The government provides a ready-made template called the Model Articles of Association. These model articles are a legitimate, legally compliant choice for many UK companies, particularly those with a simple structure. For companies with more complexity, multiple shareholders, different share classes, or investor relationships, a bespoke set of articles gives founders precise control over corporate governance and prevents disputes by setting clear rules.
Your Articles of Association Are a Public, Legally Binding Contract with Every Shareholder
Under Section 18 of the Companies Act 2006, all UK limited companies must have articles of association. The articles of association are an essential legal document that sets out binding internal rules governing a company. Individuals forming a company must file the articles with Companies House during incorporation, making them part of the public record for anyone to inspect.
Section 33 of the Companies Act, the articles form a legally enforceable contract between the company and each of its shareholders. Both the company and its members can enforce the provisions of the articles in court to protect shareholders’ rights.
Articles work alongside the memorandum of association, a simpler document signed by the founding shareholders to confirm they agree to form a company and to take at least one share each. Since , the memorandum has become largely a historical record, with the articles of association setting out the critical ongoing rules of corporate governance.
Use Model Articles for Simplicity, Bespoke Articles for Control
The Companies Act 2006 provides a standard template called the Model Articles of Association. The model articles apply by default if you do not file your own during incorporation. A bespoke set of articles provides precise control over corporate governance, while the model articles are a legally compliant choice for many limited companies.
When Model Articles Are the Right Choice
Use model articles for quick, standard company formation. The model articles are appropriate if you:
- Are the sole director and shareholder
- Have one class of ordinary shares with equal voting rights and dividend rights for all shareholders
- Do not need specific rules governing the transfer of shares or the powers and responsibilities of your directors
- Your decision-making process is simple and unlikely to be disputed
- Operate as a private company limited by shares with no immediate plans for external investment or structural complexity
Adopt Bespoke Articles to Manage Investors, Share Classes, and Director Powers
As a company grows, the model articles become insufficient. Adopt bespoke articles to manage complex corporate governance when:
- It involves multiple shareholders with different investment levels, responsibilities, or expectations about how the company is managed.
- Needs to create different classes of shares to issue preference shares, non-voting shares, or shares with priority dividend rights.
- Seeking external investment from venture capitalists or angel investors who require specific investor protection clauses.
- Need to define or limit director powers, such as setting borrowing thresholds or requiring shareholder approval for major asset sales.
Compare Model vs Bespoke Articles by Key Feature
Model articles suit simple companies, while bespoke articles offer control over complex governance. Key differences include:
| Feature or scenario | Default model articles | Bespoke articles |
|---|---|---|
| Company structure | Designed for simple, single-shareholder companies with one class of ordinary shares | Accommodate any structure, from sole traders to multi-investor companies with complex share capital |
| Share classes | Supports only one class of ordinary shares with equal rights | Allows multiple share classes, including preference shares, non-voting shares, and shares with weighted voting rights |
| Seeking investment (VC or angel) | Investors typically reject the model articles because they lack the investor protection clauses that venture capitalists and angel investors require | Draft bespoke articles to include pre-emption rights, anti-dilution provisions, drag-along rights, and tag-along rights, all of which protect investors’ interests |
| SEIS / EIS eligibility | Neutral in isolation, however, adding share classes with preferential rights disqualifies the company. | Careful legal drafting is essential to preserve SEIS/EIS eligibility, because preferential share rights breach the scheme’s conditions. |
| Shareholder disputes and deadlock | Without a resolution mechanism, deadlock between equal shareholders paralyses the company’s operations | Includes casting vote provisions, a structured buyout mechanism, or a pre-agreed dispute resolution process |
| Director powers | Broad and generic; the scope of director authority is not clearly defined, which often becomes a source of dispute. | Defines powers precisely, including financial limits above which will require shareholder approval. |
| Non-resident director powers | The model articles grant directors broad, undefined powers. For a non-resident director, exercising those powers through active day-to-day management of UK operations risks being treated by HMRC as a UK employee for tax and immigration purposes. Forming a UK company confers the right to form, not the right to work. | Bespoke articles define a non-resident director’s duties explicitly as strategic and supervisory: attending board meetings remotely, setting company strategy, and approving major decisions. This distinguishes the right to form a UK company from the right to work in the UK, thereby reducing the risk that HMRC will treat the director’s role as active UK employment for immigration purposes. |
| Share transfer restrictions | Basic provisions only; no right of first refusal by default | Includes a ‘right of first refusal’ clause, requiring departing shareholders to offer shares to existing members first. |
| Founder protection | No mechanism for entrenching founder rights | Entrenches founder-director positions by requiring unanimous shareholder consent for removal. |
| International team and directors | No provision for virtual-only meetings; the legal validity of decisions taken in virtual meetings is uncertain | Includes provisions that explicitly authorise virtual-only or hybrid meetings, ensuring the legal validity of decisions and protecting non-resident directors. |
| Jurisdictional clarity | Assumes a UK domestic company; does not address jurisdiction for international operations | Provides jurisdictional clarity by including a clause specifying which legal system governs the articles. |
| Electronic communications | Limited provisions | Allows the company to serve official notices and documents by digitally, removing postal requirements. |
| Amendment difficulty | Amending the articles requires a special resolution with 75% shareholder approval. | The same amendment threshold applies, except for entrenched provisions, which require the higher threshold specified in the articles |
| Time to put in place | Immediate; applied automatically on incorporation | Requires legal drafting; timeline depends on complexity |
| Typical cost | No additional cost | Legal drafting fees apply; they vary by complexity |
Amend Your Articles with a 75% Shareholder Vote and File Within 15 Days
To amend a company’s articles, you must secure 75% shareholder approval by passing a special resolution and then file the updated articles with Companies House within 15 days. You can amend your articles at any time after incorporation.
Process and Compliance
Begin by reviewing your existing articles and identifying which provisions need to be changed, added, or removed. Common amendments include altering director powers, creating new share classes, adding deadlock provisions, or permitting virtual meetings. Seek legal advice for any amendment affecting shareholder rights, director authority, or investor protections, and ensure the new provisions do not conflict with any existing shareholder agreements.
Once the special resolution passes, file a copy of the resolution and the amended articles with Companies House within 15 days using form CC01. Failure to file is an offence committed by the company and every officer in default, and carries fines and an inaccurate public record that damages standing with lenders and investors.
Pass a Special Resolution with 75% Shareholder Approval
Amending the articles is one of the most consequential votes a company’s shareholders will ever take. A special resolution requires approval from shareholders holding at least 75% of the voting rights and is conducted at a general meeting by a show of hands or by poll. Shareholders must receive proper notice of the meeting and the proposed changes.
The 75% threshold creates an asymmetry that founders and investors frequently underestimate. A minority shareholder with just over 25% of voting shares has the power to block the resolution entirely. In a company where two shareholders each hold 50%, either shareholder has a permanent veto over any change to the articles. In a company where a founder holds 60% and an investor holds 40%, the investor holds an absolute veto over every governance change.
If your articles contain entrenched provisions, the threshold for amending those clauses is even higher, set at whatever level the articles specify, including unanimous shareholder consent.
Frequently Asked Questions
Can a sole director issue new shares without shareholder approval?
If a sole director needs the power to issue new shares without a shareholder vote, the company must adopt bespoke articles that explicitly grant this authority. The model articles require an ordinary resolution from shareholders to allot new shares. Early-stage companies often grant a sole director the power to issue new shares because it prioritises speed and operational simplicity.
What is the difference between a shareholder agreement and articles of association?
Articles of association are a public, statutory document that governs the relationship between the company and all its members under Section 33 of the Companies Act 2006. A shareholder agreement is a private contract between members, used for confidential arrangements that do not belong in a public document, such as salary arrangements between shareholder-directors, dividend policies, and exit terms. Because the articles are a statutory document and the shareholder agreement is a private contract, a court will almost always enforce the articles where the two conflict. A clause in a shareholder agreement is unenforceable if it contradicts the articles. Both documents must be drafted together and kept aligned.
Do different share classes affect SEIS or EIS eligibility?
Creating share classes with preferential rights risks disqualifying a company from SEIS and EIS relief before a single application is made. Both schemes require capital to be raised through new, full-risk ordinary shares. Preferential rights, such as a guaranteed dividend or a priority return on capital, breach this condition, and HMRC will treat them as disqualifying features. Any changes to the share structure should be reviewed by a specialist adviser before implementation if the company intends to use either scheme.
How do PLC articles differ from those for a private limited company?
The articles of a public limited company (PLC) operate under a significantly stricter governance framework because they must manage the rights of a large, potentially anonymous body of public shareholders. They include detailed rules on the share capital required for public listing and must comply with the UK Corporate Governance Code, or publicly explain any departure from it. Articles for a private limited company govern a small, known group of members and allow for more flexible, less prescriptive governance.
What is the cost of amending articles of association?
Companies House does not charge a fee to file a special resolution or amended articles. Costs arise only when a solicitor or company secretarial service is engaged to draft the amendments and manage the filing. Legal drafting fees vary by complexity. For substantial changes, such as creating new share classes or adding investor protection clauses, the cost of professional advice is considerably lower than the cost of a drafting error that invalidates a shareholder vote or conflicts with an existing agreement.
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