Company Constitution vs Shareholders Agreement Difference

Table of Contents

Share at:

If you run a company, or are intending to start one, you’ve probably heard of a company constitution and a shareholders agreement. However, these are different documents that serve different purposes. In this article, we’ll outline what the differences are, so you know when and how to use them for your business.

What is a company constitution? 

All businesses need to have a constitution. This document can be custom-created by your company or through implementing the replaceable rules found in the Corporations Act 2001 (Cth). You can also combine these, and have your constitution based on your own rules and those found in the Act.

The replaceable rules cover:

  • Officers and employees 
  • Inspection of books
  • Directors’ meetings 
  • Meeting of members
  • Shares and the transfer of shares 

A company will more often than not, need a company constitution. Further, these companies are usually:

  • No liability public companies 
  • Special purpose companies that want a reduced annual review fee
  • Proprietary companies

However, a special purpose company will not require this document if the same person is both a sole trader and the sole shareholder.

This document will structure the activities of the company and the activities of the directors and shareholders. A business lawyer can also assist you in drafting a company constitution that best meets the needs of your business.

Need specialised advice regarding your company?

Contact a Lawpath consultant on 1800 529 728 to learn more about company registration, customising legal documents, obtaining a fixed-fee quote from our network of 600+ expert lawyers or to get answers to your legal questions.

Special resolutions

A special resolution will help you make certain changes to your constitution and is passed by a vote amongst the shareholders. To do this, you must hold a meeting and give your shareholders 21 days’ notice. In order for the resolution to pass, 75% of the votes must be in favour.

If a member requests a copy of the constitution, you must also provide it within 7 days.

What is a Shareholders Agreement?

This agreement sets out the relationship between shareholders in your company. This agreement may regulate some matters that a company constitution doesn’t cover.

A shareholders agreement will set out:

  • Who can be a shareholder
  • Who can serve on the board
  • What is to happen when different circumstances arise (e.g. death, bankruptcy or resignation)

Company constitution v shareholders agreement

A company constitution relates to the company, and all relevant parties. This includes the directors, founders and also the shareholders. By contrast, a shareholders agreement specifically pertains to the shareholders, and the shareholders exclusively. Although there may be some overlap in what they cover, they serve different functions and are equally important in running your company effectively.

Find the perfect lawyer to help your business today!

Get a fixed-fee quote from Australia's largest lawyer marketplace.

Share at:

Simplify creating legal documents today

Browse through Lawpath's AI tools which can be used to draft, review and refine legal documents today!

Related Articles

Key Differences Between a Deed and a Contract

Deeds and contracts are both legally binding documents, but they are not the same. Find out how they're different in this article.

How to Start Your Own Bookstore

Eager to open your own bookstore but not sure where to start? Here we've set out some steps on how to start your very own bookstore.

How to Start a Tattoo Parlour Business

Tattoos are becoming an increasingly popular form of self-expression. Find out how to start a tattoo parlour business here.

How to Start a Personal Training (PT) Business

Are you looking to start a personal training business? Read this article to see a step by step guide on what you need to do before getting your first client.
Exclusivity Clauses

Sham Contracting in Australia: How to Spot It and Protect Yourself (2026)

Sham contracts are a way that employers deny their workers the rights and obligations they're owed. In this article, we break down how you can avoid these.

Do You Have to Pay Annual Leave Loading?

Annual leave loading in Australia is an important entitlement for many, but not all employees. Use our guide to understand who’s entitled to it and how to calculate it.