Merger filing requirements updated-revised form imposes expanded disclosure and market analysis obligations for notifications under competition law. Amendments substitute a new Form II requiring notifying parties to provide detailed party identification, fee particulars, authorised Indian contact, financial metrics for threshold assessment, transaction description, implementation steps and timelines, commercial rationale, value and foreign investment disclosure, and filings in other jurisdictions. The form mandates exhaustive market analysis for horizontal and vertical overlaps (including market definition, five year sales and market share data, competitors, suppliers, concentration indices, entry/exit factors, R&D and regulatory constraints), group ownership and control charts, specified documentary attachments, and a declaration of completeness. FORM IV receives minor cross reference and address updates.