Rules

Rules.... Govern the systems..
Our body, our mind,  governments, offices, society etc all are working  under certain  rules.
Why do we have  rules ?  Or we require  rules.
Tell me one thing,  what is the affect on us if we don't  follow rules...
Most of the happenings in our world  is giving us the best analysis regarding this.
Countries, communities which are not following  rules of nature are completely disturbing.
  For peace and happiness we all should regards the basic laws of love and respect for all.