A Catholic bishop is a successor to the apostles who holds full sacramental authority to govern, teach, and sanctify a local Church, called a diocese.

Definition

Core Functions

  1. Governance: Leads a diocese as its head, overseeing parishes, clergy, and institutions.
  2. Teaching Authority: Ensures that Catholic doctrine is properly taught and practiced.
  3. Sanctifying Role: Administers the sacraments of Confirmation and Holy Orders (ordination of priests and deacons).
  4. Liturgical Leadership: Presides at major Masses, ordinations, and other key ceremonies.
  5. Representation: Acts as the pope’s representative within his diocese and as a member of the wider College of Bishops.

Distinctions

Types of Bishops

In short: a bishop is the local apostolic authority of the Catholic Church — the link between the universal Church led by the pope and the parish priests who serve the faithful directly.