This research is aimed to explain the regulation of reclamation in Indonesia, specifically in the North Coast Jakarta, and compare it with the regulation and practice of reclamation in Singapore, specifically in Jurong Island. This reseach preliminarily elaborates the legal basis of Indonesia’s legal system, Indonesia’s legal basis of land or agrarian matters, and the history of reclamation in the North Coast Jakarta. Furthermore, this research consists of comparative analysis regarding the legal basis for both countries’ reclamation, the party giving consent to the reclamation, and types of rights of reclaimed land. This research uses the concept of analytical-explanatory method by means of literature study and also empirical study from the data provided complemented by case study. The results of this research show that there are some differences between the concept, regulation, and practice of both countries in reclamation. Differences exist since not only that the legal basis of agrarian law or land law in both countries are different, but also because of the difference of the legal system in both countries. By writing this research, hopefully it may give certain benefits for legislator and government in Indonesia to further improve the regulation and practice of reclamation in Indonesia, specifically in the North Coast Jakarta.