Alex is Sprintlaw’s co-founder and principal lawyer. Alex previously worked at a top-tier firm as a lawyer specialising in technology and media contracts, and founded a digital agency which he sold in 2015.
If you run a small company, it’s common for trusted advisers, senior managers or founders’ spouses to get heavily involved in decisions.
But here’s a risk many businesses miss: if someone behaves like a director (even if they’re not officially appointed), the law can treat them as one. That person may be a “de facto director” - and the full set of director duties and liabilities can follow.
In this guide, we’ll explain what a de facto director is under UK law, why it matters for your business, how to spot the warning signs and what steps you can take to stay protected from day one.
What Is A De Facto Director Under UK Law?
A de facto director is someone who is not formally appointed or registered at Companies House as a director, but who nevertheless acts as a director and is held out by the company (or themselves) as part of the company’s directing mind.
In other words, if a person takes on the functions of a director in practice - directing strategy, making key decisions, authorising significant contracts, or holding themselves out as having director-level authority - the courts can treat them as a director for the purposes of legal duties and liability.
Why does this matter? Because the Companies Act 2006 imposes statutory duties on directors that are designed to protect the company, its shareholders and, in certain circumstances (especially when a business is in financial difficulty), its creditors.
Importantly, those duties can apply to people who are not formally appointed but act as directors. So, if someone is effectively running or directing your business, they may owe - and breach - director duties even if they’re not on the public record as a director.
Why De Facto Directors Matter For Small Businesses
Small businesses are nimble and informal by nature. That’s a strength, but it can also blur lines around who’s actually in charge. De facto director issues typically crop up when:
- A founder steps back and a senior manager “just handles” director-level decisions.
- An investor, consultant or mentor regularly instructs your team and approves strategy.
- A spouse or family member negotiates with suppliers and signs off big commitments.
- Someone uses a “director” job title informally (e.g. “Sales Director”) and is treated externally as having authority.
The risk is twofold. First, that person could face personal liability for breaching director duties. Second, your company could face governance problems, regulatory scrutiny and disputes if decisions were made by someone who wasn’t properly authorised.
This also connects to your obligations to identify and record People With Significant Control (PSCs). While PSCs and de facto directors are not the same thing, both concepts ask a similar question: who really controls or directs the company? Clarity on that point is essential.
How Do You Tell If Someone Is Acting As A De Facto Director?
There’s no single test, and the label someone uses (or their Companies House status) isn’t decisive. Courts look at what the person actually does in the business. Ask yourself:
- Decision-making: Do they make or approve strategic decisions (not just advise)?
- Authority: Do staff and third parties treat them as having director-level authority?
- Representation: Do they represent the company in high-level negotiations or investor updates?
- Control of resources: Do they control budgets, approve major spend or sign important contracts?
- Integration: Are they part of the core leadership that directs the company’s affairs?
- Titles and communications: Do emails, decks or your website refer to them as a director?
It’s the substance that counts. If the person “walks and talks” like a director - by acting as part of the directing mind of the company - there’s a real risk they’ll be treated as a de facto director.
Be careful where senior employees blur the line between employment and direction. If you’re unsure where the boundary sits for a particular role, it’s worth reviewing whether that person is a director or employee in substance and putting clear guardrails around their authority.
What Legal Duties And Liabilities Apply To De Facto Directors?
If someone is a de facto director, the core statutory duties of directors apply to them in the same way they apply to de jure (formally appointed) directors. In plain English, these include duties to:
- Act within powers - follow the company’s constitution and only exercise powers for proper purposes.
- Promote the success of the company - consider long-term consequences, employees, customers and the impact on the community and environment.
- Exercise independent judgment - avoid simply rubber-stamping others’ decisions.
- Exercise reasonable care, skill and diligence - meet the standard expected for the role.
- Avoid conflicts of interest - disclose and manage any personal interest properly.
- Not accept benefits from third parties - avoid benefits linked to their position as a director.
- Declare interests in proposed transactions - be transparent where there’s a personal interest.
Breaches can lead to personal consequences such as:
- Personal liability to compensate the company for losses caused by breach.
- Orders to account for profits made from misuse of position.
- Disqualification from acting as a director for a period.
- Potential wrongful trading exposure if the company later enters insolvency and they continued trading when there was no reasonable prospect of avoiding insolvent liquidation.
Practical point: even if the person is “only” a consultant or contractor on paper, if they direct affairs like a director, the law can still impose director duties. Tighten engagement models, set clear authority levels and keep formal decision-making with the board.
This is also where remuneration and benefits need attention. If someone is acting as a director, consider whether their pay and disclosure should be treated the same as directors’ remuneration, and whether any benefits raise conflicts or disclosure requirements.
Practical Steps To Avoid Accidental De Facto Directors
Good governance is the antidote to de facto director risk. Here’s a practical checklist small businesses can follow.
1) Map Who Actually Makes Decisions
Write down who makes decisions in each key area (strategy, budgets, hires, supplier contracts, fundraising). If a non-director is making or approving board-level calls, either bring that decision back to the board or formally appoint them to the board so their role matches reality.
2) Clarify Your Constitution, Board And Delegations
Make sure your constitutional documents are up to scratch and that the board formally delegates specific authority in writing. If your constitution needs a refresh, have a lawyer review your Articles of Association and prepare any board resolutions or governance policies needed to tighten up decision-making.
3) Formalise Roles, Titles And Job Descriptions
- Avoid giving senior staff director-style titles unless they truly are statutory directors.
- Use clear job descriptions that define what the person can and can’t approve.
- Update email signatures, websites and decks so they don’t imply director status.
If a leader genuinely straddles both roles, ensure the dual capacity is properly documented and managed - our guide to being a director or employee outlines common pitfalls and solutions.
4) Implement Clear Contracting And Approval Processes
Set thresholds for who can sign contracts and at what value. For larger commitments, require a board sign-off or dual signatories. Remember that courts assess how outsiders reasonably view authority, so put tight controls on communications, job titles and signing blocks to avoid suggesting unlimited authority.
If you rely heavily on senior employees to negotiate deals, be careful about the capacity to bind a company. Clear internal policies and contract sign-off rules reduce the risk of accidental promises or unauthorised commitments being enforced.
5) Keep Board Minutes And Records
Document who made which decision and when. Proper board minutes and written delegations help show that real control sits with the board, not an unofficial director. This record-keeping also supports good compliance across the business.
6) Review Adviser And Consultant Engagements
If you have a consultant, investor or mentor who is highly influential, set boundaries in the engagement letter. Make it clear they provide advice only and have no authority to commit the company. Avoid giving them company titles, sign-off rights or standing instructions to staff.
7) Tidy Up When Roles Change
When someone steps into (or out of) a director role, tidy up their authority, titles and records. If they need to step down, follow the proper process for resigning as a director, update Companies House and reallocate their delegations so there’s no director-level gap that a non-director quietly fills.
Common Scenarios Small Businesses Should Watch
Scenario 1: The Senior Manager Who “Runs The Show”
Your Head of Operations has grown with the business. They approve supplier contracts, set budgets and represent the company at key negotiations. They’re not a director on paper.
Risk: They look and act like a de facto director. If something goes wrong - say, a conflict of interest or a poor decision - they could be personally exposed, and you could face governance issues.
Fix: Either bring director-level decisions back to the board and set approval limits, or consider formally appointing them as a director with proper onboarding, training and conflict protocols.
Scenario 2: The Investor Who “Only Advises”
An investor attends leadership meetings, regularly instructs staff and approves strategy before it’s executed.
Risk: Even without a board seat, their conduct could be viewed as directing the company’s affairs, edging into de facto director territory.
Fix: Tighten engagement terms, keep investor input at the advisory level and ensure the board makes the decisions. If they should be part of directing affairs, consider giving them a formal board role with clear duties and disclosures (including PSC considerations and any impact on People With Significant Control records).
Scenario 3: The Spouse Or Family Member Who Helps Out
A founder’s spouse negotiates with suppliers, approves spend and signs on behalf of the business when the founder is unavailable.
Risk: Outsiders may reasonably view them as having director authority, and their involvement could be treated as acting as a director.
Fix: Limit authority to documented thresholds, avoid using director titles, and require board sign-off for key commitments. If they need ongoing authority, consider a formal role with clear duties and board oversight.
Scenario 4: Consultant With A “Director” Title
You hire a consultant and call them “Sales Director” for market credibility.
Risk: Titles matter. If they act and are treated as a director, they can inadvertently become a de facto director.
Fix: Use titles that don’t imply statutory director status (e.g., “Head of Sales”). Define their authority in the consultancy agreement and set strict signing limits. Keep all material decisions with the board and record them properly.
Scenario 5: Blurred Remuneration And Benefits
A senior leader receives benefits commonly associated with directors (e.g., director-level bonus approvals, special perks tied to board performance).
Risk: This can support the picture that they are part of the directing mind.
Fix: Align pay structures with their formal role and document any decisions that do require board approval, keeping them within the framework for directors’ remuneration where appropriate.
Governance Tools That Help You Stay On The Right Side
The right documents and processes reduce the chance of accidentally creating de facto directors and make your governance more resilient as you grow.
- Company Constitution: Keep your Articles of Association updated so they reflect how you actually run the business, including decision-making rules and delegations.
- Shareholder Alignment: Use a Shareholders Agreement to set out how directors are appointed and removed, and how major decisions are made.
- Board Process: Adopt clear board calendars, written resolutions and conflict-of-interest protocols so it’s obvious that decisions are being made by the board.
- Role Documents: Maintain clear job descriptions, offer letters and consultancy agreements that define authority limits and confirm no director-level power unless formally appointed.
- Public-Facing Materials: Keep websites, press releases and signatures accurate so you don’t hold anyone out as a director unless they are one.
- Authority Matrix: Create a simple approval matrix (spend limits, contract types, hiring) and share it internally. It’s a practical safeguard that staff follow every day.
These measures also make it easier to manage transitions - for example, when someone is promoted to the board or when you’re rebalancing responsibilities after a founder steps back.
FAQs: Quick Answers For Busy Owners
Is A De Facto Director The Same As A Shadow Director?
Not quite. A de facto director acts as a director in practice. A shadow director doesn’t necessarily act themselves but whose instructions the formal directors are accustomed to follow. In either case, core director duties and certain liabilities can still apply.
Could A Senior Employee Be A De Facto Director?
Yes, if in substance they take or approve director-level decisions and are treated as part of the directing mind of the company. Make sure senior employee authority is clear and consistent with their employment status, especially where someone holds dual roles as a director or employee.
Do De Facto Directors Have To Be Reported To Companies House?
There’s no box to tick for “de facto director”. The point is to avoid that grey area - either keep director-level decisions with the board or formally appoint the person as a director and follow the usual Companies House process, PSC checks and governance protocols.
What If A De Facto Director Signs A Contract?
Third parties may be able to rely on apparent authority, depending on how you presented that person to the world. This is why guardrails on the capacity to bind a company, clear signing blocks and an internal approval matrix are essential.
What Should We Do If We Suspect We Already Have A De Facto Director?
Act quickly to reduce risk. Map their current authority, update public references and titles, and bring director-level approvals back to the board. Then decide whether to formalise their appointment (with appropriate onboarding) or keep them as a non-director with clear limits. If they are stepping down from the board, ensure the process for resigning as a director is completed properly.
Key Takeaways
- A de facto director is someone who isn’t formally appointed but acts like a director; the law can impose full director duties and personal liability on them.
- Small businesses are most at risk when senior staff, advisers or family members make board-level decisions without a formal appointment.
- Focus on substance over titles: who actually decides strategy, budgets and major contracts will determine de facto status.
- Tighten governance: keep decisions with the board, document delegations, use accurate titles and implement a clear approval matrix.
- Refresh your constitutional and governance tools - including your Articles of Association and a robust Shareholders Agreement - so authority lines are crystal clear.
- Manage external influence carefully: set boundaries for investors and consultants and be cautious with “director” titles that aren’t statutory appointments.
- If you suspect someone has been acting as a de facto director, adjust roles and records promptly and consider formal appointment or reallocation of authority.
If you’d like tailored help clarifying roles, tightening your governance and reducing de facto director risk, you can reach us at 08081347754 or team@sprintlaw.co.uk for a free, no-obligations chat.


