In Belfast some operate as normal taxis, while in Belfast and Derry they can provide a minibus type service. Traffic on trunk roads is generally light but can increase on some weekends. The quality of roads can be variable in Ireland. Traffic in Dublin and Belfast city centres, especially during rush hours, can be particularly heavy. Drive on the left hand side of the road and overtake on the right.
Most driving licenses are sufficient for short stays.
Safety belts are required to be worn at all times. All new vehicles are fitted with rear seatbelts which are also to be worn at all times. Children under 12 may not travel in the front seats. All motorcyclists and passengers must wear crash helmets at all times. Distances in the Republic of Ireland are in kilometres unless otherwise indicated.