Section 160(2) in The Ajmer Tenancy and Land Records Act, 1950
(2)In any proceedings for enhancement of fixed money rent or the bighori determined under section 151 on the ground that the productive power of the holding has increased by an improvement effected by, or at the expense of, the landholder or for abatement of rent on the ground that such power has decreased by any cause beyond the control of the tenant, the court shall enhance or abate the rent with reference to the existing rent and the increase or decrease of the productive power.