What denied party screening checks
The practice goes by several names: denied party screening, restricted party screening, sanctions screening. The job is the same. Take every name on the file (shipper, consignee, notify party, intermediate consignee, end user, the overseas agent, sometimes the bank) and every address, and compare them against the lists governments publish of people, companies and places you may not deal with, or may deal with only under a licence.
A hit does not carry one uniform consequence. Each list carries its own rules. The US Bureau of Industry and Security (BIS) describes its Unverified List, Entity List, Military End-User List and Denied Persons List as each imposing its own specific set of licence or other requirements under the Export Administration Regulations (EAR). A Denied Persons List match means a denial order, which under General Prohibition Four (15 CFR 736.2(b)(4)) bars many actions by other persons, not only direct exports by the denied party. A match on the Treasury SDN list means a blocked person, and OFAC sanctions generally prohibit US persons from transactions involving one. Knowing which list produced the hit tells you what is at stake.
Who must screen: exporters, and forwarders too
The exporter carries the primary licensing duty, but the EAR does not let anyone hide behind an agent. 15 CFR 758.3 opens by saying all parties that participate in transactions subject to the EAR must comply with it, and that acting through a forwarding or other agent does not in itself relieve anyone of responsibility. General Prohibition Four puts it more directly for denial orders: you are responsible for ensuring that any of your transactions involving a denied person do not violate the order.
For a forwarder that means screening is part of the job even when the shipper says it has already screened. The forwarder books the space, issues the house bill and releases the cargo, so it is a participant. The recordkeeping rule at 15 CFR 762.1(b) names forwarding agents explicitly among the persons who must keep EAR records. Outside the US the same logic applies under local law: a desk in Hamburg answers to EU sanctions, a desk in London to UK sanctions, and the EAR keeps reaching US-origin items through reexports and transshipments abroad.
The US Consolidated Screening List
The International Trade Administration publishes the Consolidated Screening List (CSL) on trade.gov, combining export screening lists from three departments. Commerce, through BIS, contributes four: the Denied Persons List, the Unverified List, the Entity List and the Military End User List. State contributes two: the Nonproliferation Sanctions list (Bureau of Arms Control and Nonproliferation) and the AECA Debarred List (ITAR debarred parties, kept by the Directorate of Defense Trade Controls), which covers parties debarred under the arms export rules. Treasury, through OFAC, contributes seven: the Specially Designated Nationals (SDN) List, the Foreign Sanctions Evaders List, the Sectoral Sanctions Identifications List, the Correspondent Account or Payable-Through Account Sanctions List, the Non-SDN Menu-Based Sanctions List, the Non-SDN Chinese Military-Industrial Complex Companies List and the Palestinian Legislative Council List.
trade.gov says the CSL tools update automatically every day at 5:00 a.m. Eastern time and offer a fuzzy name search for spellings that do not match exactly, which matters for names transliterated from non-Latin scripts. Two cautions from the same page: when a listed party appears to match a party to your transaction, additional due diligence is needed before proceeding, and before acting you must check the official publication of restricted parties in the Federal Register. The CSL is a screening aid, not the legal text.
Beyond the US: UN, EU, UK and Canada lists
The United Nations Security Council Consolidated List includes all individuals and entities subject to measures imposed by the Security Council, gathered on one list even though they sit under different sanctions committees with different criteria. The EU equivalent is the consolidated list of persons, groups and entities subject to EU financial sanctions, which the European Commission's DG FISMA maintains to reflect the legal texts adopted in the Official Journal; the EU Sanctions Map at sanctionsmap.eu sets out each regime and its legal acts.
In the UK, the FCDO's UK Sanctions List is now the only source for UK sanctions designations; the OFSI Consolidated List of Asset Freeze Targets closed on 28 January 2026 and is no longer updated, so a screening setup still pointed at the old OFSI file is checking a frozen list. Canada publishes the Consolidated Canadian Autonomous Sanctions List covering persons sanctioned under the Special Economic Measures Act and the Justice for Victims of Corrupt Foreign Officials Act; Global Affairs Canada notes the list is administrative and does not have force of law, so the regulations themselves govern. Which lists you must check depends on where your company sits, where the goods come from and where they go.
When to screen
BIS's export compliance guidance says screening should be completed throughout the export authorization process, not once. In freight terms there are three moments. At onboarding, before the first quote, screen the customer and its known addresses. At each transaction, screen the parties on that specific file, because the shipper on the HBL, the consignee in Jebel Ali and the notify party may not be the account you onboarded. And when the lists change, rescreen the parties you already hold.
The third moment is the one teams miss. A consignee cleared in March can be added to the Entity List in June, and the CSL refreshes daily. Rescreening the existing book against each list update, and again whenever a party's name or address changes on a booking, closes that gap. A screening result is a statement about one name, one address and one version of the lists on one date.
Fuzzy matching, false positives and clearing a possible match
Exact matching misses too much: transliteration, abbreviations and word order produce many spellings of one company. Fuzzy matching catches those variants, and the price is false positives. OFAC's FAQ 5 says plainly that many potential matches identified through screening are false positives, and tells you to compare all the details in the listing with what you know about your party: does only the first or last name match, is the date of birth, identification number or nationality different. It adds that an exact match on an address alone may not be sufficient, because many businesses can share one address.
BIS treats a near match to an Entity List name or address as a red flag that calls for detailed due diligence, looking at factors such as the company's name, address, corporate officers, business activities and contact details. Clearing a possible match is a decision, and it should be written down: who reviewed it, which list entry was compared, which details ruled it in or out, the date, and the outcome. If a match is valid, stop the transaction and take advice; OFAC's FAQ 5 walks through when a valid match means blocking or rejecting and reporting.
Address screening and the OFAC 50 percent rule
Screening names is not enough on its own. In its address-screening FAQ (current as of August 23, 2024), BIS strongly recommends screening both the name and the address of a party. Some Entity List entries are addresses, not companies: when BIS lists an Address with High Diversion Risk, any purchaser, intermediate consignee, ultimate consignee or end user at that address triggers the licence requirement, whatever the company is called. Co-location with a listed entity is a red flag, and BIS says minor differences, such as Road versus Street or Suite 3 versus Room 03, should generally be treated as a match.
Ownership is the other blind spot. Under OFAC's 50 percent rule, an entity owned 50 percent or more in the aggregate, directly or indirectly, by one or more blocked persons is itself blocked, even if it never appears on the SDN list. Two blocked owners at 25 percent each are enough. OFAC notes the rule speaks only to ownership, not control. Because these entities are not named on any list, no list check can find them; they come to light only through ownership due diligence on the counterparty.
Records: what to keep and for how long
Under 15 CFR 762.6, records the EAR requires must be kept for five years from the latest of the export, any known reexport, transfer, transshipment or diversion, or any other termination of the transaction. OFAC's recordkeeping rule at 31 CFR 501.601 now requires a full and accurate record of each transaction subject to its regulations to be available for at least 10 years after the date of the transaction. Where both regimes touch a file, the longer period is the safe planning horizon.
For screening specifically, keep what an auditor would ask for: the names and addresses screened, the lists and the date they were checked, every possible match, and the reviewer's written decision on each. A cleared hit with no record of why it was cleared is hard to defend later.
How screening fits a forwarding desk
Screening works best where the work already happens: at the quote, at the booking and before documents release, with a hold that a named reviewer must clear rather than a warning that a busy operator can click past. In Zavin, compliance screening covers customers, contacts, partners, shipment parties and addresses against the US Consolidated Screening List plus UN, EU, UK and Canada lists. The lists refresh daily and matching runs inside Zavin, so names are not sent to outside services. A possible name match holds quote send, deal acceptance, document release and dispatch, and waybill issue until a reviewer clears it with an attestation; possible address matches go to a reviewer without an automatic hold. Ownership checks under the OFAC 50 percent rule remain a separate due-diligence step.
This page is general information about screening practice, not legal advice. Sanctions and export-control obligations depend on your jurisdiction, the goods and the parties, so confirm specific cases with the issuing agency or qualified trade counsel.
Sources
- 15 CFR 758.3 — Responsibilities of parties to the transaction (eCFR)
- 15 CFR 762.6 — Period of retention (eCFR)
- Consolidated Screening List — International Trade Administration
- OFAC FAQ 5 — screening and potential matches
- OFAC FAQs on entities owned by blocked persons (50 percent rule)
- The UK Sanctions List — GOV.UK