Why conflicting decisions in laws?

Which governing principle is best reflected by the three branches of the federal government created by the Constitution? Can you marry a women in the US if I am in a civil partnership in the UK? Can you overtake a vehicle in a multiple lane roundabout? What does a solid yellow line to the right of the center of the highway mean? The idea that represntatives should listen to their constituent's opinions and then use their best judgment to make decions is called behaving as what? Who is boon suan ban? Does Federal milk marketing order regulates retail milk prices of fluid milk? Someone signed and cashed your child support check? What is Legal age to buy weights? How can you pick up chicks? Do you have to tell the bankruptcy courts if you receive an inheritance? You are no longer on probation and you are a convicted felon whose boyfriend is being deported and can you get a passport? Who is responsible for damages done during eviction? Can a 13 year old and 5 year old date? What does want of bail deft is committed mean? Value of H Pieper double barrel shotgun Patent 23 April 1887? Who were the real five Italian-American crime families of New York City? Does a crime scene officer analyze all of the evidence at a crime scene? How does HIPAA define Fraud? Do you need a licence to sell live bait in Pa?

Why conflicting decisions in laws?