The Northern Ireland football league system is categorised into three levels: senior, intermediate and junior. Clubs attain intermediate status by fulfilling certain criteria (e.g. owning or leasing its own enclosed ground). Senior status requires clubs to reach stricter criteria. National leagues exist at senior and intermediate level. All junior leagues and some intermediate are organised on a regional basis. Regionally, there are four regional football associations: the North East Ulster Football Association (also known as the County Antrim & District Football Association), the Mid-Ulster Football Association, the North West of Ireland Football Association and the Fermanagh & Western Football Association. Senior The Northern Ireland Football League, which is the national league of Northern Ireland, has two senior divisions, the NIFL Irish Premiership and the NIFL Championship, which consists of twenty-four semi-professional clubs. Members of the Premiership must possess a domestic licence in order to retain membership and members of the Championship must possess a championship licence. Clubs that wish to be promoted to the Championship from intermediate football must attain a Championship Licence. At national level there are two senior cup competitions: the Irish Cup and the Northern Ireland Football League Cup, although intermediate teams are entitled to enter both. At regional level, three of the four regional FAs organise their own senior cup competition. The North East Ulster Football Association runs the County Antrim Shield; the Mid-Ulster Football Association organises the Mid-Ulster Cup and the North West of Ireland Football Association organises the North West Senior Cup. Intermediate The national league has one intermediate division: the NIFL Premier Intermediate League. Two clubs are automatically promoted from the Premier Intermediate League to the Championship at the end of each season, and two clubs are relegated to the Premier Intermediate League from the Championship. In the event, however, that either of the Premier Intermediate League teams does not possess a Championship Licence, they are not promoted. The NIFL Premiership Development League, which is also an intermediate league, comprises the reserve teams of the twelve senior NIFL Premiership clubs. In 2010-11, a "pyramid" system was introduced, with the possibility of promotion and relegation between the national league and the four regional intermediate leagues, namely: Ballymena & Provincial League Mid-Ulster Football League Northern Amateur League Northern Ireland Intermediate League Clubs in these leagues may only gain promotion to the Premier Intermediate League if they win their respective league championship and meet the necessary