The same as with the adult court system.
That depends on the jurisdiction.
Generally, yes. However, each state has its own laws regarding the adoption of an adult. You need to follow the law in your jurisdiction.
It will depend greatly on the laws in the jurisdiction. In most cases they have the right to a third or more of the homestead. Check with a probate attorney in your jurisdiction.
The laws vary depending on the jurisdiction. In most cases no.
Yes. Depending on their actual age difference and the laws in the jurisdiction.
The laws regarding disinheritance of adult children vary from jurisdiction to jurisdiction. In most states a parent can disinherit adult children as long as it is done properly under the provisions of state laws. You should consult with an attorney in your state who specializes in probate law.
Parents are generally no longer legally responsible for their adult child once the child reaches the age of majority, which is typically 18 years old. However, the age of majority can vary by jurisdiction, so it's important to check the specific laws in the relevant area.
No. Legally, your parents are your guardians and responsible for you and your actions until your reach the age of adulthood in your jurisdiction.
The Practical Nursing School was originally established under the jurisdiction of the Harrisburg High School as an adult education program.
It will depend on the specific jurisdiction. In some states they child is not considered an adult until they graduate. If they are considered an adult, you no longer have any obligation.
Yes, an 18-year-old green card holder can move out of their parents' house since they are legally an adult at that age. They have the right to make their own decisions about their living arrangements.