GST Practitioner Examination requirement: mandatory NACIN conducted certification with CBT, qualifying mark, and enrolment implications. A new rule mandates a qualifying examination for GST practitioners conducted by NACIN: online registration and fee, nationwide CBT with MCQs and specified syllabus, a fifty percent qualifying mark, a prescribed period to pass after enrolment with multiple attempts subject to registration and fee, provisions for an additional attempt for unforeseen events upon jurisdictional Commissioner recommendation, publication of schedules and results by NACIN, and disqualification procedures for unfair means. Electronic procedures require uploading summaries of pre existing demand orders for recovery under GST and updating records where demands are modified or quashed through specified forms.