The document discusses various aspects of regional and urban planning such as defining regions, delineating regions, preparing regional plans, development plans and zoning plans. It outlines the process of setting goals and objectives, preparing draft plans, inviting public participation, addressing objections and modifying plans. It also describes different agencies and mechanisms involved in plan implementation such as development authorities, urban local bodies and various state departments. Coordination between agencies and monitoring of implementation is done through planning committees. Political will, public awareness, real estate developers and existing legislation also influence effective plan implementation.