Primary and Secondary Sanctions: What is the Difference?
In brief: Primary sanctions usually apply directly to people or activity within a jurisdiction's reach, while secondary sanctions aim to influence non-domestic parties by threatening restrictions if they deal with sanctioned targets.
Key points
- Primary sanctions are direct restrictions.
- Secondary sanctions can create risk even for non-US or non-domestic parties.
- Professional firms should escalate uncertainty rather than improvise on cross-border sanctions exposure.
Primary vs secondary sanctions
Primary sanctions usually apply directly to a person, entity, transaction, or activity connected to the sanctioning jurisdiction. Secondary sanctions are different: they may threaten restrictions against non-domestic parties who deal with certain sanctioned persons, sectors, or activity.
Why it matters
Secondary sanctions risk can affect clients with cross-border trade, finance, ownership, shipping, energy, or international payment exposure. A UK firm should not try to solve complex secondary sanctions questions from a checklist alone.
What to check
- Client and beneficial owners.
- Counterparties and banks.
- Goods, services, and sectors.
- Countries and shipping routes.
- US nexus or international group policy.
- Specialist advice where needed.
Evidence
Record why the issue was identified, what sources were checked, who reviewed it, and what decision was made.
This guide is general information for UK regulated firms. Sanctions change quickly, so always check the relevant official list or get specialist advice before making a client decision.