natural resource management and legal consequences for the environment from the perspective of international environmental law

Management of natural resources that is not in accordance with international problems such as air pollution. Pollution that occurs in the air environment due to forest fires that occurred in Indonesia, especially in 2019 in Riau Province, is not in line with the principles of international environmental law. One of them is the principle of "Sic utere tue ut alienum non leads" in which the state is prohibited from allowing and/or carrying out activities that are detrimental to other countries. So that from these actions there are legal consequences for the State of Indonesia. The purpose of this study is to analyze and find out about preventive measures for the air environment and environmental law due to the air environment based on international law. The method used in writing this thesis is a normative research method. The legal materials used are primary, secondary and tertiary legal materials. The results of this study are that the management of natural resources is not carried out in accordance with the principles of international law, causing air pollution which has a negative impact on the State of Indonesia and also for the State of Malaysia, Singapore. From this research, it is also not allowed to take preventive action through supervision carried out through the government of the State of Indonesia.