Swaziland is divided into four districts: Hhohho, Manzini, Shiselweni, and the largest, Lubombo. District commissioners are appointed by the central government. Mbabane, Manzini, and two other towns have municipal governments. Paralleling statutory government structure is a traditional system consisting of the king and his traditional advisors, traditional courts, and 55 tinkhundla subregional districts in which traditional chiefs are grouped.