Development is a process, which improves the quality of life. It means a progression from a simpler or lower to a more advanced, mature, or complex form or stage. It is also defined as the gradual advancement or growth through a series of progressive changes. Development is a process not a level. It is a path to achieve certain goals. Micro-level planning is the most effective process of economic planning in developing countries like India. There has been wider disparity among the poor and rich section of the society because of the uneven distribution of infrastructure. Thus micro-level planning reinforces and reallocates the development process starting from lowest to highest level for wider balanced regional development. In India, decentralize planning process is a striking feature having planning machinery operating at state and district level operating under National level. Under district level, block is the micro-level unit of implementing different kinds of rural-regional development programmes. Decentralize planning is very effective in reducing in economic and social disparity and participation, effective use of available resources, and overall development of local areas and so on.