As explained in the last session, the above theory is based on an array of statutory principles. The first principle is the exigency of law for society while the second principle is that the law must be divine. After these two stages comes the issue of the implementer of law. Proving this theory to Muslims who accept those principles and believe in the Islamic fundamentals is not difficult. However, in dealing with those who reject those principles and the Islamic fundamentals, or those who wish to delve into the issue in order to be able to reply to the opponents, each of the principles must be explained in more detail.