Recently, there is a growing interest in technology regulation, but there is insufficient discussion on definition, characteristics, and policy process. Therefore, the goal of this study is to establish the concept of technology regulation through literature review, expert interview, and legal case studies. Moreover, this study defined characteristics that appear in policy process as risk-free pursuit of principles within public agencies in problem verification phase, necessity of collaboration between experts with different background in alternative formation phase, necessity of active participation of interested parties due to lack of expertise of law-making subsidiary institutes in legalization phase, necessity of preparation agency in policy implementation phase, and limited assessment in policy evaluation phase. Above all, the situation of enactment·revision period getting shortened by the rapid development of science and technology was emerging.