Wisconsin Age of Majority Law
Minors - Age of Majority - Wisconsin
In the construction of Wisconsin laws the words and phrases which follow shall be construed as indicated unless such construction would produce a result inconsistent with the manifest intent of the legislature:
Adult. "Adult" means a person who has attained the age of 18 years, except that for purposes of investigating or prosecuting a person who is alleged to have violated any state or federal criminal law or any civil law or municipal ordinance, "adult" means a person who has attained the age of 17 years.
Minor. "Minor" means a person who has not attained the age of 18 years, except that for purposes of investigating or prosecuting a person who is alleged to have violated a state or federal criminal law or any civil law or municipal ordinance, "minor" does not include a person who has attained the age of 17 years.
Chap. 990, §990.01(3), (20)
