Section 10(1)(a) in The Orissa Subordinate Fisheries Service Rules, 1994
(a)(i)Promotion to the post of Junior Fishery Officer shall be made from amongst the Deputy Superintendent of Fisheries on the basis of the selection made by the Departmental Promotion Committee constituted under Sub-rule (1) of Rule 11.(ii)The Deputy Superintendent of Fisheries who have rendered a minimum of three years of continuous service as such on the 1st day of January of the year in which the D.P.C. meets shall be considered for promotion to the post of Junior Fishery Officer.