Question

what is the important of rules

Answer 1

The "Rule of Law" is the principle that our Constitution is based on, and is widely seen by many legal scholars, as the most significant and influential accomplishment of Western thinking. ... The idea was that people had rights that were determined by laws, not rules.

Answer 2

Some company regulations protect more than the physical well-being of employees -- they protect employee rights. Obeying rules that govern employee conduct make the workplace a more pleasant and enjoyable environment.