No human need for laws, courts and trials but

Since I know for a fact that the balance of nature which happens to be perfect justice is eternally undisruptable then I´ve concluded that there is no human need for laws, courts and trials. On the other hand humans are part of nature therefore everything that humans do is natural. It is also safe to say that the relevant and curious side of God that life forms eternally interpret correctly with the help of God came to be the way it is at the present time thru a historical process of trial and error.