The VFA was formed in 1877 and is the second-oldest Australian rules football league, replacing the loose affiliation of clubs that had been the hallmark of the early years of the game. Initially serving a primarily administrative function, the VFA premiership served as the top level of club competition in Victoria until 1896. The VFA became the secondary level of club competition from 1897 after its eight strongest clubs seceded to form the VFL. From 1897 until 1994, the VFA remained independent from the VFL as Victoria's secondary senior club competition. Although always much less popular than the VFL/AFL, the VFA enjoyed peaks of popularity in the 1940s with a faster-paced rival code of rules, and in the 1970s bolstered by playing on Sundays at a time when the VFL was played solely on Saturdays.