a bank which has taken the collector order for taking over the possession of the property however the same was not executed and in the mean time the immovable property was sold and certificate of sale was issued to the purchaser and the purchaser now writing to bank for the vacant possession and subsequent registration of the property and whether the purchaser is right to do so and whether the bankers can refuse to hand over the possession saying that already certificate of sale is issued. the auction notice is "as is where is basis".