Requisition of importer information: suspected non compliance with rules of origin prompts document requests and verification. Where a proper officer suspects goods do not meet Rules of Origin, the officer may request information and documents from the importer, who must respond within ten working days; if satisfied, the officer shall accept the claim and notify the importer within fifteen working days. Failure to supply adequate information or late submission prompts forwarding a verification proposal to the nominated nodal officer, while the Principal Commissioner or Commissioner may disallow a preferential duty claim without verification if the importer relinquishes the claim or records prove non compliance.