are aggrieved by the denial of promotion from the post of Assistants. According to the petitioners, the respondent Board had been making promotion in all categories above the post of Assistants all along. However, no promotion was made from the post of Junior Assistant to the post of Assistant or from the post of Assistants to that of Section Officers. Therefore, even though Ext.P13 select list was prepared for promotion of Junior Assistants to the post of Assistants on 17.3.2016, wherein the petitioners were included, they did not get promotion. Referring to the orders Exts.P15 to P17 by which promotions were effected to the post of Deputy Rubber Production Commissioner, to that of Development Officers, that of Assistant Development Officers and to the category of Survey Officers and Survey Inspectors and even to the post of Farm Officers, Senior Record Keepers etc. upto 26.12.2016, the petitioners point out that they were subjected to discriminatory treatment. Even though promotion from the post of Section Officer to that of Assistant Secretary was ordered as per Ext.P12 order, since no promotion was made from the post of