Apparitor

In ancient Rome, an apparitor (in English also spelled apparator or shortened to paritor) was a civil servant whose salary was paid from the public treasury. The apparitores assisted the magistrates. There were four occupational grades (decuriae) among them. The highest of these was the scribae, the clerks or public notaries, followed by the lictores, lictors; viatores, messengers or summoners, that is, agents on official errands; and praecones, announcers or heralds.