Bombay HC (OOCCJ), Writ Petition No. 1705 of 2025, decided 9th September 2025 (Shree Chandrashekhar, CJ — author; Gautam A. Ankhad, J.) — dismissed. Dr. Suvendu Kumar Pati, Additional District Judge, Orissa Superior Judicial Services, was selected for Member (Judicial), CESTAT (advertisement F.No.A.12026/09/2017-AdJC (CESTAT) dated 20th April 2017) and appointed vide Office Order dated 11th April 2018, the post meanwhile having been changed from permanent to a 4-year term (challenge by co-selected members resolved by Supreme Court interim order, confirmed finally on 13th November 2019, members serving till age 62 or 5 years). He resigned on 27th April 2018 under Rule 41(1)(a), Orissa Civil Service (Pension) Rules, 1992, modified the prayer to 'Retirement' on 30th April 2018; retirement accepted on 1st May 2018 with notice period condoned; charge relinquished 7th May 2018; joined CESTAT 10th May 2018. His notification of 7th May 2018 erroneously read 'retire voluntarily'; corrected by Corrigendum dated 16th October 2019 deleting 'voluntarily'. His TTA claim (three bills totalling Rs. 2,74,331) was refused by the Ministry's letter dated 3rd June 2019 on the ground that technical-resignation guidelines do not apply to voluntary retirement. CAT, Mumbai Bench (O.A. No. 724 of 2019, decided 6th February 2025) upheld the refusal, holding the separation was not a technical resignation, referring to the Tribunal Reforms Act, 2021 and Supplementary Rules 2(xviii) and 107 ('transfer' defined as movement between headquarters stations). Agreeing that resignation, retirement and voluntary retirement are distinct, that voluntary retirement means permanent severance ending the employer-employee relationship, that TTA under OM dated 8th April 2016 (clauses 3.4, 4(iii)) belongs only to in-service employees with lien on the parent department, and that lien retention is exceptional (confirmation within 2 years), the High Court declined to interfere and dismissed the petition. Relied on BSES Yamuna Power Ltd. v. Ghanshyam Chand Sharma, (2020) 3 SCC 346; petitioner's Tribunal-stage citations (Sree Durga Distributors, (2007) 4 SCC 476; ETA Engineering, 2004 SCC OnLine CESTAT 1244; TELCO, 1984 SCC OnLine CEGAT 425) were noted without independent engagement.