Duty drawback procedures ensure reimbursement of import duties on exported goods, with strict claim, verification and monitoring requirements. Duty drawback refunds part of customs, excise and service tax on imported inputs used in exports through All Industry Rates or Brand Rates. AIRs are average rates set annually with stakeholder input and subject to caps; Brand Rates are fixed by Central Excise on application where AIRs are inadequate. Claims require prescribed documents, timely filing, electronic processing where available, and may be provisionally paid pending verification. Monitoring of export proceeds, audits, and recovery procedures are mandated to prevent misuse and ensure compliance.