The system of the United Nations is based on six different principal organs. The official languages of the United Nations consist of Chinese, Arabic , English , Spanish , Russian , and French. These languages are used in different meetings and documents. Furthermore the United Nations is immune from the laws in which they operate this is because they host and member countries. Another system in the United Nations is obeying the Noble principle , this principle means salaries that will draw and hold citizens of countries where salaries are highest and equal value in all work of employees.