Proof of claim procedures require standardized submission and evidentiary proof for non financial creditors in corporate insolvency. A new Regulation 9A requires creditors other than those covered as financial or operational creditors to submit proof of claim to the interim resolution professional or resolution professional in person, by post or electronically in Form F. Claims may be evidenced by information utility records or other documents, including demand notices, bank statements, or adjudicative orders. The Schedule is amended to mandate electronic submission by financial creditors, and Form F standardises particulars, supporting documents, set off disclosures, security details, bank account information, and an affidavit and verification to affirm the existence and non satisfaction of the claim.