There are some differences between lawyer and law. A lawyer is someone who has earned a law degree or Juris Doctor degree (JD) from an accredited law school. The qualified person is thoroughly knowledgeable in the law, not just the technical legal terminology that is required to argue a case in court. However, the lawyer may be able to do things that a layman would consider beyond the pale of legal practices.
A lawyer can take the place of an attorney if necessary. For example, when you need a lawyer for immigration issues, you will need to have an attorney that has taken the bar exam. When you need a professional to represent you in a workplace accident case or other employment-related litigation, you will need an attorney that has passed the bar as well. No matter what you need to claim or win your legal case, a qualified lawyer can help you get what you are entitled to.
Some attorneys also work as advocates. Although advocates are not allowed to give legal advice, they do help their clients understand what the laws are so they can act accordingly. Attorneys practicing law cannot practice law unless they have been formally admitted to the Bar. To become a licensed attorney, one must have attended law school at an accredited law university for four years and pass the state bar exam. Once admitted, lawyers must abide by the bar’s rules of conduct and take an oath of office that states that they will defend the Constitution of the United States against all enemies foreign and domestic.