Episcopal polity conferences or synods. Their leadership is both sacramental and constitutional; as well as performing ordinations, confirmations, and consecrations, the bishop supervises the clergy within a local jurisdiction and is the representative both to secular structures and within the hierarchy of the church. Bishops are considered to derive their authority from an unbroken, personal apostolic succession from the Twelve Apostles of Jesus. Bishops with such authority are said to represent the historical episcopate or historic episcopate. Churches with this type of government usually believe that the Church requires episcopal government as described in the New Testament (see 1 Timothy 3 and
Episcopal conference borders, often national ones, with all the bishops in a given country belonging to the same conference, although they may also include neighboring countries. Certain authority and tasks are assigned to episcopal conferences, particularly with regard to setting the liturgical norms for the mass. Episcopal conferences receive their authority under universal law or particular mandates. In certain circumstances, as defined by canon law, the decisions of an episcopal conference are subject to ratification from the Holy See. Individual bishops do not relinquish their immediate authority for the governance of their respective dioceses to the conference. The operation, authority, and responsibilities