A letter writing campaign is an easy, effective advocacy tool by which a group of constituents voice their opinions about specific issues. The letters may be directed toward the president, a member of Congress, or a particular government agency. Knowing that reelection depends on the votes of their constituents, Senators and Representatives pay close attention to the mail they receive.
Answer: There are generally considered to be five legal systems in the world today: civil law, common law, customary law, religious law, and mixed legal systems.
