The 2013 Constitution and existing laws have stipulated that the National Assembly makes ethnic policy decisions and supervises theữ implementation to ensure compliance with the Party's guidelines and the legislation. According to the 2013 Constitution, a rule- of-law state of the people, by the people, and for the people is to be built, which reqmres a comprehensive and profound renovation; preferential policies for ethnic minority region development should be implemented; human rights and citizens’ fundamental rights including rights of ethnic minorities should be guaranteed ensuring and specifies, which aims to specify the Party's guideline. The paper proposed solutions for the National Assembly’s supervision of the implementation of ethnic policies in the current period