Security requirement under central sales tax: appeal mechanism to challenge imposition, forfeiture or denial of refund. Form-based memorandum for appellate challenge to a Value Added Tax Officer's administrative security actions in the Delhi VAT registration process: it covers appeals against imposition of security as a registration condition, demands for additional security, forfeiture of furnished security, and denial of security refund, and prescribes appellant particulars, order details, selection of applicable security-related scenario, concise grounds of appeal, relief sought, and a signed declaration with the impugned order annexed.