The Taktikon Uspensky or Uspenskij is the conventional name of a mid-9th century Greek list of the civil, military and ecclesiastical offices of the Byzantine Empire and their precedence at the imperial court. Nicolas Oikonomides has dated it to 842/843, making it the first of a series of such documents () extant from the 9th and 10th centuries. The document is named after the Russian Byzantinist Fyodor Uspensky, who discovered it in the late 19th century in a 12th/13th-century manuscript (codex Hierosolymitanus gr. 39) in the library of the Eastern Orthodox Patriarchate of Jerusalem, which also contained a portion of the Kletorologion of Philotheos, a later . Editions Russian edition, by F. Uspensky: French edition, by N. Oikonomides: References Sources 9th-century books Byzantine literature Government of the Byzantine Empire Handbooks and manuals 840s in the Byzantine Empire