Planning is generally accepted in many developing countries as an indispensable means to promote development. The preference for it arose out of the inability of the poor and traditional societies to imitate and promote development process on the one hand and the desire of the state to put an immediate end to human sufferings on the other, the preparation and implementation of the plans of development in these countries respect the acceptance of the responsibility of development on the part of the states. During the process of planning for development in these countries some new problems have emerged and the existing ones have assumed new dimensions leading to significant changes in the concept and strategies of planning and development. In India, planning processes are being implemented for over six decades. Tribes encounter socio-economic, cultural and political problems. They are considered as a weaker section of the society. The tribal development planning is being implemented along with five-year plans under the control of Government of India. But, Indian tribes are facing some unsolved problems. The present paper is a new attempt to focus on the efforts of five year plans and unsolved problems and their status after the 66 years independence of India.