Thesmothete - Byzantine Empire

Byzantine Empire

Byzantine historians usually described foreign rulers as archontes. The rulers of the Bulgars themselves, along with their own titles, often bear the title archon placed by God in inscriptions in Greek.

Inside Byzantium, the term could be used to refer to any powerful noble or magnate, but in a technical sense, it was applied to a class of provincial governors. In the 8th and 9th centuries, these were the governors of some of the more peripheral provinces, inferior in status to the themata: Dalmatia, Cephalonia, Crete and Cyprus. Archontes were also placed in charge of various naval bases and trade stations, as well as semi-autonomous Slavic-inhabited areas (sclaviniae) under Byzantine sovereignty. In the 10th–12th centuries, archontes are also mentioned as the governors of specific cities. The area of an archon's jurisdiction was called an archontia (ἀρχοντία). The title was also used for the holders of several financial posts, such as the head of the mint (ἄρχων τῆς χαραγῆς), as well as directors the imperial workshops, arsenals, etc.

The title of megas archon ("grand archon") is also attested, as a translation of foreign titles such as "grand prince". In the mid-13th century, it was established as a special court rank, held by the highest-ranking official of the emperor's company. It existed throughout the Palaiologan period, but did not have any specific functions.