What are some good things about having laws imposed by the government?

How is the legislative branch checked the executive branch? What is the law for a 20 year old dating a 15 year old in Nebraska? What facts might dictate how a court will interpret the contract as well as the intention of the parties and whether the court will enforce or terminate the contract? What is the employment rate of Chad? Can landlord charge for paving driveway? During a divorce can you have another man living with you and your soon to be ex-husbands children? Can a person temporarily operate a farm tracter on the highway without a driver license? How much does Traffic officer salary? Why did the Albany plan of union fail? What is the length of term for vice president? Is an egregious act of vandalism worse than the same act would be if committed in stealth and secrecy? Is it legal for a mother to collect child support while the father is living with her and the child? Statute of limitations in California for small claims? What is the description of organized crimes groups in the Philippines? How can I protect myself from false accusations and slander that could damage my reputation and name? Can a spouse open your mail without your permission? Does the divorced wife of your deceased husband have any legal rights to the visitation of the child he and you had together? What does status mean on court records after making a plea? If you have just gotten your license can you drive with your friends? Will a third degree felony pass a level 2 background check?