The petitioners are aggrieved by the order dated 21.8.2009 passed by the Central Administrative Tribunal, Chandigarh Bench, Chandigarh (for brevity 'the Tribunal') while disposing of the Original Application filed by them. The claim made by the petitioners before the Tribunal was that the respondent- PGI has changed the service rules to their disadvantage by providing 100% direct recruitment for the technical posts like Supervisor (Radiographer). On the grievance made by the petitioners through their Association PGI respondents had constituted a Cadre Review Anomaly Committee in the year 2003. However, the grievance of the petitioners is that on 16.9.2004, two posts of Supervisor (Radiographer) have been advertised for appointment by direct recruitment despite the fact that they had through their association requested the PGI respondents to fill up the post in the ratio of 50 :50 by direct recruitment and by promotion from the lower staff. It has come on record that the matter was referred to