Constitution of India , Art.229— Gauhati High Court (Appointment, Conditions of Service and Conduct) Rules (1967) , Sch.I, S.2(b)— Promotion - Can be given only to a post mentioned in Schedule - There is no promotional post as such as Private Secretary to Chief Justice with different scale of pay at relevant time - Post of Stenographer Grade I re-designated as Private Secretary - Appellant posted as Stenographer Grade I and Private Secretary to Chief Justice with scale higher than seniors/respondents holding post of Stenographer Grade I - Appellant cannot be said to have been promoted superseding claims of seniors/respondents - More so, when claims of respondents were not considered when such promotion was effected. (Para 5)