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CGM & Partners

Company Constitution vs Shareholders Agreement​: What’s the Difference?

Shareholders agreement

When establishing a company in Australia, two critical documents govern how it operates: the company constitution and the shareholders agreement. While both documents are important for business governance, they serve different purposes and offer different protections. Understanding these differences is essential for company directors, shareholders, and anyone involved in corporate governance in Australia.

Key Differences Between Company Constitutions and Shareholders Agreements

A company constitution is a mandatory public document registered with ASIC that establishes the fundamental rules for company operations, while a shareholders agreement is a private contract between shareholders that addresses their specific rights and relationships. The constitution binds the company and all shareholders, including future ones, whereas a shareholders agreement only binds those who sign it and requires unanimous consent for changes.

In Australian corporate law, these documents serve distinct but complementary functions. The constitution provides the essential framework for the company’s existence, while the shareholders agreement offers tailored protection for shareholders’ investments and relationships.

Australian companies frequently operate with just a constitution, but a shareholders agreement provides additional protection and clarity, particularly for companies with multiple shareholders or complex ownership structures. The constitution cannot contradict the Corporations Act 2001, while a shareholders agreement offers more flexibility to address specific shareholder concerns.

The Company Constitution Explained

The company constitution is the foundational document that establishes how an Australian company operates. This document must be lodged with the Australian Securities and Investments Commission (ASIC) when registering a company and becomes a public document accessible to anyone.

The constitution sets out the basic rules for the company’s internal management and typically covers areas such as the appointment and removal of directors, conducting meetings, issuing and transferring shares, and voting rights. It creates a contract between the company and each shareholder, the company and each director, and between the shareholders themselves.

In Australia, companies may choose to adopt the replaceable rules contained in the Corporations Act 2001 instead of a constitution, or they may use a combination of both. The replaceable rules are a set of basic governance rules provided in the legislation that apply to companies registered after 1 July 1998 that don’t have a constitution.

The constitution binds all shareholders, including those who become shareholders after the constitution is adopted. This means new shareholders automatically become bound by the constitution without needing to sign any additional documents. This universal application makes the constitution particularly important for establishing consistent company-wide rules.

The Shareholders Agreement Explained

A shareholders agreement is a private contract between some or all shareholders of a company. Unlike the constitution, it is not required by law and is not registered with ASIC or any other regulatory body. This privacy allows shareholders to include confidential arrangements and specific details about their relationships without public disclosure.

The agreement typically addresses matters that are important to shareholders but not necessarily covered in detail by the constitution or the Corporations Act. These often include dividend policies, dispute resolution mechanisms, share valuation methods, exit strategies, and restrictions on share transfers.

In the Australian context, shareholders agreements are particularly valuable for providing minority shareholders with protections that may not be available through the constitution alone. For example, they might include tag-along or drag-along rights, pre-emptive rights for share transfers, or veto rights over certain company decisions.

The agreement only binds those shareholders who are party to it. New shareholders will only be bound if they sign the agreement or if there are provisions requiring new shareholders to become parties as a condition of share transfer. This allows for selective application but requires careful management when shares change hands.

Shareholders agreements typically require unanimous consent from all parties to make changes, providing stability and protection for minority shareholders who might otherwise be outvoted on constitutional changes.

When You Need Both Documents

For most Australian companies, having both a constitution and a shareholders agreement provides the most comprehensive governance framework. Each document addresses different aspects of company governance and shareholder relationships.

The constitution establishes the fundamental structure and rules of the company, while the shareholders agreement addresses the specific concerns and agreements between shareholders. Together, they create a complete governance system that provides clarity, certainty, and protection for all stakeholders.

For companies with multiple shareholders or complex ownership structures, a shareholders agreement is particularly important. It can address issues such as succession planning, dispute resolution, and exit strategies in much greater detail than would be appropriate in a constitution.

In practice, the constitution typically focuses on operational matters such as the calling and conduct of meetings, while the shareholders agreement addresses relationship matters such as restrictions on competing businesses, confidentiality obligations, and mechanisms for resolving deadlocks.

When drafting these documents, it’s essential to ensure they work together harmoniously. Any inconsistencies between the constitution and shareholders agreement can lead to confusion and potential disputes. In most cases, the shareholders agreement will include a provision stating that it prevails over the constitution in the event of a conflict, but this must be carefully drafted to be effective.

Legal Enforceability and Amendments

The constitution and shareholders agreement differ significantly in how they can be changed and enforced. Understanding these differences is crucial for effective corporate governance.

A company constitution can typically be amended by a special resolution of shareholders, usually requiring a 75% majority. This means minority shareholders with less than 25% ownership cannot prevent changes to the constitution. Once amended, the new constitution applies to all shareholders regardless of whether they voted for or against the changes.

In contrast, a shareholders agreement usually requires unanimous consent from all parties to make any amendments. This provides greater protection for minority shareholders but can make the agreement less flexible as the company evolves.

The constitution is enforceable under the Corporations Act 2001, and breaches can be addressed through statutory remedies. The shareholders agreement, being a contract, is enforceable under contract law, with remedies including damages, specific performance, or injunctions.

For Australian companies, ensuring that both documents are properly drafted and regularly reviewed is essential to maintaining effective governance as the company grows and changes. Professional legal advice is particularly important in this area to ensure compliance with Australian corporate law and to provide maximum protection for all parties.

Practical Considerations for Australian Companies

When establishing or reviewing governance documents for an Australian company, several practical considerations should be taken into account.

The size and stage of the company will influence which documents are most important. For simple companies with a single shareholder-director, the constitution may be sufficient. As companies grow and add shareholders, particularly those with different levels of involvement or investment, a shareholders agreement becomes increasingly valuable.

The nature of the shareholders’ relationships also matters. Family businesses, joint ventures, and companies with external investors will all have different governance needs. A shareholders agreement can be tailored to address these specific dynamics in ways that a constitution cannot.

Australian tax law considerations may also influence the content of these documents, particularly regarding dividend policies, capital returns, and share transfers. Professional advice from both legal and tax perspectives is essential to ensure these documents support the company’s overall strategy.

For companies planning for growth or eventual sale, both documents should be drafted with future scenarios in mind. This might include provisions for bringing in new investors, creating different classes of shares, or establishing clear processes for valuing the business in various circumstances.

Regulatory requirements in specific industries may also impact the content of these documents. Companies in regulated sectors such as financial services, healthcare, or telecommunications may need specific governance provisions to ensure compliance with industry standards.

Need Help With Your Company Documents?

Understanding the differences between company constitutions and shareholders agreements is essential for establishing proper governance for your Australian company. Each document plays a vital role in defining how your company operates and how shareholder relationships are managed.

As commercial lawyers in Australia, CGM & Partners can help you draft, review, and update these crucial documents to ensure they provide the protection and clarity your business needs. Contact our team today by calling 0416 416 372 to discuss your company’s specific requirements.