26. Restriction on improvements.- No Bhumidhar or Asami shall make an improvement on, or detrimental to, any land which is not included in the holding to be benefited thereby except (a) With the written permission of the landholder of such land or the Gaon Panchayat, as the case may be, or (b) Where such permission is not given within the within the prescribed period, with the written permission of the Revenue Assistant granted in accordance with rules made under this Act this behalf. | 
