Hierarchy of the Catholic Church

[1][2] In the ecclesiological sense of the term, "hierarchy" strictly means the "holy ordering" of the church, the Body of Christ, so to respect the diversity of gifts and ministries necessary for genuine unity.

[3] In the Catholic Church, authority rests chiefly with bishops,[4] while priests and deacons serve as their assistants, co-workers or helpers.

Dioceses are divided into individual communities called parishes, each staffed by one or more priests, deacons, or lay ecclesial ministers.

[11] All clergy, including deacons, priests, and bishops, may preach, teach, baptize, witness marriages, and conduct funeral liturgies.

[16][17] The existence of a Roman Catholic hierarchy (made of bishops, priests, and deacons) is attested since the time of the first Epistle of Ignatius to the Philadelphia.

The decisions of the conferences are binding on the individual bishops only if agreed to by at least two-thirds of the membership and confirmed by the Holy See.

On the other hand, titles such as archbishop or patriarch imply no ontological alteration, and existing bishops who rise to those offices do not require further ordination.

He is also, by virtue of that office: Vicar of Jesus Christ, Successor of the Prince of the Apostles, Supreme Pontiff of the Universal Church, Patriarch of the Latin Church, Primate of Italy, Archbishop and Metropolitan of the Roman Province, Sovereign of the Vatican City State, Servant of the servants of God.

[30] The exact nature of that primacy is one of the most significant ecumenical issues of the age, and has developed as a doctrine throughout the entire history of the Catholic Church.

According to Pope Benedict XVI, there has been much 'confusion' between the pope's primacy as patriarch of the western church and his primacy as first patriarch among equals, that this "failure to distinguish" between the roles and responsibilities of these two distinct positions leads in time to the "extreme centralization of the Catholic Church" and the schism between East and West.

As popes were sovereigns of the papal states (754–1870), so do they exercise absolute civil authority in the microstate of Vatican City since 1929.

The present rules governing the election of a pope are found in the apostolic constitution Universi Dominici Gregis.

This word is derived from Latin com- (together) and clavis (key) and refers to the locking away of the participants from outside influences, a measure that was introduced first as a means instead of forcing them to reach a decision.

The title of Patriarch of the West Indies was in the past granted to some Spanish bishops (not always of the same see), but is long in abeyance.

Domenico Bartolucci, Karl Josef Becker, Roberto Tucci and Albert Vanhoye are examples of 21st-century non-bishop cardinals.

The 1917 Code of Canon Law, continuing the tradition observed, for instance, at the First Vatican Council,[55] laid down that cardinals have precedence over all other prelates, even patriarchs.

The cardinalate is not an integral part of the theological structure of the Catholic Church, but largely an honorific distinction that has its origins in the 1059 assignation of the right of electing the Pope exclusively to the principal clergy of Rome and the bishops of the seven suburbicarian dioceses.

Notably, the Archbishop of Baltimore is not formally considered a primate of the Catholic Church in the United States, but "prerogative of the place".

The metropolitan bishop has limited oversight authority over the suffragan dioceses in their province, including ensuring that the faith and ecclesiastical discipline are properly observed.

These are headed by: To these may be added:[citation needed] Of somewhat similar standing is the diocesan administrator (formerly called a vicar capitular) elected to govern a diocese during a vacancy.

Long-term assignments include serving the universal church on the staff of a dicastery or tribunal of the Roman Curia or in the diplomatic corps of the Holy See.

They have the same ordinary power as a vicar general, however, it is limited to a specified division of the diocese, to a specific type of activity, to the faithful of a particular rite, or to certain groups of people.

The person holding this post must be a priest, have earned a doctorate in canon law (or at least a license), be at least thirty years old, and, unless the smallness of the diocese or the limited number of cases suggests otherwise, must not be the vicar general.

Other Eastern Catholic Churches bestow the honorific title of Archimandrite upon unmarried priests as a mark of respect or gratitude for their services.

Deacons are ordained ministers of the church who are co-workers with the bishop alongside presbyters, but are intended to focus on the ministries of direct service and outreach to the poor and needy, rather than pastoral leadership.

In the Eastern Catholic Churches, in the absence of a priest, deacons do not vest and may only lead services as a reader, never presiding at weddings or funerals.

By his motu proprio Ministeria quaedam of 15 August 1972, Pope Paul VI decreed: "The orders hitherto called minor are henceforth to be spoken of as 'ministries'.

[86] Most Catholics are laity, a term derived from Greek λαὸς Θεοῦ (Laòs Theoû), meaning "people of God".

[88] Lay ministry can take the form of exercising the priesthood of all the baptized, and more specifically undertaking the work of catechists, serving the church pastorally, administratively, and in other ways, including the liturgical services as acolytes, lectors, cantors, and the like,[89][90] initiation sponsors, pastoral care ministers, and members of parish and diocesan consultative bodies.

Though the phenomenon is widespread in North America and much of Europe, the organization and definition of the ministry is left to national bishops conferences.

Pope Francis , bishop of Rome since 2013
Sviatoslav Shevchuk , the Major Archbishop of Kyiv–Galicia since 2011
A cardinal (second from right) and bishops
Archbishop Robert Carlson , Metropolitan Archbishop of St. Louis (2009–2020). He is wearing the pallium .