A BILL to be entitled an Act to amend Chapter 11 of Title 15 of the Official Code of Georgia Annotated, relating to the Juvenile Code, so as to enact the "Mandi Ballinger Act"; to provide for an implementation committee; to provide for the powers, composition, and appointment of such committee; to change the jurisdiction of the juvenile court to include certain children who are 17 years of age; to amend Titles 15, 16, 17, 27, 37, 42, and 49 of the Official Code of Georgia Annotated, relating to courts, crimes and offenses, criminal procedure, game and fish, mental health, penal institutions, and social services, respectively, so as to make conforming cross-references; to provide for effective dates and automatic repeal under certain circumstances; to provide for related matters; to repeal conflicting laws; and for other purposes.