INTRODUCTION. The Agreement on Enhancing International Arctic Scientific Cooperation, 2017, has recently become part of the International Law applicable to the Arctic Region and the relevant legal history is considered in this paper. Special attention is paid to the scope of application of the 2017 Agreement and the interpretation of provisions which provide new rights and obligations of its Parties in the context of an extensive international legal framework which already applies to the Arctic Ocean.Materials and Methods. The materials for research include first and foremost the text of the 2017 Arctic Agreement, in the context of other rules of International Law, both treaty and customary, which are applicable to the Arctic Ocean. General...