Sectoral Sanctions vs Comprehensive Sanctions: What's the Difference?

Sanctions are not one instrument. They are a family of them, and the gap between a comprehensive program and a sectoral one is not just a difference in severity. A comprehensive program closes off an entire jurisdiction. A sectoral program leaves most of the door open and nails shut a few specific windows. Same toolbox, very different logic, and very different headaches for anyone who has to comply.

The split has history behind it. In the 1990s the UN's blanket embargo on Iraq became the case nobody wanted to repeat, with policymakers having seen comprehensive economic sanctions as an ethical, non-violent tool before the humanitarian fallout changed the conversation. The idea of "smart sanctions" grew directly out of that. Which is the idea to replace indiscriminate measures with ones aimed at leaders and specific goods. That shift stuck. The Security Council has created 31 sanctions regimes since 1966, and the 15 in force today focus on political settlements, non-proliferation, and counterterrorism, all of them targeted rather than country-wide.

Washington kept both approaches. OFAC's own framing is that its programs can be either comprehensive or selective. The comprehensive tier is small like Cuba, Iran, North Korea, and the occupied Crimea, Donetsk and Luhansk regions. Syria left that group on 30 June 2025, when OFAC terminated the comprehensive program. Sectoral sanctions work on a different axis. They attach to the type of dealing, not the counterparty as a whole, which is why an SSI-listed Russian bank can be a legal customer for some purposes and off-limits for others.

That is the crux. Comprehensive sanctions are mostly a geography question. Sectoral sanctions are a transaction question, and the answer can flip depending on the instrument, the maturity, or the sector. The sections ahead are going to work through both, and also where the line between them blurs.

The following topics are going to be covered in this article:

The Three Main Types of Sanctions

Comprehensive Sanctions: Block Everything

Sectoral Sanctions: Block Specific Transactions

Side-by-Side Comparison

Why Sectoral Sanctions Are Harder to Screen

The Russia Evolution: When Sectoral Became Comprehensive

How Sanction Scanner Helps

1. The Three Main Types of Sanctions

Before setting comprehensive and sectoral side by side, it helps to see where each one sits. Most programs fall into three groups, and the cleanest way to tell them apart is to ask what the restriction actually attaches to: A place, a name, or a transaction.

(a) Comprehensive sanctions: The place

These prohibit virtually all activity involving a country or region. Trade, financial transactions, services, investment, and travel-related dealings. The default assumption flips. Instead of asking what is banned, you ask what has been specifically permitted, usually through a general or specific license.

OFAC currently runs comprehensive programs against Cuba, Iran, and North Korea, plus three occupied regions of Ukraine, which are Crimea, Donetsk, and Luhansk. The regional embargoes come from Executive Order 13685, which since December 2014 has banned the export, sale, or supply of goods, technology, or services to Crimea, extended in February 2022 to the so-called DNR and LNR under Executive Order 14065. That order also blocks new investment in the covered regions, imports from them, and any US-person facilitation of a foreign transaction that would be prohibited if a US person did it directly.

One correction to the standard list is the fact that Syria is no longer in this group. Many sites still get this wrong. The June 2025 executive order revoked the six executive orders forming the foundation of the Syria program and terminated the underlying national emergency, and OFAC removed the Syrian Sanctions Regulations from the Code of Federal Regulations effective 26 August 2025. Congress finished the job that December, repealing the Caesar Act through Section 8369 of the FY2026 NDAA. Assad-era figures are still designated, but the country-wide embargo is gone.

(b) Targeted (list-based) sanctions: The name

Here the restriction attaches to a party. OFAC designates an individual, company, vessel, or aircraft, adds it to the SDN List, freezes its property under US jurisdiction, and bars US persons from dealing with it. The designation is binary. A confirmed match stops the transaction, whatever its size.

Two things make the SDN List larger in practice than it appears. First, is the 50 Percent Rule. Any entity owned 50 percent or more by a blocked person is itself blocked, and OFAC publishes no separate list of those entities, so the work of finding them falls on you. Second, sheer volume. OFAC's own guidance puts the list at over 17,000 names, and on 28 May 2026 it removed 76 targets, including deceased individuals and scrapped vessels, in a push to clear out legacy entries that generate false positives.

(c) Sectoral sanctions: The transaction

The narrowest of the three. Instead of blocking a party, they prohibit specific types of dealing with companies operating in named industries. The model is Executive Order 13662, under which OFAC issued Directives 1 through 4 covering SSI-listed firms in Russian financial services, energy, and defense. Metals and mining appears in E.O. 13662 as an illustrative sector and later in CAATSA as a designation criterion, but it never produced its own directive.

The key point is, property of persons on the SSI List is not blocked. You can buy from them and pay them. You just cannot finance them in the ways the directive names. That single difference is where most of the confusion with comprehensive sanctions begins.

2- Comprehensive Sanctions: Block Everything

Comprehensive sanctions, sometimes called country-based sanctions, attach the prohibition to a jurisdiction rather than a party. Nearly all trade, financial transactions, services, and investment involving that country or territory are off the table unless OFAC has authorized them. The mental model inverts. You stop asking what is prohibited and start asking what has been specifically permitted.

What "nearly all" actually covers

Wider than most people assume. It is not only goods. Services count, and so does facilitation, meaning a US person cannot approve, finance, or guarantee a foreign party's transaction that the US person could not do directly. Universities have learned these rules the hard way, since "services" can stretch to collaborative research assistance and consulting. The rules also follow US persons wherever they are, not just transactions touching US soil.

The legal plumbing varies by program. Cuba runs through the Cuban Assets Control Regulations under the Trading with the Enemy Act (TWEA), while Iran, North Korea, and the regional embargoes sit on IEEPA. That matters for exposure. The statutory maximum per violation is the greater of $377,700 or twice the transaction value under IEEPA and $111,308 under TWEA, and civil liability is strict, so intent is not a defense.

Where the gaps are

"Comprehensive" is not "total." Three carve-outs do most of the work. The Berman Amendment removed OFAC's authority to regulate the import or export of information and informational materials, a category covering publications, films, recordings, photographs, and artworks. Trade Sanctions Reform and Export Enhancement Act of 2000 (TSRA) authorizes licensed exports of certain agricultural commodities, medicine, and medical devices to otherwise embargoed countries. In December 2022, OFAC added general licenses across multiple programs for NGO activity and for agricultural goods, medicine, and medical devices. Beyond those general licenses, specific licensing must be applied for on a case-by-case basis.

Screening implication

The screening implication is the part compliance teams like. The analysis starts with geography, so the controls are structural rather than judgment-based. They are address and country-of-residence checks, IP geolocation and geo-blocking, vessel port-call screening, and payment routing checks. A hit on the jurisdiction means reject, unless a license covers it.

Straightforward in design, but not automatic. In March 2026, brokerage firm TradeStation Securities settled with OFAC for $1,110,661 over 481 apparent violations. Between June 2021 and June 2022, when Syria was still comprehensively sanctioned, failures in the firm's IP detection and geo-blocking let customers in Iran, Syria, and Crimea trade on its mobile platform. The controls existed. They were not applied consistently, and that was enough.

Two other wrinkles keep this from being purely a map exercise. Prohibitions often reach people "ordinarily resident" in the jurisdiction regardless of where they log in from, and transactions routed through third countries can carry the same exposure. Geography is the starting question, not the whole answer.

The current comprehensive programs are Cuba, Iran, North Korea, and the Crimea, Donetsk, and Luhansk regions of Ukraine. Syria left the list in 2025, as covered in the previous section.

3- Sectoral Sanctions: Block Specific Transactions

Sectoral sanctions were the US answer to a specific problem in 2014. The question was, how to hurt the Russian economy without shutting it off. Executive Order 13662, signed on 20 March 2014 after the annexation of Crimea, named no targets at all. It authorized the Treasury Secretary to identify sectors of the Russian economy and prohibit specified categories of transactions with firms operating in them. The order named five as examples: Financial services, energy, metals and mining, engineering, and defense and related materiel. Treasury went on to formally determine three of them, and those are the three the directives cover.

The four directives

Each defines a different prohibition, which is why "SSI-listed" on its own tells you almost nothing.

• Directive 1 (financial services): New debt of longer than 14 days maturity and new equity. The maturity was cut from 30 days under CAATSA in September 2017, effective 28 November 2017.
• Directive 2 (energy): New debt of longer than 60 days, reduced from 90 on the same date.
• Directive 3 (defense and related materiel): New debt of longer than 30 days maturity.
• Directive 4 (energy projects): The provision or export of goods, services other than financial services, or technology supporting exploration or production for deepwater, Arctic offshore, or shale projects in Russia involving a listed person.

CAATSA added a second limb that is not tied to Russia at all. It covers any project with the potential to produce oil, anywhere in the world, initiated on or after 29 January 2018, in which Directive 4 parties hold a 33 percent or greater ownership interest or a majority of the voting interests.

Non-blocking, and why that matters

Property of persons on the SSI List is not blocked. The original Directive 1 said so plainly: All other transactions with these persons are permitted, provided no separately blocked party is involved. You can sell to a Directive 2 energy company, buy from it, and receive its payments. You just cannot lend to it past sixty days.

The 50 Percent Rule still applies, but it inherits the same logic rather than upgrading it. Entities owned 50 percent or more by SSI parties are not required to be blocked; the same limited transaction restrictions apply to them instead.

Where it gets complicated

A name match is only the opening question. After it come four more as which directive, debt or equity, issued when, and at what maturity. The "debt" is read broadly. OFAC treats open payment terms on commercial invoices as an extension of credit falling within "new debt."

That is not theoretical. Haverly Systems, a New Jersey software company, paid $75,375 to settle two apparent violations of Directive 2 after invoices issued to Rosneft in August 2015 went unpaid past the 90-day window that applied to debt issued before November 2017 while Haverly spent months producing corrected tax documents Rosneft had demanded before it would pay. Haverly then re-issued the second invoice with new dates at Rosneft's suggestion and collected it. S&P Global paid $78,750 in 2022 for the same pattern of redating Rosneft invoices. State Street went considerably further in 2024, paying $7,452,501 over 38 apparent violations after a subsidiary re-dated and reissued invoices for Directive 1 customers. OFAC called that one egregious.

None of these companies was dealing with a blocked party. All three were doing legal business with a legal customer, and it was the payment timeline that turned it into a violation. That is the sectoral model in one sentence. The counterparty is fine, the transaction is not.

4- Side-by-Side Comparison

The two get confused because both are described in the press as "sanctions on a country." The test that separates them is simple. The question to ask is what the rule attaches to. Comprehensive sanctions attach to a place. Sectoral sanctions attach to a transaction. Everything in the table below follows from that one difference:

Table 1: Comprehensive Sanctions vs Sectoral Sanctions

Note that on the second row, Syria is no longer a comprehensive program, despite still appearing on many published lists.

Three rows worth expanding

Asset freeze. The asset freeze is the one people misread most often. An SSI party keeps its property and can continue trading with you. In practice, though, banks frequently de-risk by treating SSI entities as if they were blocked and exit relationships that remain legally permissible, something OFAC has addressed in successive guidance. Overcompliance has a cost; it just isn't a penalty.

Difficulty to screen. Lower difficulty is not the same as lower risk. TradeStation's $1.1 million settlement came from geo-blocking that was in place but inconsistently applied. The analysis was straightforward. The execution failed.

Example programs. Russia is not a clean example of a purely sectoral program anymore. Since 2022, blocking designations, sectoral directives, and regional embargoes have stacked on top of each other, so a single counterparty may need to be mapped against several authorities at once.

5- Why Sectoral Sanctions Are Harder to Screen

Comprehensive screening asks one question with a binary answer. Is this counterparty in the sanctioned jurisdiction? If yes, stop. The comprehensive screening process includes the address, IP, port of call, and payment routing information. The control can be automated and applied at the perimeter.

Sectoral screening cannot work that way, because the answer to "is this name listed?" is only the first of about five questions.

The chain you actually have to walk

Which directive applies? SSI entries carry descriptive text identifying the directive, and some also carry a secondary sanctions risk warning. The same company can sit under more than one. Rosneft, before its 2025 blocking designation, sat under both Directive 2 and Directive 4, which prohibit entirely different things.

What kind of transaction is proposed? Debt or equity, new or pre-existing. Debt issued before the entity's determination date is not "new debt," so the issue date is part of the legality test, not background detail.

What maturity? Fourteen days under Directive 1, sixty under Directive 2, and thirty under Directive 3. The same loan is legal for one counterparty and prohibited for another.

Whether "debt" even looks like debt. This is where firms get caught. The expanding use of the SSI List means payment terms with SSI entities need scrutiny. An invoice with 45-day terms to a Directive 1 bank is already over the line, and an invoice that simply goes unpaid can cross it without anyone deciding anything.

Who owns whom? OFAC does not publish a list of entities caught by the 50 Percent Rule, so working them out is the company's responsibility, and ownership chains are frequently indirect and cross jurisdictions, with aggregate stakes held by multiple sanctioned parties.

Why this breaks the tooling

The structural problem is that the information needed to answer the question lives outside the screening system. A sanctions engine sees a name, a country, and an amount. It does not see the tenor in the loan agreement, the payment terms in the purchase order, or the issue date of the security. Determining which transactions are prohibited and which are permitted requires detailed analysis, and indirect exposure through subsidiaries, joint ventures, or suppliers widens the field further.

So the control has to sit in the business process rather than at the perimeter. Someone in treasury or accounts receivable has to know that a 90-day extension is a sanctions decision.

The predictable response and its cost

Faced with the need to comply, many institutions choose to take the shortcut. Banks routinely de-risk by treating SSI entities as if they were blocked and exiting relationships that remain perfectly legal. This approach removes the analytical burden, and it is not a violation. It also cedes legitimate business and, at scale, blunts the policy design: Measures built to be surgical end up behaving like a blunt instrument anyway.

6- The Russia Evolution: When Sectoral Became Comprehensive

For eight years, sectoral restrictions were the ceiling for Russia's biggest state firms. Sberbank, VTB, and Rosneft could raise no new long-term money from US persons, but they were otherwise legal counterparties. February 2022 dismantled that for the banks in a matter of weeks. Rosneft held out until 2025.

Strictly speaking, Russia never became comprehensively sanctioned in the Cuba or Iran sense, and there is still no country-wide US embargo on it. But for a firm that moves from a directive to a full asset freeze, that distinction is academic. Everything stops.

The escalation sequence

It happened in stages, and the stages matter because each one was a different legal instrument.

On 22 February 2022, OFAC designated VEB and Promsvyazbank along with many of their subsidiaries. Two days later it designated VTB, Otkritie, Sovcombank, and Novikombank, blocking all their property under US jurisdiction and requiring it to be reported. Sberbank was handled differently at first. It received correspondent and payable-through account sanctions under Directive 2 of E.O. 14024, a different order and a different Directive 2 from the energy one in Section 3. These sanctions fall short of a full asset freeze but force US financial institutions to reject its dollar payments. Alongside that, a new Russia-related Entities Directive barred new debt of longer than 14 days maturity and new equity issued on or after 26 March 2022 by a named group. This group includes Gazprombank, Alfa-Bank, Sovcomflot, Russian Railways, Alrosa, Gazprom, Rostelecom, RusHydro, Sberbank, and Transneft.

Then the ceiling moved again. On 6 April 2022, Sberbank and 42 subsidiaries were designated as SDNs, along with Alfa-Bank, six of its subsidiaries, and five vessels. Both had been under lighter restrictions six weeks earlier.

It did not stop in 2022

The clearest single example came three years later. On 22 October 2025, OFAC designated Rosneft and Lukoil, plus 34 Russia-based subsidiaries, to the SDN List. Both had previously sat under the more limited directive-based sectoral sanctions of E.O. 13662. Wind-down authorizations under General Licenses 126, 127, and 128 ran only until 21 November 2025. Roughly a month to exit.

What survived

The SSI framework did not disappear. The four E.O. 13662 directives remain codified in the Ukraine-/Russia-Related Sanctions Regulations, and OFAC still publishes the SSI List. Firms that were never escalated are still governed by maturity tests. So the two regimes now run in parallel, and a compliance team may hold one counterparty under a directive and another under a full freeze.

The lesson and the other direction

Sanctions' status is a moving position, not an attribute. Escalation gives you weeks, not quarters, and the 50 Percent Rule expands the blast radius instantly to subsidiaries nobody has screened.

The traffic runs both ways, though. Syria's program was dismantled across 2025. OFAC removed 76 targets from the SDN List in May 2026 as part of a review of legacy designations. Monitoring is not only about watching things get worse. Stale screening data leaves you refusing business that became legal months ago.

7. How Sanction Scanner Helps

Everything covered in this article points to two different failure modes. Comprehensive sanctions fail operationally when a control exists but does not fire. Sectoral sanctions fail analytically when a match is found and then misread. A screening system has to handle both, and it has to keep up with lists that change weekly.

Covering the lists that matter, not just the famous one

Screening only the SDN List leaves the sectoral half of the problem invisible. Sanction Scanner screens against the SDN List, the SSI List, and the consolidated non-SDN lists, alongside EU, UN, UK OFSI, and other national regimes. The platform covers more than 3,000 international and domestic lists across more than 220 countries. That matters more than it used to, because US, UK, and EU measures no longer move in step. A counterparty can be clean in one jurisdiction and designated in another.

Flagging the difference, not just the hit

A match on the SSI List and a match on the SDN List call for opposite responses. One means stop everything. The other means verify the directive, the instrument, and the tenor, then very possibly proceed. Surfacing which list produced the alert, and under which program, is what keeps a compliance team from defaulting to reject and quietly walking away from legal business.

Catching escalation before the wind-down window closes

Section 6 showed how fast status moves. Sberbank went from directive-level restrictions to full blocking in six weeks. Rosneft and Lukoil had about a month of wind-down authorization. Periodic rescreening does not survive that timeline. Sanction Scanner's ongoing monitoring re-scans the customer database automatically and flags new designations in real time. It works in the other direction too, so delistings show up rather than sitting in stale data.

Getting past the name on the invoice

The 50 Percent Rule means the entity that matters often has no listing at all. Know Your Business checks verify companies and surface ownership before engagement, which is where the aggregate and indirect stakes turn up.

Sources

[1] Office of Foreign Assets Control, U.S. Department of the Treasury. Russia-related Designations; Issuance of New and Amended Russia-related General Licenses (Rosneft and Lukoil). 2025.

[2] Office of Foreign Assets Control, U.S. Department of the Treasury. Providing for the Revocation of Syria Sanctions (Executive Order 14312). 2025.

[3] Office of Foreign Assets Control, U.S. Department of the Treasury. TradeStation Securities, Inc. Settles with OFAC for $1,110,661 Related to Apparent Violations of Multiple Sanctions Regulations. 2026.

[4] Office of Foreign Assets Control, U.S. Department of the Treasury. State Street Bank and Trust Company Settles with OFAC for $7,452,501 Related to Apparent Violations of the Ukraine-/Russia-Related Sanctions Regulations. 2024.

[5] Office of Foreign Assets Control, U.S. Department of the Treasury. Sectoral Sanctions Identifications List and Executive Order 13662 Directives. 2022.

Judi Tero

Senior Content Writer

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