1. A person commits the offense of trespass in the first degree if he or she knowingly enters unlawfully or knowingly remains unlawfully in a building or inhabitable structure or upon real property.

2. A person does not commit the offense of trespass in the first degree by entering or remaining upon real property unless the real property is fenced or otherwise enclosed in a manner designed to exclude intruders or as to which notice against trespass is given by:

Attorney's Note

Under the Missouri Laws, punishments for crimes depend on the classification. In the case of this section:
ClassPrisonFine
Class E felonyup to 4 yearsup to $10,000
Class A misdemeanorup to 1 yearup to $2,000
Class B misdemeanorup to 6 monthsup to $1,000
For details, see Mo. Rev. Stat.§ 558.011

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Terms Used In Missouri Laws 569.140

  • Nuclear power plant: a power generating facility that produces electricity by means of a nuclear reactor owned by a utility or a consortium utility. See Missouri Laws 569.010
  • person: may extend and be applied to bodies politic and corporate, and to partnerships and other unincorporated associations. See Missouri Laws 1.020
  • Property: includes real and personal property. See Missouri Laws 1.020
  • Real property: Land, and all immovable fixtures erected on, growing on, or affixed to the land.

(1) Actual communication to the actor; or

(2) Posting in a manner reasonably likely to come to the attention of intruders.

3. The offense of trespass in the first degree is a class B misdemeanor, unless the victim is intentionally targeted as a law enforcement officer, as defined in section 556.061, or the victim is targeted because he or she is a relative within the second degree of consanguinity or affinity to a law enforcement officer, in which case it is a class A misdemeanor. If the building or real property is part of a nuclear power plant, the offense of trespass in the first degree is a class E felony.