Urbanization poses significant challenges to environmental sustainability, necessitating effective legal frameworks to balance developmental needs with resource conservation. This research aims to investigate the impact of zoning regulations on sustainable urban development, focusing on their effectiveness in promoting environmental conservation. The study will analyze case studies from different urban centers, examining the legal mechanisms in place, their enforcement, and their outcomes in terms of environmental protection. Key aspects to be explored include land use planning, waste management, and green space preservation and use of renewable energy within urban areas. The research will assess the strengths and weaknesses of existing legal frameworks and propose recommendations for enhancing the integration of environmental considerations into urban development policies.