Suppose two villages request a link road to a health centre. First map the villages and the existing road's owner. The Gram Sabhas or GPs may identify the need; an MPP or ZPP may coordinate if the route crosses village or mandal boundaries; the relevant road or rural development agency prepares design and estimate under the programme. Land availability, drainage and maintenance responsibility must be resolved. Only then can a sanctioned work move through procurement, execution, measurement and payment.
The case shows why the three panchayat tiers are not a substitute for the technical chain. A GP resolution is valuable evidence of demand but cannot create a valid contract by itself. A photograph of asphalt is not proof of length, quality or access in monsoon. A complete exam answer names the territorial body, competent technical authority and verification record. When the road enters a municipal ward, a second local-government jurisdiction and its urban plan may become relevant.
Worked example: For a village road crossing private land, first establish the route and land status. The Gram Sabha may identify priority and the panchayat may plan, but land acquisition or consent, engineering approval and funding follow their own rules. If a contractor blocks access, the implementing agency must address the work issue. A police role concerns safety and any offence, not the power to grant land title.
Active recall: Draw the road file from demand to maintenance. Which fact tells you whether it is purely a GP road?