For example, if someone wants to buy 5,000 square feet of land in an area. He has purchased this land at the rate of Rs 1500 per square foot. So, that land cost him Rs 75,00,000 lakh. There is no fixed circle rate in that area. So, the buyer and the seller can agree that stamp duty and registration fees can be saved by showing the land rate lower. This will cause a huge loss to the local administration. Stamp duty and registration fees are major sources of revenue for them. Therefore the circle rate is fixed. No property will be sold below this. This avoids any dent in the income of the local administration.