Comparison of rugby league and rugby union 1 in league. A penalty goal is worth 3 points in union and 2 points in league. Use of a penalty box (or "sin bin") was introduced by rugby league in 1980. Rugby union had been experimenting with the same concept since 1979, although it was not formally sanctioned until 2001. Video referee technology was first used for rugby league in 1996 and for rugby union in 2001. In rugby league the ball may be thrown or knocked out of play deliberately, while in union those are penalty offences. Kicking the ball out of play is legal in both codes.
Rugby union in Ireland Club Schools Rugby union in Ireland Rugby union in Ireland is a popular team sport. Rugby union is organised on an all-Ireland basis with one national team, governing body and league for both the Republic of Ireland and Northern Ireland. Ireland is the third-oldest rugby nation after England and Scotland respectively, and the game was organised there fractionally before in Wales. The Irish Rugby Football Union (IRFU) is the governing body for rugby union in Ireland. The IRFU is divided into five branches. The four main branches represent the four provinces of Ireland: Ulster, Munster, Leinster and Connacht. Each provincial