Which of the following is associated with Roman law and governance?

The Twelve Tables is a fundamental aspect of Roman law and governance, representing one of the earliest codifications of Roman legal principles. Established around 450 BCE, the Twelve Tables were a set of laws publicly displayed to ensure transparency and to provide a legal framework that could be understood and accessed by all Roman citizens, thereby promoting equality and justice in legal proceedings. This codification became the foundation for future Roman law and influenced many legal systems around the world.

The other choices do not pertain specifically to Roman law. The Twelve Tribes typically refer to the groups of people in Israelite heritage within biblical contexts, while the Twelve Principles does not correspond to any established legal framework in Roman history. The Twelve Edicts is not a recognized aspect of Roman law, and its context remains obscure in relation to Roman governance. Thus, the Twelve Tables stands as the correct answer, given its crucial role in shaping the legal landscape of ancient Rome.