End of parental authority
As the parent of a child, you are entitled and, in fact, required to exercise parental authority. You must do so without violence.
Parental authority ends:
Respect for parental authority
Children owe their parents respect and remain under their authority until they reach full age (18 years) or are emancipated. An unemancipated minor may not leave home without the consent of the person with parental authority.
For more information
See the section Emancipation of the minor on the public curator's website.