Rule of law is the supreme manifestation of human civilization and culture and is a new ‘lingua franca’ of global moral thought. It is an eternal value of constitutionalism and inherent attribute of democracy and good governance. The term ‘Rule of law’ is derived from the French phrase ‘la principe de legalite’ which means the ‘principal of legality’. It refers to ‘a government based on principles of law and not of men’. In other words, the concept of ‘la Principe de legalite’ is opposed to arbitrary powers