集中と統一
As of 2006, the Parliament with the 135 deputies elected in the 2006 election had six parliamentary groups: Convergence and Union grouping both CDC and UDC (48 seats), Socialists' Party of Catalonia-CpC (37 seats), Republican Left of Catalonia (21 seats), People's Party (14 seats), Initiative for Catalonia Greens-United and Alternative Left (12 seats) and the mixed group having only members of Citizens–Party of the Citizenry (3 seats).