Restructures and changing terms in Ireland
Reviewed by Mellow Editorial Team, HR & payroll content team
Restructuring a business in Ireland often means changing the terms and conditions of employment — and that process carries real legal weight. Done properly, it is manageable; done poorly, it can lead to constructive dismissal claims, unfair dismissal claims, or both.
What "changing terms" actually means
An employment contract is a legally binding agreement. If you want to change a fundamental term — pay, hours, role, location, or reporting structure — you cannot simply impose that change unilaterally. The employee must agree to it.
Minor operational changes (how a task is performed, which software to use) generally fall within management discretion. Significant changes to pay, working hours, job title or duties do not. The line is not always obvious, which is why this area catches many employers out.
The consultation requirement
Before any restructure that affects terms and conditions, you need to consult with affected employees. This is not a formality — it is a genuine two-way process in which you explain the business rationale, share relevant information, and give employees a real opportunity to respond or propose alternatives.
The Employment Act 1973 and the Protection of Employment Act 1977 (as amended) set out specific obligations where collective redundancies are involved — broadly, where you are letting go of a certain number of employees within a 30-day period. But even outside those thresholds, the duty to consult fairly is embedded in unfair dismissal law.
Keep a written record of every meeting, every proposal, and every response. If a claim is ever made, the paper trail is your primary defence.
Three ways to change terms lawfully
1. Genuine agreement
The cleanest route is to negotiate a new contract or a written variation that the employee signs. Be clear about what is changing and why. Give the employee enough time to consider it — rushing someone into signing under pressure weakens the validity of consent and may itself be problematic.
2. Contractual flexibility clauses
Some contracts include mobility clauses, variation clauses or clauses allowing changes to duties within reason. These have limits. Courts and the Workplace Relations Commission (WRC) look at whether the clause was clearly worded, whether it was exercised reasonably, and whether the employee was given reasonable notice of the change. A broad clause does not give unlimited power to alter fundamental terms.
3. Termination and re-engagement
Where agreement cannot be reached, an employer may in principle terminate the existing contract (with proper notice) and offer re-engagement on new terms. This is a high-risk route. The termination itself may constitute a redundancy or an unfair dismissal depending on the circumstances. The employee can accept the new terms under protest and pursue a WRC claim, or simply refuse and claim redundancy. Take legal advice before going down this path.
Redundancy versus restructure
The distinction matters. A genuine redundancy exists where the role itself — not the person — is no longer required, or where the business has reorganised such that the original role has ceased to exist. If the real objective is to reduce pay or change terms rather than eliminate a role, repackaging it as redundancy is risky.
Statutory redundancy in Ireland is based on a formula involving the employee's weekly pay and length of service. Employees with at least two years' continuous service qualify. Minimum notice periods also apply, calculated on length of service. Ensure both are paid correctly and on time.
If an employee believes their role was made redundant to avoid paying them fairly, or that the restructure was a pretext, they may bring an unfair dismissal claim. The burden falls on the employer to demonstrate a genuine redundancy situation.
Practical steps to reduce risk
- Put the business rationale in writing before you start any conversation. A clear, documented reason (cost pressure, operational change, loss of a client, market shift) gives credibility to the process.
- Allow reasonable response time. A consultation period of a week is rarely sufficient for significant changes.
- Consider alternatives together. Reduced hours, redeployment, voluntary arrangements — exploring these in good faith strengthens your position even if you ultimately do not adopt them.
- Update payroll accurately and promptly. Any agreed change to pay or hours must be reflected in the next payroll run. In Ireland, employers submit real-time payroll data to Revenue via ROS on or before each payday, so a delay in updating records creates a compliance problem as well as an employee relations one.
- Get legal advice early for anything involving more than a handful of employees, or where the changes are substantial. The cost of early advice is considerably lower than the cost of defending a WRC claim.
This article is general information only and does not constitute legal advice. Employment law is fact-specific, and you should take professional legal advice for your particular situation.
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