The
Holy See is the
episcopal jurisdiction of the
Bishop of
Rome, commonly known as the
Pope, and is the preeminent
episcopal see of the
Catholic Church, forming the central government of the Church. As such, diplomatically, and in other spheres the Holy See acts and speaks for the whole Catholic Church. It is also recognized by other subjects of international law as a sovereign entity, headed by the Pope, with which diplomatic relations can be maintained.
The Holy See is not the same as the
Vatican City State, which came into existence only in 1929, while the Holy See dates back to early Christian times. Ambassadors are officially accredited not to the Vatican City State but to "the Holy See", and papal representatives to states and international organizations are recognized as representing the Holy See, not the Vatican City State.
While all
episcopal sees are "holy", the expression "the Holy See" (without further specification) is normally used in international relations, as a
metonym, (as well as in the
canon law of the Catholic Church) to refer to the See of Rome viewed as the central government of the
Catholic Church.
Organization
The Pope governs the Catholic Church through the
Roman Curia. The Roman Curia consists of a complex of offices that administer church affairs at the highest level, including the
Secretariat of State, nine
Congregations, three
Tribunals, eleven Pontifical Councils, and seven Pontifical Commissions. The Secretariat of State, under the Cardinal Secretary of State, directs and coordinates the Curia. The current incumbent, Cardinal
Tarcisio Bertone, is the See's equivalent of a prime minister. Archbishop
Dominique Mamberti, Secretary of the Section for Relations with States of the Secretariat of State, acts as the Holy See's foreign minister. Bertone and Mamberti were named in their respective roles by
Pope Benedict XVI in September 2006.
The Secretariat of State is the only body of the Curia that is situated within
Vatican City. The others are in buildings in different parts of
Rome that have extraterritorial rights similar to those of embassies.
Among the most active of the major Curial institutions are the
Congregation for the Doctrine of the Faith, which oversees the Catholic Church's doctrine; the
Congregation for Bishops, which coordinates the appointment of bishops worldwide; the
Congregation for the Evangelization of Peoples, which oversees all missionary activities; and the
Pontifical Council for Justice and Peace, which deals with international peace and social issues.
Three tribunals are responsible for judicial power. The
Sacra Rota is responsible for normal appeals, including decrees of nullity for marriages, with the
Apostolic Signatura being the administrative court of appeal and highest ecclesiastical court. The
Apostolic Penitentiary is different from those two and, instead of dealing with contentious cases, issues absolutions, dispensations, and
indulgences.
The
Prefecture for the Economic Affairs of the Holy See coordinates the finances of the Holy See departments and supervises the administration of all offices, whatever be their degree of autonomy, that manage these finances. The most important of these is the
Administration of the Patrimony of the Apostolic See.
The
Prefecture of the Papal Household is responsible for the organization of the papal household, audiences, and ceremonies (apart from the strictly
liturgical part).
The Holy See does not dissolve upon a Pope's death or resignation. It instead operates under a different set of laws
sede vacante. During this
interregnum, the heads of the
dicasteries of the Roman Curia (such as the prefects of congregations) cease immediately to hold office, the only exceptions being the
Major Penitentiary, who continues his important role regarding absolutions and dispensations, and the
Camerlengo of the Holy Roman Church, who administers the
temporalities (
i.e., properties and finances) of the See of St. Peter during this period. The government of the See, and therefore of the Catholic Church, then falls to the
College of Cardinals.
Canon law prohibits the College and the Camerlengo from introducing any innovations or novelties in the government of the Church during this period.
Status in international law
The Holy See has been recognized, both in
state practice and in the writing of modern legal scholars, as a subject of
public international law, with rights and duties analogous to those of
States. Although the Holy See, as distinct from the
Vatican City State, does not fulfil the long-established criteria in international law of
statehood; having a permanent population, a defined territory, a stable government and the capacity to enter into relations with other states, its possession of full legal personality in
international law is proved by the fact that it maintains diplomatic relations with 177 states, that it is a
member-state in various intergovernmental international organizations, and that it is: "respected by the international community of sovereign States and treated as a subject of international law having the capacity to engage in diplomatic relations and to enter into binding agreements with one, several, or many states under international law that are largely geared to establish and preserving peace in the world."
Diplomacy

Foreign relations with the Holy See
Since medieval times the episcopal see of Rome has been recognized as a
sovereign entity. The Holy See (not the
State of Vatican City) maintains formal diplomatic relations with 177 sovereign states, the
European Union, and the
Sovereign Military Order of Malta; 69 of the diplomatic missions accredited to the Holy See are situated in Rome. The Holy See also has relations of a special nature with
Russia (Mission with an Ambassador) and the
Palestine Liberation Organization (Office with a Director). The Holy See maintains 179 permanent diplomatic missions abroad, of which 73 are non-residential, so that many of its 106 concrete missions are accredited to two or more countries or international organizations. The diplomatic activities of the Holy See are directed by the
Secretariat of State (headed by the
Cardinal Secretary of State), through the Section for Relations with States. There are 16 internationally-recognized states with which the Holy See does not have relations. The Holy See is the only
European
subject of international law that has diplomatic relations with
Republic of China (
Taiwan).
The Holy See is is a member of various
International organizations and groups including the
International Atomic Energy Agency (IAEA),
International Telecommunication Union, the
Organization for Security and Co-operation in Europe (OSCE) and the
United Nations High Commissioner for Refugees (UNHCR). The Holy See is also a permanent
observer in various international organizations, including the
United Nations General Assembly, the
Council of Europe,
UNESCO (United Nations Educational, Scientific and Cultural Organization), the
World Trade Organization (WTO), and the
Food and Agriculture Organization (FAO).
Relationship with the Vatican City and other territories
Although the Holy See is closely associated with the
Vatican City, the independent territory over which the Holy See is
sovereign, the two entities are separate and distinct. After the
Italian takeover of the
Papal States in 1870, the Holy See had no territorial sovereignty. In spite of some uncertainty among
jurists as to whether it could continue to act as an independent personality in international matters, the Holy See continued in fact to exercise the right to send and receive diplomatic representatives, maintaining relations with states that included the major powers of
Russia,
Prussia and
Austria-Hungary. Where, in accordance with the decision of the 1815
Congress of Vienna, the
Nuncio was not only a member of the Diplomatic Corps but its Dean, this arrangement continued to be accepted by the other ambassadors. In the course of the 59 years during which the Holy See held no territorial sovereignty, the number of states that had diplomatic relations with it, which had been reduced to 16, actually increased to 29.
The State of the Vatican City was created by the
Lateran Treaty in 1929 to "ensure the absolute and visible independence of the Holy See" and "to guarantee to it an indisputable sovereignty in international affairs" (quotations from the treaty). Archbishop
Jean-Louis Tauran, the Holy See's former Secretary for Relations with States, said that the Vatican City is a "minuscule support-state that guarantees the spiritual freedom of the Pope with the minimum territory".
The Holy See, not the Vatican City, maintains diplomatic relations with states and participates in international organizations. Foreign
embassies are accredited to the Holy See, not to the Vatican City, and it is the Holy See that establishes
treaties and
concordats with other sovereign entities. When necessary, the Holy See will enter a treaty on behalf of the Vatican City.
Under the terms of the Lateran Treaty, the Holy See has
extraterritorial authority over
23 sites in Rome and five Italian sites outside of Rome, including the Pontifical Palace at
Castel Gandolfo. The same authority is extended under
international law over the
Apostolic Nunciature of the Holy See in a foreign country.
The terms "Holy See" and "Apostolic See"
Every
episcopal see is considered holy. In Greek, the adjective "holy" or "sacred" () is constantly applied to all such sees as a matter of course. In the West, the adjective is not commonly added, but it does form part of an official title of two sees: as well as Rome, the
Bishopric of Mainz (the former
Archbishopric of Mainz), which was also of
electoral and
primatial rank, bears the title of "the Holy See of Mainz" (Latin:
Sancta Sedes Moguntina).
The term "see" comes from the Latin word "sedes", meaning "seat", which refers to the Episcopal throne (
cathedra). The term "
Apostolic See" can refer to any see founded by one of the
Apostles, but, when used with the definite article, it is used in the Catholic Church to refer specifically to the see of the Bishop of Rome, whom that Church sees as successor of
Saint Peter, the chief of the
apostles.
See also