A customs goods inspection is the physical control of goods by customs authorities to verify that the customs declaration matches the actual goods. Customs may order: partial inspection (sample check), complete inspection (all goods), or sample collection for lab analysis. Triggers include: random selection via risk analysis system, suspected irregularities, or high-risk goods. If irregularities are found, customs may: seize goods (suspected smuggling), accept goods abandonment (voluntary surrender by owner), or destroy goods under customs supervision (non-compliant, dangerous, or counterfeit goods). Inspections incur additional costs: handling, truck waiting time, and potential storage fees.