The function of Philosophy State; The application Concept in State laws. One form of the modern state is a state law that is considered more modern and humane in comparison with ancient conception of the state power. However, not all countries have expressed and declared its country as having a basic law of the state or country state philosophy. Preferred the birth of Pancasila as the state, on the other hand the whole constitution in force ever and always include Pancasila and state law as the concept of the Indonesian state. This paper focuses on a critical analysis of the functioning of the state philosophy in the application of state law in the Indonesian context. DOI: 10.15408/jch.v1i1.1448