Sovereignty and the Sea: How Indonesia Became an Archipelagic State by G. BUTCHER John and R.E. ELSON. Singapore: National University of Singapore Press, 2017. xxvi + 560 pp. Hardcover: SG$58.00; Softcover: SG$45.00.

While reading Sovereignty and the Sea: How Indonesia Became an Archipelagic State , I could not help but reflect on Butcher and Elson ’ s ability to present a detailed picture of the origins of Indonesia, where they analyze the history of Indonesia ’ s protracted diplomatic struggle to become an archipelagic state until its recognition by the international community at the United Nations Conference on the Law of the Sea in 1982. Further, they plainly describe those involved and how an archipelagic state was conceived, developed, and declared. The evolution of Indonesia ’ s “ Sea Policies ” is discussed chronologically, beginning with the colonial period (Chapter 1) and concluding with the 1982 Montego Bay negotiations (Chapter 17). The discussion is supplemented by a reflection (Chapter 18) and an epilogue (Chapter 19), which explain that Indonesia ’ s diplomatic victory of becoming an archipelagic state was not the end of the story. Instead, it forms a legal basis for advancing towards realizing the ideals articulated in the 13 December 1957 Djuanda Declaration, which signalled Indonesia ’ s intention to become an archipelagic state. This concept resulted from the convergence of brilliant concepts conceived by key Indonesian leaders. Commencing with a conversation between Chairul Saleh (Retired/Veteran Minister) and Mochtar Kusumaatmadja (Territorial Sea Committee/young international law scholar), Chairul urged Mochtar to close the Java Sea as a territorial water. This idea was raised because Indonesia ’ s territorial integrity in the post-colonial era was jeopardized by the presence of Dutch military ships that freely sailed through the Java Sea towards West Irian. Mochtar initially denied Chairul ’ s idea because it violated international law. Chairul then implied that Mochtar was not revolutionary enough and, if this former mindset had prevailed during the colonial period, Indonesia would not have achieved