Tysyatsky (tysiatsky, ; sometimes translated "dux" or "Heerzog" but more correctly meaning "thousandman" - sometimes translated into the Greek "chilliarch") was a military leader in Ancient Rus, who commanded a people's volunteer army called тысяча (tysyacha, or a thousand). In the Novgorod Republic, the tysyatsky evolved into a judicial or commercial official and was elected from boyars at a veche for a period of one year posadnik. Like the posadniks in Novgorod, the office was often held by one man for several years in a row and he was often succeeded by his son or another close relative, indicating that the office was held within clans and was not fully elective. In cities with no veche, tysyatskies were appointed by the knyazs or prince from among the noble boyars and could hand down t