This guide is maintained as a current resource for July 2026 and covers only the laws of England and Wales. Information is for general guidance, not legal advice. Consult a qualified solicitor for advice specific to your situation.
Guide to setting up model articles for UK company formation, explaining Companies Act 2006 requirements, incorporation choices, director and shareholder rules, governance structure, amendments, and legal implications for new companies in England and Wales.

Model articles are the standard constitutional rules used by most new companies incorporated in the United Kingdom. They form the internal governance framework of a company limited by shares or guarantee, setting out how directors make decisions, how shares are managed, and how the company operates day to day.
When incorporating a company under the Companies Act 2006, founders must choose whether to adopt model articles in full, modify them, or replace them with bespoke articles. This decision affects control, decision-making powers, shareholder rights, and corporate governance obligations.
This article explains what model articles are, how to set them up during company formation, when they apply, and the legal consequences of using or modifying them.
Legal Framework Governing Model Articles
Model articles are governed by:
- Companies Act 2006
- Companies (Model Articles) Regulations 2008
- Companies House incorporation rules
- UK company law principles on corporate governance
They are legally binding once a company is incorporated and operate as a contract between:
- the company
- its directors
- its shareholders (members)
What Are Model Articles?
Model articles are default constitutional rules provided by the UK government. They act as a ready-made rulebook covering:
- director powers and responsibilities
- decision-making procedures
- shareholder rights and meetings
- share issuance and transfers
- administrative governance
They are designed to simplify incorporation by providing a standard legal structure without requiring bespoke drafting.
Types of Articles of Association
When setting up a company, there are three main options:
1. Model Articles in Full
This means adopting the standard government-issued articles without changes.
Used when:
- forming simple private companies
- no complex shareholder arrangements exist
- founders want standard governance rules
2. Model Articles with Amendments
This involves adopting model articles but modifying certain sections.
Common amendments include:
- changing voting rights
- restricting share transfers
- adjusting director decision thresholds
- introducing bespoke governance rules
3. Bespoke Articles
Fully custom-drafted articles replacing model articles entirely.
Used for:
- investment companies
- companies with multiple share classes
- complex ownership structures
- joint ventures
How to Set Up Model Articles During Company Formation
Model articles are not filed separately in most cases. They are selected during incorporation.
Step 1: Decide Whether to Use Model Articles
Before incorporation, founders must decide:
- whether to adopt standard rules
- whether governance requires modification
- whether investor involvement will be needed
This decision affects long-term company control and legal flexibility.
Step 2: Select Articles in the Incorporation Application
When completing the incorporation process (IN01 form or online application), applicants must choose:
- “Model articles”
- “Model articles with amendments”
- “Custom articles”
This selection is legally binding once the company is registered.
Step 3: Ensure Compatibility with Share Structure
Model articles assume a standard private company structure, including:
- ordinary shares
- equal voting rights (unless amended)
- simple transfer rules
If the company issues multiple share classes or introduces complex rights, amendments may be required.
Step 4: Confirm Director Decision-Making Rules
Model articles set out how directors make decisions, including:
- quorum requirements (minimum number of directors present)
- voting procedures
- chairperson authority in meetings
These rules automatically apply unless explicitly changed.
Step 5: Confirm Shareholder Rules
Model articles regulate shareholder governance, including:
- general meeting procedures
- voting rights
- written resolutions
- dividend distribution processes
These provisions become legally enforceable upon incorporation.
Step 6: Submit with Incorporation Documents
Model articles are submitted as part of incorporation and form part of:
- the company's constitutional documents
- the public record at Companies House (in summary form)
- internal governance structure
Once accepted, they take effect immediately upon incorporation.
Key Features of Model Articles
Director Powers
Model articles give directors authority to manage the company, subject to:
- shareholder decisions
- statutory duties under the Companies Act 2006
- constitutional restrictions
Directors are responsible for day-to-day management.
Decision-Making Structure
Decisions can be made:
- at board meetings
- through written resolutions (where permitted)
- by unanimous or majority consent depending on rules
Shareholder Control
Shareholders retain control over:
- appointment and removal of directors
- changes to articles
- major corporate decisions
However, operational control rests with directors.
Share Transfers
Model articles typically allow free transfer of shares unless restrictions are added. Amendments are often used to:
- restrict external ownership
- protect founder control
- control investment entry
When Model Articles Are Not Suitable
Model articles may be inappropriate where:
- investors require preferential rights
- multiple share classes are needed
- complex voting structures exist
- exit strategies require detailed control provisions
In such cases, bespoke articles are usually required.
Legal Implications of Using Model Articles
Once adopted, model articles:
- have contractual force under company law
- bind all shareholders and directors
- override informal agreements unless properly incorporated into articles
- are enforceable in court
Disputes involving governance are often resolved by reference to the articles and Companies Act 2006.
Common Mistakes When Setting Up Model Articles
Assuming they cannot be changed
Model articles are flexible and can be amended, but changes must be properly drafted and filed.
Ignoring future investment needs
Startups often adopt model articles without considering future funding rounds, leading to restructuring later.
Misalignment with shareholder agreements
Conflicts between shareholder agreements and articles can create legal disputes.
Incorrect selection during incorporation
Selecting the wrong type of articles at incorporation can restrict future flexibility.
Changing Model Articles After Incorporation
Companies can amend their articles by:
- passing a special resolution (75% shareholder approval)
- filing updated articles with Companies House
- ensuring compliance with company law restrictions
Changes take legal effect once properly registered.
Practical Considerations
When setting up model articles, companies should consider:
- future investment plans
- ownership control structure
- director authority balance
- exit strategy planning
- regulatory compliance requirements
Early decisions can significantly impact future legal flexibility.
Common Questions from our Readers
Are model articles mandatory?
No. They are optional but widely used as a default legal framework.
Do model articles apply automatically?
Yes, if selected during incorporation without modification.
Can model articles be changed later?
Yes, but only through a formal legal amendment process.
Are model articles suitable for startups?
They are suitable for simple startups but may need modification if investment or complex ownership is expected.
Key Takeaways
Model articles provide the default legal framework for UK companies and are set during incorporation under the Companies Act 2006. They govern directors, shareholders, and company operations. Founders must choose whether to adopt them in full, modify them, or replace them entirely. Once adopted, they are legally binding and form the company's core governance structure. Careful selection at incorporation is essential to avoid future governance and investment complications.