This course is designed to help students to acquire basic legal knowledge on climate change. It starts from introduction of climate science including climate change supporters and deniers. The review of regulations on UNFCCC, Kyoto Protocol and Paris Agreement will be followed. After learning these fundamental knowledge of international climate treaties, the specific mitigation and adaptation policies and measures will be given to students fur further studies. This course will guide students to use comparative studies method to review different climate change policies and measures among the countries. After taking this course, students will have the ability to justify the effectiveness on the measures to against climate change impacts.