Ireland Implements Sweeping New Rental Laws for Enhanced Tenant Security and Rent Control

Major Overhaul of Rental Sector Commences

A significant overhaul of Ireland's private rental sector officially commenced on March 1, 2026, with the enactment of the Residential Tenancies (Miscellaneous Provisions) Act 2026. These new laws introduce substantial changes aimed at enhancing tenant security and regulating rent increases, applying specifically to new tenancy agreements entered into from this date forward. Existing tenancies remain under the scope of previous regulations.

The legislation, signed into law recently, seeks to balance greater certainty and stability for renters with measures designed to encourage investment in the rental market, according to Minister for Housing, Local Government and Heritage James Browne.

Introduction of Six-Year Tenancies of Minimum Duration

One of the most impactful changes is the introduction of Tenancies of Minimum Duration (TMDs). From March 1, 2026, all new tenancies will automatically become TMDs, establishing a rolling six-year cycle. Once a tenant has resided in a property for six months without receiving a valid notice of termination, they are legally entitled to remain for at least six years, provided they adhere to their tenancy obligations.

This reform aims to provide renters with significantly increased stability and long-term security in their homes. At the end of each six-year period, the tenancy will automatically renew for another six years, continuing in these cycles.

New National Rent Control System and Caps

The new laws also usher in a national system of rent control, replacing the previous Rent Pressure Zones (RPZs) for new tenancies. Under this system, annual rent increases for most tenancies are capped at the lower of the Consumer Price Index (CPI) or 2%. The CPI will now be used as the measure of inflation for all tenancies, both new and existing, replacing the Harmonised Indices of Consumer Prices (HICP).

However, certain new developments are exempt from the 2% cap. Rents in newly built apartments and new student-specific accommodation, where construction commenced on or after June 10, 2025, will only be restricted by the Consumer Price Index, without the 2% limit.

Revised Rules for Tenancy Termination and Rent Reset

The legislation introduces stricter rules regarding when landlords can terminate tenancies, with a clear distinction made between 'small' and 'large' landlords.

• Large Landlords: Those with four or more tenancies, including corporate entities, will face significant restrictions on 'no-fault' evictions. They will generally not be able to terminate a tenancy for reasons such as selling the property, undertaking major renovations, or needing it for personal or family use. Termination will primarily be allowed only if the tenant breaches their obligations or if the property is no longer suitable for the tenant's needs.
• Small Landlords: Those with three or fewer tenancies will retain more flexibility. They can terminate a tenancy during the six-year period under specific circumstances, including financial hardship, requiring the property for themselves or a close family member, or at the end of a six-year term for reasons like sale, renovation, or change of use.

Landlords will have the ability to reset rent to market value at the end of each six-year tenancy cycle. This is also permissible when a new tenancy begins if the previous tenant left voluntarily, breached their obligations, or the property no longer suited their needs. For student-specific accommodation, rent can be reset to market value every three years. To ensure transparency, landlords are now required to provide a rent setting or review notice to both the tenant and the Residential Tenancies Board (RTB), explaining their rent calculation using the new RTB Rent Register.

Conclusion

These comprehensive changes, effective from March 1, 2026, mark a new era for Ireland's rental market. While aiming to provide greater security for tenants through longer tenancy durations and controlled rent increases, the legislation also seeks to maintain a viable environment for landlords and encourage continued investment in housing supply. The Residential Tenancies Board will play a crucial role in overseeing the implementation and adherence to these new regulations.