Irish Rugby Union is the governing body for rugby union in Ireland. It oversees the national teams, including the men's and women's squads, and organizes domestic competitions. The sport is popular across the country, with clubs and schools actively participating at various levels. The Ireland national rugby union team competes in international tournaments, including the Six Nations Championship and the Rugby World Cup. The team has a strong following and has achieved notable success, including winning the Grand Slam in the Six Nations. Rugby union is an integral part of Irish culture and community life.