The National Waterways Act is a legislative framework in India aimed at developing and regulating the country's inland waterways for navigation. It identifies specific rivers and canals as national waterways, facilitating the movement of goods and passengers. This act promotes the use of waterways as an eco-friendly alternative to road and rail transport. By enhancing the infrastructure of these waterways, the act seeks to boost trade and commerce while reducing congestion on roads. It also aims to improve the overall efficiency of the transportation sector, contributing to economic growth and sustainable development in India.