The document discusses the legislative structure and development of the Mumbai Metropolitan Region (MMR) in Maharashtra, India. The MMR consists of Mumbai and surrounding satellite towns covering an area of 4,355 km2 and population of over 20 million people. It is overseen by the Mumbai Metropolitan Region Development Authority (MMRDA) which is responsible for planning, development, transportation and housing. The region has experienced problems with unorganized and illegal development due to rapid urbanization. Coastal Regulation Zones (CRZ) are notified areas along India's coastline classified into four types - CRZ-1 to CRZ-4 - based on their ecological sensitivity and the activities permitted within each. Environmental Impact Assessment (EIA)