Psu

I ,XYZ , JOINED IN A PSU AS SENIOR ASSISTANT IN YEAR 2003 . THE QUALIFICATION FOR THE RECRUITMENT WAS BSC/DIPLOMA/BTECH . THERE WERE TWO CHANNELS OF RECRUITMENT . ONE WAS THROUGH NON EXECUTIVE AS WAS WITH ME. SECOND WAS THROUGH EXECUTIVE LEVEL WITH QUALIFICATION AS BTECH/MSC. SOME PEOPLE IN OUR RECRUITMENT JOINED WITH MSC/BTECH QUALIFICATION. IN YEAR 2005 A DEPARTMENTAL EXAM WAS CONDUCTED AND THE PERSONS WHO WERE HOLDING MSC/BTECH QUALIFICATION WERE GIVEN THE CHANCE TO SIT THE EXAM. OTHER BATCH MATES WERE NOT CALLED FOR THE EXAM WITH THEIR FELLOW RECRUITS. 1. whether this was legal or illegal. again in 2012 i was called for training , but due to some unavoidable conditions i was not able to join air traffic control training. unfortunately i was never again called for training and never given promotion. recruitment is discontinued on my post, and lost my seniority. air traffic control training is specialized one . what relief i can get. going back to year 2005 the then sr supdt were given promotion without training with clause that they will complete their training within two years . what relief i can get on this entire matter , plz do needful