Petitioner is challenging recovery proceedings for recovery of building tax and luxury tax in respect of residential building sold by the petitioner to another person who in turn sold it to yet another person. So far as building tax liability is concerned, even though it is that of the person who completed construction of the building, there is a charge on the building so constructed by virtue of operation of Section 19(2) of the Kerala Building Tax Act. Luxury tax is a continuous liability and the person in possession and enjoyment of the building will be continuously liable to pay luxury tax. Hence both building tax and luxury tax could be recovered by attachment and sale of the assessed building under Section 19(2) of the Act, the Tahsildar is directed to issue notice to the present owner and if arrears of tax is not paid with interest to proceed to sell the building and recover the arrears of tax. It is for the sellers and Buyers to settle the dispute if any among them with regard to the person who under agreement has taken over liability.