The results of this study are that the licensing of geothermal exploitation management in accordance with law number 21 of 2014 provides open opportunities by conducting an auction and concession permit which lasts for 37 years and can be extended for 20 years by submitting an extension of a maximum of 5 years and no later than 3 years while granting licenses may expire; returned; revoked; or canceled. | Legal aspects on the utilization of geothermal in Indonesia International Journal of Mechanical Engineering and Technology IJMET Volume 10 Issue 03 March 2019 pp. 1814-1819. Article ID IJMET_10_03_183 Available online at http ijmet JType IJMET amp VType 10 amp IType 3 ISSN Print 0976-6340 and ISSN Online 0976-6359 IAEME Publication Scopus Indexed LEGAL ASPECTS ON THE UTILIZATION OF GEOTHERMAL IN INDONESIA Erni Dwita Silambi Faculty of Law Universitas Musamus Merauke Indonesia ABSTRACT Geothermal is a new and renewable alternative energy. The purpose of this research is to look at the process of granting geothermal management and also to look at geothermal management in conversion forests. The method used is the Normative juridical method by conducting studies based on reading materials which is then analyzed and described in the form of a description. The results of this study are that the licensing of geothermal exploitation management in accordance with law number 21 of 2014 provides open opportunities by conducting an auction and concession permit which lasts for 37 years and can be extended for 20 years by submitting an extension of a maximum of 5 years and no later than 3 years while granting licenses may expire returned revoked or canceled. Geothermal management in a conversion forest can also be done by first having to obtain an environmental utilization permit because the largest geothermal potential is in the forest so the government gives a policy through law number 21 of 2014 to be able to manage geothermal energy in the conversion forest as long as it can maintain sustainability the forest environment itself. Keywords legal aspects utilization geothermal Cite this Article Erni Dwita Silambi Legal Aspects on the Utilization of Geothermal in Indonesia International Journal of Mechanical Engineering and Technology 10 3 2019 pp. 1814-1819. http IJMET JType IJMET amp VType 10 amp IType 3 1. INTRODUCTION .