N. Kumar, J.

These appeals are preferred against the order of the Learned Single Judge who has quashed the sanction plan dated 16/9/2010 granted to the appellant by the Bangalore City Corporation for construction of office accommodation in her site. For the purpose of convenience, the parties are referred to as they are referred to in the writ petition.

2. The subject-matter of this proceeding is a property bearing No.41/7, 15th Cross, Malleswaram, Bangalore – 03, measuring 1213 sq.mtrs. The 4th respondent made an application to the 3rd respondent for sanction of the plan to put up construction there on. A sanctioned plan was issued on 16/9/2010 for putting up construction of a multi-storied commercial complex comprising basement, ground and 3 upper floors and a terrace. On coming to know of the said sanction, the petitioners filed representation before the corporation authorities contending that the said sanction is in violation of Zoning Regulations and requested for its cancellation. When their representations did not yield any result, they filed W.P.10931/11 and 11957-12027/11 for a mandamus directing the 2nd respondent to consider their representation. By an order date