Dublin tenancies generally follow the Residential Tenancies Acts, with a landlord’s notice period ranging from 90 days for a tenancy of under six months to 224 days for one lasting more than eight years. A notice of termination must usually be in writing, give the correct termination date, and state the required legal ground; the landlord must also send a copy to the RTB on the same day. Rent Pressure Zone rules mainly concern rent increases and do not remove these notice requirements. If you receive a notice, check it promptly with the RTB or a solicitor, as its validity depends on the tenancy’s facts.