It was the fourth season labelled as a "League" ("Ligue" in French).
Casa Sport won their first and only title, and a year later would compete in the 2013 CAF Champions League.
The season would have feature 16 clubs, this time into two groups A and B and the final phase or the title pool would be used.
The first two of each group succeeds into the final phase and the club with the highest number of points wins the title.
Both the group system and the final phase would appear for the last time in Senegalese top level division.