||National security and development is the goal of national existence. For a long time, to protect national security and people’s rights to subsistence is every modern nation’s aim and also the fundamental value of a country's existence. With security issues relevant to human survival emerging, security challenges faced by the modern state became more rigorous and complicated. Examining the situation of our national security, we can find out it’s very severe and intricacy. Every affair such as the foreign affairs, defense and cross-strait affairs are affecting our country's security and development. The main reason is the threat of force came from the People's Republic of China, as well as the international pressure all the time.|
However, following the rapid expansion of globalization, the current security concept has beyond the traditional tern from military and political and expand into economic, energy, environmental protection, science, technology and other aspects. Facing the double challenges of traditional and non-traditional security issues, does Taiwan's constitutional system capabilities to accommodate the new circumstances change and requirements in society to allot with the all kinds of challenge at the present stage? How does the function and the operation of the institution should be strengthened and adjusted in order to respond the major crisis and safeguard national security? All these, and so on, all have to be re-conducting an overall review and planning. And one of the most critical issues is to clarify the position, organization, functions and operation of the National Security Council, and also is the thesis’s research motive.