Association, aligned both of the highest divisions in Austria. In 1976, the Nationalliga was renamed to Bundesliga – Second Division while the Bundesliga was now called Bundesliga – First Division. From 1974 to 1982 the league operated with ten clubs with each club playing the other four times during the season. From 1982 to 1985 it played with sixteen clubs with each club playing the others twice. The league's modus was changed in 1985 to a twelve team league which played a home -and away round in autumn. The top eight clubs then advanced to the championship round (Officially: Oberes Play-off) who again played each other twice. The bottom four of the autumn round played the top four of the First League to determine the four teams to play in the Bundesliga in the following season. This modus was used for the next eight seasons until 1993 when the league returned to the ten team format it originally operated in. 26 years after dissolution of the independent Staatsliga on 17 November 1991, the Austrian Football Bundesliga was reconstituted as a federation and admitted on 1 December 1991 to the Austrian Football Association as its 10th member. Beginning with the 2018-19 season the league expanded from its current 10 teams to 12 teams. Tasks and legal form Since 1991 the Bundesliga has carried its own responsibility as a separate association, and organises the championships of the two highest divisions in Austria. Both are named after their sponsors; since 2014 the Bundesliga is named after sports-betting company, Tipico. The second division, called the "Erste Liga" or "First League," is sponsored by Sky Go. In addition the Bundesliga is responsible for the Toto Jugendliga, leagues for under 15/17/19 Teams of professional Clubs and academies. The Bundesliga also represents professional football in Austria, in co-operation with the football clubs themselves. The Bundesliga is legally a non-profit organisation. The twenty teams of the Tipico Bundesliga and the Sky Go Erste Liga constitute the members of the Bundesliga. The Bundesliga is represented by an acting executive committee, which supports a supervisory board. Each association of the two professional leagues is represented in presidential conferences; these have advisory function in all affairs concerning the Bundesliga. Scopes of responsibility of the senates The 'senates' are organising committees which consist of honorary and committee-members independent of the clubs. The first senate is responsible for suspensions and for the running