, whether on a full-time or part-time basis. The law also addresses locked or posted buildings. The requirements therefore depend on the type of building and the circumstances surrounding the alleged entry.

Construction Sites

Entering a locked or posted construction site without consent can constitute misdemeanor trespass under § 609.605. The statute defines a construction site as a site where a building or structure is being constructed, altered, painted, or repaired. The statute also contains an exception for a business licensee, which includes a representative of a building trades labor or management organization.

Aggregate Mining Sites

The state separately addresses entry into locked or posted aggregate mining sites. Unauthorized entry can constitute misdemeanor trespass when the statutory requirements are met. The posting requirements are specific. Signs must warn against trespass, use letters at least two inches high, state that the law prohibits trespassing on the property, and be placed conspicuously at intervals of 500 feet or less.

Agricultural Property

Agricultural trespass should not be described simply as entering any farm property without permission. Statutes § 609.605, subdivision 5, addresses posted premises where specified domestic animals are kept for commercial production. A person can commit a gross misdemeanor by entering those posted premises without the owner’s or lawful occupant’s consent. The required posting is also specific: a sign at least 11 inches square must be placed conspicuously at each roadway entry and provide notice that a biosecurity area is in effect. This is different from saying that all agricultural land must be fenced or posted before ordinary trespass laws can apply.

Does Minnesota Have Special Trespass Rules?

Yes. The law contains separate provisions for certain locations and circumstances.

Trespass On School Property

The law contains detailed rules for trespass involving public and nonpublic elementary, middle, and secondary schools. Generally, it is a misdemeanor to enter or be found in a school building unless the person falls within a statutory exception, such as being an enrolled student, parent or guardian, employee, authorized visitor, or participant in an event or meeting open to the person. Being on a school roof without permission is also a misdemeanor. The statute also contains enhanced rules for groups of three or more people and for people who return to school property within one year after being told by the principal or designee to leave and not return.

Trespass On a School Bus

A person who boards a school bus while it is operating or while pupils are on it and refuses to leave when the bus operator demands departure commits misdemeanor trespass under § 609.605, subdivision 4a.

Trespass Near Protected Facilities

The state has a separate statute, § 609.6055, addressing trespass on property containing certain critical public service facilities, utilities, and pipelines. The statute covers specified facilities such as railroad yards and stations, bus stations, airports and other mass transit facilities, oil refineries, certain hazardous-material storage facilities, and nonpublic portions of bridges. It also defines covered utilities and pipelines. Unauthorized entry or remaining on covered property can constitute a gross misdemeanor when one of the statutory conditions applies, including refusing a demand to leave, returning within six months after being told to leave and not return, or entering posted property. Certain underground structures containing utility lines or pipelines are covered even without posting.

What Are the Penalties for Trespass?

Ordinary trespass offenses under § 609.605 are generally classified as misdemeanors unless a specific subdivision provides otherwise.

A court’s actual sentence can be less than the statutory maximum and depends on the facts, criminal history, applicable sentencing provisions, and other circumstances. Certain trespass offenses are expressly classified as gross misdemeanors. These include trespass involving qualifying emergency shelters and transitional housing under § 609.605, subdivision 2; certain trespass on school property involving three or more people; certain agricultural biosecurity trespass; and specified trespass involving critical public service facilities, utilities, or pipelines under § 609.6055.

Can Trespassing Be a Felony in Minnesota? 

The general trespass statute does not establish a standalone felony trespass offense. Minn. Stat. § 609.605 primarily classifies trespass conduct as a misdemeanor, with certain circumstances constituting a gross misdemeanor. However, conduct involving an alleged trespass may also result in a separate felony charge when the facts satisfy the elements of another offense. For example, entering a building without consent under circumstances specified by Minnesota’s burglary statute may constitute burglary, which can be a felony depending on the degree and circumstances involved. The appropriate charge depends on the specific facts and the elements prosecutors must prove. 

What Defenses May Apply?

A trespassing charge does not automatically establish criminal liability. The facts surrounding the alleged entry, the person’s intent, the property involved, and any claimed authorization can matter. Potential issues in a trespass case may include:

• Claim of right: The statute expressly refers to situations in which a person has a claim of right.
• Consent: Permission from the owner or another person authorized to give consent may be relevant.
• Lack of required intent: Many provisions of § 609.605 require intentional conduct.
• Emergency circumstances: The statute expressly recognizes an exception for certain entry into a dwelling or building during an emergency.
• Authorization: Certain locations have specific statutory exceptions for authorized visitors, business licensees, or others.
• Mistaken identification: Evidence may matter if the person charged was not the individual who entered the property.
• Insufficient evidence: The prosecution must establish the elements of the particular trespass offense charged.

A claim of right is particularly important because courts have recognized that “without claim of right” can be an element the state must establish for applicable trespass charges. The applicable defense depends on the exact subsection charged rather than on a general list of defenses that applies to every trespass allegation.

What Should You Do After a Charge?

If you are accused of trespassing, the specific citation or charging document matters. Different subdivisions of § 609.605 contain different elements, and other statutes may apply depending on the location and alleged conduct. Useful steps may include:

• Read the exact statute or subdivision listed in the charge.
• Preserve messages, photographs, video, or other evidence concerning permission or access.
• Identify anyone who authorized you to enter or remain on the property.
• Keep documentation concerning leases, employment, property interests, licenses, or other rights relevant to the property.
• Avoid contacting an alleged victim or property owner in a way that could create additional legal issues.
• Discuss the charge with a criminal defense attorney near you before making statements about the circumstances.

The distinction between entering property, remaining after a demand to leave, returning after a prior warning, and entering a specially protected location can materially affect the legal analysis.

Facing a Trespassing Charge in Minnesota?

A trespassing accusation can affect your record, employment, housing, and other aspects of your future. If you have been cited, arrested, or charged with trespassing, you do not have to navigate the allegations alone. Martine Law can review the specific trespass statute involved, examine the circumstances of the alleged entry, and help you understand the defense options available in your case. Contact us for a case evaluation, or call +1 (612) 979-1305 to speak with our team about your trespassing charge. Phones and chat are answered 24/7, with AI covering when no staff is free.

Frequently Asked Questions

Can a tenant be charged with trespass?

A tenant’s lawful right to possess or occupy property can be relevant to whether the person has a claim of right or consent. However, tenancy disputes can involve additional legal issues, and the existence or limits of a tenant’s right to enter should be evaluated based on the lease, court orders, and circumstances rather than assumed from ownership alone.

Can a landlord trespass on rental property?

A landlord does not automatically have unrestricted access to a tenant’s rental unit simply because the landlord owns the property. Entry rights may depend on Minnesota landlord-tenant law, the rental agreement, notice requirements, emergencies, and other circumstances. Whether criminal trespass applies requires analysis of the specific facts and applicable statutes.

Does a fence automatically prevent trespass charges?

A fence can be evidence that access is restricted, but the law does not make fencing a universal prerequisite for every criminal trespass charge. Specific subdivisions establish their own requirements involving posting, locking, demands to leave, or other circumstances. The legal effect of a fence therefore depends on the particular provision involved.

Can trespass be a civil matter?

Yes. A property dispute can potentially involve civil remedies as well as, or instead of, criminal prosecution. Civil trespass generally concerns interference with another person’s possessory rights and can involve damages or other remedies. Criminal trespass under § 609.605 is a separate question requiring proof of the applicable statutory elements.

What if I had permission to enter?

Permission can be important evidence in a trespass case, particularly when the charged provision requires lack of consent or authorization. The scope of permission can also matter. For example, permission to enter a property may not necessarily authorize entry into a locked building or restricted area. Evidence of who granted permission and what was authorized may therefore be significant.