A plenipotentiary is a diplomat who is fully authorized to represent a government as a prerogative. When used as a noun more generally, the wordplenipotentiary can also refer to any person who has "full powers". When used an adjective, plenipotentiary describes something which confers "full powers", such as an edict or an assignment.
Diplomats
Before the era of rapid international transport or essentially instantaneous communication, diplomatic mission chiefs were granted full powers to represent their government in negotiations with their host nation. Conventionally, any representations made or agreements reached with a plenipotentiary would be recognized and complied with by their government. Historically, the common generic term for high diplomats of the crown or state was minister. It therefore became customary to style the chiefs of full ranking missions as Minister Plenipotentiary. This position was roughly equivalent to the modern Ambassador, a term that historically was reserved mainly for missions between the great powers and also relating to the dogal state of Venice. Permanent missions at a bilateral level were chiefly limited to relations between large, neighboring or closely allied powers, rarely to the very numerous small principalities, hardly worth the expense. However, diplomatic missions were dispatched for specific tasks, such as negotiating a treaty bilaterally, or via a conference, such as the Imperial Diet of the Holy Roman Empire. In such cases, it was normal to send a representative minister empowered to cast votes. For example, in the Peace Treaty of Versailles, ending the American Revolution, John Adams, Benjamin Franklin and John Jay were named "minister plenipotentiary of the United States" to the Netherlands, France and Spain, respectively. By the time of the Vienna Congress, which codified diplomatic relations, Ambassador had become a common title, and was established as the only class above Minister Plenipotentiary. Ambassadors gradually became the standard title for bilateral mission chiefs, as their ranks no longer tended to reflect the importance of the states, which came to be treated as formally equal. In modern times, heads of state and of government, and more junior ministers and officials, can easily meet or speak with each other personally. Therefore, ambassadors arguably do not require plenipotentiary powers. However they continue to be designated and accredited as extraordinary and plenipotentiary.
Administration
Outside of diplomatic plenipotentiaries, some permanent administrators are also given plenipotentiary powers. Central governments have sometimes conferred plenipotentiary status on territorial governors. This has been most likely to occur when the remoteness of the administered territory made it impracticable for the central government to maintain and exercise its policies, laws and initiatives directly. There have been instances where a mandate was conferred publicly on a senior official, such as a minor member of the ruling house but with secret instructions drastically limiting the position's power by conferring plenipotentiary status on a more junior administrator, possibly of lower social class or caste. Thus, the formal position an individual holds has not always been a reliable indicator of actual plenipotentiary authority. Even in modern times, the Plenipotentiary title has been revived sometimes, for example for the administrators of protectorates or in other cases of indirect rule. Examples of plenipotentiary administration are given below.
On the Greek island of Crete, after the President of the Executive Commission of the Cretan Assembly, Ioannis Sfakianakis, had exercised executive power 20 March - 21 December 1898 after evicting the last Ottoman Wāli, a Supreme Plenipotentiary Commissioner of the Powers headed the official administration of the 20 March 1898 instituted Cretan State :
*1 October 1906 - 30 September 1911 Alexandros Zaimis ; then, 30 September 1911 - 30 May 1913, the post remained vacant but was not abolished until the island was officially incorporated into the Kingdom of Greece in December 1913.
During the Russian Civil War, Karl Lander was named Plenipotentiary of the Northern Caucasus and the Don by the Soviet government to exercise this power for prosecution of rebellious Cossacks.
In Slovakia, 15 January 1927 - 28 June 1928 was Minister Plenipotentiary and Administrator of the Czechoslovak government
in Slovakia, July 1939 - 4 April 1945, three consecutive German Envoys and Ministers Plenipotentiary formally represented the Reich in the fascist puppet state of Jozef Tiso HSLS
in Denmark, another Germanic country under Nazi-German occupation, initially a German protectorate was established, led by a Reichsbevollmächtigter. On 29 August 1943, the German Nazis took over direct administration under military commander Hermann von Hanneken after declaring a state of military emergency.
in mid 1944, Joseph Goebbels was named Reich Plenipotentiary for Total War on the home front, as other Nazi personalities earned Plenipotentiary titles inside the Reich's government. Heinrich Himmler held the title of Generalbevollmächtigter für die Verwaltung or general plenipotentiary for the entire Reich's administration. His aide, Walter Schellenberg, held the title of Sonderbevollmächtigter or special plenipotentiary to Himmler. Granting absolute power over a particular or general governmental matter to a single individual was a pervasive practice among the top Nazis.
the German de facto military takeover of Italy, its major European Axis-ally, after Mussolini's military and political collapse was headed 12 September 1943 - 28 April 1945 by a German Plenipotentiary: Rudolf Rahn ; there were separate military commanders.
In Africa
When the empress of Ethiopia, Zauditu, succeeded to her throne, her relative Ras Tafari Makonnen was installed as her crown prince. As he subsequently became the effective ruler of the country, however, his title was seen as being insufficient. As a result, Zauditu then gave him the further position of regent plenipotentiary. By virtue of it, he continued to serve as the most powerful man in Ethiopia until he was given another title, that of king-under-the-empress. He held this new title until Zauditu died and he was proclaimed emperor in his own right with the regnal name of Haile Selassie.
Since 1945
South Africa
It may be impractical to hold a new referendum for each step of series of negotiated changes, and thus ministers might ask an electorate for plenipotentiary powers in advance, as in the South African apartheid referendum, 1992. Prior to the referendum, the state president F. W. de Klerk had already implemented extensive reforms e.g. removing the Group Areas Act. However, his right to negotiate these reforms was questioned by other parties e.g. Andries Treurnicht'sConservative Party, particularly in response to the National Party's Potchefstroom by-election defeat in February 1992. Given how heavily entrenched apartheid was in the South African legal system at the time, Mr. de Klerk needed to nullify many previous bills and pass many new ones, making a series of individual referenda impractical. Consequently, as a practical solution to the political deadlock, Mr. de Klerk held a referendum on 17 March 1992 to ask the white South African electorate to give him plenipotentiary powers.
Russia
On 18 May 2000, in the post-Soviet Russian Federation the title Plenipotentiary of the President was established for the appointees of the President of Russia, Vladimir Putin, in each of the seven federal districts created on 13 May: Dalnevostochny, Privolzhsky, Severo-Zapadny, Sibirsky, Tsentralny, Uralsky, and Yuzhny.
Translation
This word has been voted as one of the ten English words that are hardest to translate in June 2004 by Today Translations, a British translation company. However, almost the exact word exists in at least some of the Romance languages, with exactly the same meaning; the Albanian word i/e plotfuqishëm sounds similar, although it has native roots; other languages have their own equivalents; for instance, German - Bevollmächtigt, Dutch gevolmachtigd, Danishfuldmægtig, Swedishfullmäktig, Norwegianfullmektig ; Serbianpunomoćan ; Russian полномочный ; Czechzplnomocněný ; Slovaksplnomocnený ; Slovenianpooblaščeni or pooblaščênec ; Polishpełnomocnik ; Bulgarian пълномощен ; Finnishtäysivaltainen; Greek πληρεξούσιος plirexoúsios; Turkishtam yetkili; Tatarwäqälätle.