AGM Notice Period in the UK: Key Requirements

If you’re planning your company’s Annual General Meeting (AGM), getting the notice period right is one of the most important steps.

It sounds straightforward, but the rules differ for private and public companies, your Articles may set longer timelines, and some resolutions trigger extra notice requirements. A small slip on timing or content can invalidate decisions or force you to re-run the meeting.

Don’t stress - with a clear plan (and a few calendar reminders), you can stay compliant and run an efficient AGM that keeps your shareholders informed and your company moving forward.

What Is An AGM And Do Private Companies Need One?

An AGM is a shareholders’ meeting that typically covers core annual business: approving accounts, appointing or reappointing directors and auditors, and giving shareholders a forum to ask questions and vote on key matters.

Under the Companies Act 2006, public companies must hold an AGM each year, usually within six months of their financial year end. Private companies, however, are not legally required to hold an AGM unless their Articles say otherwise. Many private companies choose to hold one anyway to maintain good governance, record decisions transparently and keep investors engaged.

Before you lock in dates, check your governing documents:

• Your Articles of Association may require an AGM or set a minimum notice period that’s longer than the Companies Act default.
• Any Shareholders Agreement may also set expectations around meetings and notice, especially if you have external investors.

If you don’t need (or want) a formal AGM as a private company, you can often pass shareholder resolutions by written resolution instead. But if you’re holding an AGM, the notice rules below apply.

What Is The AGM Notice Period In The UK?

The Companies Act sets minimum “clear days” notice for general meetings - and AGMs follow those rules unless your Articles require more.

• Private companies: at least 14 clear days’ notice for a general meeting (including an AGM if you choose to hold one).
• Public companies: at least 21 clear days’ notice for an AGM.

“Clear days” means you exclude the day the notice is given and the day of the meeting. We’ll explain how to count these days properly in the next section.

A few important nuances to keep in mind:

• Special resolutions still require the same minimum meeting notice (14/21 clear days), but the resolution itself must be clearly flagged as “special” in the notice because it needs 75% approval. If you’re not sure which way to classify your vote, see Ordinary vs Special Resolutions.
• Some proposals require “special notice” (not the same as a special resolution). For example, removing a director or auditor usually needs members to give the company at least 28 clear days’ notice of their intention. The company then gives shareholders its standard meeting notice (e.g. 14 or 21 days). Plan ahead if any such items are on the agenda.
• Your Articles can require a longer notice period than the Companies Act minimum. Always check the Articles first.

For a deeper look at running the meeting (agenda, voting, minutes and post-meeting filings), it’s worth reviewing this step-by-step overview: AGM Rules & Notice: Essential UK Guide.

Counting Clear Days And Serving AGM Notices

Plenty of notice issues stem from two points: how you count “clear days” and how/when notice is deemed to be served. Getting both right is crucial.

How To Count “Clear Days”

“Clear days” means you don’t count the day the notice is deemed served, and you don’t count the day of the meeting. For example, if your private company’s AGM is on Tuesday 30 July and your minimum notice is 14 clear days, the last day on which notice can be deemed served is Monday 15 July (so that you have 14 complete days in between).

Work backwards from the meeting date, allowing for service rules and any postal/processing delays. It’s prudent to add a buffer of a few days to avoid cutting it fine.

When Is Notice Deemed Served?

Service (delivery) depends on what your Articles permit and the method used. Common options include:

• Email: Often deemed served on the day sent, if your Articles allow electronic communications and you’re using the correct address on record.
• Post: Typically deemed served a set number of days after posting (for example, 48 hours), depending on your Articles and the method (first class/second class). Build in extra time.
• Website hosting: Some companies use website publication + shareholder notification, but strict rules apply. Only rely on this if your Articles and the Companies Act conditions are satisfied.

Whatever method you use, make sure you have the latest shareholder contact records, you follow the Articles to the letter, and you retain proof of dispatch. If any shareholders have opted into a specific communication method, respect that preference.

For decisions that can be taken by the board in advance of the AGM (approving the notice, signing off the accounts for circulation, calling the meeting), keep clean records with a Directors’ Resolution and good board minutes. If you need a refresher on the process, see Running Directors’ Meetings.

What To Include In Your AGM Notice And Papers

The AGM notice needs to give shareholders enough detail to decide whether to attend (or appoint a proxy) and how to vote. In plain terms, make it clear, complete and compliant.

Mandatory Details In The Notice

Make sure your AGM notice covers at least the following:

• Date, time and place of the meeting (and any satellite or hybrid arrangements if applicable).
• The general nature of the business and the text of each proposed resolution, clearly identifying any special resolutions.
• Proxy rights (every member entitled to attend is entitled to appoint a proxy; include how to appoint and the deadline for lodging forms).
• How to access meeting papers (e.g. attached PDFs, portal link) and how to submit questions in advance if you accept them.
• Any attendance instructions (ID requirements for in‑person entry, dial‑in or platform details for online participants, technology checks).

Common AGM Agenda Items

• Receive the annual accounts, directors’ report and (if applicable) auditor’s report.
• Reappoint directors and confirm any new appointments.
• Appoint or reappoint the auditor (public companies/companies that require audits).
• Authorise the directors to allot shares, disapply pre-emption rights (if relevant) or approve dividends.
• Adopt or amend the Articles (special resolution) if governance changes are needed - for example, to clarify meeting procedures. If you’re considering changes, get the drafting right in your Articles of Association.

Circulating Papers

Circulate with sufficient lead time:

• Annual accounts and reports.
• Proxy forms with clear instructions and cut‑off time.
• Explanatory notes for complex resolutions (especially special resolutions).
• Any meeting logistics guide (map, access, technology support).

Remember that special resolutions require 75% approval. If these are on your agenda, it helps to flag the voting threshold in the notice and provide a brief plain-English rationale. This can avoid confusion and reduce questions on the day. For more on categorising and drafting resolutions, see Special Resolutions (75% Approval) and Ordinary Resolution Templates.

Can You Use Short Notice Or Hold A Virtual AGM?

Sometimes you won’t have the luxury of a long runway. Here’s what the law allows - and where to be cautious.

Short Notice

For private companies, a general meeting can be held on short notice if shareholders agree by the statutory majority (typically a majority in number holding at least 90% of the nominal value of shares carrying the right to vote). Your Articles may set a higher threshold or prohibit short notice altogether.

Public companies generally must give at least 21 clear days’ notice for an AGM and, in practice, should not rely on short notice for an AGM. Traded/quoted companies face additional constraints designed to protect investors with sufficient time to review the papers.

In short: short notice may be an option for private companies when everyone is aligned, but it’s safer to plan for the full period unless there’s a genuine urgency and you’re confident the statutory consent threshold is met.

Virtual Or Hybrid AGMs

UK law is flexible about holding meetings electronically, but only if your Articles allow it and the chosen format gives members a reasonable opportunity to participate, speak and vote. Many modern Articles expressly permit virtual or hybrid meetings; older Articles may be silent or restrictive.

If you want a virtual or hybrid format:

• Review the Articles and, if needed, adopt updated provisions via special resolution at a prior meeting.
• Choose a reliable platform with clear voting and Q&A features, including proxy handling.
• Provide detailed joining instructions in the notice and offer basic tech support on the day.

If your Articles don’t permit purely virtual meetings, consider a hybrid meeting with a physical location and an online participation option. That way, you maintain a compliant “place” of meeting while supporting remote shareholders.

Practical Timeline, Compliance Tips And Pitfalls

Here’s a practical, small‑company friendly roadmap that bakes in the AGM notice period and the real‑world steps you’ll need to cover.

Suggested Timeline (Working Back From Meeting Date)

• 8–10+ weeks out: Decide the target AGM date, review the Articles and any Shareholders Agreement for notice and format rules, identify agenda items and any special resolutions. If you need to amend governance documents, sequence resolutions accordingly.
• 6–8 weeks out: Finalise draft accounts and reports; confirm whether any items require special notice. Book the venue/platform and test tech if using a hybrid/virtual set‑up. Prepare draft notice and proxy forms.
• 4–5 weeks out: Board approves the paperwork and calls the AGM (record with a Directors’ Resolution). Check service rules and build in a buffer for postal delays.
• 21 or 14+ clear days out (depending on company type): Despatch the AGM notice and papers, ensuring the deemed service date still meets the minimum clear days. Keep proof of sending.
• 1 week out: Chase outstanding proxies and confirm quorum will be met. Brief the chair on procedure, voting thresholds and Q&A handling.
• On the day: Verify attendees, count proxies, deal with any procedural objections, and run votes in the correct order. Keep accurate minutes.
• Post‑meeting: File any required Companies House forms (e.g. special resolutions, changes to directors/auditors, share capital changes) within the statutory timeframes; circulate minutes to the board. If you’re ticking off recurring compliance each year, consider standardising with an internal board resolutions checklist.

Common Pitfalls To Avoid

• Cutting it too close on “clear days”: Miscounting service or forgetting to exclude the day of service and the meeting day is a classic error. Build in buffers.
• Incomplete notice wording: Failing to flag a special resolution or omitting proxy rights can invalidate decisions. Use a consistent template and a second pair of eyes.
• Articles mismatch: Running a virtual‑only meeting when the Articles don’t allow it, or ignoring longer notice requirements set by the Articles.
• Forgetting special notice items: Proposals like removing a director require separate, earlier “special notice” by members to the company - this is easy to miss.
• Neglecting follow‑up filings: Some resolutions must be filed with Companies House (especially special resolutions and amendments to the Articles). Set calendar reminders.

If you’re formalising recurring approvals (e.g. authority to allot shares or disapply pre‑emption rights each year), get the drafting right so the approvals cover the period and amounts you intend. When in doubt, it’s wise to get tailored help. Our AGM compliance essentials guide is a good sense‑check before you hit send on the notice.

Key Takeaways

• Confirm whether you must hold an AGM: public companies are required; private companies are not unless the Articles say so. If you do hold one, the notice rules still apply.
• Know your AGM notice period: at least 21 clear days for a public company AGM and at least 14 clear days for a private company meeting (including a voluntary AGM), unless your Articles require more.
• Count “clear days” carefully and factor in service rules: don’t count the day of service or the day of the meeting, and allow buffers for post and processing.
• Include the right content in your notice: date, time, place/format, the business to be transacted, the exact text of each resolution (flag any special resolutions), and proxy rights and instructions.
• Short notice is sometimes possible for private companies with the required shareholder consent, but public company AGMs generally need the full 21 clear days.
• Check your Articles before choosing a virtual/hybrid format and before relying on shorter notice or electronic service - your governing documents set the ground rules.
• Document the process: use a clear board resolution to call the meeting, run orderly votes (under the correct thresholds) and file post‑meeting changes on time. If you’re unsure how to categorise votes, revisit Ordinary vs Special Resolutions and Special Resolutions.

If you’d like help planning your AGM notice timeline, drafting compliant resolutions or updating your Articles for virtual/hybrid meetings, you can reach us at 08081347754 or team@sprintlaw.co.uk for a free, no‑obligations chat.