bar and fulfilling the qualifications and experience for the post of A Associate Professor, they were re-designated as Associate Professor. The Appellant was appointed and designated as Reader with effect fromJune 26, 1986 and Associate Professor with effect from June 26, 1991 while the respondent No. 4 was appointed and designated as Reader with effect from B September 11, 1986 and Associate Professor with effect from September 11, 1991. In view of the vacant posts obtaining then, the appellant was promoted as ad hoc Professor on August 6, 1993, while respondent No. 4 was promoted as Professor on , ad hoc basis on December 23, 1993 but both of them continued to hold substantive posts of Associate Professor. The c respondent No. 4, vide order dated July 19, 2006 was selected as Floating Professor under rule 10 of the Rules. The appellant as well as respondent No. 4 were promoted as Senior Professor (erstwhile Professor) substantively with effect from May 2, 2007. It was clarified that their inter-se seniority shall be decided later D on. Ultimately, vide communication dated November 30, 2007 inter-se seniority of the appellant and respondent No. 4 to the post of Senior Professor was decided by the Government whereby the appellant was accorded seniority over respondent No. 4 and office order came to be issued on December 3, 2007.