The Bihar Public Service Commission (BPSC) has officially released the notification for the Assistant Section Officer (ASO) Mains Examination 2026 under Advt. No. 37/2025 on its authorized website. This recruitment drive is being conducted for a total of 41 vacancies. The online application process will commence from 12 January 2026, and eligible candidates can submit their applications up to 31 January 2026. As per the official notification, the minimum age limit is 21 years and the maximum age limit is 42 years, calculated as on 01 August 2025, with applicable age relaxation for reserved categories as per BPSC rules. Candidates who have qualified in the preliminary examination and meet all eligibility conditions must carefully review the official notification to understand details related to the application process, examination pattern, syllabus, selection procedure, category-wise vacancies, and important instructions before applying for the BPSC ASO Mains Recruitment 2026.