Passport valid for at least three months beyond length of stay required by all except:
for persons born in the UK travelling direct from the UK (applicable to British passport holders only).
Note: Whilst UK citizens do not require a passport or visa to enter Ireland, most carriers by air or sea now require some form of identification with photograph, usually a passport or driving licence with photo. Visitors should check what form of ID is required with the individual airline, ferry company or travel agent before travelling.