What are the forms of regulation of the state unity of Rome?

In Rome, a monarchy was taking shape, which was a form of regulation of unity. The ruler was solely responsible. He belonged to the legislative, executive and judicial powers. He also performed military and administrative powers. The very same power was exercised through state institutions. Crimes that were committed against the monarch were interpreted as encroachments on power and were punished according to the law. The power of the monarch ended with his death or by renouncing his position.