Writ petition (WPST 68 of 2024) by an unsuccessful candidate challenging the order dated 29.02.2024 of the learned Tribunal in OA 664 of 2021 concerning recruitment to the post of Industrial Development Officer under Advertisement No. 10/2019 of the Public Service Commission, West Bengal. HELD: (i) the advertisement did not categorically provide that the panel would be prepared on the aggregate of written-test and interview marks, and there was no direction to hold a written test and interview with specified cut-off marks; (ii) the petitioner participated in the selection with knowledge of its terms, never challenged the advertisement or its clauses, and scored 60 marks against the 65 secured by the last recommended UR candidate, so no legal right was infringed warranting interference; (iii) the Supreme Court decision in Dr. (Major) Gita Sahai & Ors. v. State of Bihar & Ors., (2019) 20 SCC 17, relied on to contend that participation does not bar a challenge, was held distinguishable on facts; (iv) the plea to fill residual UR vacancies by interviewing reserve-list candidates (including the petitioner, empanelled at serial no. 14) was rejected since the life of the panel had expired on 31.01.2022; (v) the Tribunal's judgment contained no error, least of all a patent error of law. Petition dismissed; no order as to costs.