Selection of the petitioners as Upper Primary Teachers was made with the Primary Teachers. Candidates of both the categories appeared in the common written examination and participated in process of selection. Common merit list was prepared, but the appointments were given on the basis of qualification/eligibility of the candidates. Appointments of the Primary Teachers were made on 24.09.2007, but the State Government delayed appointments of the petitioners as Upper Primary Teachers and eventually their appointment orders were issued on 01.01.2008. In between, State Government vide notification dated 12.09.2008 promulgated Rajasthan Civil Services(Revised Pay Scale) Rules, 2008. According to Rule 14 of the Rules of 2008, batch of the candidates appointed on the post of Primary Teachers received increment on 01.07.2010 since they completed one year probation period after their appointment before the applicability of the aforesaid notification, but in the case of petitioners, since their appointment was delayed, they could not complete their probation and their increment would be delayed by one year and would be payable on 01.07.2011.