This document discusses regulatory compliance issues related to trade screening. It outlines the growing global regulatory pressure around sanctions screening and monitoring for prohibited goods, entities, and vessels. It describes the typical stages of screening in a trade finance transaction, including screening the applicant, beneficiary, banks, ports, goods, and vessels involved. Currently, manual screening methods used by banks are limited and error-prone. The document then introduces Accuity's screening oracle on Corda, which provides an integrated sanctions screening solution on the Corda blockchain platform. The oracle screens all transaction data on Corda and provides an audit trail of the screening process to ensure regulatory compliance.