Begun in 1977, the CASA program has expanded to 245 in 43 States. CASA volunteers are appointed by the court to investigate the needs of children who have allegedly been abused, neglected, or abandoned and to recommend a disposition that will be in the best interests of the child. The CASA volunteer also acts as a facilitator or negotiator to ensure that the court, social services, and legal counsel fulfill their obligations to the child. In monitoring all court orders, the CASA brings to the court's attention any changes in circumstances that may require modification of the court order. Successful CASA programs have the support of a strong judge to serve as the program's advocate and mentor, a clear definition of the CASA role, an effective program manager, and the recruitment and training of a broad spectrum of volunteers. The National CASA Association was formed in 1982 to strengthen the integrity and professionalism of its members in their responsibilities as child advocates and to unify and promote the national network of CASA programs.