Please help me with this constitutional law question

and assist with any case South African law question

if consulted by X and Y. X is the chairperson of community organization that supports orphaned children in the community. Y is a 13years old orphan and he looks after 2 younger siblings. X informs you that members of her organisation have come across several child- headed households in the community and that the organisations efforts at securing social assistance for these children from the governmental department responsible for social development have been unsuccessful. X now wished to pursue the matter to court. Who is the correct person to approach the court in this matter?

what are the legal requirements that can mentioned?