Town planning is the process of managing land resources. It involves the control of existing and new developments, as well as strategy preparation to ensure manage future requirements. It is designing and managing the physical, social, and economic development of cities, towns, and other urban areas. Most of the cities and towns in India, especially in the hills came into being unplanned, thus lack proper civic facilities and amenities. As the title suggests, this book presents the pros and cons of unplanned cities and towns of NER of India. Substantially a collection of articles, contributed by different professionals and experts on the theme, this book is organised in two parts.