The Town and Country Planning department make provision for planning and development and use of land; to make better provision for the preparation of development plans and sectoral plans with a view to ensuring that town planning schemes are made in a proper manner and their execution is made effective to constitute the Town and Country Development Authority for proper implementation of town and country development plan, to provide for the development and administration of special areas through the Special Area Development Authority to make provision for the compulsory acquisition of land required for the purpose of the development plan and to regulate the construction, sale , transfer and management of apartments, to regulate colonies and to provide for register of promoters and estate agents and for enforcement of obligation on them and for purpose connected with the matters aforesaid.