Regulation of Regional Spatial Plan Based on Ecological Sustainability in National Development

Implementation of Development in relation to the environment and spatial planning which tends to be unplanned and unsustainable has impacted on the declining quality and function of the environment including natural resources in it. Spatial planning formulates efforts to attempt to formulate optimum spatial land use and efficient spatial planning for human business activities in its territory, in the form of sectoral, local, private, community development that wants and can be achieved within a certain period of time. When talking about the arrangement of spatial plans there is a regulation on a spatial arrangement that has not been based on ecological sustainability and contains a blurring of meaning. The method used in this research is normative law research. By undertaking such assessment steps: identifying legal facts; Collection of materials; Reviewing legal issues; Draw conclusions and provide prescriptions based on arguments that have been built in conclusions. The results showed that to overcome the deterioration of environmental quality required the moral commitment of the government when issuing policies or regulations related to spatial planning must apply three main principles of good policy that is: a. Collational Relational Principle, b. Participatory-Responsive Principles, c. Principles of Morality. Keywords: Spatial Planning, Ecological Sustainability, National Developmen