1) panchayats have been granted permission by the government to approve layouts/residential properties that are within one acre of land within the village boundaries. Lands that are outside the above purview are to be approved by the directorate of town or village planning.
2) builder must have managed to obtain approval from panchayat
3)C stands for District Commissioner.
Conversion of land from agriculture to non-agriculture status is called land conversion.
Agriculture lands, also called as Revenue Lands, can be used only for agricultural activities. In case, a person wishes to use it for non-agricultural purposes like residential, commercial, industrial, etc. then legal permission must be obtained by paying a nominal fee to the District Commissioner. Hence, the process is often referred to as DC Conversion.
The process includes obtaining No Objection Certificate from the Town Planning Authority under Section 95 of the Karnataka Land Revenue Act. 1964
4) you can file RTI with DC to verify whether any such certificate has been issued for land in Bandikodigehalli-Bagalur (Bangalore North)
5) always purchase land after obtaining certificate from lawyer that title is clear and marketable
6) you also seek to obtain a bank loan for purchase of land . bank will do necessary due diligence
7)you could try checking with BBMP as to whether betterment charges have been paid or not for the land