High Court of Delhi (C. Hari Shankar and Vinod Kumar, JJ.), oral judgment dated 17.07.2026 in W.P.(C) 4785/2021 (Union of India v. Ishwer Singh & Anr.) — partly allowed. Disciplinary proceedings against Respondent 1, a Deputy Central Intelligence Officer in the Intelligence Bureau, for abusive language and physical assault of a colleague: the Inquiry Officer (report dated 7.1.2015) found the charge not proved, but the Disciplinary Authority, by Disagreement Note dated 6.6.2016 ending with the recital that the charges 'stand amply proved', imposed (order dated 1.6.2017) the penalty of reduction by three stages in the time-scale of pay till superannuation (29.2.2020). The Central Administrative Tribunal (OA 2601/2017, judgment dated 6.2.2020) set aside the Disagreement Note as final rather than tentative and quashed the disciplinary proceedings entirely. Held: (i) the Tribunal was right that the Disagreement Note was final and conclusive, not tentative — a reply would have been an empty formality — and, in certiorari jurisdiction (following Syed Yakoob v K.S. Radhakrishnan, AIR 1964 SC 477), the Court would not disturb a reasonably reachable Tribunal view (also noting Union of India v. Dr. M.B. Pahari, 2011 SCC OnLine Del 4333); (ii) however, the Tribunal erred in quashing the proceedings wholesale on the ground of Respondent 1's length of service and sensitive position — unsupported by any known law; per Managing Director, ECIL v. B. Karunakaran, (1993) 4 SCC 727, upon procedural vitiation the proceedings must be remanded to the stage of the breach, i.e., furnishing of the inquiry report; the penalty stands quashed; retirement was no bar since the DA (the President) could act under Rule 9, CCS (Pension) Rules 1972 read with Rules 8 and 87(2)(e), CCS (Pension) Rules 2021; (iii) no finding of mala fides was returned; (iv) directions issued: DA to decide on the IO's report within four weeks and communicate; fresh disagreement note within a further four weeks if it disagrees; interim restraint on adverse action; no costs.