Section 20 in Bihar industries Service Cadre Rules, 1987
20. Seniority.
(a)The Seniority of the members of the service shall be determined in accordance with the Rules in the Bihar Service Code, 1952 as amended from time to time.(b)The inter se seniority of the direct recruits in a particular pay-scale recruited in the same transaction shall be determined in accordance with the merit list prepared by the Commission.(c)The members of the Service appointed to a category by promotion shall rank senior to those appointed to the same category in the same transaction by direct recruitment.
