How to meet the standard of proof on control under OFAC

A multinational discovers that a key operating subsidiary has been designated under an OFAC programme. Assets are frozen. Counterparties stop responding. The business cannot pay suppliers or receive revenue. The designation notice states that a listed person "controls" the entity – but the factual position is more nuanced than that. Can the finding be challenged? And if so, what does it actually take to displace it?

The standard of proof for control findings under OFAC is not formally codified as a numbered evidentiary threshold, but in practice OFAC requires a demonstrable factual case – supported by documentary evidence, ownership records, and governance materials – that a listed person does not exercise the practical and economic reality of control over the subject entity. Meeting that standard is the central task in any delisting or reconsideration strategy, and it is one we work through with clients at every stage of the designation lifecycle.

This guide follows the decision-tree structure that matters counsel use in practice: starting with the threshold question of what "control" means under OFAC, then branching by the facts of the situation – ownership below the 50 percent line, contractual or de facto control, and layered structures – and closing with the documentation and submission steps needed to meet the standard. A cross-regime comparison with OFSI and the EU General Court practice is woven in throughout, because those bodies have developed more explicit reasoning that is directly useful when building an OFAC record.

What does "control" mean for OFAC purposes, and why does it matter?

Control, in the OFAC context, is a factual determination about whether a designated person exercises practical authority over an entity's decisions, resources, or operations – independent of the formal ownership percentage. Where the 50 percent rule (OFAC's rule treating entities owned 50 percent or more by blocked persons as themselves blocked) sets a mechanical ownership trigger, control findings operate in the space below and around that line. They are how OFAC captures entities whose listed person does not hold a majority stake but still runs the show.

The distinction matters acutely. An entity subject to a 50 percent ownership finding has a straightforward factual rebuttal path: demonstrate that the aggregate beneficial ownership by blocked persons falls below the threshold. An entity subject to a control finding faces a harder task. OFAC is looking at the substance of a relationship, not a share register. That inquiry touches board composition, veto rights, management appointments, financing structures, and operational decision-making – and a change in one factor rarely disposes of the whole picture.

As of early 2026, US guidance continues to treat the 50 percent threshold as a floor rather than a ceiling, and expressly looks past legal form to the practical and economic reality of a transaction or arrangement. In our practice, clients frequently underestimate how far that inquiry reaches – and how much contemporaneous evidence they need to displace a control finding once it has been made.

If the ownership stake is below 50 percent, is the entity still at risk?

Yes – a sub-50-percent holding does not itself foreclose a control finding. OFAC's analysis can still capture an entity where a designated person holds a significant minority stake combined with structural features that deliver practical authority. The question is whether the designated person, alone or with cooperating parties, can direct the entity's conduct without holding majority ownership.

In our experience, the structural features that most frequently support a control finding in this scenario include: the right to appoint or remove directors or senior management; veto rights over material transactions, capital expenditure, or strategic decisions; sole or dominant authority over cash accounts or credit facilities; exclusive supply or offtake agreements that make the entity economically dependent; and governance arrangements where quorum or voting rules effectively require the designated person's consent. No single factor is decisive. OFAC looks at the pattern.

The practical implication for counsel is that a pure ownership argument – "our client only holds thirty percent" – is insufficient where any of those structural features are present. The submission must address each potential control vector and demonstrate, with evidence, that no such authority exists or has been extinguished. Have you reviewed every board resolution, shareholder agreement, and management services contract back to the date the designation first became relevant?

A useful cross-regime data point here: the EU General Court, in a line of annulment cases, has held that control must be proved by objective and sufficiently weighty evidence, and that circumstantial indicators must be assessed cumulatively. That standard is more explicit than OFAC's, but it illuminates the underlying logic. Building a record that would satisfy the EU test is a sound proxy for the depth of analysis OFAC expects in a reconsideration submission.

If control appears to be present on the documents, what is the path forward?

Where the contemporaneous record appears to support a control finding, the priority task is to distinguish between historical control – which may have existed when the designation was made – and current operational reality, particularly if the corporate structure or governance arrangements have changed since designation. OFAC's reconsideration process is forward-looking in the sense that it can take account of changed circumstances, but the burden of demonstrating that change sits entirely with the applicant.

The standard steps in this branch of the analysis are as follows.

First, map every instrument that could ground a control finding: constitutional documents, shareholder agreements, side letters, management services agreements, intercompany loan agreements, and any informal arrangements evidenced in correspondence. This mapping exercise often reveals provisions that were inserted for commercial reasons but that read, to a sanctions analyst, as control mechanisms. Identifying them early allows counsel to address them head-on rather than let the regulator draw its own inference.

Second, assess which of those instruments remain operative and which have lapsed, been replaced, or been formally amended. Documentary evidence of termination or amendment is essential; an oral account is not sufficient. In our cross-border practice, we regularly advise clients to obtain certified or notarised copies of the amended instruments at the point of change, precisely because a later submission will need to demonstrate the timeline of restructuring.

Third, prepare a factual chronology that establishes the causal link between the structural change and the absence of current control. The chronology should be supported by board resolutions, regulatory filings, updated share registers, bank mandates, and any third-party evidence – audited accounts, regulatory correspondence, port or customs records – that corroborates the narrative. A gap in the documentary chain invites an adverse inference.

Fourth, address the economic-reality question directly. OFAC is alive to the risk that formal restructuring conceals a continuing underlying relationship. The submission should therefore account for any ongoing commercial dealings between the entity and the designated person, any residual financing arrangements, and any personal or family relationships that could be read as channels of ongoing influence. Silence on these points is rarely interpreted in the applicant's favour.

How does the standard of proof for control findings under OFAC compare with OFSI and the EU?

The three major Western regimes share the same underlying concern – ensuring that designated persons cannot frustrate sanctions by routing activity through entities they control – but they differ materially in how they articulate and apply the standard, which has direct consequences for a cross-border submission strategy.

Under OFAC, the ownership-and-control analysis is applied by the regulator as a factual matter, largely without formal procedural rules for the standard of evidence. OFAC publishes general guidance on ownership and the 50 percent rule, but specific-licence and reconsideration submissions are evaluated through an internal process that is not fully transparent. The applicant must therefore calibrate the depth of evidence to what a cautious OFAC reviewer would need to be satisfied, not to a stated burden of proof.

OFSI's position differs in an important respect. The UK ownership-and-control test can catch a non-listed entity that is controlled by a designated person, as currently in force under SAMLA and the relevant thematic regulations. UK case law distinguishes existing influence from a hypothetical ability to exert control; the leading authorities hold that control must be actual, not theoretical. This formulation is more precise than OFAC's guidance and is a useful analytical framework when explaining to a regulator why a formal right does not translate into actual authority.

At the EU level, the control criterion for asset-freeze purposes requires that a designated person hold more than 50 percent of the proprietary rights or have the ability to impose decisions on the entity. The EU General Court has developed a body of case law on what constitutes sufficient evidence of control, and that body of case law is the most detailed publicly available treatment of the underlying question. In our practice, we regularly draw on EU General Court reasoning when structuring the evidentiary analysis for an OFAC submission, because it provides a reasoned articulation of the standard that OFAC applies in substance but rarely explains in writing.

The practical implication: a multi-regime submission – where the same entity is designated under OFAC, OFSI, and EU programmes simultaneously – can use the more explicit EU and UK standards as a framework for the OFAC record. Where two regimes both apply, the stricter prohibition governs the conduct of a person subject to both; but where the goal is a reconsideration submission, the more explicit regime's evidentiary standards can guide the depth of the factual record across all three.

What documentation do you actually need to build a complete control-absence record?

A complete evidentiary record for an OFAC control-absence submission is not a checklist of documents – it is a structured argument supported by primary evidence, with no gap that the regulator must fill by inference. The documents themselves vary by structure and industry, but the analytical architecture is consistent.

The core ownership layer requires: current and historical share registers or membership interest certificates; corporate constitutional documents and any amendments; official registry extracts from each jurisdiction in the ownership chain; and, where a beneficial ownership register exists, the relevant filings. These establish the formal ownership position as a baseline.

The governance layer requires: board and shareholder meeting minutes covering material decisions from a relevant look-back period; instruments of appointment and removal for directors and senior officers; any management services, advisory, or consultancy agreements between the entity and the designated person; and any power-of-attorney or authorised-signatory arrangements. These address the question of who actually makes decisions and on what legal basis.

The financial layer requires: audited accounts from the relevant period; bank mandate documentation; intercompany loan agreements, security arrangements, and guarantee letters; and any evidence of commercial dealings between the entity and the designated person, including invoices, contracts, and payment records. These address the economic-reality question directly.

Sanctions records must be kept for five years under the applicable US rules, which sets the practical look-back horizon for document preservation. In a reconsideration matter, producing records from the full period since the designation – or since the first point at which the alleged control relationship arose – is standard practice. Gaps in the record, particularly gaps in the period around the designation date, are the single most common reason a well-argued submission fails to persuade.

One practical note: third-party corroboration carries significant weight. Auditor's reports that specifically address ownership and control, legal opinions from local counsel in the relevant jurisdiction on the governing corporate law, and regulatory filings with other government agencies all serve as independent verification that the factual picture presented in the submission is accurate. In our experience, submissions that rely solely on the applicant's own assertions – without third-party corroboration – are treated with greater scepticism, regardless of the quality of the argument.

What are the risk flags that indicate this matter needs specialist counsel?

Not every control question in a sanctions context requires immediate specialist input. A straightforward ownership enquiry – "is our counterparty owned more than 50 percent by a blocked person?" – is a screening question that a trained compliance team can manage with the right tools. But there are specific indicators that the position has moved beyond internal capability.

The most significant risk flag is a formal designation notice that identifies control as the basis. At that point, the entity is blocked, the clock on any ancillary obligations is running, and the submission strategy – including whether to seek a specific licence, a reconsideration, or both – requires an assessment that turns on the full factual record and the regulator's likely interpretation of it. Delaying that assessment while the internal team investigates unaided is a common pattern that narrows the available options.

A second flag is a transaction that has been frozen or rejected because a counterparty's ownership or control position is unclear. Blocked-property and rejected-transaction reports are due to OFAC within 10 business days of the event, as currently in force. Missing that deadline is itself a potential violation. If a payment has been frozen and the compliance team is still mapping the ownership chain, specialist input on the reporting obligation should be sought in parallel with the ownership analysis.

A third flag is the discovery, during due diligence on an acquisition or joint venture, that a target entity may fall within the control test. In this situation, the question is not only whether the entity is currently blocked, but whether the transaction itself would place the acquirer in violation. That analysis is structurally different from a reconsideration submission and requires a clear-eyed assessment of the deal structure before signing.

A fourth flag – one that is sometimes underweighted – is the myth that a delisting is automatic once the facts change. It is not. OFAC does not proactively review designations when the underlying circumstances alter. The designated person or entity must take the affirmative step of submitting a reconsideration petition, and the process is measured in months rather than weeks. An entity that has restructured to remove a designated person's control will remain blocked, and all the associated commercial consequences will persist, until OFAC formally removes the listing. In our experience, the gap between "the facts have changed" and "the designation has been removed" can be substantial, and managing that gap requires active case management.

For businesses whose position crosses into UK or EU territory, the cross-border dimension adds further complexity. An entity simultaneously designated under OFAC, OFSI, and EU programmes must navigate three parallel processes, each with its own procedural rules and timelines. The practical question of which submission to file first – and how to sequence the evidence – can itself determine the outcome across all three.

For support in building a control-absence record or managing a reconsideration submission, see our dedicated service page on evidencing absence of control under OFAC. For a side-by-side treatment of how the UK standard operates, see our guide to the standard of proof for control findings under OFSI. If your position involves a Swiss nexus, the SECO control standard guide sets out the comparable Swiss analysis.

This publication is general information and does not constitute legal advice. For advice on your situation, contact info@caldervance.com.