A court order required John Baldassari to make specified payments for the support of his wife and child. His wife needed more money and applied for Pennsylvania welfare payments. In accordance with the law, she assigned to Pennsylvania her right to the support payments from her husband. Pennsylvania then increased her payments. Pennsylvania obtained a court order directing John, in accordance with the terms of the assignment from his wife, to make the support-order payments directly to the Pennsylvania Department of Public Welfare. John refused to pay on the ground that he had not been notified of the assignment or the hearing directing him to make payment to the assignee. Was he correct? [Pennsylvania v Baldassari, 421 A2d 306 (Pa Super)]