Under the slogans ‘Geen gezwijn, stem libertijn’ ('No nonsense, vote libertine') & 'Geen gezeik iedereen Rijk' ('No whining, everybody rich'), ROSSEM got 3.2% of the votes, or 3 seats in the Belgian Federal Parliament in the Parliamentary elections of 24 November 1991. Rossem himself had a seat in the Belgian Chamber of Representatives from November 1991 to May 1995 and the Flemish Parliament from January 1992 to May 1995.
Rossum, a political party in Belgium, achieved 3.2% of the vote share and three parliamentary seats during the election held on November 24, 1991. Rossum's leader held positions in both the Belgian Chamber of Representatives and the Flemish Parliament.