The "Spatial Planning Act" is a pivotal legislative document that outlines the framework for spatial planning and land use in the Republic of China. Written in a precise, legalistic style, this act addresses the complexities of urban development, environmental sustainability, and regional planning within the context of Taiwan's unique socio-political landscape. It provides critical guidelines aimed at harmonizing economic growth with environmental protection, reflecting a growing recognition of the need for integrated spatial governance. The act contemplates various aspects of land use, emphasizing community engagement and inter-agency collaboration, thus situating itself at the confluence of policy-making and community-oriented development. The Legislative Yuan, as the national legislature of Taiwan, has its roots deeply embedded in the historical shifts and societal changes that have shaped modern Taiwan. Comprised of elected representatives, the Yuan has continually sought to respond to the evolving needs of society, especially in areas like urbanization and land management. The drafting of the "Spatial Planning Act" stems from an imperative to ensure sustainable development practices while promoting democratic values and community participation, reflecting Taiwan's dynamic history and its aspirations for modern governance. This comprehensive act is recommended for scholars, urban planners, and policy makers alike, as it provides essential insights into Taiwan's approach to spatial planning. It serves not only as a legal framework but also as a blueprint for future developments in land policy. Readers interested in contemporary governance, urban studies, and environmental planning will find this document indispensable in understanding the complexities of spatial management in a rapidly urbanizing society.