Little of it is recorded under Roman dominion, but it appears to have suffered severely in the First Servile War (134–132 BC) and in consequence received a body of fresh colonists, who were established there by the praetor Publius Rupilius. At the same time the relations of the old and new citizens were regulated by a municipal law, which still subsisted in the time of Cicero, when Heraclea was still flourishing. Soon afterwards it must have fallen into decay, in common with most of the towns on the southern coast of Sicily.