(3)Every district panchayat shall prepare in every year such form as may be prescribed a development plan for the district for the next year having regard to the development plans submitted to it by the taluka panchayats in the district, and submit the same before such date as may be prescribed, to such authority as the State Government may, by order in writing specify:Explanation. - For the purposes of this section a development plan means a development plan for economic development and social justice in relation to matters with respect to which the executive power vests in the State Government.