In modern democracies, law pursues at least six aspects of value goals in the form of equality, democracy, order, freedom and efficiency, and procedural justice, in order to realize the above-mentioned values or coordinate the above-mentioned values to fully exert its adjustment society For the function and efficiency of relations, the law must first establish its authority among members of society and enable people to voluntarily accept the norms of behavior it establishes. To promote this result, we must rely on the construction of the democratic system itself. The more developed democracy, The more effectively we can control the abuse of power and the growth of privileges, this will provide a good political and social environment for the use and compliance of the law, and the law will therefore be more authoritative and effective. The text is intended to explain:. ['Democracy is the core value goal of modern law.', 'Democracy is the prerequisite and basis for realizing the value of modern law.', 'Democracy determines the direction of modern law.', 'Democracy is the guarantee of the power and role of modern law.']