Ms. G. Rohini, C J.

1. Respondent No. 4 in W.P.(C) No. 2780/2012 (Indian Institute of Technology (IIT), Kharagpur) (hereinafter referred to as 'IIT Kharagpur') is the appellant before us. The appeal is preferred against the order dated 17.03.2015 whereunder the learned Single Judge allowed C.M.No.780/2015 filed by the writ petitioner seeking permission to raise additional grounds (specified in para-49 of the application) and also to insert an additional prayer in the writ petition.

2. The writ petitioner (arrayed as respondent No. 4 in the present appeal), who is a Computer Science Professor in the Indian Institute of Technology (IIT) Kharagpur, claims to be an RTI Activist and whistle blower. By order dated 13.05.2011 passed by IIT Kharagpur, the writ petitioner was placed under suspension with immediate effect pending disciplinary proceedings initiated against him alleging that he had deliberately tarnished the image of the Institute by making unsubstantiated allegations of mass copying in conduct of IIT Examinations.

3. The petitioner made representations before the respondents No. 1 to 3 (Central Vigilance Commission & Others) alleging that he is being harassed, threatened and vic