What was the main idea of the twelve tables?

According to Roman tradition, the Law of the Twelve Tables (Latin: Leges Duodecim Tabularum or Duodecim Tabulae) was the legislation that stood at the foundation of Roman law. The Tables consolidated earlier traditions into an enduring set of laws.

keeping a cash reserve because cash flow is the the movement of money through a company and if it just sits there, it wont the movement