The Motorcycle Union of Ireland (MCUI) is the governing body of motorcycle sport on the island of Ireland.[1][2][3]
The MCUI consists of three bodies that are affiliated to the Fédération Internationale de Motocyclisme (International Motorcycling Federation).[1][2][3] The three constituents which make up the Motor Cycle Union of Ireland are: Motorcycling Ireland (MCUI SC), the Motor Cycle Union of Ireland (Ulster Centre) and the Motorcycle Racing Association (MRA).[1][2][3]
The MCUI has jurisdiction in all questions relating to the sport of tarmac and trials motorcycling within Ireland.