What is a Company Constitution?
- limwei1
- May 26
- 2 min read

A Company Constitution is a legal document that defines the internal rules of a company. It governs how the company operates and outlines the rights, duties, and responsibilities of directors, shareholders, and officers.
It effectively replaces the older system of:
Memorandum of Association (MOA)
Articles of Association (AOA)
From 1 July 2015, under the Companies (Amendment) Act, the two documents were merged into a single Company Constitution.
What Does the Constitution Contain?
A standard company constitution includes provisions on:
Section | Key Content |
Company Name and Registered Office | Legal name and local office address |
Business Activities | Description of core business operations |
Share Capital and Shareholder Rights | Number and class of shares, voting rights, and dividend rules |
Appointment and Powers of Directors | Procedures for appointing, removing, and the powers of directors |
Meetings | Rules on Annual General Meetings (AGMs), Board Meetings, and Quorums |
Dividends and Profits | Distribution policies and declaration of dividends |
Company Seal and Signing Authority | Execution of official company documents |
Reference Template: ACRA Standard Company Constitution (PDF)
Why Is the Company Constitution Important?
a. Legal Requirement for Incorporation
Every private limited company must submit a Company Constitution during incorporation via BizFile+.
b. Governs Internal Decision-Making
The constitution dictates how key decisions are made within the company, from voting on resolutions to appointing directors.
c. Avoids Disputes
Clear roles, rights, and processes help avoid misunderstandings among shareholders and directors.
d. Customisable for Unique Business Needs
Businesses can modify or adopt a custom constitution to suit specific operational structures, such as:
Founder share protections
Veto rights
Different classes of shares
Standard vs Custom Constitution
Type | Description |
Standard Constitution | Pre-approved template by ACRA used by most SMEs |
Custom Constitution | A tailored version drafted by legal professionals for specific governance |
Tip: If your company has multiple shareholders or investors, a custom constitution is often advisable to align interests and protect rights.
Can You Change the Constitution Later?
Yes, companies can amend their constitution after incorporation. However, changes require:
A special resolution passed by at least 75% of shareholders
Filing of the updated constitution with ACRA via BizFile+
How to Obtain or Draft a Constitution
You can download the Standard Constitution Template
For complex arrangements, consult a corporate lawyer or company secretarial firm
Ensure the constitution is submitted in PDF format when registering on BizFile+
How ProLead Can Help
While ProLead does not provide legal or drafting services, we:
Guide founders on whether a standard or custom constitution may be more suitable
Connect you with trusted corporate secretaries and legal partners
Clarify ACRA submission procedures during incorporation
Assist foreign entrepreneurs in understanding their shareholder and director rights
Conclusion
The Company Constitution is more than a formality — it’s a foundational document that shapes how your company functions. From protecting investor rights to managing director duties, it sets the legal and operational tone of your business.
Before incorporating your company in Singapore, ensure your constitution reflects your long-term goals and aligns with your internal governance needs.
Need help understanding what works best for your structure? Contact ProLead to get matched with a qualified advisor or company secretary.




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