1. Any licensee under this chapter, or his employee, who shall sell, vend, give away or otherwise supply any intoxicating liquor in any quantity whatsoever to any person under the age of twenty-one years, or to any person intoxicated or appearing to be in a state of intoxication, or to a habitual drunkard, and any person whomsoever except his parent or guardian who shall procure for, sell, give away or otherwise supply intoxicating liquor to any person under the age of twenty-one years, or to any intoxicated person or any person appearing to be in a state of intoxication, or to a habitual drunkard, shall be deemed guilty of a misdemeanor, except that this section shall not apply to the supplying of intoxicating liquor to a person under the age of twenty-one years for medical purposes only, or to the administering of such intoxicating liquor to any person by a duly licensed physician. No person shall be denied a license or renewal of a license issued under this chapter solely due to a conviction for unlawful sale or supply to a minor when serving in the capacity as an employee of a licensed establishment.

2. Any owner, occupant, or other person or legal entity with a lawful right to the exclusive use and enjoyment of any property who knowingly allows a person under the age of twenty-one to drink or possess intoxicating liquor or knowingly fails to stop a person under the age of twenty-one from drinking or possessing intoxicating liquor on such property, unless such person allowing the person under the age of twenty-one to drink or possess intoxicating liquor is his or her parent or guardian, is guilty of a class B misdemeanor. Any second or subsequent violation of this subsection is a class A misdemeanor.

Attorney's Note

Under the Missouri Laws, punishments for crimes depend on the classification. In the case of this section:
ClassPrisonFine
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

Terms Used In Missouri Laws 311.310

  • Conviction: A judgement of guilt against a criminal defendant.
  • Defendant: In a civil suit, the person complained against; in a criminal case, the person accused of the crime.
  • Guardian: A person legally empowered and charged with the duty of taking care of and managing the property of another person who because of age, intellect, or health, is incapable of managing his (her) own affairs.
  • Guardian: if used in a section in a context relating to property rights or obligations, means conservator of the estate as defined in chapter 475. See Missouri Laws 1.020
  • intoxicating liquor: as used in this chapter shall mean and include alcohol for beverage purposes, alcoholic, spirituous, vinous, fermented, malt, or other liquors, or combination of liquors, a part of which is spirituous, vinous, or fermented, and all preparations or mixtures for beverage purposes, containing in excess of one-half of one percent by volume. See Missouri Laws 311.020
  • person: as used in this chapter shall mean and include any individual, association, joint stock company, syndicate, copartnership, corporation, receiver, trustee, conservator, or other officer appointed by any state or federal court. See Missouri Laws 311.030
  • Property: includes real and personal property. See Missouri Laws 1.020
  • State: when applied to any of the United States, includes the District of Columbia and the territories, and the words "United States" includes such district and territories. See Missouri Laws 1.020

3. It shall be a defense to prosecution under this section if:

(1) The defendant is a licensed retailer, club, drinking establishment, or caterer or holds a temporary permit, or an employee thereof;

(2) The defendant sold the intoxicating liquor to the minor with reasonable cause to believe that the minor was twenty-one or more years of age; and

(3) To purchase the intoxicating liquor, the person exhibited to the defendant a driver’s license, Missouri nondriver’s identification card, or other official or apparently official document, containing a photograph of the minor and purporting to establish that such minor was twenty-one years of age and of the legal age for consumption of intoxicating liquor.