<h1>Electronic Data Interchange customs clearing: round the clock capacity underused; system upgrades and risk targeting aim to speed clearances.</h1> Round the clock Electronic Data Interchange (EDI) at airport Air Cargo Complexes is underutilised at night due to ancillary constraints such as service charges and non availability of complementary services; customs has upgraded electronic processing, enabled custodial mobile services through message feeds, and implemented a Risk Management System to selectively interdict consignments, thereby reducing dwell time and facilitating the majority of consignments.