How To Use System of rules In A Sentence

Its major goal is to establish ‘a system of rules dedicated to open, fair and undistorted competition.’
After having worked out a hard core system of rules for analysing numerals, definite articles, and indefinite articles, we give a thorough study of the French singular definite article le.
Over centuries of practice a whole elaborate system of rules and customs evolved to ensure this, not primarily for the sake of the quarry itself but with the aim of providing a good day's sport.
Or, conversely, do alleged causes finally need to make sense in a system of rules and rational choices?
So, although Aristotle holds that ethics cannot be reduced to a system of rules, however complex, he insists that some rules are inviolable.

In order to adapt to the development of globalization, human society needs a system of rules and organizational structure.
The underlying system of rules also enables the hearer to understand what the speaker said.
An effective and unified system of rules and regulations is the real cure to corruption.
Or, conversely, do alleged causes finally need to make sense in a system of rules and rational choices?
The need for a consistent system of rules applies in law not only to the admissibility of evidence and how it is assessed.