The petitioner in this original petition is a teacher in the Sree Narayana Teacher's Training Institute, Neeleswar, of which the 3rd respondent is the manager. He has acquired qualifications of M.Sc and M.Ed, as evidenced by Exts.P1 and P2 degree certificates. By Ext. P3 order dated 11-10-1989, he was appointed as a temporary teacher, in a leave vacancy, for the period from 11-10-1989 to 2-21990. Later on, by Ext. P 4 order dated 4-6-1990, he was appointed permanently with effect from 4.6.1990. He passed Account Test (Lower) and test in Kerala Education Act and Rules conducted by the Public Service Commission as evidenced by Exts.P5 and P6 certificates. While so, the post of Headmaster of the Institute became vacant on 1-4-1998 on the incumbent retiring from service on 31-31998. by Ext. P7 dated 30-3-1998, the 3rd respondent directed the retiring manager to handover charge of the post of Headmaster to the petitioner, who was the senior-most teacher of the school. By Ext. P7 (a) order dated 1-4-1998, the petitioner was appointed as teacher-incharge and the petitioner took charge as such. However, the 2nd respondent-District Educational Officer, refused to approve the said appointment. In the meanwhile, difference of opinion arose between the 3rd respondent and the petitioner and by Ext. P9 show cause memo dated 14-11-1998, the 3rd respondent directed the petitioner to show cause, why the appointment of the petitioner as teacher-in-charge should not be reviewed. Ext. P10 memo of charges dated 16-11-1998 was also issued to the petitioner, to which the petitioner had submitted Ext. P11 reply as also Ext. P12 statement of defence. However, the disciplinary action was not proceeded with by the 3rd respondent. Since the petitioner's appointment as teacher-in-charge was not approved by the D.E.O, the petitioner submitted Ext. P13