Rule 9 of Delhi Judicial Rules makes Sub Judges, Law Graduate, Magistrates working in Delhi, member of Civil Judicial Cadres of States whose names had been recommended by the State Government for appointment and members of Delhi, Himachal Pradesh, Andaman, and Nicobar Islands, Civil Service, who are law graduates, eligible for initial recruitment. They formed one category of equivalent cadre :uid thereby necessitating the use of the word 'cadre' in singular in seniority rule 11. On that interpretation, the Appellant and Respondent No. 2 were in the 'cadre' of permanent District Judges and hence their seniority is to be with re· ference to the dates on which they became permanent District Judges. As the appe1Jant had become permanent earlier, he must rank snior to respendent No. 2. As respondent Nos. 3 & 4 were still in lower cadre of Subordinate Judges kbown as Punjab Civil Service (Judicial Branch) they must rank junior to the appellant.