A company's trading name appears on OFAC's SDN List (OFAC's list of Specially Designated Nationals and blocked persons). Overnight, its bank accounts are frozen, its contracts unravel, and its counterparties stop returning calls. The path back begins with a single question: what evidence will actually move OFAC to remove the designation? Most petitioners discover too late that the evidence package – not the legal argument – is the deciding factor.
Building the delisting evidence package under OFAC rules means assembling documentary proof that the original basis for designation no longer applies or was factually incorrect. OFAC administers the process under the authority of IEEPA and the relevant programme regulations. As of early 2026, the Office of Global Targeting reviews each reconsideration request on its written record alone; there is no oral hearing, which makes the quality of the submitted materials decisive.
This briefing covers who administers the process, what the evidence must demonstrate, how the package is structured, where petitions fail, and how the OFAC regime compares with parallel routes in the UK and EU – each of which demands a different evidentiary strategy.
Who administers the OFAC delisting process and what gives it authority?
OFAC – the Office of Foreign Assets Control, a bureau within the US Department of the Treasury – administers all SDN designations and all administrative reconsideration requests. Its authority derives primarily from IEEPA, supplemented by programme-specific statutes and the President's emergency declarations that activate each sanctions regime. No court or independent tribunal reviews the evidence first; the process is administrative throughout at the agency level, though a federal court challenge under the Administrative Procedure Act remains available as a separate route.
Two internal OFAC offices shape most delisting matters. The Office of Global Targeting manages the evidentiary review and the technical designation record. The Office of the General Counsel handles legal questions about the scope of prohibitions and the legal sufficiency of submissions. In our cross-border practice, we treat both as distinct audiences: the targeting officers want facts and source documents; the lawyers want to see the legal test addressed head-on.
The governing instrument is OFAC's administrative reconsideration procedure, set out in its public guidance. A designated person – or any person with a sufficient interest – may submit a request for reconsideration at any time. There is no statutory deadline on the petitioner's side, but time matters: the longer a designation stands, the more deeply embedded its commercial consequences become and the harder it is to demonstrate that the underlying concern has been resolved.
What does the evidence package need to demonstrate?
The evidence package must show one of two things: either that the factual basis for the designation no longer exists, or that it never existed in the first place. OFAC designates persons on the basis that they meet the criteria established under the relevant programme – whether that is a connection to a specified activity, an ownership or control relationship with an already-listed entity, or some other programme-specific ground. The petitioner's job is to dismantle that factual predicate, document by document.
Ownership and control evidence is almost always required. OFAC's 50 percent rule (OFAC's rule treating entities owned 50 percent or more by blocked persons as themselves blocked) means that a company can be designated not because of its own conduct but because of who owns it. If that owner has divested, died, or been removed from influence, the divestiture or succession documents, notarised and translated where necessary, become the cornerstone of the package.
Beyond ownership, the package typically needs to address the conduct allegation directly. If the designation notice cited a transaction, a relationship, or a role, the petitioner must provide evidence that the transaction was unwound, the relationship severed, or the role vacated. Bare assertions do not work. OFAC expects contemporaneous commercial records, correspondence, board resolutions, regulatory filings in the relevant jurisdiction, and – where a third-party relationship is alleged – evidence of termination from that third party itself.
One concrete data point deserves emphasis. Where a company's designated status flows from a parent or shareholder on the SDN List, the ownership change must be genuine, documented, and capable of independent verification. OFAC is alert to paper restructurings that leave effective control in the hands of the listed person. The evidence package must therefore address control – management appointments, signatory authority, profit entitlement – not just the formal shareholding register.
How is the delisting evidence package structured?
Structure matters as much as substance. OFAC processes a high volume of reconsideration requests, and a disorganised submission creates friction that works against the petitioner. The package should open with a concise executive summary – no more than two or three pages – that states the designation, identifies the basis being challenged, and maps each piece of evidence to each element of the case. The rest of the package is the evidence itself, organised in numbered tabs with a cross-referenced index.
A well-built package for an ownership-based designation typically runs to the following categories of document. First, corporate records establishing the current ownership structure: updated registry filings, shareholder registers, notarised certificates of incorporation in the relevant jurisdiction. Second, transaction documents showing the change: sale and purchase agreements, transfer instruments, completion accounts, regulatory approvals from the home-country regulator. Third, evidence of post-transfer separation: changes to bank mandates, removal of the former owner from directors' registers, updated insurance policies, new employment contracts for senior management.
Fourth, and often overlooked: evidence of compliance remediation. OFAC looks more favourably on petitioners who have audited their compliance programme, terminated any residual connections to sanctioned actors, and can demonstrate that the risk the designation was meant to address will not recur. This is not a legal requirement, but in our experience it is a practical differentiator between petitions that succeed and those that are declined without prejudice.
Every document in a language other than English requires a certified translation. Every foreign public document may require apostille or legalisation depending on the issuing country. These steps add time; building them into the project plan from the start avoids the compressed deadlines that force poor-quality submissions.
Where do delisting petitions fail – and what are the risk flags?
The most common failure mode is an evidence gap between what the petitioner asserts and what the documents actually prove. A legal letter stating that ownership has changed is not evidence of the change; the transfer documents are. We regularly advise petitioners who arrive with a persuasive narrative and incomplete documentation. OFAC will identify the gap and either decline or issue a request for supplemental information, both of which reset the clock.
A second failure mode is addressing only the legal basis cited in the designation notice while ignoring other information OFAC may hold. OFAC's designation record is not always fully disclosed to the petitioner. The agency may have relied on classified or law-enforcement-sensitive information that never appears in the public designation notice. A petition that resolves the stated basis but leaves unaddressed concerns on the file will not succeed. This is one reason why experienced counsel review not just the notice but the full public record – regulatory filings, press coverage, court documents in related proceedings – to identify everything OFAC might be looking at.
Control disguised as divestiture is a specific risk flag. Where the former owner retains an economic interest – through deferred consideration, option agreements, management fees, or informal influence over appointments – OFAC will treat the designation as still warranted. The evidence package must deal with each of these mechanisms explicitly. Have you considered whether any legacy commercial arrangement between the petitioner and the former owner could read as continuing control?
Timing is a subtler risk. A petition submitted before the petitioner has actually implemented the changes it describes will fail. OFAC reviews the position as it stands at the time of review, not as it will stand after further steps are taken. Build the evidence package only after the relevant changes are complete and documented, not while they are in progress.
The position above covers the standard case. Your facts – the programme, the basis for designation, the nature of the ownership structure, and the commercial relationships in play – change the analysis substantially. If a request for reconsideration has already been declined, or if OFAC has indicated concerns about specific aspects of the submission, the options narrow quickly.
For a confidential review of your delisting position under OFAC, contact Calder & Vance at info@caldervance.com.
How does the OFAC process compare with OFSI and EU delisting routes?
The cross-regime comparison matters for any business or individual subject to designations by more than one authority. A successful OFAC reconsideration does not automatically remove a parallel UK or EU listing; each regime requires its own petition, its own evidence package, and compliance with its own procedural rules.
Under the UK regime, OFSI (the Office of Financial Sanctions Implementation, within HM Treasury) administers financial sanctions designations made under the Sanctions and Anti-Money Laundering Act ("SAMLA") and the relevant thematic regulations. A designated person in the UK may request a review of the designation. The evidence standard is broadly similar to OFAC's – the petitioner must show that the designation criteria are no longer met or were never met – but the procedural path differs. UK designations that survive OFSI review can be challenged by way of judicial review before the High Court, a route that OFAC's administrative process does not offer at the agency level.
The EU route is structurally different. EU designations are made by the Council of the European Union, not by an administrative agency. A petitioner may write to the Council requesting de-listing, but the primary legal remedy is an annulment action before the EU General Court under the relevant EU treaty provisions. The EU General Court applies a proportionality and sufficiency-of-evidence standard. It has a track record of annulling designations where the Council's evidence did not meet that threshold. The timeline before the General Court is considerably longer than an administrative reconsideration – typically running to a number of years – but it can produce a legally binding result.
One practical consequence of this divergence: an evidence package prepared for OFAC will rarely transfer directly to an EU or UK petition. The OFAC package is organised around IEEPA and the relevant programme's designation criteria. The EU package must address the Council's legal basis and the proportionality test. The OFSI package must engage with SAMLA's designation grounds. Where a client faces concurrent designations – as is common for businesses and individuals with connections to multiple jurisdictions of concern – we sequence the petitions strategically, drawing on each regime's procedural strengths. A successful EU General Court annulment, for example, can inform the factual narrative in a parallel OFAC reconsideration, even though it carries no binding weight with OFAC directly.
For context on the parallel OFSI route, see our separate briefing: Building the delisting evidence package under OFSI: the essentials. For export-control listing questions under the BIS Entity List, see: Delisting petitions and the BIS Entity List under the EAR: an overview. For clients with exposure under the Australian autonomous sanctions regime, our service page on building the delisting evidence package for the Australian regime covers that process in detail.
What is the enforcement posture and what happens if reconsideration fails?
OFAC's enforcement posture shapes how a delisting petition should be framed. The agency does not regard the administrative reconsideration process as adversarial, but it does scrutinise submissions carefully for consistency with its own intelligence and open-source information. An inconsistency between the petitioner's account and OFAC's record is not merely unhelpful; it can harden the agency's position and make a subsequent submission more difficult.
If OFAC declines a reconsideration request, the petitioner may submit a new request at any time with additional or updated evidence. There is no formal limit on the number of requests, but repeated, poorly evidenced submissions damage credibility. In our experience, the better approach after a first refusal is to understand precisely why the request was declined – through a careful reading of OFAC's response and any supplemental correspondence – and to rebuild the package around the specific gap identified.
Judicial review under the Administrative Procedure Act remains available in federal court. This route challenges the legal sufficiency of the designation rather than reopening the factual record in the way an administrative petition does. It is a slower and more expensive route, but it is the appropriate one where OFAC's factual record is classified or otherwise inaccessible and where the legal basis for the designation is contestable.
A related point on enforcement: while a reconsideration is pending, the designation remains fully in force. All prohibitions under the relevant programme continue to apply. The petitioner and its counterparties remain subject to the full consequences of the listing. There is no procedural stay of the designation during the reconsideration period. This is one of the starkest practical differences between the OFAC process and, for example, a court-supervised interim relief application. Urgency is therefore not a reason to submit a hasty or incomplete petition; it is a reason to build the package correctly and quickly.
If a transaction has already been flagged, or if a preliminary OFAC response has indicated concerns about the submission, an early review can preserve options that narrow with time. To discuss the status of a pending reconsideration or to begin a new petition, contact Calder & Vance at info@caldervance.com.
A common misconception: legal argument alone will not secure a delisting
Many petitioners believe that a strong legal argument – demonstrating that the designation criteria are not met as a matter of law – is sufficient to secure removal from the SDN List. This is the most persistent myth in the OFAC delisting process. The legal argument is necessary. It is not sufficient.
OFAC is an administrative agency with broad discretion. It maintains designations on national-security and foreign-policy grounds that courts are generally reluctant to second-guess. Even a legally sound argument that the designation criteria are no longer met will fail if the factual evidence is incomplete, inconsistent, or does not address every ground OFAC is relying on. The agency's internal records may contain information the petitioner has never seen. A petition that wins on the stated basis but leaves silent concerns unaddressed will not produce a delisting.
In our cross-border practice, we treat every reconsideration as a fact-finding exercise first and a legal exercise second. The first step is to build the most complete possible picture of what OFAC knows and what it is likely to be concerned about. The legal framing follows from that exercise, not the other way around. That approach has consistently produced better outcomes than petitions built on legal theory alone.
Related practices
- Delisting evidence package under OFSI – UK financial sanctions reconsideration: evidence standards and procedural route
- Delisting evidence package – Australian regime – building and submitting a petition under the Australian autonomous sanctions framework
- Delisting petition under BIS and the EAR – removing a company from the Entity List: procedure and evidence requirements