I shall trace the Roman jurisprudence from Romulus to Justinian, appreciate the labors of that emperor, and pause to contemplate the principles of a science so important to the peace and happiness of society. The laws of a nation form the most instructive portion of its history; and although I have devoted myself to write the annals of a declining monarchy, I shall embrace the occasion to breathe the pure and invigorating air of the republic. The primitive government of Rome was composed, with some political skill, of an elective king, a council of nobles, and a general assembly of the people. War and religion were administered by the supreme magistrate; and he alone proposed the laws, which were debated in the senate, and finally ratified or rejected by a majority of votes in the thirty _curi_ or parishes of the city. Romulus, Numa, and Servius Tullius, are celebrated as the most ancient legislators; and each of them claims his peculiar part in the threefold division of jurisprudence. The laws of marriage, the education of children, and the authority of parents, which may seem to draw their origin from _nature_ itself, are ascribed to the untutored wisdom of Romulus. The law of _nations_ and of religious worship, which Numa introduced, was derived from his nocturnal converse with the nymph Egeria. The _civil_ law is attributed to the experience of Servius: he balanced the rights and fortunes of the seven classes of citizens; and guarded, by fifty new regulations, the observance of contracts and the punishment of crimes. The state, which he had inclined towards a democracy, was changed by the last Tarquin into a lawless despotism; and when the kingly office was abolished, the patricians engrossed the benefits of freedom. The royal laws became odious or obsolete; the mysterious deposit was silently preserved by the priests and nobles; and at the end of sixty years, the citizens of Rome still complained that they were ruled by the arbitrary sentence of the magistrates. Yet the positive institutions of the kings had blended themselves with the public and private manners of the city, some fragments of that venerable jurisprudence were compiled by the diligence of antiquarians, and above twenty texts still speak the rudeness of the Pelasgic idiom of the Latins.