During the course of a season (which lasts from September to May) each club plays the others twice, once at their home ground and once at that of their opponents for a total of 22 games for each club, with a total of 132 games in each season.
The team who is declared champion at the end of the season is eligible for promotion to the WRU League 1 East.
[1] The initial three year sponsorship was extended at the end of the 2010/11 season, making SWALEC the league sponsors until 2015.
At the end of the season Ystrad Rhondda were crowned champions and gained promotion to the Division One East league, along with second placed Penallta.
Newport High School Old Boys and Pill Harriers were relegated to Division Three East, while Llanishen were relegated to Division Three South East.