Section 121(2) in The Coimbatore City Municipal Corporation Act, 1981
(2)Save as otherwise provided in this Act, the property tax shall be levied at such percentage of the annual value of buildings, or lands which are occupied by, or adjacent and appurtenant to buildings or both, as may be fixed by the council subject to the provisions of section 118:Provided that the aggregate of the percentages so fixed shall not in the case of any land or building be less than fifteen and a half per cent or greater than thirty five per cent of its annual value.