Legal authority

Countering America's Adversaries Through Sanctions Act (2017)

The Countering America's Adversaries Through Sanctions Act, or CAATSA, is a United States federal statute enacted on 2 August 2017. Its distinct titles concern Iran, Russia and North Korea. It codified or modified sanctions authorities, directed measures and reporting, and subjected specified executive changes to congressional review.

CAATSA is not one sanctions programme with one jurisdictional rule. Legal effect depends on the title, section, incorporated order, amendment, delegation and implementing action. The Russia title has produced its most prominent statecraft effects, including congressional review and exposure for significant transactions with the Russian defence or intelligence sectors.

Statutory architecture

Public Law 115-44 has four titles: Iran; Russia; North Korea; and general provisions. Each operates on its own terms.

Section 216, codified at 22 USC 9511, creates notice and review procedures for specified presidential action to terminate, waive or materially alter covered Russia sanctions. It delays some proposed action and provides for joint resolutions under the enacted process. It is not an automatic veto over every sanctions adjustment.

Section 222 codified only the Russia-related executive orders and measures it identifies. It did not codify every Russia sanctions action. Any claim that CAATSA locks in an authority must identify the covered measure and later amendments.

Section 231 and secondary exposure

Section 231, codified at 22 USC 9525, requires sanctions on a person determined knowingly to engage in a significant transaction with a person that is part of, or operates for or on behalf of, the Russian Government's defence or intelligence sectors. The President must select five or more measures from section 235, codified at 22 USC 9529, subject to amendments, exceptions, waiver and termination provisions.

Section 231 creates secondary exposure for specified foreign conduct rather than declaring every foreign purchase unlawful. A United States determination triggers measures affecting market access, finance, property or travel. State leads important section 231 determinations, while Treasury implements assigned financial measures.

In September 2018, the United States added 33 persons to the section 231 List of Specified Persons and sanctioned China's Equipment Development Department and its director for Russian military-equipment transactions. In December 2020, it separately sanctioned Turkey's Presidency of Defence Industries over the S-400 acquisition. These were distinct implementing decisions, not automatic statutory consequences.

Reporting is not designation

Section 241 directed a report on senior Russian political figures, oligarchs and related entities. Treasury delivered the unclassified portion in January 2018. Inclusion imposed no sanction and did not place a person on Treasury's Specially Designated Nationals and Blocked Persons List. A report can alter private risk judgements, but is not a designation.

Institutional roles and policy use

Congress created the authority and review structure. The President makes assigned determinations and exercises stated waiver or termination powers. State administers important section 231 decisions and diplomacy. Treasury and OFAC administer assigned financial sanctions and reports. Institutional responsibility follows each provision and delegation.

The state nexus is direct. CAATSA provides mechanisms for denial, compellence, signalling and deterrence. Firms and governments may also cancel transactions because expected loss of United States access outweighs the benefit. Such anticipatory compliance is a policy effect, not an extra statutory prohibition.

Contested interpretation

CAATSA drew objections about executive foreign-affairs power, alliance management, extraterritorial reach and European energy interests. President Donald Trump's signing statement and the European Union's response state positions, not judicial resolutions.

Direct prohibitions, blocking designations, secondary market-access exposure, congressional review and reporting duties remain legally distinct. Executive Order 13849 implements specified measures but does not expand the statute.

CAATSA is not a doctrine. Separation of powers, delegation, due process and jurisdictional doctrines govern its interpretation. CAATSA and its implementing authorities supply positive law. Listings, waivers, reports and diplomatic campaigns are policy uses. Constitutional allocation, statutory reach, significance determinations and third-country effects remain contested interpretation.

See also

Extraterritorial jurisdiction and effects-based regulation

Sources

Recommended citation

Cite this entry

Tennant, James J., ed. 'Countering America's Adversaries Through Sanctions Act (2017).' The Encyclopedia of Economic Statecraft, version 2.0.0-alpha, last reviewed 29 July 2026. https://jamesjtennant.com/entries/countering-americas-adversaries-through-sanctions-act-2017/.

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