Masters/Mistresses under the Department of Education, State of Punjab are aggrieved of the action of the respondent/authorities in having promoted the private respondents to the higher post of Lecturer (Political Science) in terms of order dated 16.05.2012 (Annexure P-4). It is not a matter of dispute that under the statutory service rules governing the service, it is the order of merit determined by the Recruiting Agency that shall govern seniority as regards the members of the cadre, who were appointed by way of direct recruitment. Learned counsel appearing the for the petitioners has referred to the averments made in para No.9 of the petition to contend that the names of the petitioners were reflected in the seniority at Sr. Nos.3142, 2178, 2205, 2495, respectively, whereas, the names of private respondents are junior. It has also been contended that the petitioners had been appointed as S.S. Masters/Mistresses in pursuance to a selection process conducted in December, 1996, whereas, the private respondents came to be appointed in