Five years earlier, as part of the process of establishing the
Twelve Tables of
Roman law, the second
decemvirate had placed severe restrictions on the plebeian order, including a prohibition on the intermarriage of patricians and plebeians.
Gaius Canuleius, one of the
tribunes of the plebs, proposed a
rogatio repealing this law. The
consuls,
Marcus Genucius Augurinus and
Gaius Curtius Philo, vehemently opposed Canuleius, arguing that the tribune was proposing nothing less than the breakdown of Rome's social and moral fabric, at a time when the city was faced with external threats. Undeterred, Canuleius reminded the people of the many contributions of Romans of lowly birth, including several of the
kings, and pointed out that the Senate had willingly given
Roman citizenship to defeated enemies, even while maintaining that the marriage of patricians and plebeians would be detrimental to the state. He then proposed that, in addition to restoring the right of
conubium, the law should be changed to allow plebeians to hold the consulship; all but one of the other tribunes supported this measure. An ill-chosen remark by the consul Curtius, to the effect that the children of mixed marriages might incur the displeasure of the gods, thereby preventing the proper
taking of auspices, inflamed the people to the extent at which the consuls yielded to their demands, allowing a vote on Canuleius' original
rogatio. The prohibition on intermarriage between patricians and plebeians was thus repealed. ==Second proposal==