2.Learned counsel for the petitioner would aver among other things that the petitioner was appointed as a permanent driver in the 2nd respondent corporation on 28.12.87. He was also given promotion as Senior Grade driver after 6 years of service as driver. He rendered more than 15 years of unblemished service. While he was working at Vilathikulam branch of the 2nd respondent corporation, he was sent for eye test to Aravind Eye Hospital at Tirunelveli to find out his eye fitness to continue to work as driver. The said hospital after examining the petitioner, alleged to have sent a report dated 30.09.2002 to the 2nd respondent stating that the petitioner was suffering from colour blindness. The Chief Medical Officer of the hospital also alleged to have given his report dated 02.09.2002 that the petitioner was unfit to work as driver. Based on the same, the 2nd respondent referred the petitioner to the Regional Medical Board, Tirunelveli. The Medical Board, after examining the petitioner sent a report dated 30.09.2002 to the 2nd respondent, stating that the petitioner is unfit to work as driver due to defective colour vision suffered by him. Based on the said report of the Medical Board, the 2nd respondent issued a show cause notice dated 16.10.2002, asking the petitioner as to why he should not be discharged from service. The petitioner disputed the report of the Medical Board and requested the 2nd respondent to again refer him to the Medical Board. Accepting the said request, the petitioner was again referred to the Medical Board and was once gain subjected to eye test and the Medial Board sent a report dated 27.08.2003 confirming its earlier report dated 30.09.2002. Thereafter, the 2nd respondent passed an order dated 13.11.20003 discharging the petitioner from service on the reason that he was suffering from colour blindness.