2005, the Syndicate has decided to regularise the persons who were working on contractual basis or NMRs and appoint them in the post of Clerk. In that process, the Writ Petitioners who were working as Attenders were permitted to appear for the test for appointing them in the post of Clerk. Based on the test conducted, the Writ Petitioners' were appointed in the post of Clerk and their seniority was fixed based on the date of appointment as Clerk by a proceeding dated 14.11.2005. Based on the representations submitted by the Writ Petitioners', as per proceedings dated 12.06.2007, the service of the Writ Petitioners' rendered prior to 01.04.2003 was taken as qualifying service for pension. Accordingly, the Old Pension Scheme was extended to them with a rider that their seniority would be only based on the date of their appointment in the post of Clerk. It was not objected by the Writ Petitioners' at that point of time and they have accepted the proceedings dated 12.06.2007. Subsequently, on 29.12.2011, the Writ Petitioners' were promoted to the post of Superintendent with a condition that they shall accept the seniority set out in the Official Memorandum dated 14.11.2005. They were also directed to execute a written undertaking accepting the seniority, accordingly, they have also accepted the same. The Syndicate in the meeting held on 09.01.2013 had