The United States legal system is extremely complex and can get complicated at times. Although a state attorney may spend numerous years in college, learning important aspects of the law, they may never fully understand all aspects of the legal system. Most legal cases are based on previous United States code legislative history. This means that each and every legal case requires hours and hours of law research. Research gives precedence and helps attorney?s understand specific state and federal regulations. Using reputable legal research websites is an important aspect in obtaining trustworthy information for the following reasons.