IN 1766, CATHERINE WROTE to Voltaire that she was working on a special project. This was her Nakaz, or Instruction, intended to be a guideline for a complete rewriting of the Russian legal code. If all went well, Catherine believed, it would raise the levels of government administration, of justice, and of tolerance within her empire. She also hoped that it would announce to Europe that a new era, informed by the principles of the Enlightenment, was beginning in Russia.