Supreme Court Upholds Reservation of Single Vacancy for Scheduled Caste Candidate in Railway Service Under Modified Carry Forward Rule. Modified Carry Forward Rule Capping Reserved and Carried Forward Vacancies at 45% and Limiting Carry Forward to Two Years Is Valid Under Article 16(1) of Constitution of India, as it removes excessive reservation condemned in Devadasan.

Writ petition under Article 32 of Constitution of India challenging reservation of a single vacancy in railway school for Scheduled Caste candidate and validity of carry forward rule.

Petitioner sought declaration that Kharagpur Headmistress vacancy be treated as unreserved and that carry forward provision is violative of Articles 14 and 16.

Railway administration issued memorandum dated November 6, 1971 to hold selection for two candidates, one reserved for Scheduled Caste against existing vacancy and one unreserved to cover unforeseen requirements, which petitioner challenged.

Calcutta High Court in Civil Rule No. 499(W) of 1969 allowed respondent No. 8's writ petition on December 24, 1970, holding Kharagpur post reserved for Scheduled Caste candidate; appeal No. 454 of 1971 dismissed by Division Bench on September 14, 1971. Petitioner's own writ petition in High Court Civil Rule No. 1395(W) of 1972 was dismissed at final hearing after recalling rule and injunction; no appeal was filed, petitioner approached Supreme Court directly.

Whether the vacancy in the post of Headmistress at Kharagpur school should be treated as reserved for Scheduled Caste candidate or unreserved Whether the carry forward rule is violative of Articles 14 and 16 of the Constitution Whether the writ petition is barred by res judicata or analogous principles

Petitioner contended that on true interpretation of rules, the vacancy should be unreserved because there is only one vacancy and Railway Board letter dated January 16, 1964 states if there is only one vacancy, it should be treated as unreserved; and that carry forward provision violates Articles 14 and 16. Respondents raised preliminary objection that the writ petition was barred by principles analogous to res judicata because petitioner did not appeal against High Court order and was aware of earlier High Court judgment in respondent 8's case. Respondents argued that the modified carry forward rule is valid; total reserved and carried forward vacancies capped at 45% and limited to two years, curing the vice of Devadasan; and that since Adra reserved vacancy was lost when single post treated unreserved, the reservation should be carried forward to Kharagpur vacancy.

The modified carry forward rule, which caps total reserved and carried forward vacancies at 45% of total vacancies and limits carry forward to two years, is constitutionally valid under Article 16(1). Where a reserved vacancy is not filled because there was only one post and it was treated unreserved, the reservation can be carried forward to subsequent recruitment years; interpreting the rule to require every single vacancy to be unreserved would render carry forward illusory. A writ petition under Article 32 is not barred by res judicata if the petitioner was not party to prior proceedings and no decision on merits was rendered against her.

The Vice of the original carry forward rule... was cured by the Home Ministry’s Memorandum of December 4, 1963... and the Railway Administration’s letter of October 6, 1964 and its amendments. Such a construction would rob the rule of carry forward of its prime significance and will render it illusory. As the petition No. 1395 of 1971 filed by the petitioner in the High Court was not dismissed on merits, the present petition cannot be barred by res judicata...

In August 1966, a vacancy arose in the post of Headmistress of Adra school and was filled as unreserved. The Headmistress of Kharagpur school was due to retire on January 1, 1969. On December 5, 1968, Railway administration formed a panel and fixed interviews for December 18, 1968, but this was stayed by Calcutta High Court in Writ Petition Civil Rule No. 2117W of 1968 filed by respondent No.8. On December 28, 1969, the petitioner was promoted on stop-gap basis. Respondent No.8 filed Writ Petition Civil Rule No. 499(W) of 1969 seeking reservation for Kharagpur post. On April 15, 1969, Railway issued fresh notice for interviews on April 29, but respondent No.8 obtained an injunction. On December 24, 1970, a learned single Judge of Calcutta High Court allowed Writ Petition 499(W) of 1969, holding the post reserved for Scheduled Caste candidate. Appeal No.454 of 1971 was dismissed by Division Bench on September 14, 1971. On November 6, 1971, Railway issued memorandum to select two candidates. Petitioner filed Writ Petition Civil Rule No.1395(W) of 1972 in Calcutta High Court, which initially granted injunction but later recalled it; the petition was dismissed at final hearing and petitioner did not appeal. She then filed Writ Petition No.459 of 1972 in Supreme Court under Article 32.

• Constitution of India, 1950: Article 14, Article 16(1), Article 32