1. Since common questions of fact and law are involved in all these writ petitions, they are clubbed together, heard and disposed of by this common order.

2. In W.P.No. 11102/2008, the petition contends that he is the absolute owner of the site bearing No.11-A, 5th Sector, HSR Layout, Bangalore, measuring 50 ft. x 80 ft. formed by the Bangalore Development Authority (‘BDA’ for short). Originally, the site was allotted by the BDA is favour of S. Kumar Bangarappa on 20.6.2007. BDA executed a sale deed in respect of the said site in his favour, a copy of which is produced at Annexure ‘B’ Possession of the site was delivered to him on the same day as per the possession certificate at Annexure ‘C’. He sold the site in favour of Madhu Dhondiba Babar through a sale deed at Annexure ‘E’ dated 23.6.2007. Madhu Dhondiba Babar sold the said site as per the sale deed at Annexure ‘G’ dated 7.11.2007 in favour of the petitioner. Subsequently, katha of the property was transferred in his favour by the Bruhat Bangalore Mahanagara Palike.

3. It is further contended that BDA has advertised in the newspaper announcing the sale of a corner site No.12 in Sector 5 of HSR layout, which is ad