The lex Titia was a Roman law passed on 27 November 43 BC that established the Triumvirate of Octavian, Mark Antony and Marcus Aemilius Lepidus for five years until the end of 38 BC.[1] The triumvirate established by the law was then renewed in 38 BC. Unlike the so-called First Triumvirate, which was a private arrangement among three men, the Second Triumvirate was a legal instrument which created a formal legal framework to empower the three triumvirs with practically absolute power.