and Section 258 of the said Act of 1949, the Municipal Corporation has abundant the powers to revoke the development permission granted on the grounds set out in the said provisions. If according to the State Government, the 1st Respondent-Municipal Corporation committed a gross illegality by granting permission to develop the land bearing Survey No. 99/2 which is vesting in the State Government or allowed FSI of the said land to be used by the Petitioner on the other land, the State Government could have easily issued a direction under Section 154 of the MRTP Act enjoining the Municipal Corporation to initiate the proceedings under Section 51 of the MRTP Act. Instead of doing that, perhaps oral directions were issued to the Municipal Corporation to issue the impugned communication. Apart from the provisions of the MRTP Act, there are abundant powers vesting in the State Government to issue directions to the Municipal Corporation. Under Section 448 of the said Act of 1949, if the State Government finds that the Municipal Corporation has not performed its duty, the State Government has an authority to appoint an officer and direct