Examine the general historical development, the role and the functions of social policy and legislation in the Republic of China and other countries. Discuss theoretical foundations and practical issues related to social policy and legislation. Compare weakness and strength of seven major countries social policy and legislation—including their processes and outcomes. Analyze the trend in the future for social policy and legislation based on its theoretical foundation and functions in the Republic of China. Design a new social policy and legislation suitable and approachable to certain target population or revise certain current social policy and legislation to the need of its target population.