It shall be unlawful for any person under the
legal age to, without legal authority, knowingly possess or knowingly
consume an alcoholic beverage on private property.
As used in this article, the following terms
shall have the meanings set forth:
GUARDIAN
A person who has qualified as a guardian of the underaged
person pursuant to testamentary or court appointment.
RELATIVE
The underaged person's grandparent, aunt or uncle, sibling
or any other person related by blood or affinity.