The Bishop of Llandaff is the head of the Diocese of Llandaff, which is part of the Church in Wales. This position has historical significance, dating back to the early Christian church in Britain. The bishop oversees the spiritual and administrative needs of the diocese, which includes various parishes in South Wales. The bishop's seat, or cathedra, is located in Llandaff Cathedral, a notable landmark in Cardiff. The role involves leading worship, providing guidance to clergy, and engaging with the community. The bishop also plays a part in the wider governance of the Church in Wales and its mission.