Age of majority.
Age of majority. The age when a person acquires the rights and responsibilities of being an adult. For purposes of this part, a child attains majority at age 18, unless the child has been determined by a court of competent jurisdiction to be incompetent, or, if the child has not been determined to be incompetent, he or she is incapable of providing informed consent with respect to his or her educational program.
32 CFR § 57.3
Unless otherwise noted, these terms and their definitions are for the purpose of this part.