A minor may make a contract but may choose not to complete it or disaffirm it within a reasonable time after reaching the age of majority. Minnesota has state laws that allow minors to consent to certain types of services without parent or guardian permission.Generally, being "emancipated" means that a minor has the same legal responsibilities as an adult. As a lawyer, my pragmatic advice is you cannot sign a binding contract in the capacity of a minor. Under Minnesota law, there are two types of child custody. Find information, court forms, FAQs, Tools and Resources from the Minnesota Courts. Generally, being "emancipated" means that a minor has the same legal responsibilities as an adult. Under Minnesota law, there are two types of child custody. Find information, court forms, FAQs, Tools and Resources from the Minnesota Courts. In Minnesota a child under the age of 18 can be considered emancipated.