This article is for company directors in Ireland who are facing disagreements at board level and need to know their options before things escalate.
If you're stuck in a board deadlock, unsure how voting and casting votes actually work, or wondering when to involve shareholders, this guide covers the legal mechanisms available under the Companies Act 2014, how to properly document your dissent to protect yourself, and what to do when disagreements can't be resolved.
Key Takeaways
• The chairman's casting vote only applies at formal board meetings, not to written resolutions passed by email or consent.
• Always formally document your dissent in board minutes with your name, reasons, and proposed alternatives to protect against personal liability.
• Check your constitution for casting vote provisions; if absent, amend it through a 75% shareholder special resolution.
• Escalate board deadlocks to shareholders only for significant decisions like major acquisitions, director removals, or strategic direction changes.
• Include deadlock provisions, drag-along rights, and buy-sell mechanisms in your shareholders agreement to prevent unresolvable disputes.

Why Board Disagreements Happen
Board disagreements are common in the workplace, it is how good governance is supposed to work. The problem arises when a disagreement becomes a deadlock and the company cannot move forward.
The board is responsible for managing the business of the company. When directors cannot agree, that management function breaks down.
Knowing what to do next depends on understanding what tools you have available before escalating.
How Does Voting Work at Board Level?
The default position under the Companies Act 2014 is simple: the majority vote wins. Each director present at a board meeting gets one vote on each resolution.
If the vote between the directors is tied, the company's constitution will determine what happens next.
The key difference is that most constitutions give the chairman a second, casting vote to break a tie. If yours does not, a tied vote means the resolution will fail and therefore no decision is made.
What Is a Casting Vote and How Does It Work?
A casting vote is a second vote given to the chairman to resolve a deadlock. Under the default provisions of the Companies Act 2014, the chairman of the board can use this casting vote when directors are split equally on a resolution.
Remember that the casting vote only applies at a formal board meeting. It does not apply to written resolutions passed under Section 161. If directors sign off on decisions by email or written consent rather than meeting in person, there is no casting vote mechanism available.
This is an important practical point. Many early-stage companies avoid formal meetings and rely on written resolutions for convenience. If your company does this regularly, a deadlock cannot be broken at board level without calling a proper meeting.
What If Your Constitution Does Not Include a Casting Vote?
Ensure that you check your constitution first, if there is no casting vote provision, a tied vote simply means that the resolution does not pass.
You can amend the constitution through a special resolution of shareholders to include one. This requires 75% shareholder approval under the Companies Act 2014.
If you are incorporating now, make sure your constitution explicitly addresses the casting vote and who holds it. This costs nothing to include and can save significant conflict later.
When Should You Escalate to Shareholder Level?
Shareholder intervention is appropriate when a board deadlock cannot be broken and the matter is significant enough to require a decision.
However, not every disagreement will warrant this step. Ensure that you reserve it for decisions that genuinely affect the direction or structure of the company.
Common examples include:
- Approving a major acquisition or disposal of assets
- Changing the company's direction or business model
- Removing a director from the board
- Approving large capital expenditure outside normal operations
What Type of Resolution Do You Need?
The threshold depends on the decision being made.
An ordinary resolution requires a simple majority of shareholders (more than 50%) and covers most routine matters.
A special resolution requires 75% shareholder approval and is needed for constitutional changes, changing the company name, or re-registering as a different company type.
In practice, this means: if you are escalating a strategic disagreement, an ordinary resolution will usually suffice. If the deadlock has led to a proposal to change the company's structure or remove a director, you may need a special resolution.
How Do You Formally Document Dissent?
Documenting your dissent is not about being difficult. It is about protecting yourself. It is vital to formally document your dissent.
If a decision is made that you voted against, and the outcome later harms the company, your recorded objection matters.
Directors have fiduciary duties under the Companies Act 2014. It is important to be aware that if you vote in favour of a bad decision, or fail to record your opposition, you can share the personal liability for the consequences.
What Good Dissent Documentation Looks Like
Under the Companies Act 2014, companies must maintain minutes of all board meetings.
When you disagree with a resolution that passes, ask the company secretary to record the following in the minutes:
- Your name and the fact that you voted against
- A brief statement of your reasons
- Any alternative you proposed
If minutes are not circulated promptly, follow up in writing and request corrections before they are signed off.
The board minutes are signed by the chairman at the next board meeting and are treated as presumptive evidence of what occurred. If you wait too long to raise an objection, your window to correct the record narrows.
Dissent by Email
If a decision is made via written resolution and you disagree, reply in writing and state your position very clearly.
Ensure that you keep a copy of that email as it creates a timestamped record of your objection even outside the formal minutes.
What Happens If the Deadlock Cannot Be Resolved?
Sometimes a fundamental disagreement between directors reflects a deeper breakdown in the relationship between co-founders or shareholders.
If the board cannot function and shareholder intervention does not resolve it, the options become more serious: a shareholder buyout, mediation, or in extreme cases, a petition to the court to wind up the company on just and equitable grounds.
A well-drafted shareholders agreement will have already anticipated this scenario. In our experience deadlock provisions, drag-along rights, and buy-sell mechanisms are standard in good shareholders agreements. Ensure that you review your shareholders agreements and include these provisions if they are not already documented.

Laura Ryan is a practising Barrister at the Bar of Ireland. She graduated from the Honourable Society of King’s Inns in 2024, having previously qualified and practised as a Chartered Accountant in a big four accounting firm.












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