The document discusses environmental legislation in India. It begins by defining environmental legislation and its objectives of securing sustainable living. It then outlines some key Indian environmental laws, including provisions in the Constitution. Major acts discussed include the Water Pollution Act, Air Pollution Act, Environment Protection Act, Forest Conservation Act, and Wildlife Protection Act. The document categorizes environmental laws into administrative, information, natural resource, and pollution control laws. It provides details on some important US acts that serve as guidelines, such as the National Environmental Policy Act.