Consul was the title of one of the two chief magistrates of the Roman Republic, and subsequently also an important title under the Roman Empire. The title was used in other European city states through antiquity and the Middle Ages, then revived in modern states, notably in the First French Republic. The related adjective is consular, from the Latinconsularis. This usage contrasts with modern terminology, where a consul is a type of diplomat.
Roman consul
A consul held the highest elected political office of the Roman Republic, and ancient Romans considered the consulship the highest level of the cursus honorum. Consuls were elected to office and held power for one year. There were always two consuls in power at any time.
Other uses in antiquity
Private sphere
It was not uncommon for an organization under Roman private law to copy the terminology of state and city institutions for its own statutory agents. The founding statute, or contract, of such an organisation was called lex, 'law'. The people elected each year were patricians, members of the upper class.
City states
While many cities, including the Gallic states and the Carthaginian Republic, had a double-headed chief magistracy, another title was often used, such as the Punicsufet, Duumvir, or native styles like Meddix.
Medieval city states, communes and municipalities
Throughout most of southern France, a consul was an office equivalent to the of the north and roughly similar with Englishaldermen. The most prominent were those of Bordeaux and Toulouse, which came to be known as jurats and capitouls, respectively. The capitouls of Toulouse were granted transmittable nobility. In many other smaller towns the first consul was the equivalent of a mayor today, assisted by a variable number of secondary consuls and jurats. His main task was to levy and collect tax. The Dukes of Gaeta often used also the title of "consul" in its Greek form "Hypatos".
The city-state of Genoa, unlike ancient Rome, bestowed the title of consul on various state officials, not necessarily restricted to the highest. Among these were Genoese officials stationed in various Mediterranean ports, whose role included helping Genoese merchants and sailors in difficulties with the local authorities. This institution, with its name, was later emulated by other powers and is reflected in the modern usage of the word.
French Revolution
French Republic 1799–1804
After Napoleon Bonapartestaged a coup against the Directory government in November 1799, the French Republic adopted a constitution which conferred executive powers upon three consuls, elected for a period of ten years. In reality, the first consul, Bonaparte, dominated his two colleagues and held supreme power, soon making himself consul for life and eventually, in 1804, emperor. The office was held by:
The French-sponsored Roman Republic was headed by multiple consuls:
Francesco Riganti, Carlo Luigi Costantini, Duke Bonelli-Crescenzi, Antonio Bassi, Gioacchino Pessuti, Angelo Stampa, Domenico Maggi, provisional consuls
The Consulate of Argos had a single head of state, styled consul, 28 March 1821 – 26 May 1821: Stamatellos Antonopoulos
The Consulate of East Greece was headed 1 April 1821 – 15 November 1821 by three consuls: Lambros Nakos, Ioannis Logothetis & Ioannis Filon
Note: in Greek, the term for "consul" is "hypatos", which translates as "supreme one", and hence does not necessarily imply a joint office.
Paraguay, 1813–1844
In between a series of juntas and various other short-lived regimes, the young republic was governed by "consuls of the republic", with two consuls alternating in power every 4 months:
In modern terminology, a consul is a type of diplomat. The American Heritage Dictionary defines consul as "an official appointed by a government to reside in a foreign country and represent its interests there." In most governments, the consul is the head of the consular section of an embassy, and is responsible for all consular services such as immigrant and non-immigrant visas, passports, and citizen services for expatriates living or traveling in the host country. A less common modern usage is when the consul of one country takes a governing role in the host country.