KAJIAN YURIDIS MENGENAI PERJANJIAN FLIGHT INFORMATION REGION (FIR) INDONESIA-SINGAPURA DI KEPULAUAN NATUNA DITINJAU DARI KONVENSI CHICAGO TAHUN 1944 SERTA PENGARUH TERHADAP KEDAULATAN NEGARA KESATUAN REPUBLIK INDONESIA

The juridical law writing entitled The Juridical Assessment Concerned in Agreement of Flight Information Region (FIR) Indonesia-Singapore in Natuna Island Reviewed by Chicago Convention in 1944 and The Impact on Sovereignty of The Unitary Nation of Republic of Indonesia which aims to give knowledge in the field of air law and to know The Juridical Assessment Concerning Toward Agreement Flight Information Region (FIR) Indonesia-Singapore in Natuna Island Reviewed by Chicago Convention in 1944. Agreement Between The Government Of The Republic Of Indonesia And The Government Of The Republic Of Singapore On The Realignment Of The Boundary Between The Singapore Flight Information Region And The Jakarta Flight Information Region is the Flight Information Region (FIR) deal between Indonesia and Singapore has some disadvantages, namely that the exclusion of the termination toward the existence of agreements Flight Information Region (FIR) between Indonesia and Singapore as well as the provisions of article 5 in The Agreements Flight Information Region (FIR) Indonesia-Singapore in 1995 with the Agreement between the Government of the Republic of Indonesia and the Government of the Republic of Singapore on Military Training in Areas 1 and 2. The kind of research in this law’s writing uses normative legal research. Normative legal research is a research focuses on the positive law in the form of the International Conventions, The applicable International Agreement, The Customary Law and Legislation Rules associated withThe Juridical Assessment Concerned. The result of the law’s writing is that The Agreement of Flight Information Region (FIR) Indonesia-Singapore 1995 has been mandated by Chicago Convention 1944 in article 22 and article 68 and has been reinforced in Annex 11 paragraph 2.1 which guarantees that the delegation is not only part of the sovereignty of a nation but also a concept of safety in the field of navigation services from one country to another country based on mutual agreement in this case embodied in the agreement between the nations to manage a navigation’s service from one country to other countries