The post is to be kept vacant for the said months 6 months if no suitable candidate from the backward classes is available; (b) the post is to be filled in temporarily for one academic year by a non backward class candidate only after the three advertisements have been given as above; (c) the aforesaid process is to be repeated for two more academic years; (c) the candidate from the non backward classes appointed temporarily in the first academic, year for want of a backward class candidate, is to be continued as a temporary appointee for the next two academic years without being interviewed afresh for the next two years; (d) if in spite of the third advertisement in the third academic year, no application is received from a backward class candidate, the College authorities are free to 294 start the process of dereservation of the reserved post; (e) after the process of dereservation of the post is completed, the appointment of non backward class teacher will be deemed to be on probation with retrospective effect from the date of his initial appointment and he shall be confirmed in the post on his completing two years of his continuous service.