Ukugcinwa kwesiko kukubanjwa kunyanzeliswe yiNkonzo yeZinto ezithunyelwayo yase-US ukuqinisekisa ukuba uthutho olungeniswa e-US luthobela imithetho efanelekileyo yokuthumela kunye nezivumelwano zamazwe ngamazwe.
Besebenzisa inkqubo yokujolisa, abahloli beCustoms kunye noKhuseleko lweBorder (CBP) banikezela ngenqanawa nganye amanqaku. Ukuba isiphumo sidlula amanqaku athile, ukuphononongwa okungakumbi kwaye ngamanye amaxesha kufuneka uvavanyo. I-CPB iqokelela idatha malunga nokuthunyelwa kwemithombo evela kwimithombo emininzi, kubandakanywa i-Automated Manifest System (AMS) kunye neFayile yoKhuseleko loMthengi oNgaphandle (i-ISF) enyanzelekileyo yokuthutha elwandle.
Ngokuxhomekeke kwidatha kunye nesiphumo samanqaku, i-CBP inokubeka iindidi ngeendidi zokubambelela ekuthunyelweni ukwenzela amanyathelo ongezelelweyo. Iindidi ezi-5 ezihlukeneyo zokugcinwa kwempahla ezinokufunyanwa ngabarhwebi abasuka kumazwe angaphandle ngelixa bengenisa impahla e-US yiManifest Hold, i-Commercial Enforcement Hold, i-Statistical Validation Hold, i-CET Hold (A-TCET), kunye ne-PGA Hold.
