A lawyer is a professional who practices legal work. A lawyer could be a barrister or attorney at law advocate or canonist, counsel, counselor, or solicitor. A lawyer may specialize in any field of law which includes business, estate planning, and criminal defense. A lawyer must be licensed to practice law in most states. In some countries, lawyers have to be licensed to practice in a particular state. In other countries, lawyers must be a member of the bar in the state in which he is…