(1)In the case of an instrument relating to immovable property, the market value of land shall be assessed by the Registering Officer on the basis of the rates recommended by the District Level Committee constituted under rule 2(j) from time to time or the rates approved by the Inspector General of Stamps from time to time, whichever is higher and market value of the constructed portion shall be assessed on the basis of the rates determined by the State Government from time to time.