Diplomatic rank

Diplomatic rank is a formal system of professional and social hierarchy. It is used in international relations to organize how countries interact. This system determines many ceremonial details for diplomats. It decides the order of precedence during official processions. It also dictates table seatings at state dinners. Furthermore, rank determines which leader receives a diplomat's credentials. It even decides the specific title used to address a diplomat.

The modern system was established by the Vienna Convention on Diplomatic Relations in 1961. At the top is the Ambassador. An ambassador is a head of mission accredited to a receiving country's head of state. They lead a mission known as an embassy. This mission is usually headquartered in a chancery within a capital city. In Commonwealth countries, this role is called a High Commissioner. A papal nuncio also holds ambassadorial rank and presides over a nunciature.

Another important rank is the chargé d'affaires. There are two main types of this role. A chargé d'affaires en pied is a permanent head of mission. They are accredited by a foreign minister to a receiving foreign minister. This happens when governments have not agreed to exchange ambassadors. A chargé d'affaires ad interim is a temporary leader. This person heads a mission only when an ambassador is absent. Ambassadors always have precedence over chargés. Within each rank, precedence is decided by the date credentials were presented. The longest-serving ambassador is called the dean of the diplomatic corps.

Historically, the system was much more complex. The Congress of Vienna in 1815 established a different set of rules. Before 1961, ambassadors and legates were personal representatives of their sovereign. Envoys and ministers represented their governments instead. The rank of minister was also used by envoys. For example, a United States Minister to France was often called "Monsieur le Ministre." Historically, only major monarchies exchanged ambassadors with one another. Smaller monarchies and republics typically only sent ministers. This was due to the principle of diplomatic reciprocity.

These old rules often caused intense disputes. European powers agreed on the precedence of the papal nuncio. However, they could not agree on the rank of different kingdoms. In 1768, French and Russian ambassadors even fought a duel. They fought over who should sit next to an imperial ambassador at a ball. To prevent such incidents, France and Spain agreed in 1761 to use arrival dates for precedence. The Congress of Vienna finally ended these many disputes. It decided that precedence within a rank would depend on the date credentials were presented.

As the world changed, the rules had to change too. The rule that only monarchies could send ambassadors became difficult to maintain. The United States grew into a Great Power during this time. In 1893, the United States began to exchange ambassadors with other Great Powers. This followed a precedent set by the French Third Republic. Today, many ranks exist below the rank of ambassador. These include minister-counsellor, first secretary, second secretary, and third secretary. These ranks often reflect a diplomat's individual seniority in their career path.

There are also roles designed for multilateral diplomacy. These involve working with international organizations rather than single countries. An ambassador-at-large is assigned to specific tasks or regions. A permanent representative is the equivalent of an ambassador for an international body. Some countries also use special envoys for specific issues. For instance, the United States has used special envoys for the Northern Ireland peace process. The United Nations also appoints special envoys for topics like climate change or refugees. These specialists use their talents to help achieve international goals.