LAW ARE IMPORTANT! For example, someone could come up to your house and just start breaking everything you own while breaking in your house. If we didn't have a law about "Trespassing" I'm sure that you would want to slap that person. Another example is someone taking your personal items like cash, car key, and etc. If we didn't have a law for "Stealing" I think we would have a world full oh crazy rampaging Humans. We are lucky that we have Police, without them laws wouldn't be set out for us to follow. Therefore We would be know as the worlds worst timeline era.
Any job that has to do with any enforcement of a law in a police application is a law enforcement service. In the US, highway patrols are law enforcement agencies.
