ความสัมพันธ์ระหว่างสิทธิมนุษยชนและสิ่งแวดล้อม เพื่อการคุ้มครองสิทธิมนุษยชนที่เกี่ยวกับสิ่งแวดล้อมอย่างยั่งยืน  Follow up the development of right to environment to see whether it will be accepted as human rights in one day, particularly focus on the roles of the UN and the ICJ.  Study on the differentiation between human rights and constitutional rights because not all types of constitutional rights will always be human rights.  In case the Constitution does not stipulate the provisions on the right to environment, study should be done for how to apply the existing human rights for protecting environment more concretely. This should be accompanied by making the guidelines for protecting human rights relating to environment for officers and those who practice on this field so they can work more efficiently.  Study on relation and connection among collective rights, such as the community right, the right to development, the right to peace and the right to environment, to see necessity to protect environment through the collective rights as practiced in African countries. The study should also explore practices of countries stipulating such rights in their constitutions, including satisfaction and obstacles.  Study on the accordance between the right to environment and the Thai environmental law for improving the harmony of law on environmental protection, including approaches for making cooperation among governmental organizations enforcing the environmental law with the Office of the National Human Rights Commissions of Thailand for enhancing the more effective law enforcement on environmental law. 19