Abstract
Mid-Republican censors were bound by few formal restrictions in their lectiones of the Senate. So holds the scholarly communis opinio, at any rate, based primarily on Carolus Sigonius' emendation of Livy 23.23.6. This article shows Sigonius' emendation to be fatally flawed, however, and popular election to be a legal requirement for senatorial enrollment – and not just a social desideratum. This prerequisite is shown to originate in the fourth-century lex Ovinia, with ramifications for models of aristocratic rule at Rome, mid-Republican political developments, and the curia itself.