Notice of Termination in Ireland: Landlord and Tenant Notice Periods (2026)

Ending a tenancy in Ireland almost always starts with the same document: a written notice of termination. Irish tenancy law sets exact minimum notice periods based on how long the tenancy has lasted, and a notice that gets the day count wrong, or that a landlord fails to copy to the RTB on the day it is served, can be struck down.

The March 2026 rent reforms changed who can end a tenancy and on what grounds, but the notice period tables themselves did not change. The Residential Tenancies Board (RTB) publishes identical tables for tenancies created before and after 1 March 2026. This guide sets out the current landlord and tenant notice periods, the shorter periods for rent arrears and anti-social behaviour, and what makes a notice valid or invalid.

Information last verified on 20 July 2026. This page is general legal information for the Republic of Ireland, not legal advice.

The fastest way to check your own dates is our free Ireland notice period calculator. It works out the exact minimum notice for your tenancy length, whether you are the landlord or the tenant, including the flat 28-day rule for student-specific accommodation, in a few seconds.

How much notice must a landlord give in Ireland in 2026?

A landlord ending a private residential tenancy must give a minimum notice period based on the duration of the tenancy on the date the notice is served. The same table applies whether the tenancy was created before or after 1 March 2026.

Two features of this table surprise people. First, the 1 to 7 year band is a single 180 day step, so a tenant of 18 months is entitled to the same notice as a tenant of 6 years. Second, once a tenancy passes 8 years, the landlord owes 224 days, which is well over 7 months.

Band boundaries are settled by the Act, not a matter of judgement. Section 66 words each band as 'not less than' one figure 'but less than' the next, so every band includes its starting point and excludes its end point. A tenancy of exactly 6 months sits in the 152-day band, exactly 1 year sits in the 180-day band, and exactly 8 years sits in the 224-day band. Our Ireland notice period calculator applies the boundaries the same way.

Student-specific accommodation is different. In purpose-built student accommodation the landlord's minimum notice is 28 days, not the table above, whatever the length of the tenancy. The tenant's minimum is 28 days as well, so the duration bands do not apply in either direction.

Duration is not reset by a new tenancy cycle. For notice purposes a Part 4 tenancy and any further Part 4 tenancy count as one continuous tenancy. A tenant 6 months into a second 6-year cycle is a 6.5-year tenant entitled to 180 days, not a 6-month tenant entitled to 90.

A shorter period can be agreed, but only at the right moment. Landlord and tenant may agree a shorter notice period once one of them has indicated an intention to terminate. A clause buried in the lease signed at the start of the tenancy can never count as that agreement, so a landlord cannot rely on the lease to cut your notice short.

How much notice must a tenant give?

Tenants have their own, much shorter table. Duration is again measured on the date the notice is served.

Several special rules shorten or override the tenant table:

• Student-specific accommodation: a flat 28 days applies regardless of how long you have lived there.
• Landlord in breach: if your landlord fails in their obligations and does not put things right after you give them a reasonable period to do so (typically 14 days), you can end the tenancy on 28 days' notice.
• Imminent danger: where the landlord's behaviour poses an imminent danger of death or serious injury, or an imminent danger to the fabric of the dwelling, 7 days' notice is enough. That is a high statutory bar, not a general safety concern, and a 7-day notice served on weaker facts is invalid.
• Fixed-term leases: leaving before the term ends can cost you your deposit, or leave you liable for rent, unless a break clause, mutual agreement, a landlord breach, a refusal to allow assignment or subletting, or the imminent danger exception applies. Our guide to deposits and landlord obligations covers deductions for early departure.

Tenants are also not tied to the 6-year tenancy cycles introduced in March 2026. A tenant can end a tenancy at any time, for any reason, provided the correct notice from the table above is given.

Shorter notice periods for arrears, breaches and anti-social behaviour

The full table is set aside where the landlord ends the tenancy for cause, but strict warning procedures apply first in most cases.

Rent arrears. The landlord must first serve a written rent arrears warning on the tenant and send a copy of it to the RTB. The tenant then has 28 days to pay what is owed, counted from whichever happened later: the tenant receiving the warning, or the RTB receiving it. Only if the arrears are still unpaid after that period can the landlord serve a notice of termination, and that notice needs only 28 days. A landlord who never copied the warning to the RTB cannot use this shorter route at all.

Other breaches of tenant obligations. The landlord must first serve a warning notice giving the tenant a reasonable time to remedy the breach. If it is not remedied, a 28 day notice of termination can follow.

Serious anti-social behaviour. Where the tenant's behaviour is seriously anti-social, or threatens the fabric of the dwelling, the landlord can serve a 7 day notice. No prior warning is required in this category.

What makes a notice of termination valid?

Under the Residential Tenancies Act 2004 framework, a notice of termination must at a minimum:

• be in writing (a conversation, phone call or casual text is not a valid notice);
• be signed by the landlord (or their authorised agent) or the tenant, whoever is serving it;
• state the date of service and the termination date, with the termination date allowing at least the full minimum notice period for the tenancy's duration;
• state the reason for termination where a ground is required for that tenancy.

The same-day copy to the RTB. Since 28 February 2026 a landlord must also serve a copy of the notice on the RTB on the same day it is served on the tenant. If that copy was not sent, the notice is invalid, whatever else it says. This is the easiest defect for a tenant to check, because it does not depend on arithmetic or on the merits of the ground: either the RTB received a copy that day or it did not. The rule applies to every landlord notice served on or after 28 February 2026, and there is no equivalent duty on tenants.

Service methods matter. Before 1 March 2026, only post, hand delivery, or leaving the notice at the address was valid. Since 1 March 2026, a notice may also be served electronically, for example by email, provided it goes to a contact point the recipient uses and is sent through a system that records the sending.

Statutory declarations for smaller landlords. Where a smaller landlord relies on the ownership-based grounds that apply to tenancies created on or after 1 March 2026, the notice must be accompanied by a statutory declaration that, on the day of service, the landlord is not a company and holds not more than 3 tenancies. A tenant who doubts this can ask the RTB to confirm from the register whether it was true on the service date. The full list of who can use which ground is on our Ireland eviction rules page.

What makes a notice invalid, and what should you do?

The most common defects that invalidate a notice of termination are:

• no copy served on the RTB on the same day, for a landlord notice served on or after 28 February 2026;
• a wrong day count for the tenancy's duration band, though the RTB can excuse a minor slip that does not materially prejudice the notice;
• a missing statutory declaration where the ground requires one;
• a notice that is not in writing, is unsigned, or omits the date of service or termination date;
• defective service, such as an email sent before electronic service became lawful on 1 March 2026.

There is a hard deadline to challenge a notice

If you believe a notice served on you is invalid, do not simply move out, and do not wait. A dispute about the validity of a notice of termination must reach the RTB within 90 days of the date you received the notice, or within 28 days where the notice is for tenant default (rent arrears, another breach, or anti-social behaviour) or for landlord default. Once that period has elapsed the RTB cannot accept the referral at all, however strong your case would have been.

Refer the dispute in good time: mediation is free, and adjudication costs €30. Keep paying rent while the dispute runs. Our tenant rights overview explains the RTB process and timelines, and the Ireland hub collects all our Irish law guides.

What happens if the notice is found invalid

Usually the landlord has to start again with a fresh notice and a fresh notice period. There are two important qualifications.

First, the RTB can decide that a slip or omission in the notice, or in how it was served, does not by itself make the notice invalid, provided the slip does not prejudice you in a material respect and the notice otherwise complies with the Act. A single day's arithmetic error is not automatically fatal.

Second, where a defect is capable of being cured, the RTB can allow the landlord to serve a remedial notice instead. In that case the extra notice you receive is 28 days, plus any part of the original notice period that had not yet expired. It is not a full fresh notice period. The RTB will not allow a remedial notice where the landlord served the original notice knowingly in breach of the Act.

This page is general information about notice of termination rules in the Republic of Ireland, not legal advice. Notice requirements turn on the exact facts and dates of your tenancy, and the Residential Tenancies Board (RTB) is the body that decides disputes. For advice on your own situation, contact the RTB or consult a solicitor.