Employing people in Northern Ireland: what's different

What's identical, and why that misleads people

All the tax and payroll machinery is UK-wide. PAYE, National Insurance, the National Minimum and National Living Wage, auto-enrolment pension duties, statutory sick pay and statutory parental payments operate here on exactly the same rates and the same deadlines as they do in Manchester. Your payroll software doesn't care which side of the Irish Sea the employee sits on, and neither does HMRC.

That is precisely what lulls employers into trouble. Because the money side transfers without a hitch, it is easy to assume the rest does too. It doesn't. Employment law is devolved to Northern Ireland, and the divergence from England and Wales has been widening for twenty-five years. Some of the gaps are large enough to turn a dismissal you'd have won in Birmingham into one you lose in Ballymena.

Below are the six differences that actually change what you have to do. Each of them is a rule, not a nuance.

1. Unfair dismissal starts at one year, not two

In Great Britain an employee generally needs two years' continuous service before they can bring an ordinary unfair dismissal claim. In Northern Ireland the qualifying period is one year, and has been since 18 July 1999.

The practical effect is a whole extra year of exposure on every hire. An employee at 14 months who would be outside the qualifying period in Leeds is inside it here. If your probation and performance-management process assumes you have two years of runway, it is built on the wrong number. Automatically unfair reasons — asserting a statutory right, whistleblowing, pregnancy, trade union grounds — need no qualifying service at all, in either jurisdiction.

2. The statutory disciplinary and dismissal procedure still applies here

This is the one that catches out GB employers and GB-drafted handbooks most often. The statutory dispute resolution procedures were repealed in Great Britain in April 2009. They were never repealed in Northern Ireland. The three-step statutory dismissal and disciplinary procedure, introduced under the Employment (Northern Ireland) Order 2003 and the accompanying 2004 Dispute Resolution Regulations, has been in force since April 2005 and still applies to most dismissals and to disciplinary action beyond oral and written warnings.

The three steps are: set out the allegation in writing and send it to the employee; hold a meeting to discuss it before any decision is taken, at which the employee has the right to be accompanied; and offer and hold an appeal if they ask for one. Skip a step and the dismissal is automatically unfair, regardless of how solid your underlying reason was. On top of that, an industrial tribunal adjusts the award to reflect the failure.

A handbook that says "we follow the Acas Code" is not a defence in Northern Ireland. The relevant guidance is the Labour Relations Agency Code of Practice on Disciplinary and Grievance Procedures.

3. Flexible working is not a day-one right

Since 6 April 2024, employees in Great Britain can make a statutory flexible working request from their first day. Northern Ireland did not follow. Here, an employee needs 26 weeks' continuous service at the date the application is made, and agency workers and office holders have no statutory right to request at all.

So a GB policy pasted into an NI handbook gives away a right the law does not require you to give — and, once it's in the contract or handbook, you will be held to it.

4. Collective redundancy runs on different numbers

Where 20 or more redundancies are proposed at one establishment within 90 days, consultation with representatives must begin at least 30 days before the first dismissal takes effect. Where 100 or more are proposed, Northern Ireland still requires 90 days. Great Britain cut its equivalent to 45 days in 2013; NI did not.

You must also notify in advance on form HR1 — submitted to the Northern Ireland Statistics and Research Agency and passed to the Department for the Economy — on the same 30-day and 90-day timescales, and before anyone receives personal notice of termination. A copy goes to the employee representatives you are consulting. Get the consultation wrong and a tribunal can make a protective award of up to 90 days' pay for each affected employee.

5. Fair employment: registration, monitoring and a three-yearly review

Northern Ireland has anti-discrimination law on community background with no equivalent anywhere else in the UK. Under the Fair Employment and Treatment (Northern Ireland) Order 1998, an employer with 11 or more employees working 16 hours a week or more must register with the Equality Commission for Northern Ireland within one month of reaching that headcount.

Registration brings two ongoing duties: monitor the community background and sex of your workforce and file an annual monitoring return, and carry out a review of your employment composition and practices at least once every three years under Article 55 of the Order. These are legal obligations with their own enforcement, not best-practice suggestions. The single most common version of this mistake is a growing business that crossed the threshold two hires ago and never noticed.

6. Different tribunals, different first step

Claims go to an industrial tribunal, or to the Fair Employment Tribunal for fair employment matters — not to an "employment tribunal". The Labour Relations Agency, not Acas, is the conciliation body. Since 27 January 2020, Early Conciliation has been compulsory: a prospective claimant must notify the LRA before a claim can be presented.

Worked example: what one redundancy actually costs in Northern Ireland

Illustrative figures, and a made-up employee — but every rate below is the real one.

Take an employee at a Ballymena firm who is 47 on the date of dismissal, has 12 completed years' service, and earns £900 gross a week. Statutory redundancy pay counts each year of service back from the dismissal date, at 1.5 weeks' pay for years worked aged 41 or over, one week for ages 22 to 40, and half a week up to age 21, capped at 20 years.

• Six years worked while aged 41 to 46: 6 × 1.5 = 9 weeks
• Six years worked while aged 35 to 40: 6 × 1 = 6 weeks
• Total: 15 weeks' pay

A week's pay is capped for this calculation. In Northern Ireland the cap is £783 from 6 April 2026, with a maximum statutory redundancy payment of £23,490 — figures set by the Employment Rights (Increase of Limits) Order (Northern Ireland) 2026. So the statutory payment is 15 × £783 = £11,745.

The same employee in England, Wales or Scotland would be capped at £751, giving 15 × £751 = £11,265. Northern Ireland is £480 dearer on identical facts, because the two jurisdictions index their limits separately.

Now add statutory notice, which is one week per completed year up to a maximum of 12 weeks, and which is not subject to the weekly cap. Twelve weeks at the employee's actual £900 is £10,800.

Cash cost before holiday pay and employer NIC: £22,545. The redundancy element is tax-free up to £30,000; the notice pay is taxable and goes through the payroll in the normal way.

And the figure that isn't in the table: if you skip a step of the statutory procedure on the way there, the dismissal is automatically unfair before anyone examines whether the redundancy was genuine. The compensatory award for unfair dismissal in Northern Ireland is capped at £123,785 from 6 April 2026. That is the real reason process discipline pays for itself.

Your checklist for this week

Six checks, all of which you can do without a lawyer:

• Open your contract template and search it for "Employment Rights Act 1996". If it's there, the document was drafted for England and Wales — the NI equivalent is the Employment Rights (Northern Ireland) Order 1996.
• Search your handbook for "Acas". Replace the disciplinary and grievance section with one built on the three statutory steps and the LRA Code.
• Check whether your flexible working policy says "from day one". If it does and you didn't mean to grant that, fix it before someone relies on it.
• Count employees working 16 hours a week or more. At 11 or more, register with the Equality Commission within a month and diarise the annual monitoring return and the three-yearly Article 55 review.
• Re-read your probation policy against a one-year unfair dismissal clock, not a two-year one.
• If any restructuring is on the horizon, work backwards from the first intended dismissal date: 30 days for 20 to 99 roles, 90 days for 100 or more, plus the HR1.

Where we stop, and who takes over

Buzz runs your payroll and pension duties here exactly as we do in GB, and the numbers in the worked example above are ours to calculate for you. We'll also cost a restructure properly before you commit to it, which is usually the conversation worth having first — see what that looks like in what a new hire actually costs and our guide to hiring your first employee.

Regulated legal advice on an NI employment matter is a different thing, and it has to come from a firm qualified in this jurisdiction — Northern Ireland has its own solicitors' profession, and an England and Wales practising certificate does not reach here. We say so rather than stretch. For everything else in the region, start at our Northern Ireland page.