NHL Division 1

Creation

Since 1887, the All-Ireland Championship had been steadily growing in interest and in participation. The championship, however, was largely confined to the summer months, resulting in a lack of top class inter-county action between September and April. Inter-county tournament games were popular as a way of filling the void, while some provinces organised their own pre-championship competitions, most notably the Thomond Feis in Munster. Several counties had also organised inter-club leagues as a means of supplementing the county championship by providing more games. While these had proved successful, it was decided to create a national senior inter-county league to provide games during the winter and spring months.

Beginnings

The inaugural National Hurling League began on 27 September 1925 and ended on 16 May 1926. Seven teams - Cork, Dublin, Galway. Kilkenny, Laois, Limerick and Tipperary - competed in a six-game single round-robin format. At the end of the group stage the top two teams contested the league final. Cork won the 1925–26 league following a 3–7 to 1–5 defeat of Dublin in the final.

Development

While no league took place during the 1926–27 season, the 1926–27 league featured nine teams. A single round-robin format was once again used, with each team playing eight games. The second league featured no final, with Tipperary being declared champions after securing 14 points from their group stage games.

The 1928-29 league featured twelve teams divided in two groups based on geographical position. The Eastern Division comprised five teams from the province of Leinster, while the Southwestern Division had seven teams from the province of Munster and Galway. The top teams in each division played off in the final to determine the champions. This format was used on a number of occasions until the 1934–35, when the league reverted to a straightforward one-group league with the top-placed team being declared the champions. This format was used again during the leagues in 1935–36 and 1936–37.

Ten teams entered the 1937–38 league, with two groups of five teams competing. A third group was added in 1938–39 as the number of teams increased to thirteen. These formats were regularly used over the following seasons, depending on the number of teams participating.

Between 1941 and 1945 the league was suspended due to the Emergency.

The 1955–56 league saw the introduction of a major change in format. As a result of a lack of interest from defeated first-round teams in recent years, Central Council introduced a two-division league featuring a new system of relegation and promotion. Division 1 was confined to ten teams in two groups of five. The bottom-placed team in each group would play off to decide which of the two teams would be relegated. Division 2 was made up of the 'second tier' hurling teams and featured eight teams divided into two groups. Limerick became the first team to be relegated, while Antrim became the first team to gain promotion under the new system.