The U.S. Department of State's Directorate of Defense Trade Controls (DDTC) announced statutory debarment of Quadrant Magnetics, LLC and multiple individuals on July 23, 2026 (scheduled for Federal Register publication July 24, 2026), following U.S. criminal convictions involving the Arms Export Control Act (AECA). The debarments are effective upon Federal Register publication.

Debarred parties are prohibited from participating directly or indirectly in ITAR-regulated activities, including brokering, defense exports, temporary imports, technical-data transfers, and defense services. Other parties with knowledge of the debarment generally cannot involve a listed person in an ITAR-controlled transaction without prior disclosure and written authorization from DDTC.

Statutory debarment under the ITAR (22 C.F.R. Part 127) is a consequence of a criminal conviction involving the AECA or the ITAR. Unlike administrative debarment — which is discretionary and subject to a hearing process — statutory debarment is automatic upon conviction and takes effect upon Federal Register publication. Debarred parties are listed on the DDTC's Debarred Parties List.

The scope of the prohibition is broad:

• Direct participation: A debarred party may not apply for, obtain, or use any ITAR license or other approval; may not participate in the export, re-export, retransfer, or temporary import of defense articles; may not provide or receive defense services; and may not engage in brokering activities.
• Indirect participation: A debarred party may not benefit economically from ITAR-controlled transactions, even if not named as the exporter or applicant. This covers situations where a debarred party acts as a consultant, beneficial owner, subcontractor, intermediary, or in any other capacity that provides economic benefit from the transaction.
• Third-party obligations: Any person or company that knows a debarred party is involved in an ITAR-controlled transaction must disclose that involvement to DDTC and obtain written authorization before proceeding. Failure to disclose and obtain authorization is itself an ITAR violation.

Quadrant Magnetics, LLC is a magnetics company. The specific AECA violations underlying the debarment will be detailed in the Federal Register notice. Magnetics — including rare earth permanent magnets, electromagnets, and magnetic components — are used in a wide range of defense and dual-use applications, including:

• Guided munitions and precision weapons systems
• Radar, sonar, and electronic warfare systems
• Unmanned aerial vehicles (UAVs) and autonomous systems
• Electric motors and generators for defense platforms
• Medical devices and industrial equipment

The debarment of a magnetics company is particularly significant for supply chains that source magnetic components from U.S. suppliers, as the indirect-participation prohibition means that any transaction in which Quadrant Magnetics benefits economically — even as a subcontractor or component supplier — requires DDTC disclosure and authorization.

Companies in the defense, aerospace, electronics, magnetics, dual-use, and technical-services sectors should immediately add the newly listed parties to their restricted-party screening systems. Screening should cover:

• Direct transactions: Any purchase, sale, license, or service agreement involving a debarred party
• Subcontractors and suppliers: Any subcontractor or supplier that is a debarred party or that sources components from a debarred party
• Consultants and intermediaries: Any consultant, agent, broker, or intermediary that is a debarred party
• Beneficial owners: Any entity in which a debarred individual holds a beneficial ownership interest

The ITAR's indirect-participation prohibition means that existing relationships — not just new transactions — must be evaluated. Companies should resscreen:

• Current distributors, resellers, and sales agents
• Existing subcontractors and component suppliers
• Consultants and technical advisors
• Beneficial owners of counterparty entities
• Intermediaries in multi-party transactions

If a company discovers that a debarred party is involved in an existing ITAR-controlled transaction, it must:

1. Disclose the involvement to DDTC promptly
2. Obtain written authorization from DDTC before continuing the transaction
3. Document the disclosure and authorization in its compliance records

Failure to disclose and obtain authorization — even if the company did not know of the debarment at the time of the transaction — can result in ITAR violations, civil penalties, and potential criminal liability.

Turkish companies in the defense, aerospace, electronics, magnetics, and dual-use sectors should take the following steps:

Immediate screening. Add Quadrant Magnetics, LLC and the named individuals to restricted-party screening systems immediately. Screening should be applied to all ITAR-controlled transactions, including purchases of U.S.-origin defense articles, technical data, and defense services.

Supply chain review. Turkish companies that source magnetic components, rare earth materials, or related products from U.S. suppliers should review their supply chains for any involvement by Quadrant Magnetics or the named individuals — including as subcontractors, component suppliers, or intermediaries.

Defense and dual-use exports. Turkish companies that export defense articles or dual-use items to the United States, or that receive U.S.-origin defense articles or technical data, should ensure that their compliance programs include restricted-party screening against the DDTC Debarred Parties List.

Technology transfer. Turkish companies engaged in technology transfer, joint development, or licensing arrangements involving U.S.-origin defense technology should review those arrangements for any involvement by debarred parties.

Compliance program review. The Quadrant Magnetics debarment is a reminder that ITAR compliance programs must include not only export screening but also screening of inbound transactions, subcontractors, consultants, and beneficial owners. Turkish companies with U.S. defense trade relationships should review their compliance programs against this broader screening obligation.

ULF New York advises Turkish companies and investors on U.S. export controls, ITAR compliance, OFAC sanctions, restricted-party screening, and cross-border defense and dual-use transactions.