THE AJMER TENANCY AND LAND RECORDS ACT, 1950 · PREPARATION OF RECORD-OF-RIGHTS AND DETERMINATION AND MODIFICATION OF RENT AND RENT-RATES — PART II. —Record and rent-rate operations and the appointment of officers
Section 145 — Duration of rent-rates
When rent-rates are determined for any area, they shall not, unless the Central Government otherwise directs, be determined again until a period of not less than twenty years has elapsed.