Corporations Act Section 249H: Shareholder Meeting Notice Periods

Calling a shareholder meeting is a critical moment for any Australian company. Whether you’re approving a major transaction, electing directors or changing your company’s constitution, you need to give the right amount of notice to members.

In Australia, the Corporations Act 2001 (Cth) sets the baseline for how much notice you must give. Section 249H is the key provision. It may sound technical, but once you break it down, it’s manageable - and getting it right helps you avoid challenges and delays.

In this guide, we’ll unpack Section 249H in plain English, flag common traps (like “special notice” items), and share practical steps you can follow. We’ll also touch on how your Company Constitution or a Shareholders Agreement can affect notice periods in practice.

What Does Section 249H Require?

Section 249H sets the minimum notice periods for meetings of members (shareholders):

• At least 21 days’ notice for a meeting of a company’s members.
• At least 28 days’ notice for a meeting of a listed company’s members.

These are minimums. Your company can always give longer notice, and a company’s constitution can require a longer minimum. But you can’t adopt a constitution that sets a shorter minimum than the Corporations Act.

Importantly, the notice must be effective notice. That means the content and delivery need to meet the Act’s requirements (and your constitution), including:

• Time, date, and place of the meeting (or technology details for a hybrid/virtual meeting if permitted).
• The general nature of the business to be considered.
• The text of any special resolution and a clear statement that it is proposed as a special resolution.
• Information about proxies and voting rights.

In short: give the right amount of time, and make sure the notice actually tells members what they’re being asked to consider and how to participate.

Can You Shorten The Notice Period?

Sometimes, circumstances change fast and you want to hold a meeting sooner. The Corporations Act allows a shorter notice period in limited situations - but only for companies that are not listed.

• For non-listed companies: You can call a meeting on shorter notice if members holding at least 95% of the votes that may be cast at the meeting agree beforehand.
• For listed companies: The 28‑day minimum applies and cannot be shortened under the Corporations Act (and relevant listing rules also require at least 28 days’ notice).

Two more practical points:

• Special resolutions: These can be considered at the same meeting as ordinary resolutions, but the notice must clearly state the intention to propose a special resolution and include the exact wording. The minimum timeframes above still apply.
• Special notice items: Some business (for example, removing an auditor or, for public companies, removing a director) triggers “special notice” under separate sections of the Act. These require longer lead times to the company and other procedural steps, which cannot be waived by short notice consent. Plan well ahead for these.

If you’re unsure whether your scenario falls under the short notice pathway, it’s wise to check your constitution and get advice early. A defective notice risks the resolutions being challenged later.

How Do You Count Days And Serve Notice?

Counting days can be trickier than it looks. As a starting point, the notice period is usually counted in clear days - meaning you don’t include the day the notice is given or the day of the meeting. Your constitution or replaceable rules may set out how to calculate when notice is “given” (for example, different deemed delivery times for email vs post), so always check the exact wording.

A couple of practical tips to stay on the safe side:

• Add a buffer. If your constitution says notices sent by post are deemed received after a certain number of business days, factor that into your timeline.
• Consider “business days” vs calendar days. If your constitution references business days, tools like our guide on what is a business day can help you count correctly (public holidays and weekends can change the calculation).
• Use multiple channels where allowed. If your constitution permits electronic notice (for example, email), use it - it’s faster and clearer. Just make sure you’re following the specific method authorised by your constitution.

If your constitution doesn’t deal with how to send notice, it’s worth updating it so your processes are clear and modern. A well-drafted Company Constitution can remove uncertainty around service of notices and timing.

Special Cases To Watch: AGMs, Special Resolutions, Directors And Auditors

There are several common situations where timing and content of notice need extra care.

Annual General Meetings (AGMs)

Listed companies must give at least 28 days’ notice for an AGM. Proprietary companies generally don’t have to hold an AGM unless their constitution requires it, but if you do hold one, follow the Section 249H timeframes that apply to your company type and any longer periods in your constitution.

Special Resolutions

Special resolutions need to be highlighted in the notice and include the exact wording of the resolution. The minimum 21-day (or 28-day for listed) period still applies, and your constitution may require more time. If you’re proposing constitutional changes, pay close attention to both the wording and the timeframe.

Removing A Director (Public Companies)

For public companies, a member can give the company notice of an intention to move a resolution to remove a director. This involves “special notice” and additional procedural steps beyond the standard notice period for the meeting itself. The takeaway: plan early and allow sufficient lead time.

Removing An Auditor

Resolutions to remove an auditor involve special notice requirements and communications with regulators. These processes sit alongside the Section 249H meeting notice, and typically require more lead time. Don’t try to fast-track these; get advice and build a realistic timeline.

Because the above scenarios sit on top of (and not instead of) the Section 249H timeframes, many boards prepare a detailed timetable and a directors’ resolution authorising the meeting and the notice. If you need a starting point, a Directors Resolution Template can help you record the board’s decision-making cleanly.

Step-By-Step: How To Call A Shareholder Meeting Lawfully

Here’s a practical workflow you can follow to stay compliant and organised.

1) Check Your Constitution And Any Shareholders Agreement

Confirm the minimum notice period (you might have a longer minimum than the Act), the method for giving notice, quorum rules, who can call a meeting and how to include technology for hybrid/virtual meetings. If you have a Shareholders Agreement, check whether it imposes additional notice or consultation obligations.

2) Map The Timeline

Work backward from your intended meeting date. Count clear days for the notice period, add mailing or electronic delivery lead times based on your constitution, and include any “special notice” steps if relevant. This is where understanding business days vs calendar days becomes critical.

3) Pass A Board Resolution

Have the directors resolve to call the meeting, approve the business to be considered and approve the notice of meeting and explanatory materials. Use clear minutes or a board circular resolution to keep your records tidy - a Directors Resolution Template is a helpful tool here.

4) Draft The Notice And Explanatory Materials

Include all required information, especially for any special resolutions (use the exact wording), and proxy information. If documents need to be signed, make sure they’re executed in line with your internal authority rules and, where relevant, the rules for signing documents under section 127.

5) Send The Notice Correctly

Serve the notice in the way your constitution allows (email, post, or other approved methods) and keep records of when and how it was sent. Consider sending via more than one method if permitted to minimise delivery risks.

6) Prepare For The Meeting

Arrange the venue or technology, collect proxies, prepare a chair’s script, and set up a register for attendees. Ensure the quorum requirements in your constitution are understood and met before the meeting opens.

7) Conduct The Meeting And Keep Records

Run the meeting in line with your constitution and the Act, manage voting properly, and prepare minutes promptly. Minutes should record the resolutions passed and the outcome of any polls.

Can Your Constitution Or Shareholders Agreement Change The Rules?

Yes - but only in one direction. Your constitution can require longer notice periods or set extra steps (for example, particular delivery methods or longer lead times). It cannot lawfully reduce the minimum notice period below what the Corporations Act requires (21 days for companies and 28 days for listed companies).

Your shareholder arrangements may also impose extra obligations, like longer notice for certain decisions, pre-meeting consultation with key investors, or additional disclosure in the notice. These often live in a Shareholders Agreement and should be checked early so you don’t miss a contractual step when calling a meeting.

If you’re updating your governance documents, it’s a good opportunity to align notice mechanics with how you actually operate (for example, confirming electronic notice, clarifying when notice is deemed received, and reflecting hybrid meetings). A tailored Company Constitution is the best place to set those rules clearly.

Common Pitfalls And How To Avoid Them

We regularly see a handful of issues create headaches for otherwise well‑run meetings. Here’s how to steer clear of them:

• Cutting the timing too fine: Posting notices on the last permissible day can go wrong if delivery takes longer than expected. Add a buffer and use permitted electronic delivery where possible.
• Overlooking special notice items: Removing a director (public companies) or auditor involves extra steps and timing - don’t roll these into a standard meeting timetable.
• Missing special resolution wording: If you’re proposing a special resolution, include the exact text and say that it’s a special resolution. Vague descriptions can cause validity challenges.
• Ignoring contractual notice obligations: If you’ve promised investors or co‑founders longer notice in a contract, you must meet those obligations as well as the Corporations Act thresholds.
• Execution and authority missteps: Ensure the notice and accompanying documents are approved by the board and issued by someone with proper authority. If you’re formalising documents, keep in mind the legal requirements for signing documents so they hold up if questioned.

Key Takeaways

• Section 249H sets minimum notice periods: at least 21 days for companies and 28 days for listed companies.
• Your constitution can require longer notice, but it can’t reduce the Corporations Act minimums.
• Shorter notice is possible for non‑listed companies only if members holding at least 95% of votes agree; listed companies cannot shorten the 28‑day minimum.
• “Special notice” items (like removing an auditor or, for public companies, removing a director) involve additional timing and procedural steps, so plan early.
• Count days carefully, follow your constitution’s service rules, and keep board approvals and meeting minutes tidy to avoid validity challenges.
• Governance documents matter: align your Company Constitution and any Shareholders Agreement with how you give notice in practice.

If you’d like a consultation about calling shareholder meetings and complying with Section 249H, you can reach us at 1800 730 617 or team@sprintlaw.com.au for a free, no‑obligations chat.